github/overleaf
1
0
Fork 0
mirror of https://github.com/overleaf/overleaf.git synced 2025-04-08 19:50:47 +00:00
Code Issues Projects Releases Packages Wiki Activity

Merge pull request from overleaf/as-corejs-polyfills

Browse source 
Switch to use core-js for polyfilling

GitOrigin-RevId: efbc9df7343082a030427bf9cf78a1c6e81ce2f5
This commit is contained in:
Simon Detheridge 2020-01-16 14:53:47 +00:00 • committed by Copybot
parent fe8ef3f08f
commit 294418b4ee
7 changed files with 20 additions and 577 deletions

3
services/web/frontend/js/base.js
View file

@ -21,9 +21,6 @@ __webpack_public_path__ = window.baseAssetPath
define([
'libraries',
'libs/polyfills/symbol',
'libs/polyfills/array-fill',
'libs/polyfills/array-includes',
'modules/recursionHelper',
'modules/errorCatcher',
'modules/localStorage',

2
services/web/frontend/js/libraries.js
View file

@ -1,4 +1,6 @@
define([
'core-js/stable/array/fill',
'core-js/stable/array/includes',
'jquery',
'angular',
'angular-sanitize',

46
services/web/frontend/js/vendor/libs/polyfills/array-fill.js vendored
View file

@ -1,46 +0,0 @@
define([], function() {
if (!Array.prototype.fill) {
Object.defineProperty(Array.prototype, 'fill', {
value: function (value) {
// Steps 1-2.
if (this == null) {
throw new TypeError('this is null or not defined');
}
var O = Object(this);
// Steps 3-5.
var len = O.length >>> 0;
// Steps 6-7.
var start = arguments[1];
var relativeStart = start >> 0;
// Step 8.
var k = relativeStart < 0 ?
Math.max(len + relativeStart, 0) :
Math.min(relativeStart, len);
// Steps 9-10.
var end = arguments[2];
var relativeEnd = end === undefined ?
len : end >> 0;
// Step 11.
var final = relativeEnd < 0 ?
Math.max(len + relativeEnd, 0) :
Math.min(relativeEnd, len);
// Step 12.
while (k < final) {
O[k] = value;
k++;
}
// Step 13.
return O;
}
});
}
})

53
services/web/frontend/js/vendor/libs/polyfills/array-includes.js vendored
View file

@ -1,53 +0,0 @@
define([], function() {
// https://tc39.github.io/ecma262/#sec-array.prototype.includes
if (!Array.prototype.includes) {
Object.defineProperty(Array.prototype, 'includes', {
value: function (searchElement, fromIndex) {
if (this == null) {
throw new TypeError('"this" is null or not defined');
}
// 1. Let O be ? ToObject(this value).
var o = Object(this);
// 2. Let len be ? ToLength(? Get(O, "length")).
var len = o.length >>> 0;
// 3. If len is 0, return false.
if (len === 0) {
return false;
}
// 4. Let n be ? ToInteger(fromIndex).
// (If fromIndex is undefined, this step produces the value 0.)
var n = fromIndex | 0;
// 5. If n ≥ 0, then
// a. Let k be n.
// 6. Else n < 0,
// a. Let k be len + n.
// b. If k < 0, let k be 0.
var k = Math.max(n >= 0 ? n : len - Math.abs(n), 0);
function sameValueZero(x, y) {
return x === y || (typeof x === 'number' && typeof y === 'number' && isNaN(x) && isNaN(y));
}
// 7. Repeat, while k < len
while (k < len) {
// a. Let elementK be the result of ? Get(O, ! ToString(k)).
// b. If SameValueZero(searchElement, elementK) is true, return true.
if (sameValueZero(o[k], searchElement)) {
return true;
}
// c. Increase k by 1.
k++;
}
// 8. Return false
return false;
}
});
}
})

471
services/web/frontend/js/vendor/libs/polyfills/symbol.js vendored
View file

@ -1,471 +0,0 @@
define([], function() {
/*!
* Symbol-ES6 v0.1.2
* ES6 Symbol polyfill in pure ES5.
*
* OL MODIFICATIONS:
* Added isImplemented function to conditionally polyfill only if Symbol isn't
* supported. Taken from https://github.com/medikoo/es6-symbol
*
* @license Copyright (c) 2017-2018 Rousan Ali, MIT License
*
* Codebase: https://github.com/rousan/symbol-es6
* Date: 28th Jan, 2018
*/
(function (global, factory) {
"use strict";
if (typeof module === "object" && typeof module.exports === "object") {
// For the environment like NodeJS, CommonJS etc where module or
// module.exports objects are available
module.exports = factory(global);
} else {
// For browser context, where global object is window
factory(global);
}
/* window is for browser environment and global is for NodeJS environment */
})(typeof window !== "undefined" ? window : global, function (global) {
"use strict";
function isImplemented() {
var symbol;
if (typeof Symbol !== 'function') return false;
symbol = Symbol('test symbol');
try { String(symbol); } catch (e) { return false; }
var validTypes = { object: true, symbol: true };
// Return 'true' also for polyfills
if (!validTypes[typeof Symbol.iterator]) return false;
if (!validTypes[typeof Symbol.toPrimitive]) return false;
if (!validTypes[typeof Symbol.toStringTag]) return false;
return true;
};
if (!isImplemented()) {
!(function (global, factory) {
"use strict";
"object" == typeof module && "object" == typeof module.exports
? (module.exports = factory(global))
: factory(global);
})("undefined" != typeof window ? window : global, function (global) {
"use strict";
var defineProperty = Object.defineProperty,
defineProperties = Object.defineProperties,
symbolHiddenCounter = 0,
globalSymbolRegistry = [],
slice = Array.prototype.slice,
ES6 = "object" == typeof global.ES6 ? global.ES6 : (global.ES6 = {}),
isArray = Array.isArray,
objectToString = Object.prototype.toString,
push = Array.prototype.push,
emptyFunction = function () { },
simpleFunction = function (arg) {
return arg;
},
isCallable = function (fn) {
return "function" == typeof fn;
},
Iterator = function () { },
ArrayIterator = function (array, flag) {
(this._array = array), (this._flag = flag), (this._nextIndex = 0);
},
StringIterator = function (string, flag) {
(this._string = string), (this._flag = flag), (this._nextIndex = 0);
},
isObject = function (value) {
return (
null !== value &&
("object" == typeof value || "function" == typeof value)
);
},
setupSymbolInternals = function (symbol, desc) {
return (
defineProperties(symbol, {
_description: { value: desc },
_isSymbol: { value: !0 },
_id: { value: symbolHiddenCounter++ }
}),
symbol
);
},
appendArray = function (array1, array2) {
if (
"number" == typeof array1.length &&
array1.length >= 0 &&
"number" == typeof array2.length &&
array2.length >= 0
) {
var length1 = Math.floor(array1.length),
length2 = Math.floor(array2.length),
i = 0;
for (array1.length = length1 + length2; i < length2; ++i)
array2.hasOwnProperty(i) && (array1[length1 + i] = array2[i]);
}
},
simpleInheritance = function (child, parent) {
if ("function" != typeof child || "function" != typeof parent)
throw new TypeError("Child and Parent must be function type");
(child.prototype = Object.create(parent.prototype)),
(child.prototype.constructor = child);
},
Symbol = function Symbol(desc) {
if (
((desc = void 0 === desc ? "" : String(desc)), this instanceof Symbol)
)
throw new TypeError("Symbol is not a constructor");
return setupSymbolInternals(Object.create(Symbol.prototype), desc);
};
defineProperties(Symbol, {
for: {
value: function (key) {
key = String(key);
for (
var record, registryLength = globalSymbolRegistry.length, i = 0;
i < registryLength;
++i
)
if ((record = globalSymbolRegistry[i]).key === key)
return record.symbol;
return (
(record = { key: key, symbol: Symbol(key) }),
globalSymbolRegistry.push(record),
record.symbol
);
},
writable: !0,
configurable: !0
},
keyFor: {
value: function (symbol) {
if (!ES6.isSymbol(symbol))
throw new TypeError(String(symbol) + " is not a symbol");
for (
var record, registryLength = globalSymbolRegistry.length, i = 0;
i < registryLength;
++i
)
if ((record = globalSymbolRegistry[i]).symbol === symbol)
return record.key;
},
writable: !0,
configurable: !0
},
hasInstance: { value: Symbol("Symbol.hasInstance") },
isConcatSpreadable: { value: Symbol("Symbol.isConcatSpreadable") },
iterator: { value: Symbol("Symbol.iterator") },
toStringTag: { value: Symbol("Symbol.toStringTag") }
}),
(Symbol.prototype.toString = function () {
return "@@_____" + this._id + "_____";
}),
(Symbol.prototype.valueOf = function () {
return this;
}),
defineProperty(Iterator.prototype, Symbol.iterator.toString(), {
value: function () {
return this;
},
writable: !0,
configurable: !0
}),
simpleInheritance(ArrayIterator, Iterator),
simpleInheritance(StringIterator, Iterator),
defineProperty(ArrayIterator.prototype, Symbol.toStringTag.toString(), {
value: "Array Iterator",
configurable: !0
}),
defineProperty(StringIterator.prototype, Symbol.toStringTag.toString(), {
value: "String Iterator",
configurable: !0
}),
(ArrayIterator.prototype.next = function () {
if (!(this instanceof ArrayIterator))
throw new TypeError(
"Method Array Iterator.prototype.next called on incompatible receiver " +
String(this)
);
var nextValue;
return -1 === this._nextIndex
? { done: !0, value: void 0 }
: "number" == typeof this._array.length &&
this._array.length >= 0 &&
this._nextIndex < Math.floor(this._array.length)
? (1 === this._flag
? (nextValue = [this._nextIndex, this._array[this._nextIndex]])
: 2 === this._flag
? (nextValue = this._array[this._nextIndex])
: 3 === this._flag && (nextValue = this._nextIndex),
this._nextIndex++ ,
{ done: !1, value: nextValue })
: ((this._nextIndex = -1), { done: !0, value: void 0 });
}),
(StringIterator.prototype.next = function () {
if (!(this instanceof StringIterator))
throw new TypeError(
"Method String Iterator.prototype.next called on incompatible receiver " +
String(this)
);
var nextValue,
stringObject = new String(this._string);
return -1 === this._nextIndex
? { done: !0, value: void 0 }
: this._nextIndex < stringObject.length
? ((nextValue = stringObject[this._nextIndex]),
this._nextIndex++ ,
{ done: !1, value: nextValue })
: ((this._nextIndex = -1), { done: !0, value: void 0 });
});
var SpreadOperatorImpl = function (target, thisArg) {
(this._target = target), (this._values = []), (this._thisArg = thisArg);
};
(SpreadOperatorImpl.prototype.spread = function () {
var self = this;
return (
slice.call(arguments).forEach(function (iterable) {
ES6.forOf(iterable, function (value) {
self._values.push(value);
});
}),
self
);
}),
(SpreadOperatorImpl.prototype.add = function () {
var self = this;
return (
slice.call(arguments).forEach(function (value) {
self._values.push(value);
}),
self
);
}),
(SpreadOperatorImpl.prototype.call = function (thisArg) {
if ("function" != typeof this._target)
throw new TypeError("Target is not a function");
return (
(thisArg = arguments.length <= 0 ? this._thisArg : thisArg),
this._target.apply(thisArg, this._values)
);
}),
(SpreadOperatorImpl.prototype.new = function () {
if ("function" != typeof this._target)
throw new TypeError("Target is not a constructor");
var temp, returnValue;
return (
(temp = Object.create(this._target.prototype)),
(returnValue = this._target.apply(temp, this._values)),
isObject(returnValue) ? returnValue : temp
);
}),
(SpreadOperatorImpl.prototype.array = function () {
if (!isArray(this._target)) throw new TypeError("Target is not a array");
return push.apply(this._target, this._values), this._target;
});
return (
defineProperties(ES6, {
isSymbol: {
value: function (symbol) {
return (
symbol instanceof Symbol &&
(function (symbol) {
return (
!0 === symbol._isSymbol &&
"number" == typeof symbol._id &&
"string" == typeof symbol._description
);
})(symbol)
);
},
writable: !0,
configurable: !0
},
instanceOf: {
value: function (object, constructor) {
if (!isObject(constructor))
throw new TypeError(
"Right-hand side of 'instanceof' is not an object"
);
var hasInstanceSymbolProp = constructor[Symbol.hasInstance];
if (void 0 === hasInstanceSymbolProp)
return object instanceof constructor;
if ("function" != typeof hasInstanceSymbolProp)
throw new TypeError(
typeof hasInstanceSymbolProp + " is not a function"
);
return hasInstanceSymbolProp.call(constructor, object);
},
writable: !0,
configurable: !0
},
forOf: {
value: function (iterable, callback, thisArg) {
if (
((callback =
"function" != typeof callback ? emptyFunction : callback),
"function" != typeof iterable[Symbol.iterator])
)
throw new TypeError("Iterable[Symbol.iterator] is not a function");
var iterationResult,
iterator = iterable[Symbol.iterator]();
if ("function" != typeof iterator.next)
throw new TypeError(".iterator.next is not a function");
for (; ;) {
if (
((iterationResult = iterator.next()), !isObject(iterationResult))
)
throw new TypeError(
"Iterator result " + iterationResult + " is not an object"
);
if (iterationResult.done) break;
callback.call(thisArg, iterationResult.value);
}
},
writable: !0,
configurable: !0
},
spreadOperator: {
value: function (target, thisArg) {
if ("function" != typeof target && !isArray(target))
throw new TypeError(
"Spread operator only supports on array and function objects at this moment"
);
return new SpreadOperatorImpl(target, thisArg);
},
writable: !0,
configurable: !0
}
}),
defineProperty(global, "Symbol", {
value: Symbol,
writable: !0,
configurable: !0
}),
defineProperty(Function.prototype, Symbol.hasInstance.toString(), {
value: function (instance) {
return "function" == typeof this && instance instanceof this;
}
}),
defineProperty(Array.prototype, "concat", {
value: function () {
if (void 0 === this || null === this)
throw new TypeError(
"Array.prototype.concat called on null or undefined"
);
var self = Object(this),
targets = slice.call(arguments),
outputs = [];
return (
targets.unshift(self),
targets.forEach(function (target) {
isObject(target)
? void 0 !== target[Symbol.isConcatSpreadable]
? target[Symbol.isConcatSpreadable]
? appendArray(outputs, target)
: outputs.push(target)
: isArray(target)
? appendArray(outputs, target)
: outputs.push(target)
: outputs.push(target);
}),
outputs
);
},
writable: !0,
configurable: !0
}),
defineProperty(Object.prototype, "toString", {
value: function () {
return void 0 === this || null === this
? objectToString.call(this)
: "string" == typeof this[Symbol.toStringTag]
? "[object " + this[Symbol.toStringTag] + "]"
: objectToString.call(this);
},
writable: !0,
configurable: !0
}),
defineProperty(Array.prototype, Symbol.iterator.toString(), {
value: function () {
if (void 0 === this || null === this)
throw new TypeError("Cannot convert undefined or null to object");
var self = Object(this);
return new ArrayIterator(self, 2);
},
writable: !0,
configurable: !0
}),
defineProperty(Array, "from", {
value: function (arrayLike, mapFn, thisArg) {
var constructor,
length,
outputs,
i = 0;
if (
((constructor = isCallable(this) ? this : Array),
void 0 === arrayLike || null === arrayLike)
)
throw new TypeError("Cannot convert undefined or null to object");
if (((arrayLike = Object(arrayLike)), void 0 === mapFn))
mapFn = simpleFunction;
else if (!isCallable(mapFn))
throw new TypeError(mapFn + " is not a function");
if (void 0 === arrayLike[Symbol.iterator]) {
if (!("number" == typeof arrayLike.length && arrayLike.length >= 0))
return ((outputs = new constructor(0)).length = 0), outputs;
for (
length = Math.floor(arrayLike.length),
(outputs = new constructor(length)).length = length;
i < length;
++i
)
outputs[i] = mapFn.call(thisArg, arrayLike[i]);
} else
((outputs = new constructor()).length = 0),
ES6.forOf(arrayLike, function (value) {
outputs.length++ ,
(outputs[outputs.length - 1] = mapFn.call(thisArg, value));
});
return outputs;
},
writable: !0,
configurable: !0
}),
defineProperty(Array.prototype, "entries", {
value: function () {
if (void 0 === this || null === this)
throw new TypeError("Cannot convert undefined or null to object");
var self = Object(this);
return new ArrayIterator(self, 1);
},
writable: !0,
configurable: !0
}),
defineProperty(Array.prototype, "keys", {
value: function () {
if (void 0 === this || null === this)
throw new TypeError("Cannot convert undefined or null to object");
var self = Object(this);
return new ArrayIterator(self, 3);
},
writable: !0,
configurable: !0
}),
defineProperty(String.prototype, Symbol.iterator.toString(), {
value: function () {
if (void 0 === this || null === this)
throw new TypeError(
"String.prototype[Symbol.iterator] called on null or undefined"
);
return new StringIterator(String(this), 0);
},
writable: !0,
configurable: !0
}),
ES6
);
});
}
});
});

21
services/web/package-lock.json generated
View file

@ -3175,6 +3175,14 @@
"requires": {
"core-js": "^2.4.0",
"regenerator-runtime": "^0.11.0"
},
"dependencies": {
"core-js": {
"version": "2.6.11",
"resolved": "https://registry.npmjs.org/core-js/-/core-js-2.6.11.tgz",
"integrity": "sha512-5wjnpaT/3dV+XB4borEsnAYQchn00XSgTAWKDkEqv+K8KevjbzmofK6hfJ9TZIlpj2N0xQpazy7PiRQiWHqzWg==",
"dev": true
}
}
},
"backbone": {
@ -5418,10 +5426,9 @@
}
},
"core-js": {
"version": "2.5.6",
"resolved": "https://registry.npmjs.org/core-js/-/core-js-2.5.6.tgz",
"integrity": "sha512-lQUVfQi0aLix2xpyjrrJEvfuYCqPc/HwmTKsC/VNf8q0zsjX7SQZtp4+oRONN5Tsur9GDETPjj+Ub2iDiGZfSQ==",
"dev": true
"version": "3.6.2",
"resolved": "https://registry.npmjs.org/core-js/-/core-js-3.6.2.tgz",
"integrity": "sha512-hIE5dXkRzRvnZ5vhkRfQxUvDxQZmD9oueA08jDYRBKJHx+VIl/Pne/e0A4x9LObEEthC/TqiZybUoNM4tRgnKg=="
},
"core-js-compat": {
"version": "3.1.4",
@ -11632,6 +11639,12 @@
"integrity": "sha512-erNRLao/Y3Fv54qUa0LBB+//Uf3YwMUmdJinN20yMXm9zdKKqH9wt7R9IIVZ+K7ShzfpLV/Zg8+VyrBJYB4lpg==",
"dev": true
},
"core-js": {
"version": "2.6.11",
"resolved": "https://registry.npmjs.org/core-js/-/core-js-2.6.11.tgz",
"integrity": "sha512-5wjnpaT/3dV+XB4borEsnAYQchn00XSgTAWKDkEqv+K8KevjbzmofK6hfJ9TZIlpj2N0xQpazy7PiRQiWHqzWg==",
"dev": true
},
"glob": {
"version": "7.1.2",
"resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",

1
services/web/package.json
View file

@ -50,6 +50,7 @@
"contentful": "^6.1.1",
"cookie": "^0.2.3",
"cookie-parser": "1.3.5",
"core-js": "^3.6.2",
"crypto-js": "^3.1.9-1",
"csurf": "^1.8.3",
"d3": "^3.5.16",