1
0
mirror of https://github.com/RaidMax/IW4M-Admin.git synced 2025-06-10 23:31:13 -05:00

migrated to ASP.Net Core

This commit is contained in:
RaidMax
2018-02-21 19:29:23 -06:00
parent 2e0b5f2d71
commit 761ab8a114
4407 changed files with 311698 additions and 124726 deletions

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const env = require.resolve('babel-preset-env');
const stage2 = require.resolve('babel-preset-stage-2');
const externalHelpers = require.resolve('babel-plugin-external-helpers');
module.exports = {
es5: {
presets: [
[
env,
{
targets: {
browsers: ['last 2 versions', 'ie >= 10'],
},
modules: false,
},
],
stage2,
],
plugins: [externalHelpers],
},
es6: {
presets: [stage2],
plugins: [externalHelpers],
},
};

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{
"name": "@popperjs/babel-config",
"version": "1.0.0",
"main": "index.js",
"author": "Federico Zivolo <federico.zivolo@gmail.com>",
"license": "MIT",
"dependencies": {
"babel-plugin-external-helpers": "^6.22.0",
"babel-preset-env": "^1.5.2",
"babel-preset-stage-2": "^6.24.1"
}
}

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@ -0,0 +1,646 @@
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resolved "https://registry.yarnpkg.com/babel-plugin-transform-strict-mode/-/babel-plugin-transform-strict-mode-6.24.1.tgz#d5faf7aa578a65bbe591cf5edae04a0c67020758"
dependencies:
babel-runtime "^6.22.0"
babel-types "^6.24.1"
babel-preset-env@^1.5.2:
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resolved "https://registry.yarnpkg.com/babel-preset-env/-/babel-preset-env-1.6.0.tgz#2de1c782a780a0a5d605d199c957596da43c44e4"
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babel-plugin-check-es2015-constants "^6.22.0"
babel-plugin-syntax-trailing-function-commas "^6.22.0"
babel-plugin-transform-async-to-generator "^6.22.0"
babel-plugin-transform-es2015-arrow-functions "^6.22.0"
babel-plugin-transform-es2015-block-scoped-functions "^6.22.0"
babel-plugin-transform-es2015-block-scoping "^6.23.0"
babel-plugin-transform-es2015-classes "^6.23.0"
babel-plugin-transform-es2015-computed-properties "^6.22.0"
babel-plugin-transform-es2015-destructuring "^6.23.0"
babel-plugin-transform-es2015-duplicate-keys "^6.22.0"
babel-plugin-transform-es2015-for-of "^6.23.0"
babel-plugin-transform-es2015-function-name "^6.22.0"
babel-plugin-transform-es2015-literals "^6.22.0"
babel-plugin-transform-es2015-modules-amd "^6.22.0"
babel-plugin-transform-es2015-modules-commonjs "^6.23.0"
babel-plugin-transform-es2015-modules-systemjs "^6.23.0"
babel-plugin-transform-es2015-modules-umd "^6.23.0"
babel-plugin-transform-es2015-object-super "^6.22.0"
babel-plugin-transform-es2015-parameters "^6.23.0"
babel-plugin-transform-es2015-shorthand-properties "^6.22.0"
babel-plugin-transform-es2015-spread "^6.22.0"
babel-plugin-transform-es2015-sticky-regex "^6.22.0"
babel-plugin-transform-es2015-template-literals "^6.22.0"
babel-plugin-transform-es2015-typeof-symbol "^6.23.0"
babel-plugin-transform-es2015-unicode-regex "^6.22.0"
babel-plugin-transform-exponentiation-operator "^6.22.0"
babel-plugin-transform-regenerator "^6.22.0"
browserslist "^2.1.2"
invariant "^2.2.2"
semver "^5.3.0"
babel-preset-stage-2@^6.24.1:
version "6.24.1"
resolved "https://registry.yarnpkg.com/babel-preset-stage-2/-/babel-preset-stage-2-6.24.1.tgz#d9e2960fb3d71187f0e64eec62bc07767219bdc1"
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babel-plugin-syntax-dynamic-import "^6.18.0"
babel-plugin-transform-class-properties "^6.24.1"
babel-plugin-transform-decorators "^6.24.1"
babel-preset-stage-3 "^6.24.1"
babel-preset-stage-3@^6.24.1:
version "6.24.1"
resolved "https://registry.yarnpkg.com/babel-preset-stage-3/-/babel-preset-stage-3-6.24.1.tgz#836ada0a9e7a7fa37cb138fb9326f87934a48395"
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babel-plugin-syntax-trailing-function-commas "^6.22.0"
babel-plugin-transform-async-generator-functions "^6.24.1"
babel-plugin-transform-async-to-generator "^6.24.1"
babel-plugin-transform-exponentiation-operator "^6.24.1"
babel-plugin-transform-object-rest-spread "^6.22.0"
babel-runtime@^6.18.0, babel-runtime@^6.22.0:
version "6.25.0"
resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.25.0.tgz#33b98eaa5d482bb01a8d1aa6b437ad2b01aec41c"
dependencies:
core-js "^2.4.0"
regenerator-runtime "^0.10.0"
babel-template@^6.24.1:
version "6.25.0"
resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.25.0.tgz#665241166b7c2aa4c619d71e192969552b10c071"
dependencies:
babel-runtime "^6.22.0"
babel-traverse "^6.25.0"
babel-types "^6.25.0"
babylon "^6.17.2"
lodash "^4.2.0"
babel-traverse@^6.24.1, babel-traverse@^6.25.0:
version "6.25.0"
resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.25.0.tgz#2257497e2fcd19b89edc13c4c91381f9512496f1"
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babel-code-frame "^6.22.0"
babel-messages "^6.23.0"
babel-runtime "^6.22.0"
babel-types "^6.25.0"
babylon "^6.17.2"
debug "^2.2.0"
globals "^9.0.0"
invariant "^2.2.0"
lodash "^4.2.0"
babel-types@^6.19.0, babel-types@^6.24.1, babel-types@^6.25.0:
version "6.25.0"
resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.25.0.tgz#70afb248d5660e5d18f811d91c8303b54134a18e"
dependencies:
babel-runtime "^6.22.0"
esutils "^2.0.2"
lodash "^4.2.0"
to-fast-properties "^1.0.1"
babylon@^6.17.2:
version "6.17.4"
resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.17.4.tgz#3e8b7402b88d22c3423e137a1577883b15ff869a"
browserslist@^2.1.2:
version "2.3.2"
resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-2.3.2.tgz#343ff101cce799d5eaf0b742e17d0d21efc2d379"
dependencies:
caniuse-lite "^1.0.30000715"
electron-to-chromium "^1.3.18"
caniuse-lite@^1.0.30000715:
version "1.0.30000715"
resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000715.tgz#c327f5e6d907ebcec62cde598c3bf0dd793fb9a0"
chalk@^1.1.0:
version "1.1.3"
resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
dependencies:
ansi-styles "^2.2.1"
escape-string-regexp "^1.0.2"
has-ansi "^2.0.0"
strip-ansi "^3.0.0"
supports-color "^2.0.0"
core-js@^2.4.0:
version "2.5.0"
resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.0.tgz#569c050918be6486b3837552028ae0466b717086"
debug@^2.2.0:
version "2.6.8"
resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
dependencies:
ms "2.0.0"
electron-to-chromium@^1.3.18:
version "1.3.18"
resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.18.tgz#3dcc99da3e6b665f6abbc71c28ad51a2cd731a9c"
escape-string-regexp@^1.0.2:
version "1.0.5"
resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
esutils@^2.0.2:
version "2.0.2"
resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
globals@^9.0.0:
version "9.18.0"
resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
has-ansi@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
dependencies:
ansi-regex "^2.0.0"
invariant@^2.2.0, invariant@^2.2.2:
version "2.2.2"
resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.2.tgz#9e1f56ac0acdb6bf303306f338be3b204ae60360"
dependencies:
loose-envify "^1.0.0"
js-tokens@^3.0.0:
version "3.0.2"
resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
jsesc@~0.5.0:
version "0.5.0"
resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
lodash@^4.2.0:
version "4.17.4"
resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
loose-envify@^1.0.0:
version "1.3.1"
resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.1.tgz#d1a8ad33fa9ce0e713d65fdd0ac8b748d478c848"
dependencies:
js-tokens "^3.0.0"
ms@2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
private@^0.1.6:
version "0.1.7"
resolved "https://registry.yarnpkg.com/private/-/private-0.1.7.tgz#68ce5e8a1ef0a23bb570cc28537b5332aba63ef1"
regenerate@^1.2.1:
version "1.3.2"
resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.3.2.tgz#d1941c67bad437e1be76433add5b385f95b19260"
regenerator-runtime@^0.10.0:
version "0.10.5"
resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz#336c3efc1220adcedda2c9fab67b5a7955a33658"
regenerator-transform@0.9.11:
version "0.9.11"
resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.9.11.tgz#3a7d067520cb7b7176769eb5ff868691befe1283"
dependencies:
babel-runtime "^6.18.0"
babel-types "^6.19.0"
private "^0.1.6"
regexpu-core@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-2.0.0.tgz#49d038837b8dcf8bfa5b9a42139938e6ea2ae240"
dependencies:
regenerate "^1.2.1"
regjsgen "^0.2.0"
regjsparser "^0.1.4"
regjsgen@^0.2.0:
version "0.2.0"
resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.2.0.tgz#6c016adeac554f75823fe37ac05b92d5a4edb1f7"
regjsparser@^0.1.4:
version "0.1.5"
resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.1.5.tgz#7ee8f84dc6fa792d3fd0ae228d24bd949ead205c"
dependencies:
jsesc "~0.5.0"
semver@^5.3.0:
version "5.4.1"
resolved "https://registry.yarnpkg.com/semver/-/semver-5.4.1.tgz#e059c09d8571f0540823733433505d3a2f00b18e"
strip-ansi@^3.0.0:
version "3.0.1"
resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
dependencies:
ansi-regex "^2.0.0"
supports-color@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
to-fast-properties@^1.0.1:
version "1.0.3"
resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"

View File

@ -0,0 +1,137 @@
const { rollup, watch } = require('rollup');
const rimraf = require('rimraf');
const { argv } = require('yargs');
// Plugins
const babel = require('rollup-plugin-babel');
const babili = require('rollup-plugin-babel-minify');
const watchEnabled = argv.watch;
// Configs
const babelConfig = require('@popperjs/babel-config');
const sourcemap = true;
const external = ['popper.js'];
const globals = { 'popper.js': 'Popper' };
function bundle({ input, file, name, banner, miniBanner }) {
rimraf.sync('dist');
const minifyOptions = {
comments: false,
banner: miniBanner,
mangle: { topLevel: true },
};
rollup({
input,
plugins: [babel(babelConfig.es6)],
external,
}).then(bundle => {
bundle.write({
format: 'es',
file: `dist/${file}`,
sourcemap,
globals,
banner,
});
});
rollup({
input,
plugins: [babili(minifyOptions), babel(babelConfig.es6)],
external,
}).then(bundle => {
bundle.write({
format: 'es',
file: `dist/${file.replace('.js', '.min.js')}`,
sourcemap,
globals,
});
});
rollup({
input,
plugins: [babel(babelConfig.es5)],
external,
}).then(bundle => {
bundle.write({
format: 'umd',
file: `dist/umd/${file}`,
sourcemap,
globals,
name,
banner,
});
bundle.write({
format: 'es',
file: `dist/esm/${file}`,
sourcemap,
globals,
banner,
});
});
rollup({
input,
plugins: [babili(minifyOptions), babel(babelConfig.es5)],
external,
}).then(bundle => {
bundle.write({
format: 'umd',
file: `dist/umd/${file.replace('.js', '.min.js')}`,
sourcemap,
globals,
name,
});
bundle.write({
format: 'es',
file: `dist/esm/${file.replace('.js', '.min.js')}`,
sourcemap,
});
});
}
function bundleWatch({ input, file, name, banner, miniBanner }) {
const watcher = watch({
input,
plugins: [babel(babelConfig.es5)],
external,
output: {
format: 'umd',
file: `dist/umd/${file}`,
sourcemap,
globals,
name,
banner,
},
});
console.log('\x1Bc'); // reset console
console.log('Rollup is watching for changes...');
watcher.on('event', event => {
switch (event.code) {
case 'START':
console.info('Rebuilding...');
break;
case 'BUNDLE_START':
console.info('Bundling...');
break;
case 'BUNDLE_END':
console.info('Bundled!');
break;
case 'END':
console.info('Done!');
break;
case 'ERROR':
case 'FATAL':
console.error('Error!');
/* eslint-enable no-console */
}
});
process.on('exit', () => {
watcher.close();
});
}
module.exports = watchEnabled ? bundleWatch : bundle;

View File

@ -0,0 +1,15 @@
{
"name": "@popperjs/bundle",
"version": "1.0.2",
"main": "index.js",
"author": "Federico Zivolo <federico.zivolo@gmail.com>",
"license": "MIT",
"dependencies": {
"@popperjs/babel-config": "^1.0.0",
"rimraf": "^2.6.2",
"rollup": "^0.51.5",
"rollup-plugin-babel": "^2.7.1",
"rollup-plugin-babel-minify": "^3.1.2",
"yargs": "^10.0.3"
}
}

View File

@ -0,0 +1,602 @@
# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
# yarn lockfile v1
"@comandeer/babel-plugin-banner@^1.0.0":
version "1.0.0"
resolved "https://registry.yarnpkg.com/@comandeer/babel-plugin-banner/-/babel-plugin-banner-1.0.0.tgz#40bcce0bbee084b5b02545a33635d053c248356f"
ansi-regex@^2.0.0:
version "2.1.1"
resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
ansi-styles@^2.2.1:
version "2.2.1"
resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
babel-code-frame@^6.22.0:
version "6.22.0"
resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.22.0.tgz#027620bee567a88c32561574e7fd0801d33118e4"
dependencies:
chalk "^1.1.0"
esutils "^2.0.2"
js-tokens "^3.0.0"
babel-core@6, babel-core@^6.21.0, babel-core@^6.24.1:
version "6.25.0"
resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.25.0.tgz#7dd42b0463c742e9d5296deb3ec67a9322dad729"
dependencies:
babel-code-frame "^6.22.0"
babel-generator "^6.25.0"
babel-helpers "^6.24.1"
babel-messages "^6.23.0"
babel-register "^6.24.1"
babel-runtime "^6.22.0"
babel-template "^6.25.0"
babel-traverse "^6.25.0"
babel-types "^6.25.0"
babylon "^6.17.2"
convert-source-map "^1.1.0"
debug "^2.1.1"
json5 "^0.5.0"
lodash "^4.2.0"
minimatch "^3.0.2"
path-is-absolute "^1.0.0"
private "^0.1.6"
slash "^1.0.0"
source-map "^0.5.0"
babel-generator@^6.25.0:
version "6.25.0"
resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.25.0.tgz#33a1af70d5f2890aeb465a4a7793c1df6a9ea9fc"
dependencies:
babel-messages "^6.23.0"
babel-runtime "^6.22.0"
babel-types "^6.25.0"
detect-indent "^4.0.0"
jsesc "^1.3.0"
lodash "^4.2.0"
source-map "^0.5.0"
trim-right "^1.0.1"
babel-helper-define-map@^6.24.1:
version "6.24.1"
resolved "https://registry.yarnpkg.com/babel-helper-define-map/-/babel-helper-define-map-6.24.1.tgz#7a9747f258d8947d32d515f6aa1c7bd02204a080"
dependencies:
babel-helper-function-name "^6.24.1"
babel-runtime "^6.22.0"
babel-types "^6.24.1"
lodash "^4.2.0"
babel-helper-evaluate-path@^0.1.0:
version "0.1.0"
resolved "https://registry.yarnpkg.com/babel-helper-evaluate-path/-/babel-helper-evaluate-path-0.1.0.tgz#95d98c4ea36150483db2e7d3ec9e1954a72629cb"
babel-helper-flip-expressions@^0.1.2:
version "0.1.2"
resolved "https://registry.yarnpkg.com/babel-helper-flip-expressions/-/babel-helper-flip-expressions-0.1.2.tgz#77f6652f9de9c42401d827bd46ebd2109e3ef18a"
babel-helper-function-name@^6.24.1:
version "6.24.1"
resolved "https://registry.yarnpkg.com/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz#d3475b8c03ed98242a25b48351ab18399d3580a9"
dependencies:
babel-helper-get-function-arity "^6.24.1"
babel-runtime "^6.22.0"
babel-template "^6.24.1"
babel-traverse "^6.24.1"
babel-types "^6.24.1"
babel-helper-get-function-arity@^6.24.1:
version "6.24.1"
resolved "https://registry.yarnpkg.com/babel-helper-get-function-arity/-/babel-helper-get-function-arity-6.24.1.tgz#8f7782aa93407c41d3aa50908f89b031b1b6853d"
dependencies:
babel-runtime "^6.22.0"
babel-types "^6.24.1"
babel-helper-is-nodes-equiv@^0.0.1:
version "0.0.1"
resolved "https://registry.yarnpkg.com/babel-helper-is-nodes-equiv/-/babel-helper-is-nodes-equiv-0.0.1.tgz#34e9b300b1479ddd98ec77ea0bbe9342dfe39684"
babel-helper-is-void-0@^0.1.1:
version "0.1.1"
resolved "https://registry.yarnpkg.com/babel-helper-is-void-0/-/babel-helper-is-void-0-0.1.1.tgz#72f21a3abba0bef3837f9174fca731aed9a02888"
babel-helper-mark-eval-scopes@^0.1.1:
version "0.1.1"
resolved "https://registry.yarnpkg.com/babel-helper-mark-eval-scopes/-/babel-helper-mark-eval-scopes-0.1.1.tgz#4554345edf9f2549427bd2098e530253f8af2992"
babel-helper-optimise-call-expression@^6.24.1:
version "6.24.1"
resolved "https://registry.yarnpkg.com/babel-helper-optimise-call-expression/-/babel-helper-optimise-call-expression-6.24.1.tgz#f7a13427ba9f73f8f4fa993c54a97882d1244257"
dependencies:
babel-runtime "^6.22.0"
babel-types "^6.24.1"
babel-helper-remove-or-void@^0.1.1:
version "0.1.1"
resolved "https://registry.yarnpkg.com/babel-helper-remove-or-void/-/babel-helper-remove-or-void-0.1.1.tgz#9d7e1856dc6fafcb41b283a416730dc1844f66d7"
babel-helper-replace-supers@^6.24.1:
version "6.24.1"
resolved "https://registry.yarnpkg.com/babel-helper-replace-supers/-/babel-helper-replace-supers-6.24.1.tgz#bf6dbfe43938d17369a213ca8a8bf74b6a90ab1a"
dependencies:
babel-helper-optimise-call-expression "^6.24.1"
babel-messages "^6.23.0"
babel-runtime "^6.22.0"
babel-template "^6.24.1"
babel-traverse "^6.24.1"
babel-types "^6.24.1"
babel-helper-to-multiple-sequence-expressions@^0.1.1:
version "0.1.1"
resolved "https://registry.yarnpkg.com/babel-helper-to-multiple-sequence-expressions/-/babel-helper-to-multiple-sequence-expressions-0.1.1.tgz#5f1b832b39e4acf954e9137f0251395c71196b35"
babel-helpers@^6.24.1:
version "6.24.1"
resolved "https://registry.yarnpkg.com/babel-helpers/-/babel-helpers-6.24.1.tgz#3471de9caec388e5c850e597e58a26ddf37602b2"
dependencies:
babel-runtime "^6.22.0"
babel-template "^6.24.1"
babel-messages@^6.23.0:
version "6.23.0"
resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.23.0.tgz#f3cdf4703858035b2a2951c6ec5edf6c62f2630e"
dependencies:
babel-runtime "^6.22.0"
babel-plugin-minify-builtins@^0.1.3:
version "0.1.3"
resolved "https://registry.yarnpkg.com/babel-plugin-minify-builtins/-/babel-plugin-minify-builtins-0.1.3.tgz#4f21a7dcb51f91a04ea71d47ff0e8e3b05fec021"
dependencies:
babel-helper-evaluate-path "^0.1.0"
babel-plugin-minify-constant-folding@^0.1.3:
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babel-plugin-minify-numeric-literals@^0.1.1:
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babel-plugin-transform-inline-consecutive-adds@^0.1.2:
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dependencies:
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babel-plugin-transform-regexp-constructors@^0.1.1:
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babel-plugin-transform-remove-console@^6.8.4:
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babel-plugin-transform-remove-debugger@^6.8.4:
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babel-plugin-transform-remove-undefined@^0.1.2:
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babel-plugin-transform-simplify-comparison-operators@^6.8.4:
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babel-preset-babili@^0.1.3:
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babel-plugin-transform-undefined-to-void "^6.8.2"
lodash.isplainobject "^4.0.6"
babel-register@^6.24.1:
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chalk@^1.1.0:
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supports-color "^2.0.0"
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home-or-tmp@^2.0.0:
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os-tmpdir "^1.0.1"
invariant@^2.2.0:
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is-finite@^1.0.0:
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js-tokens@^3.0.0:
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jsesc@^1.3.0:
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json5@^0.5.0:
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lodash.isplainobject@^4.0.6:
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resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"
trim-right@^1.0.1:
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resolved "https://registry.yarnpkg.com/weak/-/weak-1.0.1.tgz#ab99aab30706959aa0200cb8cf545bb9cb33b99e"
dependencies:
bindings "^1.2.1"
nan "^2.0.5"

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module.exports = {
parser: require.resolve('babel-eslint'),
parserOptions: {
sourceType: 'module',
},
env: {
browser: true,
node: true,
es6: true,
},
globals: {},
rules: {
quotes: ['error', 'single'],
'no-cond-assign': ['error', 'except-parens'],
curly: 'error',
eqeqeq: 'error',
'no-eq-null': 'error',
'wrap-iife': ['error', 'any'],
'no-use-before-define': 'error',
'new-cap': 'error',
'no-caller': 'error',
'dot-notation': 'error',
'no-undef': 'error',
'no-unused-vars': 'error',
'no-const-assign': 'error',
'prefer-const': 'error',
'no-var': 'error',
'comma-dangle': [
'error',
{
arrays: 'always-multiline',
objects: 'always-multiline',
imports: 'always-multiline',
exports: 'always-multiline',
functions: 'ignore',
},
],
'object-curly-spacing': ['error', 'always'],
},
};

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{
"name": "@popperjs/eslint-config-popper",
"version": "1.0.0",
"private": true,
"description": "Popper.js ESLint config",
"main": "index.js",
"scripts": {
"test": "exit 0"
},
"author": "Federico Zivolo <federico.zivolo@gmail.com>",
"license": "MIT",
"dependencies": {
"babel-eslint": "^7.2.3"
}
}

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@ -0,0 +1,148 @@
# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
# yarn lockfile v1
ansi-regex@^2.0.0:
version "2.1.1"
resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
ansi-styles@^2.2.1:
version "2.2.1"
resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
babel-code-frame@^6.22.0:
version "6.22.0"
resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.22.0.tgz#027620bee567a88c32561574e7fd0801d33118e4"
dependencies:
chalk "^1.1.0"
esutils "^2.0.2"
js-tokens "^3.0.0"
babel-eslint@^7.2.3:
version "7.2.3"
resolved "https://registry.yarnpkg.com/babel-eslint/-/babel-eslint-7.2.3.tgz#b2fe2d80126470f5c19442dc757253a897710827"
dependencies:
babel-code-frame "^6.22.0"
babel-traverse "^6.23.1"
babel-types "^6.23.0"
babylon "^6.17.0"
babel-messages@^6.23.0:
version "6.23.0"
resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.23.0.tgz#f3cdf4703858035b2a2951c6ec5edf6c62f2630e"
dependencies:
babel-runtime "^6.22.0"
babel-runtime@^6.22.0:
version "6.25.0"
resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.25.0.tgz#33b98eaa5d482bb01a8d1aa6b437ad2b01aec41c"
dependencies:
core-js "^2.4.0"
regenerator-runtime "^0.10.0"
babel-traverse@^6.23.1:
version "6.25.0"
resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.25.0.tgz#2257497e2fcd19b89edc13c4c91381f9512496f1"
dependencies:
babel-code-frame "^6.22.0"
babel-messages "^6.23.0"
babel-runtime "^6.22.0"
babel-types "^6.25.0"
babylon "^6.17.2"
debug "^2.2.0"
globals "^9.0.0"
invariant "^2.2.0"
lodash "^4.2.0"
babel-types@^6.23.0, babel-types@^6.25.0:
version "6.25.0"
resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.25.0.tgz#70afb248d5660e5d18f811d91c8303b54134a18e"
dependencies:
babel-runtime "^6.22.0"
esutils "^2.0.2"
lodash "^4.2.0"
to-fast-properties "^1.0.1"
babylon@^6.17.0, babylon@^6.17.2:
version "6.17.4"
resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.17.4.tgz#3e8b7402b88d22c3423e137a1577883b15ff869a"
chalk@^1.1.0:
version "1.1.3"
resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
dependencies:
ansi-styles "^2.2.1"
escape-string-regexp "^1.0.2"
has-ansi "^2.0.0"
strip-ansi "^3.0.0"
supports-color "^2.0.0"
core-js@^2.4.0:
version "2.5.0"
resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.0.tgz#569c050918be6486b3837552028ae0466b717086"
debug@^2.2.0:
version "2.6.8"
resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
dependencies:
ms "2.0.0"
escape-string-regexp@^1.0.2:
version "1.0.5"
resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
esutils@^2.0.2:
version "2.0.2"
resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
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resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
has-ansi@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
dependencies:
ansi-regex "^2.0.0"
invariant@^2.2.0:
version "2.2.2"
resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.2.tgz#9e1f56ac0acdb6bf303306f338be3b204ae60360"
dependencies:
loose-envify "^1.0.0"
js-tokens@^3.0.0:
version "3.0.2"
resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
lodash@^4.2.0:
version "4.17.4"
resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
loose-envify@^1.0.0:
version "1.3.1"
resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.1.tgz#d1a8ad33fa9ce0e713d65fdd0ac8b748d478c848"
dependencies:
js-tokens "^3.0.0"
ms@2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
regenerator-runtime@^0.10.0:
version "0.10.5"
resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz#336c3efc1220adcedda2c9fab67b5a7955a33658"
strip-ansi@^3.0.0:
version "3.0.1"
resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
dependencies:
ansi-regex "^2.0.0"
supports-color@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
to-fast-properties@^1.0.1:
version "1.0.3"
resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"

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<!-- IGNORE THE HTML BLOCK BELOW, THE INTERESTING PART IS AFTER IT -->
<h1 align="center">Popper.js</h1>
<p align="center">
<strong>A library used to position poppers in web applications.</strong>
</p>
<p align="center">
<a href="https://travis-ci.org/FezVrasta/popper.js/branches" target="_blank"><img src="https://travis-ci.org/FezVrasta/popper.js.svg?branch=master" alt="Build Status"/></a>
<img src="http://img.badgesize.io/https://unpkg.com/popper.js/dist/popper.min.js?compression=gzip" alt="Stable Release Size"/>
<a href="https://www.bithound.io/github/FezVrasta/popper.js"><img src="https://www.bithound.io/github/FezVrasta/popper.js/badges/score.svg" alt="bitHound Overall Score"></a>
<a href="https://codeclimate.com/github/FezVrasta/popper.js/coverage"><img src="https://codeclimate.com/github/FezVrasta/popper.js/badges/coverage.svg" alt="Istanbul Code Coverage"/></a>
<a href="https://gitter.im/FezVrasta/popper.js" target="_blank"><img src="https://img.shields.io/gitter/room/nwjs/nw.js.svg" alt="Get support or discuss"/></a>
<br />
<a href="https://saucelabs.com/u/popperjs" target="_blank"><img src="https://badges.herokuapp.com/browsers?labels=none&googlechrome=latest&firefox=latest&microsoftedge=latest&iexplore=11,10&safari=latest&iphone=latest" alt="SauceLabs Reports"/></a>
</p>
<img src="https://raw.githubusercontent.com/FezVrasta/popper.js/master/popperjs.png" align="right" width=250 />
<!-- 🚨 HEY! HERE BEGINS THE INTERESTING STUFF 🚨 -->
## Wut? Poppers?
A popper is an element on the screen which "pops out" from the natural flow of your application.
Common examples of poppers are tooltips, popovers and drop-downs.
## So, yet another tooltip library?
Well, basically, **no**.
Popper.js is a **positioning engine**, its purpose is to calculate the position of an element
to make it possible to position it near a given reference element.
The engine is completely modular and most of its features are implemented as **modifiers**
(similar to middlewares or plugins).
The whole code base is written in ES2015 and its features are automatically tested on real browsers thanks to [SauceLabs](https://saucelabs.com/) and [TravisCI](https://travis-ci.org/).
Popper.js has zero dependencies. No jQuery, no LoDash, nothing.
It's used by big companies like [Twitter in Bootstrap v4](https://getbootstrap.com/), [Microsoft in WebClipper](https://github.com/OneNoteDev/WebClipper) and [Atlassian in AtlasKit](https://aui-cdn.atlassian.com/atlaskit/registry/).
### Popper.js
This is the engine, the library that computes and, optionally, applies the styles to
the poppers.
Some of the key points are:
- Position elements keeping them in their original DOM context (doesn't mess with your DOM!);
- Allows to export the computed informations to integrate with React and other view libraries;
- Supports Shadow DOM elements;
- Completely customizable thanks to the modifiers based structure;
Visit our [project page](https://fezvrasta.github.io/popper.js) to see a lot of examples of what you can do with Popper.js!
Find [the documentation here](/docs/_includes/popper-documentation.md).
### Tooltip.js
Since lots of users just need a simple way to integrate powerful tooltips in their projects,
we created **Tooltip.js**.
It's a small library that makes it easy to automatically create tooltips using as engine Popper.js.
Its API is almost identical to the famous tooltip system of Bootstrap, in this way it will be
easy to integrate it in your projects.
The tooltips generated by Tooltip.js are accessible thanks to the `aria` tags.
Find [the documentation here](/docs/_includes/tooltip-documentation.md).
## Installation
Popper.js is available on the following package managers and CDNs:
| Source | |
|:-------|:---------------------------------------------------------------------------------|
| npm | `npm install popper.js --save` |
| yarn | `yarn add popper.js` |
| NuGet | `PM> Install-Package popper.js` |
| Bower | `bower install popper.js --save` |
| unpkg | [`https://unpkg.com/popper.js`](https://unpkg.com/popper.js) |
| cdnjs | [`https://cdnjs.com/libraries/popper.js`](https://cdnjs.com/libraries/popper.js) |
Tooltip.js as well:
| Source | |
|:-------|:---------------------------------------------------------------------------------|
| npm | `npm install tooltip.js --save` |
| yarn | `yarn add tooltip.js` |
| Bower* | `bower install tooltip.js=https://unpkg.com/tooltip.js --save` |
| unpkg | [`https://unpkg.com/tooltip.js`](https://unpkg.com/tooltip.js) |
| cdnjs | [`https://cdnjs.com/libraries/popper.js`](https://cdnjs.com/libraries/popper.js) |
\*: Bower isn't officially supported, it can be used to install Tooltip.js only trough the unpkg.com CDN. This method has the limitation of not being able to define a specific version of the library. Bower and Popper.js suggests to use npm or Yarn for your projects.
For more info, [read the related issue](https://github.com/FezVrasta/popper.js/issues/390).
### Dist targets
Popper.js is currently shipped with 3 targets in mind: UMD, ESM and ESNext.
- UMD - Universal Module Definition: AMD, RequireJS and globals;
- ESM - ES Modules: For webpack/Rollup or browser supporting the spec;
- ESNext: Available in `dist/`, can be used with webpack and `babel-preset-env`;
Make sure to use the right one for your needs. If you want to import it with a `<script>` tag, use UMD.
## Usage
Given an existing popper DOM node, ask Popper.js to position it near its button
```js
var reference = document.querySelector('.my-button');
var popper = document.querySelector('.my-popper');
var anotherPopper = new Popper(
reference,
popper,
{
// popper options here
}
);
```
### Callbacks
Popper.js supports two kinds of callbacks, the `onCreate` callback is called after
the popper has been initalized. The `onUpdate` one is called on any subsequent update.
```js
const reference = document.querySelector('.my-button');
const popper = document.querySelector('.my-popper');
new Popper(reference, popper, {
onCreate: (data) => {
// data is an object containing all the informations computed
// by Popper.js and used to style the popper and its arrow
// The complete description is available in Popper.js documentation
},
onUpdate: (data) => {
// same as `onCreate` but called on subsequent updates
}
});
```
### Writing your own modifiers
Popper.js is based on a "plugin-like" architecture, most of its features are fully encapsulated "modifiers".
A modifier is a function that is called each time Popper.js needs to compute the position of the popper. For this reason, modifiers should be very performant to avoid bottlenecks.
To learn how to create a modifier, [read the modifiers documentation](docs/_includes/popper-documentation.md#modifiers--object)
### React, Vue.js, Angular, AngularJS, Ember.js (etc...) integration
Integrating 3rd party libraries in React or other libraries can be a pain because
they usually alter the DOM and drive the libraries crazy.
Popper.js limits all its DOM modifications inside the `applyStyle` modifier,
you can simply disable it and manually apply the popper coordinates using
your library of choice.
For a comprehensive list of libraries that let you use Popper.js into existing
frameworks, visit the [MENTIONS](/MENTIONS.md) page.
Alternatively, you may even override your own `applyStyles` with your custom one and
integrate Popper.js by yourself!
```js
function applyReactStyle(data) {
// export data in your framework and use its content to apply the style to your popper
};
const reference = document.querySelector('.my-button');
const popper = document.querySelector('.my-popper');
new Popper(reference, popper, {
modifiers: {
applyStyle: { enabled: false },
applyReactStyle: {
enabled: true,
fn: applyReactStyle,
order: 800,
},
},
});
```
### Migration from Popper.js v0
Since the API changed, we prepared some migration instructions to make it easy to upgrade to
Popper.js v1.
https://github.com/FezVrasta/popper.js/issues/62
Feel free to comment inside the issue if you have any questions.
### Performances
Popper.js is very performant. It usually takes 0.5ms to compute a popper's position (on an iMac with 3.5G GHz Intel Core i5).
This means that it will not cause any [jank](https://www.chromium.org/developers/how-tos/trace-event-profiling-tool/anatomy-of-jank), leading to a smooth user experience.
## Notes
### Libraries using Popper.js
The aim of Popper.js is to provide a stable and powerful positioning engine ready to
be used in 3rd party libraries.
Visit the [MENTIONS](/MENTIONS.md) page for an updated list of projects.
### Credits
I want to thank some friends and projects for the work they did:
- [@AndreaScn](https://github.com/AndreaScn) for his work on the GitHub Page and the manual testing he did during the development;
- [@vampolo](https://github.com/vampolo) for the original idea and for the name of the library;
- [Sysdig](https://github.com/Draios) for all the awesome things I learned during these years that made it possible for me to write this library;
- [Tether.js](http://github.hubspot.com/tether/) for having inspired me in writing a positioning library ready for the real world;
- [The Contributors](https://github.com/FezVrasta/popper.js/graphs/contributors) for their much appreciated Pull Requests and bug reports;
- **you** for the star you'll give to this project and for being so awesome to give this project a try 🙂
### Copyright and license
Code and documentation copyright 2016 **Federico Zivolo**. Code released under the [MIT license](LICENSE.md). Docs released under Creative Commons.

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#!/bin/sh
# Get version from package.json
version="$(cat package.json | jq -r '.version')"
# Bower doesn't support Lerna multi-packages, we sacrificy flexibity
# making Bower use the whole repository just for the Popper.js release
rm -rf ../../dist
cp -R dist ../../
cp bower.json ../../bower.json
git add -f ../../dist/*
git add ../../bower.json
git add package.json # In case we directly bump version during publish
# Commit the dist files
git commit --no-verify -m "chore(automatic): v${version} (dist files)"
# Create a tag which will reference the previous commit containing dist files
git tag -a v${version} -m "chore(automatic): v${version} (tag release)"
# Delete dist files and the copied `bower.json` root file
git rm ../../dist/**/*
git rm ../../dist/*
git rm ../../bower.json
# Create a git commit to get rid of the dist files from the repository
# they will still be accessible referencing the just created tag
git commit --no-verify -m "chore(automatic): v${version} (dist files cleanup)"

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{
"name": "popper.js",
"description": "A kickass library to manage your poppers",
"main": "dist/umd/popper.js",
"authors": [
"Contributors (https://github.com/FezVrasta/popper.js/graphs/contributors)"
],
"license": "MIT",
"keywords": [
"popperjs",
"component",
"drop",
"tooltip",
"popover",
"position",
"attached"
],
"homepage": "https://popper.js.org",
"ignore": [
"**/.*",
"node_modules",
"bower_components",
"tests"
]
}

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const bundle = require('@popperjs/bundle');
const banner = `/**!
* @fileOverview Kickass library to create and place poppers near their reference elements.
* @version ${require('./package.json').version}
* @license
* Copyright (c) 2016 Federico Zivolo and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/`;
const miniBanner = `/*
Copyright (C) Federico Zivolo ${new Date().getFullYear()}
Distributed under the MIT License (license terms are at http://opensource.org/licenses/MIT).
*/`
bundle({
name: 'Popper',
input: 'src/index.js',
file: 'popper.js',
banner,
miniBanner,
});
bundle({
name: 'PopperUtils',
input: 'src/utils/index.js',
file: 'popper-utils.js',
banner,
miniBanner,
});

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// Type definitions for popper.js 1.10
// Project: https://github.com/FezVrasta/popper.js/
// Definitions by: edcarroll <https://github.com/edcarroll>, ggray <https://github.com/giladgray>, rhysd <https://rhysd.github.io>, joscha <https://github.com/joscha>, seckardt <https://github.com/seckardt>, marcfallows <https://github.com/marcfallows>
// This file only declares the public portions of the API.
// It should not define internal pieces such as utils or modifier details.
declare namespace Popper {
export type Position = 'top' | 'right' | 'bottom' | 'left';
export type Placement = 'auto-start'
| 'auto'
| 'auto-end'
| 'top-start'
| 'top'
| 'top-end'
| 'right-start'
| 'right'
| 'right-end'
| 'bottom-end'
| 'bottom'
| 'bottom-start'
| 'left-end'
| 'left'
| 'left-start';
export type Boundary = 'scrollParent' | 'viewport' | 'window';
export type ModifierFn = (data: Data, options: Object) => Data;
export interface BaseModifier {
order?: number;
enabled?: boolean;
fn?: ModifierFn;
}
export interface Modifiers {
shift?: BaseModifier;
offset?: BaseModifier & {
offset?: number | string,
};
preventOverflow?: BaseModifier & {
priority?: Position[],
padding?: number,
boundariesElement?: Boundary | Element,
escapeWithReference?: boolean
};
keepTogether?: BaseModifier;
arrow?: BaseModifier & {
element?: string | Element,
};
flip?: BaseModifier & {
behavior?: 'flip' | 'clockwise' | 'counterclockwise' | Position[],
padding?: number,
boundariesElement?: Boundary | Element,
};
inner?: BaseModifier;
hide?: BaseModifier;
applyStyle?: BaseModifier & {
onLoad?: Function,
gpuAcceleration?: boolean,
};
computeStyle?: BaseModifier & {
gpuAcceleration?: boolean;
x?: 'bottom' | 'top',
y?: 'left' | 'right'
};
[name: string]: (BaseModifier & Record<string, any>) | undefined;
}
export interface Offset {
top: number;
left: number;
width: number;
height: number;
}
export interface Data {
instance: Popper;
placement: Placement;
originalPlacement: Placement;
flipped: boolean;
hide: boolean;
arrowElement: Element;
styles: CSSStyleDeclaration;
boundaries: Object;
offsets: {
popper: Offset,
reference: Offset,
arrow: {
top: number,
left: number,
},
};
}
export interface PopperOptions {
placement?: Placement;
eventsEnabled?: boolean;
modifiers?: Modifiers;
removeOnDestroy?: boolean;
onCreate?(data: Data): void;
onUpdate?(data: Data): void;
}
export interface ReferenceObject {
clientHeight: number;
clientWidth: number;
getBoundingClientRect(): ClientRect;
}
}
declare class Popper {
static modifiers: (Popper.BaseModifier & { name: string })[];
static placements: Popper.Placement[];
static Defaults: Popper.PopperOptions;
options: Popper.PopperOptions;
constructor(reference: Element | Popper.ReferenceObject, popper: Element, options?: Popper.PopperOptions);
destroy(): void;
update(): void;
scheduleUpdate(): void;
enableEventListeners(): void;
disableEventListeners(): void;
}
declare module 'popper.js' {
export default Popper;
}

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{
"name": "popper.js",
"version": "1.12.9",
"description": "A kickass library to manage your poppers",
"homepage": "https://popper.js.org",
"repository": {
"type": "git",
"url": "git+https://github.com/FezVrasta/popper.js.git"
},
"author": "Federico Zivolo <federico.zivolo@gmail.com>",
"contributors": [
"Contributors (https://github.com/FezVrasta/popper.js/graphs/contributors)"
],
"license": "MIT",
"bugs": {
"url": "https://github.com/FezVrasta/popper.js/issues"
},
"keywords": [
"popperjs",
"component",
"drop",
"tooltip",
"popover",
"position",
"attached"
],
"main": "dist/umd/popper.js",
"module": "dist/esm/popper.js",
"types": "index.d.ts",
"scripts": {
"prepare": "yarn build",
"postpublish": "nuget-publish && ./bower-publish.sh",
"prebuild": "yarn lint",
"pretest": "yarn lint",
"build": "node bundle.js",
"lint": "eslint .",
"test": "popper-karma",
"test:dev": "BROWSERS=Chrome NODE_ENV=development yarn test",
"coverage": "COVERAGE=true yarn test"
},
"devDependencies": {
"@popperjs/bundle": "^1.0.2",
"@popperjs/eslint-config-popper": "^1.0.0",
"@popperjs/test": "^1.0.0",
"@popperjs/test-utils": "^1.0.0",
"eslint": "^4.1.1",
"nuget-publish": "^1.0.3"
},
"resolutions": {
"micromatch": "^3.0.3"
}
}

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// Utils
import debounce from './utils/debounce';
import isFunction from './utils/isFunction';
// Methods
import update from './methods/update';
import destroy from './methods/destroy';
import enableEventListeners from './methods/enableEventListeners';
import disableEventListeners from './methods/disableEventListeners';
import Defaults from './methods/defaults';
import placements from './methods/placements';
export default class Popper {
/**
* Create a new Popper.js instance
* @class Popper
* @param {HTMLElement|referenceObject} reference - The reference element used to position the popper
* @param {HTMLElement} popper - The HTML element used as popper.
* @param {Object} options - Your custom options to override the ones defined in [Defaults](#defaults)
* @return {Object} instance - The generated Popper.js instance
*/
constructor(reference, popper, options = {}) {
// make update() debounced, so that it only runs at most once-per-tick
this.update = debounce(this.update.bind(this));
// with {} we create a new object with the options inside it
this.options = { ...Popper.Defaults, ...options };
// init state
this.state = {
isDestroyed: false,
isCreated: false,
scrollParents: [],
};
// get reference and popper elements (allow jQuery wrappers)
this.reference = reference && reference.jquery ? reference[0] : reference;
this.popper = popper && popper.jquery ? popper[0] : popper;
// Deep merge modifiers options
this.options.modifiers = {};
Object.keys({
...Popper.Defaults.modifiers,
...options.modifiers,
}).forEach(name => {
this.options.modifiers[name] = {
// If it's a built-in modifier, use it as base
...(Popper.Defaults.modifiers[name] || {}),
// If there are custom options, override and merge with default ones
...(options.modifiers ? options.modifiers[name] : {}),
};
});
// Refactoring modifiers' list (Object => Array)
this.modifiers = Object.keys(this.options.modifiers)
.map(name => ({
name,
...this.options.modifiers[name],
}))
// sort the modifiers by order
.sort((a, b) => a.order - b.order);
// modifiers have the ability to execute arbitrary code when Popper.js get inited
// such code is executed in the same order of its modifier
// they could add new properties to their options configuration
// BE AWARE: don't add options to `options.modifiers.name` but to `modifierOptions`!
this.modifiers.forEach(modifierOptions => {
if (modifierOptions.enabled && isFunction(modifierOptions.onLoad)) {
modifierOptions.onLoad(
this.reference,
this.popper,
this.options,
modifierOptions,
this.state
);
}
});
// fire the first update to position the popper in the right place
this.update();
const eventsEnabled = this.options.eventsEnabled;
if (eventsEnabled) {
// setup event listeners, they will take care of update the position in specific situations
this.enableEventListeners();
}
this.state.eventsEnabled = eventsEnabled;
}
// We can't use class properties because they don't get listed in the
// class prototype and break stuff like Sinon stubs
update() {
return update.call(this);
}
destroy() {
return destroy.call(this);
}
enableEventListeners() {
return enableEventListeners.call(this);
}
disableEventListeners() {
return disableEventListeners.call(this);
}
/**
* Schedule an update, it will run on the next UI update available
* @method scheduleUpdate
* @memberof Popper
*/
scheduleUpdate = () => requestAnimationFrame(this.update);
/**
* Collection of utilities useful when writing custom modifiers.
* Starting from version 1.7, this method is available only if you
* include `popper-utils.js` before `popper.js`.
*
* **DEPRECATION**: This way to access PopperUtils is deprecated
* and will be removed in v2! Use the PopperUtils module directly instead.
* Due to the high instability of the methods contained in Utils, we can't
* guarantee them to follow semver. Use them at your own risk!
* @static
* @private
* @type {Object}
* @deprecated since version 1.8
* @member Utils
* @memberof Popper
*/
static Utils = (typeof window !== 'undefined' ? window : global).PopperUtils;
static placements = placements;
static Defaults = Defaults;
}
/**
* The `referenceObject` is an object that provides an interface compatible with Popper.js
* and lets you use it as replacement of a real DOM node.<br />
* You can use this method to position a popper relatively to a set of coordinates
* in case you don't have a DOM node to use as reference.
*
* ```
* new Popper(referenceObject, popperNode);
* ```
*
* NB: This feature isn't supported in Internet Explorer 10
* @name referenceObject
* @property {Function} data.getBoundingClientRect
* A function that returns a set of coordinates compatible with the native `getBoundingClientRect` method.
* @property {number} data.clientWidth
* An ES6 getter that will return the width of the virtual reference element.
* @property {number} data.clientHeight
* An ES6 getter that will return the height of the virtual reference element.
*/

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import modifiers from '../modifiers/index';
/**
* Default options provided to Popper.js constructor.<br />
* These can be overriden using the `options` argument of Popper.js.<br />
* To override an option, simply pass as 3rd argument an object with the same
* structure of this object, example:
* ```
* new Popper(ref, pop, {
* modifiers: {
* preventOverflow: { enabled: false }
* }
* })
* ```
* @type {Object}
* @static
* @memberof Popper
*/
export default {
/**
* Popper's placement
* @prop {Popper.placements} placement='bottom'
*/
placement: 'bottom',
/**
* Whether events (resize, scroll) are initially enabled
* @prop {Boolean} eventsEnabled=true
*/
eventsEnabled: true,
/**
* Set to true if you want to automatically remove the popper when
* you call the `destroy` method.
* @prop {Boolean} removeOnDestroy=false
*/
removeOnDestroy: false,
/**
* Callback called when the popper is created.<br />
* By default, is set to no-op.<br />
* Access Popper.js instance with `data.instance`.
* @prop {onCreate}
*/
onCreate: () => {},
/**
* Callback called when the popper is updated, this callback is not called
* on the initialization/creation of the popper, but only on subsequent
* updates.<br />
* By default, is set to no-op.<br />
* Access Popper.js instance with `data.instance`.
* @prop {onUpdate}
*/
onUpdate: () => {},
/**
* List of modifiers used to modify the offsets before they are applied to the popper.
* They provide most of the functionalities of Popper.js
* @prop {modifiers}
*/
modifiers,
};
/**
* @callback onCreate
* @param {dataObject} data
*/
/**
* @callback onUpdate
* @param {dataObject} data
*/

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import isModifierEnabled from '../utils/isModifierEnabled';
import getSupportedPropertyName from '../utils/getSupportedPropertyName';
/**
* Destroy the popper
* @method
* @memberof Popper
*/
export default function destroy() {
this.state.isDestroyed = true;
// touch DOM only if `applyStyle` modifier is enabled
if (isModifierEnabled(this.modifiers, 'applyStyle')) {
this.popper.removeAttribute('x-placement');
this.popper.style.left = '';
this.popper.style.position = '';
this.popper.style.top = '';
this.popper.style[getSupportedPropertyName('transform')] = '';
}
this.disableEventListeners();
// remove the popper if user explicity asked for the deletion on destroy
// do not use `remove` because IE11 doesn't support it
if (this.options.removeOnDestroy) {
this.popper.parentNode.removeChild(this.popper);
}
return this;
}

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import removeEventListeners from '../utils/removeEventListeners';
/**
* It will remove resize/scroll events and won't recalculate popper position
* when they are triggered. It also won't trigger onUpdate callback anymore,
* unless you call `update` method manually.
* @method
* @memberof Popper
*/
export default function disableEventListeners() {
if (this.state.eventsEnabled) {
cancelAnimationFrame(this.scheduleUpdate);
this.state = removeEventListeners(this.reference, this.state);
}
}

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import setupEventListeners from '../utils/setupEventListeners';
/**
* It will add resize/scroll events and start recalculating
* position of the popper element when they are triggered.
* @method
* @memberof Popper
*/
export default function enableEventListeners() {
if (!this.state.eventsEnabled) {
this.state = setupEventListeners(
this.reference,
this.options,
this.state,
this.scheduleUpdate
);
}
}

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/**
* List of accepted placements to use as values of the `placement` option.<br />
* Valid placements are:
* - `auto`
* - `top`
* - `right`
* - `bottom`
* - `left`
*
* Each placement can have a variation from this list:
* - `-start`
* - `-end`
*
* Variations are interpreted easily if you think of them as the left to right
* written languages. Horizontally (`top` and `bottom`), `start` is left and `end`
* is right.<br />
* Vertically (`left` and `right`), `start` is top and `end` is bottom.
*
* Some valid examples are:
* - `top-end` (on top of reference, right aligned)
* - `right-start` (on right of reference, top aligned)
* - `bottom` (on bottom, centered)
* - `auto-right` (on the side with more space available, alignment depends by placement)
*
* @static
* @type {Array}
* @enum {String}
* @readonly
* @method placements
* @memberof Popper
*/
export default [
'auto-start',
'auto',
'auto-end',
'top-start',
'top',
'top-end',
'right-start',
'right',
'right-end',
'bottom-end',
'bottom',
'bottom-start',
'left-end',
'left',
'left-start',
];

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import computeAutoPlacement from '../utils/computeAutoPlacement';
import getReferenceOffsets from '../utils/getReferenceOffsets';
import getPopperOffsets from '../utils/getPopperOffsets';
import runModifiers from '../utils/runModifiers';
/**
* Updates the position of the popper, computing the new offsets and applying
* the new style.<br />
* Prefer `scheduleUpdate` over `update` because of performance reasons.
* @method
* @memberof Popper
*/
export default function update() {
// if popper is destroyed, don't perform any further update
if (this.state.isDestroyed) {
return;
}
let data = {
instance: this,
styles: {},
arrowStyles: {},
attributes: {},
flipped: false,
offsets: {},
};
// compute reference element offsets
data.offsets.reference = getReferenceOffsets(
this.state,
this.popper,
this.reference
);
// compute auto placement, store placement inside the data object,
// modifiers will be able to edit `placement` if needed
// and refer to originalPlacement to know the original value
data.placement = computeAutoPlacement(
this.options.placement,
data.offsets.reference,
this.popper,
this.reference,
this.options.modifiers.flip.boundariesElement,
this.options.modifiers.flip.padding
);
// store the computed placement inside `originalPlacement`
data.originalPlacement = data.placement;
// compute the popper offsets
data.offsets.popper = getPopperOffsets(
this.popper,
data.offsets.reference,
data.placement
);
data.offsets.popper.position = 'absolute';
// run the modifiers
data = runModifiers(this.modifiers, data);
// the first `update` will call `onCreate` callback
// the other ones will call `onUpdate` callback
if (!this.state.isCreated) {
this.state.isCreated = true;
this.options.onCreate(data);
} else {
this.options.onUpdate(data);
}
}

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import setStyles from '../utils/setStyles';
import setAttributes from '../utils/setAttributes';
import getReferenceOffsets from '../utils/getReferenceOffsets';
import computeAutoPlacement from '../utils/computeAutoPlacement';
/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by `update` method
* @argument {Object} data.styles - List of style properties - values to apply to popper element
* @argument {Object} data.attributes - List of attribute properties - values to apply to popper element
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The same data object
*/
export default function applyStyle(data) {
// any property present in `data.styles` will be applied to the popper,
// in this way we can make the 3rd party modifiers add custom styles to it
// Be aware, modifiers could override the properties defined in the previous
// lines of this modifier!
setStyles(data.instance.popper, data.styles);
// any property present in `data.attributes` will be applied to the popper,
// they will be set as HTML attributes of the element
setAttributes(data.instance.popper, data.attributes);
// if arrowElement is defined and arrowStyles has some properties
if (data.arrowElement && Object.keys(data.arrowStyles).length) {
setStyles(data.arrowElement, data.arrowStyles);
}
return data;
}
/**
* Set the x-placement attribute before everything else because it could be used
* to add margins to the popper margins needs to be calculated to get the
* correct popper offsets.
* @method
* @memberof Popper.modifiers
* @param {HTMLElement} reference - The reference element used to position the popper
* @param {HTMLElement} popper - The HTML element used as popper.
* @param {Object} options - Popper.js options
*/
export function applyStyleOnLoad(
reference,
popper,
options,
modifierOptions,
state
) {
// compute reference element offsets
const referenceOffsets = getReferenceOffsets(state, popper, reference);
// compute auto placement, store placement inside the data object,
// modifiers will be able to edit `placement` if needed
// and refer to originalPlacement to know the original value
const placement = computeAutoPlacement(
options.placement,
referenceOffsets,
popper,
reference,
options.modifiers.flip.boundariesElement,
options.modifiers.flip.padding
);
popper.setAttribute('x-placement', placement);
// Apply `position` to popper before anything else because
// without the position applied we can't guarantee correct computations
setStyles(popper, { position: 'absolute' });
return options;
}

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import getClientRect from '../utils/getClientRect';
import getOuterSizes from '../utils/getOuterSizes';
import isModifierRequired from '../utils/isModifierRequired';
import getStyleComputedProperty from '../utils/getStyleComputedProperty';
/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by update method
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The data object, properly modified
*/
export default function arrow(data, options) {
// arrow depends on keepTogether in order to work
if (!isModifierRequired(data.instance.modifiers, 'arrow', 'keepTogether')) {
return data;
}
let arrowElement = options.element;
// if arrowElement is a string, suppose it's a CSS selector
if (typeof arrowElement === 'string') {
arrowElement = data.instance.popper.querySelector(arrowElement);
// if arrowElement is not found, don't run the modifier
if (!arrowElement) {
return data;
}
} else {
// if the arrowElement isn't a query selector we must check that the
// provided DOM node is child of its popper node
if (!data.instance.popper.contains(arrowElement)) {
console.warn(
'WARNING: `arrow.element` must be child of its popper element!'
);
return data;
}
}
const placement = data.placement.split('-')[0];
const { popper, reference } = data.offsets;
const isVertical = ['left', 'right'].indexOf(placement) !== -1;
const len = isVertical ? 'height' : 'width';
const sideCapitalized = isVertical ? 'Top' : 'Left';
const side = sideCapitalized.toLowerCase();
const altSide = isVertical ? 'left' : 'top';
const opSide = isVertical ? 'bottom' : 'right';
const arrowElementSize = getOuterSizes(arrowElement)[len];
//
// extends keepTogether behavior making sure the popper and its
// reference have enough pixels in conjuction
//
// top/left side
if (reference[opSide] - arrowElementSize < popper[side]) {
data.offsets.popper[side] -=
popper[side] - (reference[opSide] - arrowElementSize);
}
// bottom/right side
if (reference[side] + arrowElementSize > popper[opSide]) {
data.offsets.popper[side] +=
reference[side] + arrowElementSize - popper[opSide];
}
data.offsets.popper = getClientRect(data.offsets.popper);
// compute center of the popper
const center = reference[side] + reference[len] / 2 - arrowElementSize / 2;
// Compute the sideValue using the updated popper offsets
// take popper margin in account because we don't have this info available
const css = getStyleComputedProperty(data.instance.popper);
const popperMarginSide = parseFloat(css[`margin${sideCapitalized}`], 10);
const popperBorderSide = parseFloat(css[`border${sideCapitalized}Width`], 10);
let sideValue =
center - data.offsets.popper[side] - popperMarginSide - popperBorderSide;
// prevent arrowElement from being placed not contiguously to its popper
sideValue = Math.max(Math.min(popper[len] - arrowElementSize, sideValue), 0);
data.arrowElement = arrowElement;
data.offsets.arrow = {
[side]: Math.round(sideValue),
[altSide]: '', // make sure to unset any eventual altSide value from the DOM node
};
return data;
}

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import getSupportedPropertyName from '../utils/getSupportedPropertyName';
import find from '../utils/find';
import getOffsetParent from '../utils/getOffsetParent';
import getBoundingClientRect from '../utils/getBoundingClientRect';
/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by `update` method
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The data object, properly modified
*/
export default function computeStyle(data, options) {
const { x, y } = options;
const { popper } = data.offsets;
// Remove this legacy support in Popper.js v2
const legacyGpuAccelerationOption = find(
data.instance.modifiers,
modifier => modifier.name === 'applyStyle'
).gpuAcceleration;
if (legacyGpuAccelerationOption !== undefined) {
console.warn(
'WARNING: `gpuAcceleration` option moved to `computeStyle` modifier and will not be supported in future versions of Popper.js!'
);
}
const gpuAcceleration =
legacyGpuAccelerationOption !== undefined
? legacyGpuAccelerationOption
: options.gpuAcceleration;
const offsetParent = getOffsetParent(data.instance.popper);
const offsetParentRect = getBoundingClientRect(offsetParent);
// Styles
const styles = {
position: popper.position,
};
// floor sides to avoid blurry text
const offsets = {
left: Math.floor(popper.left),
top: Math.floor(popper.top),
bottom: Math.floor(popper.bottom),
right: Math.floor(popper.right),
};
const sideA = x === 'bottom' ? 'top' : 'bottom';
const sideB = y === 'right' ? 'left' : 'right';
// if gpuAcceleration is set to `true` and transform is supported,
// we use `translate3d` to apply the position to the popper we
// automatically use the supported prefixed version if needed
const prefixedProperty = getSupportedPropertyName('transform');
// now, let's make a step back and look at this code closely (wtf?)
// If the content of the popper grows once it's been positioned, it
// may happen that the popper gets misplaced because of the new content
// overflowing its reference element
// To avoid this problem, we provide two options (x and y), which allow
// the consumer to define the offset origin.
// If we position a popper on top of a reference element, we can set
// `x` to `top` to make the popper grow towards its top instead of
// its bottom.
let left, top;
if (sideA === 'bottom') {
top = -offsetParentRect.height + offsets.bottom;
} else {
top = offsets.top;
}
if (sideB === 'right') {
left = -offsetParentRect.width + offsets.right;
} else {
left = offsets.left;
}
if (gpuAcceleration && prefixedProperty) {
styles[prefixedProperty] = `translate3d(${left}px, ${top}px, 0)`;
styles[sideA] = 0;
styles[sideB] = 0;
styles.willChange = 'transform';
} else {
// othwerise, we use the standard `top`, `left`, `bottom` and `right` properties
const invertTop = sideA === 'bottom' ? -1 : 1;
const invertLeft = sideB === 'right' ? -1 : 1;
styles[sideA] = top * invertTop;
styles[sideB] = left * invertLeft;
styles.willChange = `${sideA}, ${sideB}`;
}
// Attributes
const attributes = {
'x-placement': data.placement,
};
// Update `data` attributes, styles and arrowStyles
data.attributes = { ...attributes, ...data.attributes };
data.styles = { ...styles, ...data.styles };
data.arrowStyles = { ...data.offsets.arrow, ...data.arrowStyles };
return data;
}

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import getOppositePlacement from '../utils/getOppositePlacement';
import getOppositeVariation from '../utils/getOppositeVariation';
import getPopperOffsets from '../utils/getPopperOffsets';
import runModifiers from '../utils/runModifiers';
import getBoundaries from '../utils/getBoundaries';
import isModifierEnabled from '../utils/isModifierEnabled';
import clockwise from '../utils/clockwise';
const BEHAVIORS = {
FLIP: 'flip',
CLOCKWISE: 'clockwise',
COUNTERCLOCKWISE: 'counterclockwise',
};
/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by update method
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The data object, properly modified
*/
export default function flip(data, options) {
// if `inner` modifier is enabled, we can't use the `flip` modifier
if (isModifierEnabled(data.instance.modifiers, 'inner')) {
return data;
}
if (data.flipped && data.placement === data.originalPlacement) {
// seems like flip is trying to loop, probably there's not enough space on any of the flippable sides
return data;
}
const boundaries = getBoundaries(
data.instance.popper,
data.instance.reference,
options.padding,
options.boundariesElement
);
let placement = data.placement.split('-')[0];
let placementOpposite = getOppositePlacement(placement);
let variation = data.placement.split('-')[1] || '';
let flipOrder = [];
switch (options.behavior) {
case BEHAVIORS.FLIP:
flipOrder = [placement, placementOpposite];
break;
case BEHAVIORS.CLOCKWISE:
flipOrder = clockwise(placement);
break;
case BEHAVIORS.COUNTERCLOCKWISE:
flipOrder = clockwise(placement, true);
break;
default:
flipOrder = options.behavior;
}
flipOrder.forEach((step, index) => {
if (placement !== step || flipOrder.length === index + 1) {
return data;
}
placement = data.placement.split('-')[0];
placementOpposite = getOppositePlacement(placement);
const popperOffsets = data.offsets.popper;
const refOffsets = data.offsets.reference;
// using floor because the reference offsets may contain decimals we are not going to consider here
const floor = Math.floor;
const overlapsRef =
(placement === 'left' &&
floor(popperOffsets.right) > floor(refOffsets.left)) ||
(placement === 'right' &&
floor(popperOffsets.left) < floor(refOffsets.right)) ||
(placement === 'top' &&
floor(popperOffsets.bottom) > floor(refOffsets.top)) ||
(placement === 'bottom' &&
floor(popperOffsets.top) < floor(refOffsets.bottom));
const overflowsLeft = floor(popperOffsets.left) < floor(boundaries.left);
const overflowsRight = floor(popperOffsets.right) > floor(boundaries.right);
const overflowsTop = floor(popperOffsets.top) < floor(boundaries.top);
const overflowsBottom =
floor(popperOffsets.bottom) > floor(boundaries.bottom);
const overflowsBoundaries =
(placement === 'left' && overflowsLeft) ||
(placement === 'right' && overflowsRight) ||
(placement === 'top' && overflowsTop) ||
(placement === 'bottom' && overflowsBottom);
// flip the variation if required
const isVertical = ['top', 'bottom'].indexOf(placement) !== -1;
const flippedVariation =
!!options.flipVariations &&
((isVertical && variation === 'start' && overflowsLeft) ||
(isVertical && variation === 'end' && overflowsRight) ||
(!isVertical && variation === 'start' && overflowsTop) ||
(!isVertical && variation === 'end' && overflowsBottom));
if (overlapsRef || overflowsBoundaries || flippedVariation) {
// this boolean to detect any flip loop
data.flipped = true;
if (overlapsRef || overflowsBoundaries) {
placement = flipOrder[index + 1];
}
if (flippedVariation) {
variation = getOppositeVariation(variation);
}
data.placement = placement + (variation ? '-' + variation : '');
// this object contains `position`, we want to preserve it along with
// any additional property we may add in the future
data.offsets.popper = {
...data.offsets.popper,
...getPopperOffsets(
data.instance.popper,
data.offsets.reference,
data.placement
),
};
data = runModifiers(data.instance.modifiers, data, 'flip');
}
});
return data;
}

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import isModifierRequired from '../utils/isModifierRequired';
import find from '../utils/find';
/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by update method
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The data object, properly modified
*/
export default function hide(data) {
if (!isModifierRequired(data.instance.modifiers, 'hide', 'preventOverflow')) {
return data;
}
const refRect = data.offsets.reference;
const bound = find(
data.instance.modifiers,
modifier => modifier.name === 'preventOverflow'
).boundaries;
if (
refRect.bottom < bound.top ||
refRect.left > bound.right ||
refRect.top > bound.bottom ||
refRect.right < bound.left
) {
// Avoid unnecessary DOM access if visibility hasn't changed
if (data.hide === true) {
return data;
}
data.hide = true;
data.attributes['x-out-of-boundaries'] = '';
} else {
// Avoid unnecessary DOM access if visibility hasn't changed
if (data.hide === false) {
return data;
}
data.hide = false;
data.attributes['x-out-of-boundaries'] = false;
}
return data;
}

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import applyStyle, { applyStyleOnLoad } from './applyStyle';
import computeStyle from './computeStyle';
import arrow from './arrow';
import flip from './flip';
import keepTogether from './keepTogether';
import offset from './offset';
import preventOverflow from './preventOverflow';
import shift from './shift';
import hide from './hide';
import inner from './inner';
/**
* Modifier function, each modifier can have a function of this type assigned
* to its `fn` property.<br />
* These functions will be called on each update, this means that you must
* make sure they are performant enough to avoid performance bottlenecks.
*
* @function ModifierFn
* @argument {dataObject} data - The data object generated by `update` method
* @argument {Object} options - Modifiers configuration and options
* @returns {dataObject} The data object, properly modified
*/
/**
* Modifiers are plugins used to alter the behavior of your poppers.<br />
* Popper.js uses a set of 9 modifiers to provide all the basic functionalities
* needed by the library.
*
* Usually you don't want to override the `order`, `fn` and `onLoad` props.
* All the other properties are configurations that could be tweaked.
* @namespace modifiers
*/
export default {
/**
* Modifier used to shift the popper on the start or end of its reference
* element.<br />
* It will read the variation of the `placement` property.<br />
* It can be one either `-end` or `-start`.
* @memberof modifiers
* @inner
*/
shift: {
/** @prop {number} order=100 - Index used to define the order of execution */
order: 100,
/** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
enabled: true,
/** @prop {ModifierFn} */
fn: shift,
},
/**
* The `offset` modifier can shift your popper on both its axis.
*
* It accepts the following units:
* - `px` or unitless, interpreted as pixels
* - `%` or `%r`, percentage relative to the length of the reference element
* - `%p`, percentage relative to the length of the popper element
* - `vw`, CSS viewport width unit
* - `vh`, CSS viewport height unit
*
* For length is intended the main axis relative to the placement of the popper.<br />
* This means that if the placement is `top` or `bottom`, the length will be the
* `width`. In case of `left` or `right`, it will be the height.
*
* You can provide a single value (as `Number` or `String`), or a pair of values
* as `String` divided by a comma or one (or more) white spaces.<br />
* The latter is a deprecated method because it leads to confusion and will be
* removed in v2.<br />
* Additionally, it accepts additions and subtractions between different units.
* Note that multiplications and divisions aren't supported.
*
* Valid examples are:
* ```
* 10
* '10%'
* '10, 10'
* '10%, 10'
* '10 + 10%'
* '10 - 5vh + 3%'
* '-10px + 5vh, 5px - 6%'
* ```
* > **NB**: If you desire to apply offsets to your poppers in a way that may make them overlap
* > with their reference element, unfortunately, you will have to disable the `flip` modifier.
* > More on this [reading this issue](https://github.com/FezVrasta/popper.js/issues/373)
*
* @memberof modifiers
* @inner
*/
offset: {
/** @prop {number} order=200 - Index used to define the order of execution */
order: 200,
/** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
enabled: true,
/** @prop {ModifierFn} */
fn: offset,
/** @prop {Number|String} offset=0
* The offset value as described in the modifier description
*/
offset: 0,
},
/**
* Modifier used to prevent the popper from being positioned outside the boundary.
*
* An scenario exists where the reference itself is not within the boundaries.<br />
* We can say it has "escaped the boundaries" — or just "escaped".<br />
* In this case we need to decide whether the popper should either:
*
* - detach from the reference and remain "trapped" in the boundaries, or
* - if it should ignore the boundary and "escape with its reference"
*
* When `escapeWithReference` is set to`true` and reference is completely
* outside its boundaries, the popper will overflow (or completely leave)
* the boundaries in order to remain attached to the edge of the reference.
*
* @memberof modifiers
* @inner
*/
preventOverflow: {
/** @prop {number} order=300 - Index used to define the order of execution */
order: 300,
/** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
enabled: true,
/** @prop {ModifierFn} */
fn: preventOverflow,
/**
* @prop {Array} [priority=['left','right','top','bottom']]
* Popper will try to prevent overflow following these priorities by default,
* then, it could overflow on the left and on top of the `boundariesElement`
*/
priority: ['left', 'right', 'top', 'bottom'],
/**
* @prop {number} padding=5
* Amount of pixel used to define a minimum distance between the boundaries
* and the popper this makes sure the popper has always a little padding
* between the edges of its container
*/
padding: 5,
/**
* @prop {String|HTMLElement} boundariesElement='scrollParent'
* Boundaries used by the modifier, can be `scrollParent`, `window`,
* `viewport` or any DOM element.
*/
boundariesElement: 'scrollParent',
},
/**
* Modifier used to make sure the reference and its popper stay near eachothers
* without leaving any gap between the two. Expecially useful when the arrow is
* enabled and you want to assure it to point to its reference element.
* It cares only about the first axis, you can still have poppers with margin
* between the popper and its reference element.
* @memberof modifiers
* @inner
*/
keepTogether: {
/** @prop {number} order=400 - Index used to define the order of execution */
order: 400,
/** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
enabled: true,
/** @prop {ModifierFn} */
fn: keepTogether,
},
/**
* This modifier is used to move the `arrowElement` of the popper to make
* sure it is positioned between the reference element and its popper element.
* It will read the outer size of the `arrowElement` node to detect how many
* pixels of conjuction are needed.
*
* It has no effect if no `arrowElement` is provided.
* @memberof modifiers
* @inner
*/
arrow: {
/** @prop {number} order=500 - Index used to define the order of execution */
order: 500,
/** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
enabled: true,
/** @prop {ModifierFn} */
fn: arrow,
/** @prop {String|HTMLElement} element='[x-arrow]' - Selector or node used as arrow */
element: '[x-arrow]',
},
/**
* Modifier used to flip the popper's placement when it starts to overlap its
* reference element.
*
* Requires the `preventOverflow` modifier before it in order to work.
*
* **NOTE:** this modifier will interrupt the current update cycle and will
* restart it if it detects the need to flip the placement.
* @memberof modifiers
* @inner
*/
flip: {
/** @prop {number} order=600 - Index used to define the order of execution */
order: 600,
/** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
enabled: true,
/** @prop {ModifierFn} */
fn: flip,
/**
* @prop {String|Array} behavior='flip'
* The behavior used to change the popper's placement. It can be one of
* `flip`, `clockwise`, `counterclockwise` or an array with a list of valid
* placements (with optional variations).
*/
behavior: 'flip',
/**
* @prop {number} padding=5
* The popper will flip if it hits the edges of the `boundariesElement`
*/
padding: 5,
/**
* @prop {String|HTMLElement} boundariesElement='viewport'
* The element which will define the boundaries of the popper position,
* the popper will never be placed outside of the defined boundaries
* (except if keepTogether is enabled)
*/
boundariesElement: 'viewport',
},
/**
* Modifier used to make the popper flow toward the inner of the reference element.
* By default, when this modifier is disabled, the popper will be placed outside
* the reference element.
* @memberof modifiers
* @inner
*/
inner: {
/** @prop {number} order=700 - Index used to define the order of execution */
order: 700,
/** @prop {Boolean} enabled=false - Whether the modifier is enabled or not */
enabled: false,
/** @prop {ModifierFn} */
fn: inner,
},
/**
* Modifier used to hide the popper when its reference element is outside of the
* popper boundaries. It will set a `x-out-of-boundaries` attribute which can
* be used to hide with a CSS selector the popper when its reference is
* out of boundaries.
*
* Requires the `preventOverflow` modifier before it in order to work.
* @memberof modifiers
* @inner
*/
hide: {
/** @prop {number} order=800 - Index used to define the order of execution */
order: 800,
/** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
enabled: true,
/** @prop {ModifierFn} */
fn: hide,
},
/**
* Computes the style that will be applied to the popper element to gets
* properly positioned.
*
* Note that this modifier will not touch the DOM, it just prepares the styles
* so that `applyStyle` modifier can apply it. This separation is useful
* in case you need to replace `applyStyle` with a custom implementation.
*
* This modifier has `850` as `order` value to maintain backward compatibility
* with previous versions of Popper.js. Expect the modifiers ordering method
* to change in future major versions of the library.
*
* @memberof modifiers
* @inner
*/
computeStyle: {
/** @prop {number} order=850 - Index used to define the order of execution */
order: 850,
/** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
enabled: true,
/** @prop {ModifierFn} */
fn: computeStyle,
/**
* @prop {Boolean} gpuAcceleration=true
* If true, it uses the CSS 3d transformation to position the popper.
* Otherwise, it will use the `top` and `left` properties.
*/
gpuAcceleration: true,
/**
* @prop {string} [x='bottom']
* Where to anchor the X axis (`bottom` or `top`). AKA X offset origin.
* Change this if your popper should grow in a direction different from `bottom`
*/
x: 'bottom',
/**
* @prop {string} [x='left']
* Where to anchor the Y axis (`left` or `right`). AKA Y offset origin.
* Change this if your popper should grow in a direction different from `right`
*/
y: 'right',
},
/**
* Applies the computed styles to the popper element.
*
* All the DOM manipulations are limited to this modifier. This is useful in case
* you want to integrate Popper.js inside a framework or view library and you
* want to delegate all the DOM manipulations to it.
*
* Note that if you disable this modifier, you must make sure the popper element
* has its position set to `absolute` before Popper.js can do its work!
*
* Just disable this modifier and define you own to achieve the desired effect.
*
* @memberof modifiers
* @inner
*/
applyStyle: {
/** @prop {number} order=900 - Index used to define the order of execution */
order: 900,
/** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
enabled: true,
/** @prop {ModifierFn} */
fn: applyStyle,
/** @prop {Function} */
onLoad: applyStyleOnLoad,
/**
* @deprecated since version 1.10.0, the property moved to `computeStyle` modifier
* @prop {Boolean} gpuAcceleration=true
* If true, it uses the CSS 3d transformation to position the popper.
* Otherwise, it will use the `top` and `left` properties.
*/
gpuAcceleration: undefined,
},
};
/**
* The `dataObject` is an object containing all the informations used by Popper.js
* this object get passed to modifiers and to the `onCreate` and `onUpdate` callbacks.
* @name dataObject
* @property {Object} data.instance The Popper.js instance
* @property {String} data.placement Placement applied to popper
* @property {String} data.originalPlacement Placement originally defined on init
* @property {Boolean} data.flipped True if popper has been flipped by flip modifier
* @property {Boolean} data.hide True if the reference element is out of boundaries, useful to know when to hide the popper.
* @property {HTMLElement} data.arrowElement Node used as arrow by arrow modifier
* @property {Object} data.styles Any CSS property defined here will be applied to the popper, it expects the JavaScript nomenclature (eg. `marginBottom`)
* @property {Object} data.arrowStyles Any CSS property defined here will be applied to the popper arrow, it expects the JavaScript nomenclature (eg. `marginBottom`)
* @property {Object} data.boundaries Offsets of the popper boundaries
* @property {Object} data.offsets The measurements of popper, reference and arrow elements.
* @property {Object} data.offsets.popper `top`, `left`, `width`, `height` values
* @property {Object} data.offsets.reference `top`, `left`, `width`, `height` values
* @property {Object} data.offsets.arrow] `top` and `left` offsets, only one of them will be different from 0
*/

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import getClientRect from '../utils/getClientRect';
import getOppositePlacement from '../utils/getOppositePlacement';
/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by `update` method
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The data object, properly modified
*/
export default function inner(data) {
const placement = data.placement;
const basePlacement = placement.split('-')[0];
const { popper, reference } = data.offsets;
const isHoriz = ['left', 'right'].indexOf(basePlacement) !== -1;
const subtractLength = ['top', 'left'].indexOf(basePlacement) === -1;
popper[isHoriz ? 'left' : 'top'] =
reference[basePlacement] -
(subtractLength ? popper[isHoriz ? 'width' : 'height'] : 0);
data.placement = getOppositePlacement(placement);
data.offsets.popper = getClientRect(popper);
return data;
}

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/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by update method
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The data object, properly modified
*/
export default function keepTogether(data) {
const { popper, reference } = data.offsets;
const placement = data.placement.split('-')[0];
const floor = Math.floor;
const isVertical = ['top', 'bottom'].indexOf(placement) !== -1;
const side = isVertical ? 'right' : 'bottom';
const opSide = isVertical ? 'left' : 'top';
const measurement = isVertical ? 'width' : 'height';
if (popper[side] < floor(reference[opSide])) {
data.offsets.popper[opSide] =
floor(reference[opSide]) - popper[measurement];
}
if (popper[opSide] > floor(reference[side])) {
data.offsets.popper[opSide] = floor(reference[side]);
}
return data;
}

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import isNumeric from '../utils/isNumeric';
import getClientRect from '../utils/getClientRect';
import find from '../utils/find';
/**
* Converts a string containing value + unit into a px value number
* @function
* @memberof {modifiers~offset}
* @private
* @argument {String} str - Value + unit string
* @argument {String} measurement - `height` or `width`
* @argument {Object} popperOffsets
* @argument {Object} referenceOffsets
* @returns {Number|String}
* Value in pixels, or original string if no values were extracted
*/
export function toValue(str, measurement, popperOffsets, referenceOffsets) {
// separate value from unit
const split = str.match(/((?:\-|\+)?\d*\.?\d*)(.*)/);
const value = +split[1];
const unit = split[2];
// If it's not a number it's an operator, I guess
if (!value) {
return str;
}
if (unit.indexOf('%') === 0) {
let element;
switch (unit) {
case '%p':
element = popperOffsets;
break;
case '%':
case '%r':
default:
element = referenceOffsets;
}
const rect = getClientRect(element);
return rect[measurement] / 100 * value;
} else if (unit === 'vh' || unit === 'vw') {
// if is a vh or vw, we calculate the size based on the viewport
let size;
if (unit === 'vh') {
size = Math.max(
document.documentElement.clientHeight,
window.innerHeight || 0
);
} else {
size = Math.max(
document.documentElement.clientWidth,
window.innerWidth || 0
);
}
return size / 100 * value;
} else {
// if is an explicit pixel unit, we get rid of the unit and keep the value
// if is an implicit unit, it's px, and we return just the value
return value;
}
}
/**
* Parse an `offset` string to extrapolate `x` and `y` numeric offsets.
* @function
* @memberof {modifiers~offset}
* @private
* @argument {String} offset
* @argument {Object} popperOffsets
* @argument {Object} referenceOffsets
* @argument {String} basePlacement
* @returns {Array} a two cells array with x and y offsets in numbers
*/
export function parseOffset(
offset,
popperOffsets,
referenceOffsets,
basePlacement
) {
const offsets = [0, 0];
// Use height if placement is left or right and index is 0 otherwise use width
// in this way the first offset will use an axis and the second one
// will use the other one
const useHeight = ['right', 'left'].indexOf(basePlacement) !== -1;
// Split the offset string to obtain a list of values and operands
// The regex addresses values with the plus or minus sign in front (+10, -20, etc)
const fragments = offset.split(/(\+|\-)/).map(frag => frag.trim());
// Detect if the offset string contains a pair of values or a single one
// they could be separated by comma or space
const divider = fragments.indexOf(
find(fragments, frag => frag.search(/,|\s/) !== -1)
);
if (fragments[divider] && fragments[divider].indexOf(',') === -1) {
console.warn(
'Offsets separated by white space(s) are deprecated, use a comma (,) instead.'
);
}
// If divider is found, we divide the list of values and operands to divide
// them by ofset X and Y.
const splitRegex = /\s*,\s*|\s+/;
let ops = divider !== -1
? [
fragments
.slice(0, divider)
.concat([fragments[divider].split(splitRegex)[0]]),
[fragments[divider].split(splitRegex)[1]].concat(
fragments.slice(divider + 1)
),
]
: [fragments];
// Convert the values with units to absolute pixels to allow our computations
ops = ops.map((op, index) => {
// Most of the units rely on the orientation of the popper
const measurement = (index === 1 ? !useHeight : useHeight)
? 'height'
: 'width';
let mergeWithPrevious = false;
return (
op
// This aggregates any `+` or `-` sign that aren't considered operators
// e.g.: 10 + +5 => [10, +, +5]
.reduce((a, b) => {
if (a[a.length - 1] === '' && ['+', '-'].indexOf(b) !== -1) {
a[a.length - 1] = b;
mergeWithPrevious = true;
return a;
} else if (mergeWithPrevious) {
a[a.length - 1] += b;
mergeWithPrevious = false;
return a;
} else {
return a.concat(b);
}
}, [])
// Here we convert the string values into number values (in px)
.map(str => toValue(str, measurement, popperOffsets, referenceOffsets))
);
});
// Loop trough the offsets arrays and execute the operations
ops.forEach((op, index) => {
op.forEach((frag, index2) => {
if (isNumeric(frag)) {
offsets[index] += frag * (op[index2 - 1] === '-' ? -1 : 1);
}
});
});
return offsets;
}
/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by update method
* @argument {Object} options - Modifiers configuration and options
* @argument {Number|String} options.offset=0
* The offset value as described in the modifier description
* @returns {Object} The data object, properly modified
*/
export default function offset(data, { offset }) {
const { placement, offsets: { popper, reference } } = data;
const basePlacement = placement.split('-')[0];
let offsets;
if (isNumeric(+offset)) {
offsets = [+offset, 0];
} else {
offsets = parseOffset(offset, popper, reference, basePlacement);
}
if (basePlacement === 'left') {
popper.top += offsets[0];
popper.left -= offsets[1];
} else if (basePlacement === 'right') {
popper.top += offsets[0];
popper.left += offsets[1];
} else if (basePlacement === 'top') {
popper.left += offsets[0];
popper.top -= offsets[1];
} else if (basePlacement === 'bottom') {
popper.left += offsets[0];
popper.top += offsets[1];
}
data.popper = popper;
return data;
}

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import getOffsetParent from '../utils/getOffsetParent';
import getBoundaries from '../utils/getBoundaries';
/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by `update` method
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The data object, properly modified
*/
export default function preventOverflow(data, options) {
let boundariesElement =
options.boundariesElement || getOffsetParent(data.instance.popper);
// If offsetParent is the reference element, we really want to
// go one step up and use the next offsetParent as reference to
// avoid to make this modifier completely useless and look like broken
if (data.instance.reference === boundariesElement) {
boundariesElement = getOffsetParent(boundariesElement);
}
const boundaries = getBoundaries(
data.instance.popper,
data.instance.reference,
options.padding,
boundariesElement
);
options.boundaries = boundaries;
const order = options.priority;
let popper = data.offsets.popper;
const check = {
primary(placement) {
let value = popper[placement];
if (
popper[placement] < boundaries[placement] &&
!options.escapeWithReference
) {
value = Math.max(popper[placement], boundaries[placement]);
}
return { [placement]: value };
},
secondary(placement) {
const mainSide = placement === 'right' ? 'left' : 'top';
let value = popper[mainSide];
if (
popper[placement] > boundaries[placement] &&
!options.escapeWithReference
) {
value = Math.min(
popper[mainSide],
boundaries[placement] -
(placement === 'right' ? popper.width : popper.height)
);
}
return { [mainSide]: value };
},
};
order.forEach(placement => {
const side = ['left', 'top'].indexOf(placement) !== -1
? 'primary'
: 'secondary';
popper = { ...popper, ...check[side](placement) };
});
data.offsets.popper = popper;
return data;
}

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/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by `update` method
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The data object, properly modified
*/
export default function shift(data) {
const placement = data.placement;
const basePlacement = placement.split('-')[0];
const shiftvariation = placement.split('-')[1];
// if shift shiftvariation is specified, run the modifier
if (shiftvariation) {
const { reference, popper } = data.offsets;
const isVertical = ['bottom', 'top'].indexOf(basePlacement) !== -1;
const side = isVertical ? 'left' : 'top';
const measurement = isVertical ? 'width' : 'height';
const shiftOffsets = {
start: { [side]: reference[side] },
end: {
[side]: reference[side] + reference[measurement] - popper[measurement],
},
};
data.offsets.popper = { ...popper, ...shiftOffsets[shiftvariation] };
}
return data;
}

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import placements from '../methods/placements';
// Get rid of `auto` `auto-start` and `auto-end`
const validPlacements = placements.slice(3);
/**
* Given an initial placement, returns all the subsequent placements
* clockwise (or counter-clockwise).
*
* @method
* @memberof Popper.Utils
* @argument {String} placement - A valid placement (it accepts variations)
* @argument {Boolean} counter - Set to true to walk the placements counterclockwise
* @returns {Array} placements including their variations
*/
export default function clockwise(placement, counter = false) {
const index = validPlacements.indexOf(placement);
const arr = validPlacements
.slice(index + 1)
.concat(validPlacements.slice(0, index));
return counter ? arr.reverse() : arr;
}

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import getBoundaries from '../utils/getBoundaries';
function getArea({ width, height }) {
return width * height;
}
/**
* Utility used to transform the `auto` placement to the placement with more
* available space.
* @method
* @memberof Popper.Utils
* @argument {Object} data - The data object generated by update method
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The data object, properly modified
*/
export default function computeAutoPlacement(
placement,
refRect,
popper,
reference,
boundariesElement,
padding = 0
) {
if (placement.indexOf('auto') === -1) {
return placement;
}
const boundaries = getBoundaries(
popper,
reference,
padding,
boundariesElement
);
const rects = {
top: {
width: boundaries.width,
height: refRect.top - boundaries.top,
},
right: {
width: boundaries.right - refRect.right,
height: boundaries.height,
},
bottom: {
width: boundaries.width,
height: boundaries.bottom - refRect.bottom,
},
left: {
width: refRect.left - boundaries.left,
height: boundaries.height,
},
};
const sortedAreas = Object.keys(rects)
.map(key => ({
key,
...rects[key],
area: getArea(rects[key]),
}))
.sort((a, b) => b.area - a.area);
const filteredAreas = sortedAreas.filter(
({ width, height }) =>
width >= popper.clientWidth && height >= popper.clientHeight
);
const computedPlacement = filteredAreas.length > 0
? filteredAreas[0].key
: sortedAreas[0].key;
const variation = placement.split('-')[1];
return computedPlacement + (variation ? `-${variation}` : '');
}

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const isBrowser = typeof window !== 'undefined' && typeof document !== 'undefined';
const longerTimeoutBrowsers = ['Edge', 'Trident', 'Firefox'];
let timeoutDuration = 0;
for (let i = 0; i < longerTimeoutBrowsers.length; i += 1) {
if (isBrowser && navigator.userAgent.indexOf(longerTimeoutBrowsers[i]) >= 0) {
timeoutDuration = 1;
break;
}
}
export function microtaskDebounce(fn) {
let called = false
return () => {
if (called) {
return
}
called = true
window.Promise.resolve().then(() => {
called = false
fn()
})
}
}
export function taskDebounce(fn) {
let scheduled = false;
return () => {
if (!scheduled) {
scheduled = true;
setTimeout(() => {
scheduled = false;
fn();
}, timeoutDuration);
}
};
}
const supportsMicroTasks = isBrowser && window.Promise
/**
* Create a debounced version of a method, that's asynchronously deferred
* but called in the minimum time possible.
*
* @method
* @memberof Popper.Utils
* @argument {Function} fn
* @returns {Function}
*/
export default (supportsMicroTasks
? microtaskDebounce
: taskDebounce);

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/**
* Mimics the `find` method of Array
* @method
* @memberof Popper.Utils
* @argument {Array} arr
* @argument prop
* @argument value
* @returns index or -1
*/
export default function find(arr, check) {
// use native find if supported
if (Array.prototype.find) {
return arr.find(check);
}
// use `filter` to obtain the same behavior of `find`
return arr.filter(check)[0];
}

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import isOffsetContainer from './isOffsetContainer';
import getRoot from './getRoot';
import getOffsetParent from './getOffsetParent';
/**
* Finds the offset parent common to the two provided nodes
* @method
* @memberof Popper.Utils
* @argument {Element} element1
* @argument {Element} element2
* @returns {Element} common offset parent
*/
export default function findCommonOffsetParent(element1, element2) {
// This check is needed to avoid errors in case one of the elements isn't defined for any reason
if (!element1 || !element1.nodeType || !element2 || !element2.nodeType) {
return document.documentElement;
}
// Here we make sure to give as "start" the element that comes first in the DOM
const order =
element1.compareDocumentPosition(element2) &
Node.DOCUMENT_POSITION_FOLLOWING;
const start = order ? element1 : element2;
const end = order ? element2 : element1;
// Get common ancestor container
const range = document.createRange();
range.setStart(start, 0);
range.setEnd(end, 0);
const { commonAncestorContainer } = range;
// Both nodes are inside #document
if (
(element1 !== commonAncestorContainer &&
element2 !== commonAncestorContainer) ||
start.contains(end)
) {
if (isOffsetContainer(commonAncestorContainer)) {
return commonAncestorContainer;
}
return getOffsetParent(commonAncestorContainer);
}
// one of the nodes is inside shadowDOM, find which one
const element1root = getRoot(element1);
if (element1root.host) {
return findCommonOffsetParent(element1root.host, element2);
} else {
return findCommonOffsetParent(element1, getRoot(element2).host);
}
}

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import find from './find';
/**
* Return the index of the matching object
* @method
* @memberof Popper.Utils
* @argument {Array} arr
* @argument prop
* @argument value
* @returns index or -1
*/
export default function findIndex(arr, prop, value) {
// use native findIndex if supported
if (Array.prototype.findIndex) {
return arr.findIndex(cur => cur[prop] === value);
}
// use `find` + `indexOf` if `findIndex` isn't supported
const match = find(arr, obj => obj[prop] === value);
return arr.indexOf(match);
}

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/*
* Helper to detect borders of a given element
* @method
* @memberof Popper.Utils
* @param {CSSStyleDeclaration} styles
* Result of `getStyleComputedProperty` on the given element
* @param {String} axis - `x` or `y`
* @return {number} borders - The borders size of the given axis
*/
export default function getBordersSize(styles, axis) {
const sideA = axis === 'x' ? 'Left' : 'Top';
const sideB = sideA === 'Left' ? 'Right' : 'Bottom';
return (
parseFloat(styles[`border${sideA}Width`], 10) +
parseFloat(styles[`border${sideB}Width`], 10)
);
}

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import getScrollParent from './getScrollParent';
import getParentNode from './getParentNode';
import findCommonOffsetParent from './findCommonOffsetParent';
import getOffsetRectRelativeToArbitraryNode from './getOffsetRectRelativeToArbitraryNode';
import getViewportOffsetRectRelativeToArtbitraryNode from './getViewportOffsetRectRelativeToArtbitraryNode';
import getWindowSizes from './getWindowSizes';
import isFixed from './isFixed';
/**
* Computed the boundaries limits and return them
* @method
* @memberof Popper.Utils
* @param {HTMLElement} popper
* @param {HTMLElement} reference
* @param {number} padding
* @param {HTMLElement} boundariesElement - Element used to define the boundaries
* @returns {Object} Coordinates of the boundaries
*/
export default function getBoundaries(
popper,
reference,
padding,
boundariesElement
) {
// NOTE: 1 DOM access here
let boundaries = { top: 0, left: 0 };
const offsetParent = findCommonOffsetParent(popper, reference);
// Handle viewport case
if (boundariesElement === 'viewport') {
boundaries = getViewportOffsetRectRelativeToArtbitraryNode(offsetParent);
} else {
// Handle other cases based on DOM element used as boundaries
let boundariesNode;
if (boundariesElement === 'scrollParent') {
boundariesNode = getScrollParent(getParentNode(reference));
if (boundariesNode.nodeName === 'BODY') {
boundariesNode = popper.ownerDocument.documentElement;
}
} else if (boundariesElement === 'window') {
boundariesNode = popper.ownerDocument.documentElement;
} else {
boundariesNode = boundariesElement;
}
const offsets = getOffsetRectRelativeToArbitraryNode(
boundariesNode,
offsetParent
);
// In case of HTML, we need a different computation
if (boundariesNode.nodeName === 'HTML' && !isFixed(offsetParent)) {
const { height, width } = getWindowSizes();
boundaries.top += offsets.top - offsets.marginTop;
boundaries.bottom = height + offsets.top;
boundaries.left += offsets.left - offsets.marginLeft;
boundaries.right = width + offsets.left;
} else {
// for all the other DOM elements, this one is good
boundaries = offsets;
}
}
// Add paddings
boundaries.left += padding;
boundaries.top += padding;
boundaries.right -= padding;
boundaries.bottom -= padding;
return boundaries;
}

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import getStyleComputedProperty from './getStyleComputedProperty';
import getBordersSize from './getBordersSize';
import getWindowSizes from './getWindowSizes';
import getScroll from './getScroll';
import getClientRect from './getClientRect';
import isIE10 from './isIE10';
/**
* Get bounding client rect of given element
* @method
* @memberof Popper.Utils
* @param {HTMLElement} element
* @return {Object} client rect
*/
export default function getBoundingClientRect(element) {
let rect = {};
// IE10 10 FIX: Please, don't ask, the element isn't
// considered in DOM in some circumstances...
// This isn't reproducible in IE10 compatibility mode of IE11
if (isIE10()) {
try {
rect = element.getBoundingClientRect();
const scrollTop = getScroll(element, 'top');
const scrollLeft = getScroll(element, 'left');
rect.top += scrollTop;
rect.left += scrollLeft;
rect.bottom += scrollTop;
rect.right += scrollLeft;
} catch (err) {}
} else {
rect = element.getBoundingClientRect();
}
const result = {
left: rect.left,
top: rect.top,
width: rect.right - rect.left,
height: rect.bottom - rect.top,
};
// subtract scrollbar size from sizes
const sizes = element.nodeName === 'HTML' ? getWindowSizes() : {};
const width =
sizes.width || element.clientWidth || result.right - result.left;
const height =
sizes.height || element.clientHeight || result.bottom - result.top;
let horizScrollbar = element.offsetWidth - width;
let vertScrollbar = element.offsetHeight - height;
// if an hypothetical scrollbar is detected, we must be sure it's not a `border`
// we make this check conditional for performance reasons
if (horizScrollbar || vertScrollbar) {
const styles = getStyleComputedProperty(element);
horizScrollbar -= getBordersSize(styles, 'x');
vertScrollbar -= getBordersSize(styles, 'y');
result.width -= horizScrollbar;
result.height -= vertScrollbar;
}
return getClientRect(result);
}

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/**
* Given element offsets, generate an output similar to getBoundingClientRect
* @method
* @memberof Popper.Utils
* @argument {Object} offsets
* @returns {Object} ClientRect like output
*/
export default function getClientRect(offsets) {
return {
...offsets,
right: offsets.left + offsets.width,
bottom: offsets.top + offsets.height,
};
}

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import getStyleComputedProperty from './getStyleComputedProperty';
/**
* Returns the offset parent of the given element
* @method
* @memberof Popper.Utils
* @argument {Element} element
* @returns {Element} offset parent
*/
export default function getOffsetParent(element) {
// NOTE: 1 DOM access here
const offsetParent = element && element.offsetParent;
const nodeName = offsetParent && offsetParent.nodeName;
if (!nodeName || nodeName === 'BODY' || nodeName === 'HTML') {
if (element) {
return element.ownerDocument.documentElement
}
return document.documentElement;
}
// .offsetParent will return the closest TD or TABLE in case
// no offsetParent is present, I hate this job...
if (
['TD', 'TABLE'].indexOf(offsetParent.nodeName) !== -1 &&
getStyleComputedProperty(offsetParent, 'position') === 'static'
) {
return getOffsetParent(offsetParent);
}
return offsetParent;
}

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import getWindowSizes from './getWindowSizes';
import getClientRect from './getClientRect';
/**
* Get the position of the given element, relative to its offset parent
* @method
* @memberof Popper.Utils
* @param {Element} element
* @return {Object} position - Coordinates of the element and its `scrollTop`
*/
export default function getOffsetRect(element) {
let elementRect;
if (element.nodeName === 'HTML') {
const { width, height } = getWindowSizes();
elementRect = {
width,
height,
left: 0,
top: 0,
};
} else {
elementRect = {
width: element.offsetWidth,
height: element.offsetHeight,
left: element.offsetLeft,
top: element.offsetTop,
};
}
// position
return getClientRect(elementRect);
}

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import getStyleComputedProperty from './getStyleComputedProperty';
import includeScroll from './includeScroll';
import getScrollParent from './getScrollParent';
import getBoundingClientRect from './getBoundingClientRect';
import runIsIE10 from './isIE10';
import getClientRect from './getClientRect';
export default function getOffsetRectRelativeToArbitraryNode(children, parent) {
const isIE10 = runIsIE10();
const isHTML = parent.nodeName === 'HTML';
const childrenRect = getBoundingClientRect(children);
const parentRect = getBoundingClientRect(parent);
const scrollParent = getScrollParent(children);
const styles = getStyleComputedProperty(parent);
const borderTopWidth = parseFloat(styles.borderTopWidth, 10);
const borderLeftWidth = parseFloat(styles.borderLeftWidth, 10);
let offsets = getClientRect({
top: childrenRect.top - parentRect.top - borderTopWidth,
left: childrenRect.left - parentRect.left - borderLeftWidth,
width: childrenRect.width,
height: childrenRect.height,
});
offsets.marginTop = 0;
offsets.marginLeft = 0;
// Subtract margins of documentElement in case it's being used as parent
// we do this only on HTML because it's the only element that behaves
// differently when margins are applied to it. The margins are included in
// the box of the documentElement, in the other cases not.
if (!isIE10 && isHTML) {
const marginTop = parseFloat(styles.marginTop, 10);
const marginLeft = parseFloat(styles.marginLeft, 10);
offsets.top -= borderTopWidth - marginTop;
offsets.bottom -= borderTopWidth - marginTop;
offsets.left -= borderLeftWidth - marginLeft;
offsets.right -= borderLeftWidth - marginLeft;
// Attach marginTop and marginLeft because in some circumstances we may need them
offsets.marginTop = marginTop;
offsets.marginLeft = marginLeft;
}
if (
isIE10
? parent.contains(scrollParent)
: parent === scrollParent && scrollParent.nodeName !== 'BODY'
) {
offsets = includeScroll(offsets, parent);
}
return offsets;
}

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/**
* Get the opposite placement of the given one
* @method
* @memberof Popper.Utils
* @argument {String} placement
* @returns {String} flipped placement
*/
export default function getOppositePlacement(placement) {
const hash = { left: 'right', right: 'left', bottom: 'top', top: 'bottom' };
return placement.replace(/left|right|bottom|top/g, matched => hash[matched]);
}

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/**
* Get the opposite placement variation of the given one
* @method
* @memberof Popper.Utils
* @argument {String} placement variation
* @returns {String} flipped placement variation
*/
export default function getOppositeVariation(variation) {
if (variation === 'end') {
return 'start';
} else if (variation === 'start') {
return 'end';
}
return variation;
}

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/**
* Get the outer sizes of the given element (offset size + margins)
* @method
* @memberof Popper.Utils
* @argument {Element} element
* @returns {Object} object containing width and height properties
*/
export default function getOuterSizes(element) {
const styles = getComputedStyle(element);
const x = parseFloat(styles.marginTop) + parseFloat(styles.marginBottom);
const y = parseFloat(styles.marginLeft) + parseFloat(styles.marginRight);
const result = {
width: element.offsetWidth + y,
height: element.offsetHeight + x,
};
return result;
}

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/**
* Returns the parentNode or the host of the element
* @method
* @memberof Popper.Utils
* @argument {Element} element
* @returns {Element} parent
*/
export default function getParentNode(element) {
if (element.nodeName === 'HTML') {
return element;
}
return element.parentNode || element.host;
}

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import getOuterSizes from './getOuterSizes';
import getOppositePlacement from './getOppositePlacement';
/**
* Get offsets to the popper
* @method
* @memberof Popper.Utils
* @param {Object} position - CSS position the Popper will get applied
* @param {HTMLElement} popper - the popper element
* @param {Object} referenceOffsets - the reference offsets (the popper will be relative to this)
* @param {String} placement - one of the valid placement options
* @returns {Object} popperOffsets - An object containing the offsets which will be applied to the popper
*/
export default function getPopperOffsets(popper, referenceOffsets, placement) {
placement = placement.split('-')[0];
// Get popper node sizes
const popperRect = getOuterSizes(popper);
// Add position, width and height to our offsets object
const popperOffsets = {
width: popperRect.width,
height: popperRect.height,
};
// depending by the popper placement we have to compute its offsets slightly differently
const isHoriz = ['right', 'left'].indexOf(placement) !== -1;
const mainSide = isHoriz ? 'top' : 'left';
const secondarySide = isHoriz ? 'left' : 'top';
const measurement = isHoriz ? 'height' : 'width';
const secondaryMeasurement = !isHoriz ? 'height' : 'width';
popperOffsets[mainSide] =
referenceOffsets[mainSide] +
referenceOffsets[measurement] / 2 -
popperRect[measurement] / 2;
if (placement === secondarySide) {
popperOffsets[secondarySide] =
referenceOffsets[secondarySide] - popperRect[secondaryMeasurement];
} else {
popperOffsets[secondarySide] =
referenceOffsets[getOppositePlacement(secondarySide)];
}
return popperOffsets;
}

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import findCommonOffsetParent from './findCommonOffsetParent';
import getOffsetRectRelativeToArbitraryNode from './getOffsetRectRelativeToArbitraryNode';
/**
* Get offsets to the reference element
* @method
* @memberof Popper.Utils
* @param {Object} state
* @param {Element} popper - the popper element
* @param {Element} reference - the reference element (the popper will be relative to this)
* @returns {Object} An object containing the offsets which will be applied to the popper
*/
export default function getReferenceOffsets(state, popper, reference) {
const commonOffsetParent = findCommonOffsetParent(popper, reference);
return getOffsetRectRelativeToArbitraryNode(reference, commonOffsetParent);
}

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/**
* Finds the root node (document, shadowDOM root) of the given element
* @method
* @memberof Popper.Utils
* @argument {Element} node
* @returns {Element} root node
*/
export default function getRoot(node) {
if (node.parentNode !== null) {
return getRoot(node.parentNode);
}
return node;
}

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/**
* Gets the scroll value of the given element in the given side (top and left)
* @method
* @memberof Popper.Utils
* @argument {Element} element
* @argument {String} side `top` or `left`
* @returns {number} amount of scrolled pixels
*/
export default function getScroll(element, side = 'top') {
const upperSide = side === 'top' ? 'scrollTop' : 'scrollLeft';
const nodeName = element.nodeName;
if (nodeName === 'BODY' || nodeName === 'HTML') {
const html = element.ownerDocument.documentElement;
const scrollingElement = element.ownerDocument.scrollingElement || html;
return scrollingElement[upperSide];
}
return element[upperSide];
}

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import getStyleComputedProperty from './getStyleComputedProperty';
import getParentNode from './getParentNode';
/**
* Returns the scrolling parent of the given element
* @method
* @memberof Popper.Utils
* @argument {Element} element
* @returns {Element} scroll parent
*/
export default function getScrollParent(element) {
// Return body, `getScroll` will take care to get the correct `scrollTop` from it
if (!element) {
return document.body
}
switch (element.nodeName) {
case 'HTML':
case 'BODY':
return element.ownerDocument.body
case '#document':
return element.body
}
// Firefox want us to check `-x` and `-y` variations as well
const { overflow, overflowX, overflowY } = getStyleComputedProperty(element);
if (/(auto|scroll)/.test(overflow + overflowY + overflowX)) {
return element;
}
return getScrollParent(getParentNode(element));
}

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/**
* Get CSS computed property of the given element
* @method
* @memberof Popper.Utils
* @argument {Eement} element
* @argument {String} property
*/
export default function getStyleComputedProperty(element, property) {
if (element.nodeType !== 1) {
return [];
}
// NOTE: 1 DOM access here
const css = getComputedStyle(element, null);
return property ? css[property] : css;
}

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/**
* Get the prefixed supported property name
* @method
* @memberof Popper.Utils
* @argument {String} property (camelCase)
* @returns {String} prefixed property (camelCase or PascalCase, depending on the vendor prefix)
*/
export default function getSupportedPropertyName(property) {
const prefixes = [false, 'ms', 'Webkit', 'Moz', 'O'];
const upperProp = property.charAt(0).toUpperCase() + property.slice(1);
for (let i = 0; i < prefixes.length - 1; i++) {
const prefix = prefixes[i];
const toCheck = prefix ? `${prefix}${upperProp}` : property;
if (typeof document.body.style[toCheck] !== 'undefined') {
return toCheck;
}
}
return null;
}

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import getOffsetRectRelativeToArbitraryNode from './getOffsetRectRelativeToArbitraryNode';
import getScroll from './getScroll';
import getClientRect from './getClientRect';
export default function getViewportOffsetRectRelativeToArtbitraryNode(element) {
const html = element.ownerDocument.documentElement;
const relativeOffset = getOffsetRectRelativeToArbitraryNode(element, html);
const width = Math.max(html.clientWidth, window.innerWidth || 0);
const height = Math.max(html.clientHeight, window.innerHeight || 0);
const scrollTop = getScroll(html);
const scrollLeft = getScroll(html, 'left');
const offset = {
top: scrollTop - relativeOffset.top + relativeOffset.marginTop,
left: scrollLeft - relativeOffset.left + relativeOffset.marginLeft,
width,
height,
};
return getClientRect(offset);
}

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/**
* Get the window associated with the element
* @argument {Element} element
* @returns {Window}
*/
export default function getWindow(element) {
const ownerDocument = element.ownerDocument;
return ownerDocument ? ownerDocument.defaultView : window;
}

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import isIE10 from './isIE10';
function getSize(axis, body, html, computedStyle) {
return Math.max(
body[`offset${axis}`],
body[`scroll${axis}`],
html[`client${axis}`],
html[`offset${axis}`],
html[`scroll${axis}`],
isIE10()
? html[`offset${axis}`] +
computedStyle[`margin${axis === 'Height' ? 'Top' : 'Left'}`] +
computedStyle[`margin${axis === 'Height' ? 'Bottom' : 'Right'}`]
: 0
);
}
export default function getWindowSizes() {
const body = document.body;
const html = document.documentElement;
const computedStyle = isIE10() && getComputedStyle(html);
return {
height: getSize('Height', body, html, computedStyle),
width: getSize('Width', body, html, computedStyle),
};
}

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import getScroll from './getScroll';
/*
* Sum or subtract the element scroll values (left and top) from a given rect object
* @method
* @memberof Popper.Utils
* @param {Object} rect - Rect object you want to change
* @param {HTMLElement} element - The element from the function reads the scroll values
* @param {Boolean} subtract - set to true if you want to subtract the scroll values
* @return {Object} rect - The modifier rect object
*/
export default function includeScroll(rect, element, subtract = false) {
const scrollTop = getScroll(element, 'top');
const scrollLeft = getScroll(element, 'left');
const modifier = subtract ? -1 : 1;
rect.top += scrollTop * modifier;
rect.bottom += scrollTop * modifier;
rect.left += scrollLeft * modifier;
rect.right += scrollLeft * modifier;
return rect;
}

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import computeAutoPlacement from './computeAutoPlacement';
import debounce from './debounce';
import findIndex from './findIndex';
import getBordersSize from './getBordersSize';
import getBoundaries from './getBoundaries';
import getBoundingClientRect from './getBoundingClientRect';
import getClientRect from './getClientRect';
import getOffsetParent from './getOffsetParent';
import getOffsetRect from './getOffsetRect';
import getOffsetRectRelativeToArbitraryNode from './getOffsetRectRelativeToArbitraryNode';
import getOuterSizes from './getOuterSizes';
import getParentNode from './getParentNode';
import getPopperOffsets from './getPopperOffsets';
import getReferenceOffsets from './getReferenceOffsets';
import getScroll from './getScroll';
import getScrollParent from './getScrollParent';
import getStyleComputedProperty from './getStyleComputedProperty';
import getSupportedPropertyName from './getSupportedPropertyName';
import getWindowSizes from './getWindowSizes';
import isFixed from './isFixed';
import isFunction from './isFunction';
import isModifierEnabled from './isModifierEnabled';
import isModifierRequired from './isModifierRequired';
import isNumeric from './isNumeric';
import removeEventListeners from './removeEventListeners';
import runModifiers from './runModifiers';
import setAttributes from './setAttributes';
import setStyles from './setStyles';
import setupEventListeners from './setupEventListeners';
/** @namespace Popper.Utils */
export {
computeAutoPlacement,
debounce,
findIndex,
getBordersSize,
getBoundaries,
getBoundingClientRect,
getClientRect,
getOffsetParent,
getOffsetRect,
getOffsetRectRelativeToArbitraryNode,
getOuterSizes,
getParentNode,
getPopperOffsets,
getReferenceOffsets,
getScroll,
getScrollParent,
getStyleComputedProperty,
getSupportedPropertyName,
getWindowSizes,
isFixed,
isFunction,
isModifierEnabled,
isModifierRequired,
isNumeric,
removeEventListeners,
runModifiers,
setAttributes,
setStyles,
setupEventListeners,
};
// This is here just for backward compatibility with versions lower than v1.10.3
// you should import the utilities using named exports, if you want them all use:
// ```
// import * as PopperUtils from 'popper-utils';
// ```
// The default export will be removed in the next major version.
export default {
computeAutoPlacement,
debounce,
findIndex,
getBordersSize,
getBoundaries,
getBoundingClientRect,
getClientRect,
getOffsetParent,
getOffsetRect,
getOffsetRectRelativeToArbitraryNode,
getOuterSizes,
getParentNode,
getPopperOffsets,
getReferenceOffsets,
getScroll,
getScrollParent,
getStyleComputedProperty,
getSupportedPropertyName,
getWindowSizes,
isFixed,
isFunction,
isModifierEnabled,
isModifierRequired,
isNumeric,
removeEventListeners,
runModifiers,
setAttributes,
setStyles,
setupEventListeners,
};

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import getStyleComputedProperty from './getStyleComputedProperty';
import getParentNode from './getParentNode';
/**
* Check if the given element is fixed or is inside a fixed parent
* @method
* @memberof Popper.Utils
* @argument {Element} element
* @argument {Element} customContainer
* @returns {Boolean} answer to "isFixed?"
*/
export default function isFixed(element) {
const nodeName = element.nodeName;
if (nodeName === 'BODY' || nodeName === 'HTML') {
return false;
}
if (getStyleComputedProperty(element, 'position') === 'fixed') {
return true;
}
return isFixed(getParentNode(element));
}

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/**
* Check if the given variable is a function
* @method
* @memberof Popper.Utils
* @argument {Any} functionToCheck - variable to check
* @returns {Boolean} answer to: is a function?
*/
export default function isFunction(functionToCheck) {
const getType = {};
return (
functionToCheck &&
getType.toString.call(functionToCheck) === '[object Function]'
);
}

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/**
* Tells if you are running Internet Explorer 10
* @method
* @memberof Popper.Utils
* @returns {Boolean} isIE10
*/
let isIE10 = undefined;
export default function() {
if (isIE10 === undefined) {
isIE10 = navigator.appVersion.indexOf('MSIE 10') !== -1;
}
return isIE10;
}

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/**
* Helper used to know if the given modifier is enabled.
* @method
* @memberof Popper.Utils
* @returns {Boolean}
*/
export default function isModifierEnabled(modifiers, modifierName) {
return modifiers.some(
({ name, enabled }) => enabled && name === modifierName
);
}

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import find from './find';
/**
* Helper used to know if the given modifier depends from another one.<br />
* It checks if the needed modifier is listed and enabled.
* @method
* @memberof Popper.Utils
* @param {Array} modifiers - list of modifiers
* @param {String} requestingName - name of requesting modifier
* @param {String} requestedName - name of requested modifier
* @returns {Boolean}
*/
export default function isModifierRequired(
modifiers,
requestingName,
requestedName
) {
const requesting = find(modifiers, ({ name }) => name === requestingName);
const isRequired =
!!requesting &&
modifiers.some(modifier => {
return (
modifier.name === requestedName &&
modifier.enabled &&
modifier.order < requesting.order
);
});
if (!isRequired) {
const requesting = `\`${requestingName}\``;
const requested = `\`${requestedName}\``;
console.warn(
`${requested} modifier is required by ${requesting} modifier in order to work, be sure to include it before ${requesting}!`
);
}
return isRequired;
}

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/**
* Tells if a given input is a number
* @method
* @memberof Popper.Utils
* @param {*} input to check
* @return {Boolean}
*/
export default function isNumeric(n) {
return n !== '' && !isNaN(parseFloat(n)) && isFinite(n);
}

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import getOffsetParent from './getOffsetParent';
export default function isOffsetContainer(element) {
const { nodeName } = element;
if (nodeName === 'BODY') {
return false;
}
return (
nodeName === 'HTML' || getOffsetParent(element.firstElementChild) === element
);
}

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import getWindow from './getWindow';
/**
* Remove event listeners used to update the popper position
* @method
* @memberof Popper.Utils
* @private
*/
export default function removeEventListeners(reference, state) {
// Remove resize event listener on window
getWindow(reference).removeEventListener('resize', state.updateBound);
// Remove scroll event listener on scroll parents
state.scrollParents.forEach(target => {
target.removeEventListener('scroll', state.updateBound);
});
// Reset state
state.updateBound = null;
state.scrollParents = [];
state.scrollElement = null;
state.eventsEnabled = false;
return state;
}

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import isFunction from './isFunction';
import findIndex from './findIndex';
import getClientRect from '../utils/getClientRect';
/**
* Loop trough the list of modifiers and run them in order,
* each of them will then edit the data object.
* @method
* @memberof Popper.Utils
* @param {dataObject} data
* @param {Array} modifiers
* @param {String} ends - Optional modifier name used as stopper
* @returns {dataObject}
*/
export default function runModifiers(modifiers, data, ends) {
const modifiersToRun = ends === undefined
? modifiers
: modifiers.slice(0, findIndex(modifiers, 'name', ends));
modifiersToRun.forEach(modifier => {
if (modifier['function']) { // eslint-disable-line dot-notation
console.warn('`modifier.function` is deprecated, use `modifier.fn`!');
}
const fn = modifier['function'] || modifier.fn; // eslint-disable-line dot-notation
if (modifier.enabled && isFunction(fn)) {
// Add properties to offsets to make them a complete clientRect object
// we do this before each modifier to make sure the previous one doesn't
// mess with these values
data.offsets.popper = getClientRect(data.offsets.popper);
data.offsets.reference = getClientRect(data.offsets.reference);
data = fn(data, modifier);
}
});
return data;
}

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/**
* Set the attributes to the given popper
* @method
* @memberof Popper.Utils
* @argument {Element} element - Element to apply the attributes to
* @argument {Object} styles
* Object with a list of properties and values which will be applied to the element
*/
export default function setAttributes(element, attributes) {
Object.keys(attributes).forEach(function(prop) {
const value = attributes[prop];
if (value !== false) {
element.setAttribute(prop, attributes[prop]);
} else {
element.removeAttribute(prop);
}
});
}

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import isNumeric from './isNumeric';
/**
* Set the style to the given popper
* @method
* @memberof Popper.Utils
* @argument {Element} element - Element to apply the style to
* @argument {Object} styles
* Object with a list of properties and values which will be applied to the element
*/
export default function setStyles(element, styles) {
Object.keys(styles).forEach(prop => {
let unit = '';
// add unit if the value is numeric and is one of the following
if (
['width', 'height', 'top', 'right', 'bottom', 'left'].indexOf(prop) !==
-1 &&
isNumeric(styles[prop])
) {
unit = 'px';
}
element.style[prop] = styles[prop] + unit;
});
}

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import getScrollParent from './getScrollParent';
import getWindow from './getWindow';
function attachToScrollParents(scrollParent, event, callback, scrollParents) {
const isBody = scrollParent.nodeName === 'BODY';
const target = isBody ? scrollParent.ownerDocument.defaultView : scrollParent;
target.addEventListener(event, callback, { passive: true });
if (!isBody) {
attachToScrollParents(
getScrollParent(target.parentNode),
event,
callback,
scrollParents
);
}
scrollParents.push(target);
}
/**
* Setup needed event listeners used to update the popper position
* @method
* @memberof Popper.Utils
* @private
*/
export default function setupEventListeners(
reference,
options,
state,
updateBound
) {
// Resize event listener on window
state.updateBound = updateBound;
getWindow(reference).addEventListener('resize', state.updateBound, { passive: true });
// Scroll event listener on scroll parents
const scrollElement = getScrollParent(reference);
attachToScrollParents(
scrollElement,
'scroll',
state.updateBound,
state.scrollParents
);
state.scrollElement = scrollElement;
state.eventsEnabled = true;
return state;
}

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{
"name": "@popperjs/test-utils",
"version": "1.0.0",
"main": "setup.js",
"description": "Test utils for Popper.js tests",
"author": "Federico Zivolo <federico.zivolo@gmail.com>",
"license": "MIT",
"scripts": {
"test": "exit 0"
},
"dependencies": {
"babel-eslint": "^7.2.3",
"eslint-plugin-jasmine": "^2.6.2"
}
}

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import simulateScroll from './utils/simulateScroll';
const wrapper = document.createElement('div');
wrapper.id = 'jasmineWrapper';
document.body.appendChild(wrapper);
beforeEach(function() {
jasmine.addMatchers({
toBeApprox: function() {
return {
compare: function(actual, expected, within) {
within = within || 1.5;
return {
pass: actual >= expected - within && actual <= expected + within,
};
},
};
},
});
const reporterCurrentSpec = {
specStarted: function(result) {
window.testName = result.fullName;
},
};
jasmine.getEnv().addReporter(reporterCurrentSpec);
const jasmineWrapper = document.getElementById('jasmineWrapper');
jasmineWrapper.innerHTML = '';
simulateScroll(document.body, 0);
});

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export default function appendNewPopper(id, text, container) {
const jasmineWrapper = document.getElementById('jasmineWrapper');
const popper = document.createElement('div');
popper.id = id;
popper.className = 'popper';
popper.textContent = text || 'popper';
const arrow = document.createElement('div');
arrow.className = 'popper__arrow';
arrow.setAttribute('x-arrow', '');
popper.appendChild(arrow);
(container || jasmineWrapper).appendChild(popper);
return popper;
}

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@ -0,0 +1,10 @@
export default function appendNewRef(id, text, container) {
const jasmineWrapper = document.getElementById('jasmineWrapper');
const ref = document.createElement('div');
ref.id = id;
ref.className = 'ref';
ref.textContent = text || 'reference';
(container || jasmineWrapper).appendChild(ref);
return ref;
}

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(function() {
if (typeof window.CustomEvent === 'function') {
return false;
}
function CustomEvent(event, params) {
params = params || { bubbles: false, cancelable: false, detail: undefined };
const evt = document.createEvent('CustomEvent');
evt.initCustomEvent(
event,
params.bubbles,
params.cancelable,
params.detail
);
return evt;
}
CustomEvent.prototype = window.Event.prototype;
window.CustomEvent = CustomEvent;
})();

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@ -0,0 +1,3 @@
export default function getRect(element) {
return element.getBoundingClientRect();
}

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@ -0,0 +1,26 @@
// https://codepen.io/FezVrasta/pen/YVBoEN
export default function isMSBrowser() {
const ua = window.navigator.userAgent;
const msie = ua.indexOf('MSIE ');
if (msie > 0) {
// IE 10 or older => return version number
return parseInt(ua.substring(msie + 5, ua.indexOf('.', msie)), 10);
}
const trident = ua.indexOf('Trident/');
if (trident > 0) {
// IE 11 => return version number
const rv = ua.indexOf('rv:');
return parseInt(ua.substring(rv + 3, ua.indexOf('.', rv)), 10);
}
const edge = ua.indexOf('Edge/');
if (edge > 0) {
// Edge (IE 12+) => return version number
return parseInt(ua.substring(edge + 5, ua.indexOf('.', edge)), 10);
}
// other browser
return false;
}

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@ -0,0 +1,9 @@
import makeElement from './makeElement';
/**
* Create an element that's connected to the DOM.
*/
export default function makeConnectedElement() {
const jasmineWrapper = document.getElementById('jasmineWrapper');
return jasmineWrapper.appendChild(makeElement());
}

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@ -0,0 +1,10 @@
import makeConnectedElement from './makeConnectedElement';
/**
* Create a scrollable element that's connected to the DOM.
*/
export default function makeConnectedScrollElement() {
const elem = makeConnectedElement();
elem.style.overflow = 'scroll';
return elem;
}

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@ -0,0 +1,6 @@
/**
* Create an element.
*/
export default function makeElement() {
return document.createElement('div');
}

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@ -0,0 +1,3 @@
export default function prepend(node, parent) {
parent.insertBefore(node, parent.firstChild);
}

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@ -0,0 +1,23 @@
export default function simulateScroll(
element,
{ scrollTop, scrollLeft, delay }
) {
const scrollingElement = element === document.body
? document.scrollingElement || document.documentElement
: element;
const applyScroll = () => {
if (scrollTop !== undefined) {
scrollingElement.scrollTop = scrollTop;
}
if (scrollLeft !== undefined) {
scrollingElement.scrollLeft = scrollLeft;
}
};
if (delay !== undefined) {
setTimeout(applyScroll, delay);
} else {
applyScroll();
}
}

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@ -0,0 +1,6 @@
export default function then(callback, delay = 100) {
setTimeout(callback, jasmine.THEN_DELAY);
jasmine.THEN_DELAY += delay;
}
beforeEach(() => (jasmine.THEN_DELAY = 0));

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# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
# yarn lockfile v1
ansi-regex@^2.0.0:
version "2.1.1"
resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
ansi-styles@^2.2.1:
version "2.2.1"
resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
babel-code-frame@^6.22.0:
version "6.22.0"
resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.22.0.tgz#027620bee567a88c32561574e7fd0801d33118e4"
dependencies:
chalk "^1.1.0"
esutils "^2.0.2"
js-tokens "^3.0.0"
babel-eslint@^7.2.3:
version "7.2.3"
resolved "https://registry.yarnpkg.com/babel-eslint/-/babel-eslint-7.2.3.tgz#b2fe2d80126470f5c19442dc757253a897710827"
dependencies:
babel-code-frame "^6.22.0"
babel-traverse "^6.23.1"
babel-types "^6.23.0"
babylon "^6.17.0"
babel-messages@^6.23.0:
version "6.23.0"
resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.23.0.tgz#f3cdf4703858035b2a2951c6ec5edf6c62f2630e"
dependencies:
babel-runtime "^6.22.0"
babel-runtime@^6.22.0:
version "6.25.0"
resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.25.0.tgz#33b98eaa5d482bb01a8d1aa6b437ad2b01aec41c"
dependencies:
core-js "^2.4.0"
regenerator-runtime "^0.10.0"
babel-traverse@^6.23.1:
version "6.25.0"
resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.25.0.tgz#2257497e2fcd19b89edc13c4c91381f9512496f1"
dependencies:
babel-code-frame "^6.22.0"
babel-messages "^6.23.0"
babel-runtime "^6.22.0"
babel-types "^6.25.0"
babylon "^6.17.2"
debug "^2.2.0"
globals "^9.0.0"
invariant "^2.2.0"
lodash "^4.2.0"
babel-types@^6.23.0, babel-types@^6.25.0:
version "6.25.0"
resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.25.0.tgz#70afb248d5660e5d18f811d91c8303b54134a18e"
dependencies:
babel-runtime "^6.22.0"
esutils "^2.0.2"
lodash "^4.2.0"
to-fast-properties "^1.0.1"
babylon@^6.17.0, babylon@^6.17.2:
version "6.17.4"
resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.17.4.tgz#3e8b7402b88d22c3423e137a1577883b15ff869a"
chalk@^1.1.0:
version "1.1.3"
resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
dependencies:
ansi-styles "^2.2.1"
escape-string-regexp "^1.0.2"
has-ansi "^2.0.0"
strip-ansi "^3.0.0"
supports-color "^2.0.0"
core-js@^2.4.0:
version "2.5.0"
resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.0.tgz#569c050918be6486b3837552028ae0466b717086"
debug@^2.2.0:
version "2.6.8"
resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
dependencies:
ms "2.0.0"
escape-string-regexp@^1.0.2:
version "1.0.5"
resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
eslint-plugin-jasmine@^2.6.2:
version "2.8.4"
resolved "https://registry.yarnpkg.com/eslint-plugin-jasmine/-/eslint-plugin-jasmine-2.8.4.tgz#67a5551e3d1d5e0b8c6b54aaebab95370f5d37de"
esutils@^2.0.2:
version "2.0.2"
resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
globals@^9.0.0:
version "9.18.0"
resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
has-ansi@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
dependencies:
ansi-regex "^2.0.0"
invariant@^2.2.0:
version "2.2.2"
resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.2.tgz#9e1f56ac0acdb6bf303306f338be3b204ae60360"
dependencies:
loose-envify "^1.0.0"
js-tokens@^3.0.0:
version "3.0.2"
resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
lodash@^4.2.0:
version "4.17.4"
resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
loose-envify@^1.0.0:
version "1.3.1"
resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.1.tgz#d1a8ad33fa9ce0e713d65fdd0ac8b748d478c848"
dependencies:
js-tokens "^3.0.0"
ms@2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
regenerator-runtime@^0.10.0:
version "0.10.5"
resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz#336c3efc1220adcedda2c9fab67b5a7955a33658"
strip-ansi@^3.0.0:
version "3.0.1"
resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
dependencies:
ansi-regex "^2.0.0"
supports-color@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
to-fast-properties@^1.0.1:
version "1.0.3"
resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"

View File

@ -0,0 +1,6 @@
# Popper.js scripts
This package is a list of scripts used by Popper.js and Tooltip.js to
test the packages.
It's not intended to be used outside of Popper.js repository.

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@ -0,0 +1,174 @@
const { argv } = require('yargs');
const path = require('path');
const babel = require('rollup-plugin-babel');
const resolve = require('rollup-plugin-node-resolve');
const browsers = (argv.browsers ||
process.env.BROWSERS ||
'ChromeHeadless'
).split(',');
const singleRun = process.env.NODE_ENV === 'development' ? false : true;
const coverage = process.env.COVERAGE === 'true';
const basePath = process.cwd();
const babelrc = {
babelrc: false,
presets: [
[require.resolve('babel-preset-env'), { modules: false }],
require.resolve('babel-preset-stage-2'),
],
plugins: [
require.resolve('babel-plugin-external-helpers'),
[
require.resolve('babel-plugin-module-resolver'),
{
alias: {
src: './src',
'popper.js': '../popper/src/index.js',
},
},
],
],
};
if (coverage) {
babelrc.plugins.unshift(require.resolve('babel-plugin-istanbul'));
}
module.exports = function(config) {
const configuration = {
basePath,
frameworks: ['jasmine', 'chai', 'sinon'],
singleRun,
browserNoActivityTimeout: 60000,
browserDisconnectTolerance: 10,
browsers: browsers,
autoWatch: true,
concurrency: 2,
browserConsoleLogOptions: {
level: 'log',
format: '%b %T: %m',
terminal: true,
},
customLaunchers: {
ChromeHeadless: {
base: 'Chrome',
flags: [
'--no-sandbox',
// See https://chromium.googlesource.com/chromium/src/+/lkgr/headless/README.md
'--headless',
'--disable-gpu',
// Without a remote debugging port, Google Chrome exits immediately.
' --remote-debugging-port=9222',
],
},
ChromeDebug: {
base: 'Chrome',
chromeDataDir: path.resolve(__dirname, '.chrome'),
},
SLChrome: {
base: 'SauceLabs',
browserName: 'chrome',
platform: 'macOS 10.12',
},
SLFirefox: {
base: 'SauceLabs',
browserName: 'firefox',
platform: 'macOS 10.12',
},
SLEdge: {
base: 'SauceLabs',
browserName: 'microsoftedge',
},
SLSafari: {
base: 'SauceLabs',
browserName: 'safari',
platform: 'macOS 10.12',
},
SLInternetExplorer10: {
base: 'SauceLabs',
browserName: 'internet explorer',
version: '10',
platform: 'Windows 8',
},
SLInternetExplorer11: {
base: 'SauceLabs',
browserName: 'internet explorer',
version: '11',
platform: 'Windows 10',
},
// Currently not used because the iOS emulator isn't reliable and
// most of the times it times out
SLiOS11: {
base: 'SauceLabs',
browserName: 'Safari',
deviceName: 'iPhone 8 Plus Simulator',
deviceOrientation: 'portrait',
platformVersion: '11.0',
platformName: 'iOS',
appiumVersion: '1.7.1',
},
SLChromeMobile: {
base: 'SauceLabs',
browserName: 'Chrome',
appiumVersion: '1.6.3',
platformVersion: '7.0',
platformName: 'Android',
deviceName: 'Android GoogleAPI Emulator',
},
},
preprocessors: {
['./node_modules/test-utils/setup.js']: ['rollup'],
['./node_modules/test-utils/utils/*.js']: ['rollup'],
['./tests/**/*.js']: ['rollup'],
},
rollupPreprocessor: {
format: 'umd',
sourcemap: 'inline',
globals: {
chai: 'chai',
'popper-utils': 'PopperUtils',
},
external: ['chai', 'popper-utils'],
plugins: [resolve(), babel(babelrc)],
},
files: [
'./tests/styles/*.css',
'./tests/functional/*.js',
'./tests/unit/*.js',
],
sauceLabs: {
testName: 'Popper.js',
startConnect: false,
recordVideo: true,
tunnelIdentifier: process.env.TRAVIS_JOB_NUMBER,
},
reporters: ['mocha', 'saucelabs'],
plugins: [
require('karma-chai'),
require('karma-chrome-launcher'),
require('karma-coverage'),
require('karma-firefox-launcher'),
require('karma-jasmine'),
require('karma-mocha-reporter'),
require('karma-rollup-preprocessor'),
require('karma-safari-launcher'),
require('karma-sauce-launcher'),
require('karma-sinon'),
],
};
if (coverage) {
configuration.coverageReporter = {
dir: './.tmp/coverage',
reporters: [
{ type: 'html', subdir: 'report-html' },
{ type: 'lcov', subdir: 'report-lcov' },
],
};
configuration.reporters.push('coverage');
}
config.set(configuration);
};

View File

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{
"name": "@popperjs/test",
"version": "1.0.2",
"description": "This package is a list of scripts used by Popper.js and Tooltip.js to test them.",
"bin": {
"popper-karma": "./bin/karma.js"
},
"scripts": {
"test": "exit 0"
},
"author": "Federico Zivolo <federico.zivolo@gmail.com>",
"license": "MIT",
"dependencies": {
"babel-core": "^6.24.1",
"babel-eslint": "^7.2.3",
"babel-plugin-external-helpers": "^6.22.0",
"babel-plugin-istanbul": "^4.1.4",
"babel-plugin-module-resolver": "^2.7.1",
"babel-preset-minify": "^0.2.0",
"babel-preset-stage-2": "^6.24.1",
"chai": "^4.0.1",
"eslint": "^4.0.0",
"eslint-plugin-jasmine": "^2.6.2",
"jasmine-core": "^2.6.2",
"karma": "^1.7.0",
"karma-chai": "^0.1.0",
"karma-chrome-launcher": "^2.1.1",
"karma-coverage": "^1.1.1",
"karma-firefox-launcher": "^1.0.1",
"karma-jasmine": "^1.1.0",
"karma-mocha-reporter": "^2.2.3",
"karma-rollup-preprocessor": "^5.0.0",
"karma-safari-launcher": "^1.0.0",
"karma-sauce-launcher": "^1.1.0",
"karma-sinon": "^1.0.5",
"rollup": "^0.50.0",
"rollup-plugin-babel": "^2.7.1",
"rollup-plugin-node-resolve": "^3.0.0",
"rollup-watch": "^4.0.0",
"sinon": "^2.3.2",
"yargs": "^8.0.1"
}
}

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@ -0,0 +1,39 @@
const bundle = require('@popperjs/bundle');
const banner = `/**!
* @fileOverview Kickass library to create and place poppers near their reference elements.
* @version ${require('./package.json').version}
* @license
* Copyright (c) 2016 Federico Zivolo and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/`;
const miniBanner = `/*
Copyright (C) Federico Zivolo ${new Date().getFullYear()}
Distributed under the MIT License (license terms are at http://opensource.org/licenses/MIT).
*/`
bundle({
name: 'Tooltip',
input: 'src/index.js',
file: 'tooltip.js',
banner,
miniBanner,
});

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@ -0,0 +1,31 @@
{
"name": "tooltip.js",
"version": "1.1.7",
"description": "A kickass library to create tooltips, based on Popper.js",
"main": "./dist/umd/tooltip.js",
"module": "./dist/esm/tooltip.js",
"scripts": {
"build": "node bundle.js",
"prepublish": "yarn build",
"pretest": "yarn lint",
"test": "popper-karma",
"test:dev": "BROWSERS=Chrome NODE_ENV=development yarn test",
"lint": "eslint .",
"coverage": "COVERAGE=true yarn test"
},
"repository": {
"type": "git",
"url": "git+https://github.com/FezVrasta/popper.js.git"
},
"dependencies": {
"popper.js": "^1.0.2"
},
"devDependencies": {
"@popperjs/bundle": "^1.0.0",
"@popperjs/eslint-config-popper": "^1.0.0",
"@popperjs/test": "^1.0.0",
"@popperjs/test-utils": "^1.0.0",
"eslint": "^4.1.1",
"eslint-plugin-jasmine": "^2.6.2"
}
}

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@ -0,0 +1,432 @@
import Popper from 'popper.js';
import isFunction from '../../popper/src/utils/isFunction';
const DEFAULT_OPTIONS = {
container: false,
delay: 0,
html: false,
placement: 'top',
title: '',
template:
'<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',
trigger: 'hover focus',
offset: 0,
};
export default class Tooltip {
/**
* Create a new Tooltip.js instance
* @class Tooltip
* @param {HTMLElement} reference - The DOM node used as reference of the tooltip (it can be a jQuery element).
* @param {Object} options
* @param {String} options.placement=bottom
* Placement of the popper accepted values: `top(-start, -end), right(-start, -end), bottom(-start, -end),
* left(-start, -end)`
* @param {HTMLElement|String|false} options.container=false - Append the tooltip to a specific element.
* @param {Number|Object} options.delay=0
* Delay showing and hiding the tooltip (ms) - does not apply to manual trigger type.
* If a number is supplied, delay is applied to both hide/show.
* Object structure is: `{ show: 500, hide: 100 }`
* @param {Boolean} options.html=false - Insert HTML into the tooltip. If false, the content will inserted with `innerText`.
* @param {String|PlacementFunction} options.placement='top' - One of the allowed placements, or a function returning one of them.
* @param {String} [options.template='<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>']
* Base HTML to used when creating the tooltip.
* The tooltip's `title` will be injected into the `.tooltip-inner` or `.tooltip__inner`.
* `.tooltip-arrow` or `.tooltip__arrow` will become the tooltip's arrow.
* The outermost wrapper element should have the `.tooltip` class.
* @param {String|HTMLElement|TitleFunction} options.title='' - Default title value if `title` attribute isn't present.
* @param {String} [options.trigger='hover focus']
* How tooltip is triggered - click, hover, focus, manual.
* You may pass multiple triggers; separate them with a space. `manual` cannot be combined with any other trigger.
* @param {HTMLElement} options.boundariesElement
* The element used as boundaries for the tooltip. For more information refer to Popper.js'
* [boundariesElement docs](https://popper.js.org/popper-documentation.html)
* @param {Number|String} options.offset=0 - Offset of the tooltip relative to its reference. For more information refer to Popper.js'
* [offset docs](https://popper.js.org/popper-documentation.html)
* @param {Object} options.popperOptions={} - Popper options, will be passed directly to popper instance. For more information refer to Popper.js'
* [options docs](https://popper.js.org/popper-documentation.html)
* @return {Object} instance - The generated tooltip instance
*/
constructor(reference, options) {
// apply user options over default ones
options = { ...DEFAULT_OPTIONS, ...options };
reference.jquery && (reference = reference[0]);
// cache reference and options
this.reference = reference;
this.options = options;
// get events list
const events =
typeof options.trigger === 'string'
? options.trigger
.split(' ')
.filter(
trigger => ['click', 'hover', 'focus'].indexOf(trigger) !== -1
)
: [];
// set initial state
this._isOpen = false;
this._popperOptions = {};
// set event listeners
this._setEventListeners(reference, events, options);
}
//
// Public methods
//
/**
* Reveals an element's tooltip. This is considered a "manual" triggering of the tooltip.
* Tooltips with zero-length titles are never displayed.
* @method Tooltip#show
* @memberof Tooltip
*/
show = () => this._show(this.reference, this.options);
/**
* Hides an elements tooltip. This is considered a “manual” triggering of the tooltip.
* @method Tooltip#hide
* @memberof Tooltip
*/
hide = () => this._hide();
/**
* Hides and destroys an elements tooltip.
* @method Tooltip#dispose
* @memberof Tooltip
*/
dispose = () => this._dispose();
/**
* Toggles an elements tooltip. This is considered a “manual” triggering of the tooltip.
* @method Tooltip#toggle
* @memberof Tooltip
*/
toggle = () => {
if (this._isOpen) {
return this.hide();
} else {
return this.show();
}
};
//
// Defaults
//
arrowSelector = '.tooltip-arrow, .tooltip__arrow';
innerSelector = '.tooltip-inner, .tooltip__inner';
//
// Private methods
//
_events = [];
/**
* Creates a new tooltip node
* @memberof Tooltip
* @private
* @param {HTMLElement} reference
* @param {String} template
* @param {String|HTMLElement|TitleFunction} title
* @param {Boolean} allowHtml
* @return {HTMLelement} tooltipNode
*/
_create(reference, template, title, allowHtml) {
// create tooltip element
const tooltipGenerator = window.document.createElement('div');
tooltipGenerator.innerHTML = template.trim();
const tooltipNode = tooltipGenerator.childNodes[0];
// add unique ID to our tooltip (needed for accessibility reasons)
tooltipNode.id = `tooltip_${Math.random()
.toString(36)
.substr(2, 10)}`;
// set initial `aria-hidden` state to `false` (it's visible!)
tooltipNode.setAttribute('aria-hidden', 'false');
// add title to tooltip
const titleNode = tooltipGenerator.querySelector(this.innerSelector);
if (title.nodeType === 1 || title.nodeType === 11) {
// if title is a element node or document fragment, append it only if allowHtml is true
allowHtml && titleNode.appendChild(title);
} else if (isFunction(title)) {
// if title is a function, call it and set innerText or innerHtml depending by `allowHtml` value
const titleText = title.call(reference);
allowHtml
? (titleNode.innerHTML = titleText)
: (titleNode.innerText = titleText);
} else {
// if it's just a simple text, set innerText or innerHtml depending by `allowHtml` value
allowHtml ? (titleNode.innerHTML = title) : (titleNode.innerText = title);
}
// return the generated tooltip node
return tooltipNode;
}
_show(reference, options) {
// don't show if it's already visible
// or if it's not being showed
if (this._isOpen && !this._isOpening) {
return this;
}
this._isOpen = true;
// if the tooltipNode already exists, just show it
if (this._tooltipNode) {
this._tooltipNode.style.display = '';
this._tooltipNode.setAttribute('aria-hidden', 'false');
this.popperInstance.update();
return this;
}
// get title
const title = reference.getAttribute('title') || options.title;
// don't show tooltip if no title is defined
if (!title) {
return this;
}
// create tooltip node
const tooltipNode = this._create(
reference,
options.template,
title,
options.html
);
// Add `aria-describedby` to our reference element for accessibility reasons
reference.setAttribute('aria-describedby', tooltipNode.id);
// append tooltip to container
const container = this._findContainer(options.container, reference);
this._append(tooltipNode, container);
this._popperOptions = {
...options.popperOptions,
placement: options.placement,
};
this._popperOptions.modifiers = {
...this._popperOptions.modifiers,
arrow: {
element: this.arrowSelector,
},
offset: {
offset: options.offset,
},
};
if (options.boundariesElement) {
this._popperOptions.modifiers.preventOverflow = {
boundariesElement: options.boundariesElement,
};
}
this.popperInstance = new Popper(
reference,
tooltipNode,
this._popperOptions
);
this._tooltipNode = tooltipNode;
return this;
}
_hide(/*reference, options*/) {
// don't hide if it's already hidden
if (!this._isOpen) {
return this;
}
this._isOpen = false;
// hide tooltipNode
this._tooltipNode.style.display = 'none';
this._tooltipNode.setAttribute('aria-hidden', 'true');
return this;
}
_dispose() {
// remove event listeners first to prevent any unexpected behaviour
this._events.forEach(({ func, event }) => {
this.reference.removeEventListener(event, func);
});
this._events = [];
if (this._tooltipNode) {
this._hide();
// destroy instance
this.popperInstance.destroy();
// destroy tooltipNode if removeOnDestroy is not set, as popperInstance.destroy() already removes the element
if (!this.popperInstance.options.removeOnDestroy) {
this._tooltipNode.parentNode.removeChild(this._tooltipNode);
this._tooltipNode = null;
}
}
return this;
}
_findContainer(container, reference) {
// if container is a query, get the relative element
if (typeof container === 'string') {
container = window.document.querySelector(container);
} else if (container === false) {
// if container is `false`, set it to reference parent
container = reference.parentNode;
}
return container;
}
/**
* Append tooltip to container
* @memberof Tooltip
* @private
* @param {HTMLElement} tooltip
* @param {HTMLElement|String|false} container
*/
_append(tooltipNode, container) {
container.appendChild(tooltipNode);
}
_setEventListeners(reference, events, options) {
const directEvents = [];
const oppositeEvents = [];
events.forEach(event => {
switch (event) {
case 'hover':
directEvents.push('mouseenter');
oppositeEvents.push('mouseleave');
break;
case 'focus':
directEvents.push('focus');
oppositeEvents.push('blur');
break;
case 'click':
directEvents.push('click');
oppositeEvents.push('click');
break;
}
});
// schedule show tooltip
directEvents.forEach(event => {
const func = evt => {
if (this._isOpening === true) {
return;
}
evt.usedByTooltip = true;
this._scheduleShow(reference, options.delay, options, evt);
};
this._events.push({ event, func });
reference.addEventListener(event, func);
});
// schedule hide tooltip
oppositeEvents.forEach(event => {
const func = evt => {
if (evt.usedByTooltip === true) {
return;
}
this._scheduleHide(reference, options.delay, options, evt);
};
this._events.push({ event, func });
reference.addEventListener(event, func);
});
}
_scheduleShow(reference, delay, options /*, evt */) {
this._isOpening = true;
// defaults to 0
const computedDelay = (delay && delay.show) || delay || 0;
this._showTimeout = window.setTimeout(
() => this._show(reference, options),
computedDelay
);
}
_scheduleHide(reference, delay, options, evt) {
this._isOpening = false;
// defaults to 0
const computedDelay = (delay && delay.hide) || delay || 0;
window.setTimeout(() => {
window.clearTimeout(this._showTimeout);
if (this._isOpen === false) {
return;
}
if (!document.body.contains(this._tooltipNode)) {
return;
}
// if we are hiding because of a mouseleave, we must check that the new
// reference isn't the tooltip, because in this case we don't want to hide it
if (evt.type === 'mouseleave') {
const isSet = this._setTooltipNodeEvent(evt, reference, delay, options);
// if we set the new event, don't hide the tooltip yet
// the new event will take care to hide it if necessary
if (isSet) {
return;
}
}
this._hide(reference, options);
}, computedDelay);
}
_setTooltipNodeEvent = (evt, reference, delay, options) => {
const relatedreference =
evt.relatedreference || evt.toElement || evt.relatedTarget;
const callback = evt2 => {
const relatedreference2 =
evt2.relatedreference || evt2.toElement || evt2.relatedTarget;
// Remove event listener after call
this._tooltipNode.removeEventListener(evt.type, callback);
// If the new reference is not the reference element
if (!reference.contains(relatedreference2)) {
// Schedule to hide tooltip
this._scheduleHide(reference, options.delay, options, evt2);
}
};
if (this._tooltipNode.contains(relatedreference)) {
// listen to mouseleave on the tooltip element to be able to hide the tooltip
this._tooltipNode.addEventListener(evt.type, callback);
return true;
}
return false;
};
}
/**
* Placement function, its context is the Tooltip instance.
* @memberof Tooltip
* @callback PlacementFunction
* @param {HTMLElement} tooltip - tooltip DOM node.
* @param {HTMLElement} reference - reference DOM node.
* @return {String} placement - One of the allowed placement options.
*/
/**
* Title function, its context is the Tooltip instance.
* @memberof Tooltip
* @callback TitleFunction
* @return {String} placement - The desired title.
*/

View File

@ -0,0 +1,801 @@
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cli-cursor@^2.1.0:
version "2.1.0"
resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-2.1.0.tgz#b35dac376479facc3e94747d41d0d0f5238ffcb5"
dependencies:
restore-cursor "^2.0.0"
cli-width@^2.0.0:
version "2.1.0"
resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.1.0.tgz#b234ca209b29ef66fc518d9b98d5847b00edf00a"
co@^4.6.0:
version "4.6.0"
resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
color-convert@^1.9.0:
version "1.9.0"
resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.0.tgz#1accf97dd739b983bf994d56fec8f95853641b7a"
dependencies:
color-name "^1.1.1"
color-name@^1.1.1:
version "1.1.3"
resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
concat-map@0.0.1:
version "0.0.1"
resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
concat-stream@^1.6.0:
version "1.6.0"
resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.0.tgz#0aac662fd52be78964d5532f694784e70110acf7"
dependencies:
inherits "^2.0.3"
readable-stream "^2.2.2"
typedarray "^0.0.6"
core-util-is@~1.0.0:
version "1.0.2"
resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
cross-spawn@^5.1.0:
version "5.1.0"
resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
dependencies:
lru-cache "^4.0.1"
shebang-command "^1.2.0"
which "^1.2.9"
debug@^2.6.8:
version "2.6.8"
resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
dependencies:
ms "2.0.0"
deep-is@~0.1.3:
version "0.1.3"
resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
del@^2.0.2:
version "2.2.2"
resolved "https://registry.yarnpkg.com/del/-/del-2.2.2.tgz#c12c981d067846c84bcaf862cff930d907ffd1a8"
dependencies:
globby "^5.0.0"
is-path-cwd "^1.0.0"
is-path-in-cwd "^1.0.0"
object-assign "^4.0.1"
pify "^2.0.0"
pinkie-promise "^2.0.0"
rimraf "^2.2.8"
doctrine@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-2.0.0.tgz#c73d8d2909d22291e1a007a395804da8b665fe63"
dependencies:
esutils "^2.0.2"
isarray "^1.0.0"
escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
version "1.0.5"
resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
eslint-plugin-jasmine@^2.6.2:
version "2.8.4"
resolved "https://registry.yarnpkg.com/eslint-plugin-jasmine/-/eslint-plugin-jasmine-2.8.4.tgz#67a5551e3d1d5e0b8c6b54aaebab95370f5d37de"
eslint-scope@^3.7.1:
version "3.7.1"
resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-3.7.1.tgz#3d63c3edfda02e06e01a452ad88caacc7cdcb6e8"
dependencies:
esrecurse "^4.1.0"
estraverse "^4.1.1"
eslint@^4.1.1:
version "4.4.1"
resolved "https://registry.yarnpkg.com/eslint/-/eslint-4.4.1.tgz#99cd7eafcffca2ff99a5c8f5f2a474d6364b4bd3"
dependencies:
ajv "^5.2.0"
babel-code-frame "^6.22.0"
chalk "^1.1.3"
concat-stream "^1.6.0"
cross-spawn "^5.1.0"
debug "^2.6.8"
doctrine "^2.0.0"
eslint-scope "^3.7.1"
espree "^3.5.0"
esquery "^1.0.0"
estraverse "^4.2.0"
esutils "^2.0.2"
file-entry-cache "^2.0.0"
functional-red-black-tree "^1.0.1"
glob "^7.1.2"
globals "^9.17.0"
ignore "^3.3.3"
imurmurhash "^0.1.4"
inquirer "^3.0.6"
is-resolvable "^1.0.0"
js-yaml "^3.9.1"
json-stable-stringify "^1.0.1"
levn "^0.3.0"
lodash "^4.17.4"
minimatch "^3.0.2"
mkdirp "^0.5.1"
natural-compare "^1.4.0"
optionator "^0.8.2"
path-is-inside "^1.0.2"
pluralize "^4.0.0"
progress "^2.0.0"
require-uncached "^1.0.3"
semver "^5.3.0"
strip-json-comments "~2.0.1"
table "^4.0.1"
text-table "~0.2.0"
espree@^3.5.0:
version "3.5.0"
resolved "https://registry.yarnpkg.com/espree/-/espree-3.5.0.tgz#98358625bdd055861ea27e2867ea729faf463d8d"
dependencies:
acorn "^5.1.1"
acorn-jsx "^3.0.0"
esprima@^4.0.0:
version "4.0.0"
resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.0.tgz#4499eddcd1110e0b218bacf2fa7f7f59f55ca804"
esquery@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/esquery/-/esquery-1.0.0.tgz#cfba8b57d7fba93f17298a8a006a04cda13d80fa"
dependencies:
estraverse "^4.0.0"
esrecurse@^4.1.0:
version "4.2.0"
resolved "https://registry.yarnpkg.com/esrecurse/-/esrecurse-4.2.0.tgz#fa9568d98d3823f9a41d91e902dcab9ea6e5b163"
dependencies:
estraverse "^4.1.0"
object-assign "^4.0.1"
estraverse@^4.0.0, estraverse@^4.1.0, estraverse@^4.1.1, estraverse@^4.2.0:
version "4.2.0"
resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
esutils@^2.0.2:
version "2.0.2"
resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
external-editor@^2.0.4:
version "2.0.4"
resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-2.0.4.tgz#1ed9199da9cbfe2ef2f7a31b2fde8b0d12368972"
dependencies:
iconv-lite "^0.4.17"
jschardet "^1.4.2"
tmp "^0.0.31"
fast-deep-equal@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-1.0.0.tgz#96256a3bc975595eb36d82e9929d060d893439ff"
fast-levenshtein@~2.0.4:
version "2.0.6"
resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
figures@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
dependencies:
escape-string-regexp "^1.0.5"
file-entry-cache@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-2.0.0.tgz#c392990c3e684783d838b8c84a45d8a048458361"
dependencies:
flat-cache "^1.2.1"
object-assign "^4.0.1"
flat-cache@^1.2.1:
version "1.2.2"
resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-1.2.2.tgz#fa86714e72c21db88601761ecf2f555d1abc6b96"
dependencies:
circular-json "^0.3.1"
del "^2.0.2"
graceful-fs "^4.1.2"
write "^0.2.1"
fs.realpath@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
functional-red-black-tree@^1.0.1:
version "1.0.1"
resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
glob@^7.0.3, glob@^7.0.5, glob@^7.1.2:
version "7.1.2"
resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
dependencies:
fs.realpath "^1.0.0"
inflight "^1.0.4"
inherits "2"
minimatch "^3.0.4"
once "^1.3.0"
path-is-absolute "^1.0.0"
globals@^9.17.0:
version "9.18.0"
resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
globby@^5.0.0:
version "5.0.0"
resolved "https://registry.yarnpkg.com/globby/-/globby-5.0.0.tgz#ebd84667ca0dbb330b99bcfc68eac2bc54370e0d"
dependencies:
array-union "^1.0.1"
arrify "^1.0.0"
glob "^7.0.3"
object-assign "^4.0.1"
pify "^2.0.0"
pinkie-promise "^2.0.0"
graceful-fs@^4.1.2:
version "4.1.11"
resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
has-ansi@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
dependencies:
ansi-regex "^2.0.0"
has-flag@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-2.0.0.tgz#e8207af1cc7b30d446cc70b734b5e8be18f88d51"
iconv-lite@^0.4.17:
version "0.4.18"
resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.18.tgz#23d8656b16aae6742ac29732ea8f0336a4789cf2"
ignore@^3.3.3:
version "3.3.3"
resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.3.tgz#432352e57accd87ab3110e82d3fea0e47812156d"
imurmurhash@^0.1.4:
version "0.1.4"
resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
inflight@^1.0.4:
version "1.0.6"
resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
dependencies:
once "^1.3.0"
wrappy "1"
inherits@2, inherits@^2.0.3, inherits@~2.0.3:
version "2.0.3"
resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
inquirer@^3.0.6:
version "3.2.1"
resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-3.2.1.tgz#06ceb0f540f45ca548c17d6840959878265fa175"
dependencies:
ansi-escapes "^2.0.0"
chalk "^2.0.0"
cli-cursor "^2.1.0"
cli-width "^2.0.0"
external-editor "^2.0.4"
figures "^2.0.0"
lodash "^4.3.0"
mute-stream "0.0.7"
run-async "^2.2.0"
rx-lite "^4.0.8"
rx-lite-aggregates "^4.0.8"
string-width "^2.1.0"
strip-ansi "^4.0.0"
through "^2.3.6"
is-fullwidth-code-point@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
is-path-cwd@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/is-path-cwd/-/is-path-cwd-1.0.0.tgz#d225ec23132e89edd38fda767472e62e65f1106d"
is-path-in-cwd@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/is-path-in-cwd/-/is-path-in-cwd-1.0.0.tgz#6477582b8214d602346094567003be8a9eac04dc"
dependencies:
is-path-inside "^1.0.0"
is-path-inside@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/is-path-inside/-/is-path-inside-1.0.0.tgz#fc06e5a1683fbda13de667aff717bbc10a48f37f"
dependencies:
path-is-inside "^1.0.1"
is-promise@^2.1.0:
version "2.1.0"
resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
is-resolvable@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/is-resolvable/-/is-resolvable-1.0.0.tgz#8df57c61ea2e3c501408d100fb013cf8d6e0cc62"
dependencies:
tryit "^1.0.1"
isarray@^1.0.0, isarray@~1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
isexe@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
js-tokens@^3.0.0:
version "3.0.2"
resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
js-yaml@^3.9.1:
version "3.9.1"
resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.9.1.tgz#08775cebdfdd359209f0d2acd383c8f86a6904a0"
dependencies:
argparse "^1.0.7"
esprima "^4.0.0"
jschardet@^1.4.2:
version "1.5.1"
resolved "https://registry.yarnpkg.com/jschardet/-/jschardet-1.5.1.tgz#c519f629f86b3a5bedba58a88d311309eec097f9"
json-schema-traverse@^0.3.0:
version "0.3.1"
resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz#349a6d44c53a51de89b40805c5d5e59b417d3340"
json-stable-stringify@^1.0.1:
version "1.0.1"
resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz#9a759d39c5f2ff503fd5300646ed445f88c4f9af"
dependencies:
jsonify "~0.0.0"
jsonify@~0.0.0:
version "0.0.0"
resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
levn@^0.3.0, levn@~0.3.0:
version "0.3.0"
resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
dependencies:
prelude-ls "~1.1.2"
type-check "~0.3.2"
lodash@^4.0.0, lodash@^4.17.4, lodash@^4.3.0:
version "4.17.4"
resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
lru-cache@^4.0.1:
version "4.1.1"
resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.1.tgz#622e32e82488b49279114a4f9ecf45e7cd6bba55"
dependencies:
pseudomap "^1.0.2"
yallist "^2.1.2"
mimic-fn@^1.0.0:
version "1.1.0"
resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.1.0.tgz#e667783d92e89dbd342818b5230b9d62a672ad18"
minimatch@^3.0.2, minimatch@^3.0.4:
version "3.0.4"
resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
dependencies:
brace-expansion "^1.1.7"
minimist@0.0.8:
version "0.0.8"
resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
mkdirp@^0.5.1:
version "0.5.1"
resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
dependencies:
minimist "0.0.8"
ms@2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
mute-stream@0.0.7:
version "0.0.7"
resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
natural-compare@^1.4.0:
version "1.4.0"
resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
object-assign@^4.0.1:
version "4.1.1"
resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
once@^1.3.0:
version "1.4.0"
resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
dependencies:
wrappy "1"
onetime@^2.0.0:
version "2.0.1"
resolved "https://registry.yarnpkg.com/onetime/-/onetime-2.0.1.tgz#067428230fd67443b2794b22bba528b6867962d4"
dependencies:
mimic-fn "^1.0.0"
optionator@^0.8.2:
version "0.8.2"
resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.2.tgz#364c5e409d3f4d6301d6c0b4c05bba50180aeb64"
dependencies:
deep-is "~0.1.3"
fast-levenshtein "~2.0.4"
levn "~0.3.0"
prelude-ls "~1.1.2"
type-check "~0.3.2"
wordwrap "~1.0.0"
os-tmpdir@~1.0.1:
version "1.0.2"
resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
path-is-absolute@^1.0.0:
version "1.0.1"
resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
path-is-inside@^1.0.1, path-is-inside@^1.0.2:
version "1.0.2"
resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
pify@^2.0.0:
version "2.3.0"
resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
pinkie-promise@^2.0.0:
version "2.0.1"
resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
dependencies:
pinkie "^2.0.0"
pinkie@^2.0.0:
version "2.0.4"
resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
pluralize@^4.0.0:
version "4.0.0"
resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-4.0.0.tgz#59b708c1c0190a2f692f1c7618c446b052fd1762"
prelude-ls@~1.1.2:
version "1.1.2"
resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
process-nextick-args@~1.0.6:
version "1.0.7"
resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-1.0.7.tgz#150e20b756590ad3f91093f25a4f2ad8bff30ba3"
progress@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.0.tgz#8a1be366bf8fc23db2bd23f10c6fe920b4389d1f"
pseudomap@^1.0.2:
version "1.0.2"
resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
readable-stream@^2.2.2:
version "2.3.3"
resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.3.tgz#368f2512d79f9d46fdfc71349ae7878bbc1eb95c"
dependencies:
core-util-is "~1.0.0"
inherits "~2.0.3"
isarray "~1.0.0"
process-nextick-args "~1.0.6"
safe-buffer "~5.1.1"
string_decoder "~1.0.3"
util-deprecate "~1.0.1"
require-uncached@^1.0.3:
version "1.0.3"
resolved "https://registry.yarnpkg.com/require-uncached/-/require-uncached-1.0.3.tgz#4e0d56d6c9662fd31e43011c4b95aa49955421d3"
dependencies:
caller-path "^0.1.0"
resolve-from "^1.0.0"
resolve-from@^1.0.0:
version "1.0.1"
resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-1.0.1.tgz#26cbfe935d1aeeeabb29bc3fe5aeb01e93d44226"
restore-cursor@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-2.0.0.tgz#9f7ee287f82fd326d4fd162923d62129eee0dfaf"
dependencies:
onetime "^2.0.0"
signal-exit "^3.0.2"
rimraf@^2.2.8:
version "2.6.1"
resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.1.tgz#c2338ec643df7a1b7fe5c54fa86f57428a55f33d"
dependencies:
glob "^7.0.5"
run-async@^2.2.0:
version "2.3.0"
resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.3.0.tgz#0371ab4ae0bdd720d4166d7dfda64ff7a445a6c0"
dependencies:
is-promise "^2.1.0"
rx-lite-aggregates@^4.0.8:
version "4.0.8"
resolved "https://registry.yarnpkg.com/rx-lite-aggregates/-/rx-lite-aggregates-4.0.8.tgz#753b87a89a11c95467c4ac1626c4efc4e05c67be"
dependencies:
rx-lite "*"
rx-lite@*, rx-lite@^4.0.8:
version "4.0.8"
resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-4.0.8.tgz#0b1e11af8bc44836f04a6407e92da42467b79444"
safe-buffer@~5.1.0, safe-buffer@~5.1.1:
version "5.1.1"
resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
semver@^5.3.0:
version "5.4.1"
resolved "https://registry.yarnpkg.com/semver/-/semver-5.4.1.tgz#e059c09d8571f0540823733433505d3a2f00b18e"
shebang-command@^1.2.0:
version "1.2.0"
resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
dependencies:
shebang-regex "^1.0.0"
shebang-regex@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
signal-exit@^3.0.2:
version "3.0.2"
resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
slice-ansi@0.0.4:
version "0.0.4"
resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-0.0.4.tgz#edbf8903f66f7ce2f8eafd6ceed65e264c831b35"
sprintf-js@~1.0.2:
version "1.0.3"
resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
string-width@^2.0.0, string-width@^2.1.0:
version "2.1.1"
resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
dependencies:
is-fullwidth-code-point "^2.0.0"
strip-ansi "^4.0.0"
string_decoder@~1.0.3:
version "1.0.3"
resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.0.3.tgz#0fc67d7c141825de94282dd536bec6b9bce860ab"
dependencies:
safe-buffer "~5.1.0"
strip-ansi@^3.0.0:
version "3.0.1"
resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
dependencies:
ansi-regex "^2.0.0"
strip-ansi@^4.0.0:
version "4.0.0"
resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-4.0.0.tgz#a8479022eb1ac368a871389b635262c505ee368f"
dependencies:
ansi-regex "^3.0.0"
strip-json-comments@~2.0.1:
version "2.0.1"
resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
supports-color@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
supports-color@^4.0.0:
version "4.2.1"
resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.2.1.tgz#65a4bb2631e90e02420dba5554c375a4754bb836"
dependencies:
has-flag "^2.0.0"
table@^4.0.1:
version "4.0.1"
resolved "https://registry.yarnpkg.com/table/-/table-4.0.1.tgz#a8116c133fac2c61f4a420ab6cdf5c4d61f0e435"
dependencies:
ajv "^4.7.0"
ajv-keywords "^1.0.0"
chalk "^1.1.1"
lodash "^4.0.0"
slice-ansi "0.0.4"
string-width "^2.0.0"
text-table@~0.2.0:
version "0.2.0"
resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
through@^2.3.6:
version "2.3.8"
resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
tmp@^0.0.31:
version "0.0.31"
resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.31.tgz#8f38ab9438e17315e5dbd8b3657e8bfb277ae4a7"
dependencies:
os-tmpdir "~1.0.1"
tryit@^1.0.1:
version "1.0.3"
resolved "https://registry.yarnpkg.com/tryit/-/tryit-1.0.3.tgz#393be730a9446fd1ead6da59a014308f36c289cb"
type-check@~0.3.2:
version "0.3.2"
resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"
dependencies:
prelude-ls "~1.1.2"
typedarray@^0.0.6:
version "0.0.6"
resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
util-deprecate@~1.0.1:
version "1.0.2"
resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
which@^1.2.9:
version "1.3.0"
resolved "https://registry.yarnpkg.com/which/-/which-1.3.0.tgz#ff04bdfc010ee547d780bec38e1ac1c2777d253a"
dependencies:
isexe "^2.0.0"
wordwrap@~1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
wrappy@1:
version "1.0.2"
resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
write@^0.2.1:
version "0.2.1"
resolved "https://registry.yarnpkg.com/write/-/write-0.2.1.tgz#5fc03828e264cea3fe91455476f7a3c566cb0757"
dependencies:
mkdirp "^0.5.1"
yallist@^2.1.2:
version "2.1.2"
resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"