Skip to content

G
gitlab-ce
Commit 1d5e8caf authored by Lukas Eipert's avatar Lukas Eipert
Browse files
Options

Remove IE11 specific polyfills 

We are dropping Internet Explorer specific polyfills, as we do not
support the browser since 13.0
parent 2808f734
Hide whitespace changes
Inline Side-by-side
Showing with 26 additions and 269 deletions
app/assets/javascripts/commons/polyfills.js
View file @ 1d5e8caf
// Browser polyfills
/**
* Polyfill: fetch
* @what https://fetch.spec.whatwg.org/
* @why Because Apollo GraphQL client relies on fetch
* @browsers Internet Explorer 11
* @see https://caniuse.com/#feat=fetch
*/
import 'unfetch/polyfill/index';
/**
* Polyfill: FormData APIs
* @what delete(), get(), getAll(), has(), set(), entries(), keys(), values(),
* and support for for...of
* @why Because Apollo GraphQL client relies on fetch
* @browsers Internet Explorer 11, Edge < 18
* @see https://caniuse.com/#feat=mdn-api_formdata and subfeatures
* Polyfill
* @what requestIdleCallback
* @why To align browser features
* @browsers Safari (all versions)
* @see https://caniuse.com/#feat=requestidlecallback
*/
import 'formdata-polyfill';
window.requestIdleCallback =
window.requestIdleCallback ||
function requestShim(cb) {
const start = Date.now();
return setTimeout(() => {
cb({
didTimeout: false,
timeRemaining: () => Math.max(0, 50 - (Date.now() - start)),
});
}, 1);
};
import './polyfills/custom_event';
import './polyfills/element';
import './polyfills/event';
import './polyfills/nodelist';
import './polyfills/request_idle_callback';
import './polyfills/svg';
window.cancelIdleCallback =
window.cancelIdleCallback ||
function cancelShim(id) {
clearTimeout(id);
};
app/assets/javascripts/commons/polyfills/custom_event.js deleted 100644 → 0
View file @ 2808f734
/**
* Polyfill: CustomEvent constructor
* @what new CustomEvent()
* @why Certain features, e.g. notes utilize this
* @browsers Internet Explorer 11
* @see https://caniuse.com/#feat=customevent
*/
if (typeof window.CustomEvent !== 'function') {
window.CustomEvent = function CustomEvent(event, params) {
const evt = document.createEvent('CustomEvent');
const evtParams = {
bubbles: false,
cancelable: false,
detail: undefined,
...params,
};
evt.initCustomEvent(event, evtParams.bubbles, evtParams.cancelable, evtParams.detail);
return evt;
};
window.CustomEvent.prototype = Event;
}
app/assets/javascripts/commons/polyfills/element.js deleted 100644 → 0
View file @ 2808f734
/**
* Polyfill
* @what Element.classList
* @why In order to align browser features
* @browsers Internet Explorer 11
* @see https://caniuse.com/#feat=classlist
*/
import 'classlist-polyfill';
/**
* Polyfill
* @what Element.closest
* @why In order to align browser features
* @browsers Internet Explorer 11
* @see https://caniuse.com/#feat=element-closest
*/
Element.prototype.closest =
Element.prototype.closest ||
function closest(selector, selectedElement = this) {
if (!selectedElement) return null;
return selectedElement.matches(selector)
? selectedElement
: Element.prototype.closest(selector, selectedElement.parentElement);
};
/**
* Polyfill
* @what Element.matches
* @why In order to align browser features
* @browsers Internet Explorer 11
* @see https://caniuse.com/#feat=mdn-api_element_matches
*/
Element.prototype.matches =
Element.prototype.matches ||
Element.prototype.matchesSelector ||
Element.prototype.mozMatchesSelector ||
Element.prototype.msMatchesSelector ||
Element.prototype.oMatchesSelector ||
Element.prototype.webkitMatchesSelector ||
function matches(selector) {
const elms = (this.document || this.ownerDocument).querySelectorAll(selector);
let i = elms.length - 1;
while (i >= 0 && elms.item(i) !== this) {
i -= 1;
}
return i > -1;
};
/**
* Polyfill
* @what ChildNode.remove, Element.remove, CharacterData.remove, DocumentType.remove
* @why In order to align browser features
* @browsers Internet Explorer 11
* @see https://caniuse.com/#feat=childnode-remove
*
* From the polyfill on MDN, https://developer.mozilla.org/en-US/docs/Web/API/ChildNode/remove#Polyfill
*/
(arr => {
arr.forEach(item => {
if (Object.prototype.hasOwnProperty.call(item, 'remove')) {
return;
}
Object.defineProperty(item, 'remove', {
configurable: true,
enumerable: true,
writable: true,
value: function remove() {
if (this.parentNode !== null) {
this.parentNode.removeChild(this);
}
},
});
});
})([Element.prototype, CharacterData.prototype, DocumentType.prototype]);
app/assets/javascripts/commons/polyfills/event.js deleted 100644 → 0
View file @ 2808f734
/**
* Polyfill: Event constructor
* @what new Event()
* @why To align browser support
* @browsers Internet Explorer 11
* @see https://caniuse.com/#feat=mdn-api_event_event
*
* Although `initEvent` is deprecated for modern browsers it is the one supported by IE
*/
if (typeof window.Event !== 'function') {
window.Event = function Event(event, params) {
const evt = document.createEvent('Event');
const evtParams = {
bubbles: false,
cancelable: false,
...params,
};
evt.initEvent(event, evtParams.bubbles, evtParams.cancelable);
return evt;
};
window.Event.prototype = Event;
}
app/assets/javascripts/commons/polyfills/nodelist.js deleted 100644 → 0
View file @ 2808f734
/**
* Polyfill
* @what NodeList.forEach
* @why To align browser support
* @browsers Internet Explorer 11
* @see https://caniuse.com/#feat=mdn-api_nodelist_foreach
*/
if (window.NodeList && !NodeList.prototype.forEach) {
NodeList.prototype.forEach = function forEach(callback, thisArg = window) {
for (let i = 0; i < this.length; i += 1) {
callback.call(thisArg, this[i], i, this);
}
};
}
app/assets/javascripts/commons/polyfills/request_idle_callback.js deleted 100644 → 0
View file @ 2808f734
/**
* Polyfill
* @what requestIdleCallback
* @why To align browser features
* @browsers Safari (all versions), Internet Explorer 11
* @see https://caniuse.com/#feat=requestidlecallback
*/
window.requestIdleCallback =
window.requestIdleCallback ||
function requestShim(cb) {
const start = Date.now();
return setTimeout(() => {
cb({
didTimeout: false,
timeRemaining: () => Math.max(0, 50 - (Date.now() - start)),
});
}, 1);
};
window.cancelIdleCallback =
window.cancelIdleCallback ||
function cancelShim(id) {
clearTimeout(id);
};
app/assets/javascripts/commons/polyfills/svg.js deleted 100644 → 0
View file @ 2808f734
/**
* polyfill support for external SVG file references via <use xlink:href>
* @what polyfill support for external SVG file references via <use xlink:href>
* @why This is used in our GitLab SVG icon library
* @browsers Internet Explorer 11
* @see https://caniuse.com/#feat=mdn-svg_elements_use_external_uri
* @see https//css-tricks.com/svg-use-external-source/
*/
import svg4everybody from 'svg4everybody';
svg4everybody();
changelogs/unreleased/leipert-remove-ie11-polyfills.yml 0 → 100644
View file @ 1d5e8caf
---
title: Remove Internet Explorer 11 specific polyfills
merge_request: 36830
author:
type: removed
config/dependency_decisions.yml
View file @ 1d5e8caf
......@@ -454,12 +454,6 @@
:why: https://github.com/jaredhanson/utils-merge/blob/v1.0.0/LICENSE
:versions: []
:when: 2017-09-16 05:18:26.193764000 Z
- - :approve
- svg4everybody
- :who: Tim Zallmann
:why: CC0 1.0 - https://github.com/jonathantneal/svg4everybody/blob/master/LICENSE.md
:versions: []
:when: 2017-09-13 17:31:16.425819400 Z
- - :license
- "@gitlab/svgs"
- MIT
......
spec/frontend/polyfills/element_spec.js deleted 100644 → 0
View file @ 2808f734
import '~/commons/polyfills/element';
describe('Element polyfills', () => {
let testContext;
beforeEach(() => {
testContext = {};
});
beforeEach(() => {
testContext.element = document.createElement('ul');
});
describe('matches', () => {
it('returns true if element matches the selector', () => {
expect(testContext.element.matches('ul')).toBeTruthy();
});
it("returns false if element doesn't match the selector", () => {
expect(testContext.element.matches('.not-an-element')).toBeFalsy();
});
});
describe('closest', () => {
beforeEach(() => {
testContext.childElement = document.createElement('li');
testContext.element.appendChild(testContext.childElement);
});
it('returns the closest parent that matches the selector', () => {
expect(testContext.childElement.closest('ul').toString()).toBe(
testContext.element.toString(),
);
});
it('returns itself if it matches the selector', () => {
expect(testContext.childElement.closest('li').toString()).toBe(
testContext.childElement.toString(),
);
});
it('returns undefined if nothing matches the selector', () => {
expect(testContext.childElement.closest('.no-an-element')).toBeFalsy();
});
});
});
vendor/licenses.csv
View file @ 1d5e8caf
......@@ -227,7 +227,6 @@ chunky_png,1.3.5,MIT
cipher-base,1.0.4,MIT
citrus,3.0.2,MIT
class-utils,0.3.6,MIT
classlist-polyfill,1.2.0,Unlicense
cli-cursor,2.1.0,MIT
cli-width,2.1.0,ISC
clipboard,1.7.1,MIT
......@@ -447,7 +446,6 @@ follow-redirects,1.2.6,MIT
font-awesome-rails,4.7.0.1,"MIT,SIL Open Font License"
for-in,1.0.2,MIT
formatador,0.2.5,MIT
formdata-polyfill,3.0.11,MIT
forwarded,0.1.2,MIT
fragment-cache,0.2.1,MIT
fresh,0.5.2,MIT
......@@ -1046,7 +1044,6 @@ strip-json-comments,2.0.1,MIT
style-loader,0.23.0,MIT
supports-color,2.0.0,MIT
supports-color,5.5.0,MIT
svg4everybody,2.1.9,CC0-1.0
symbol-observable,1.2.0,MIT
sys-filesystem,1.1.6,Artistic 2.0
tapable,1.1.0,MIT
......
yarn.lock
View file @ 1d5e8caf
......@@ -2827,11 +2827,6 @@ class-utils@^0.3.5:
isobject "^3.0.0"
static-extend "^0.1.1"
classlist-polyfill@^1.2.0:
version "1.2.0"
resolved "https://registry.yarnpkg.com/classlist-polyfill/-/classlist-polyfill-1.2.0.tgz#935bc2dfd9458a876b279617514638bcaa964a2e"
integrity sha1-k1vC39lFiodrJ5YXUUY4vKqWSi4=
clean-css@^4.1.6, clean-css@^4.2.1:
version "4.2.1"
resolved "https://registry.yarnpkg.com/clean-css/-/clean-css-4.2.1.tgz#2d411ef76b8569b6d0c84068dabe85b0aa5e5c17"
......@@ -5165,11 +5160,6 @@ format@^0.2.2:
resolved "https://registry.yarnpkg.com/format/-/format-0.2.2.tgz#d6170107e9efdc4ed30c9dc39016df942b5cb58b"
integrity sha1-1hcBB+nv3E7TDJ3DkBbflCtctYs=
formdata-polyfill@^3.0.19:
version "3.0.19"
resolved "https://registry.yarnpkg.com/formdata-polyfill/-/formdata-polyfill-3.0.19.tgz#72f517db3a646a5dd8c31af0edf111fd8f1e4cee"
integrity sha512-nRSp8nniopIOCLZOUE2omwnUvmRH6VEdKm52rLTne8XBsW7hMMBUiOjuxUPoBsiK0CatKmxArh+Svt2s7R66JQ==
forwarded@~0.1.2:
version "0.1.2"
resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.1.2.tgz#98c23dab1175657b8c0573e8ceccd91b0ff18c84"
......@@ -11206,11 +11196,6 @@ svg-tags@^1.0.0:
resolved "https://registry.yarnpkg.com/svg-tags/-/svg-tags-1.0.0.tgz#58f71cee3bd519b59d4b2a843b6c7de64ac04764"
integrity sha1-WPcc7jvVGbWdSyqEO2x95krAR2Q=
svg4everybody@2.1.9:
version "2.1.9"
resolved "https://registry.yarnpkg.com/svg4everybody/-/svg4everybody-2.1.9.tgz#5bd9f6defc133859a044646d4743fabc28db7e2d"
integrity sha1-W9n23vwTOFmgRGRtR0P6vCjbfi0=
swagger-ui-dist@^3.26.2:
version "3.26.2"
resolved "https://registry.yarnpkg.com/swagger-ui-dist/-/swagger-ui-dist-3.26.2.tgz#22c700906c8911b1c9956da6c3fca371dba6219f"
......@@ -11736,11 +11721,6 @@ underscore@~1.8.3:
resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.8.3.tgz#4f3fb53b106e6097fcf9cb4109f2a5e9bdfa5022"
integrity sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI=
unfetch@^4.1.0:
version "4.1.0"
resolved "https://registry.yarnpkg.com/unfetch/-/unfetch-4.1.0.tgz#6ec2dd0de887e58a4dee83a050ded80ffc4137db"
integrity sha512-crP/n3eAPUJxZXM9T80/yv0YhkTEx2K1D3h7D1AJM6fzsWZrxdyRuLN0JH/dkZh1LNH8LxCnBzoPFCPbb2iGpg==
unherit@^1.0.4:
version "1.1.1"
resolved "https://registry.yarnpkg.com/unherit/-/unherit-1.1.1.tgz#132748da3e88eab767e08fabfbb89c5e9d28628c"
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7