/var/www/cobraambalaj/node_modules/webpack/lib/util
Edit: /var/www/cobraambalaj/node_modules/webpack/lib/util/deprecation.js (6327B)
/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const util = require("util");
/** @type {Map
} */
const deprecationCache = new Map();
/**
* @typedef {Object} FakeHookMarker
* @property {true} _fakeHook it's a fake hook
*/
/** @template T @typedef {T & FakeHookMarker} FakeHook */
/**
* @param {string} message deprecation message
* @param {string} code deprecation code
* @returns {Function} function to trigger deprecation
*/
const createDeprecation = (message, code) => {
const cached = deprecationCache.get(message);
if (cached !== undefined) return cached;
const fn = util.deprecate(
() => {},
message,
"DEP_WEBPACK_DEPRECATION_" + code
);
deprecationCache.set(message, fn);
return fn;
};
const COPY_METHODS = [
"concat",
"entry",
"filter",
"find",
"findIndex",
"includes",
"indexOf",
"join",
"lastIndexOf",
"map",
"reduce",
"reduceRight",
"slice",
"some"
];
const DISABLED_METHODS = [
"copyWithin",
"entries",
"fill",
"keys",
"pop",
"reverse",
"shift",
"splice",
"sort",
"unshift"
];
/**
* @param {any} set new set
* @param {string} name property name
* @returns {void}
*/
exports.arrayToSetDeprecation = (set, name) => {
for (const method of COPY_METHODS) {
if (set[method]) continue;
const d = createDeprecation(
`${name} was changed from Array to Set (using Array method '${method}' is deprecated)`,
"ARRAY_TO_SET"
);
/**
* @deprecated
* @this {Set}
* @returns {number} count
*/
set[method] = function () {
d();
const array = Array.from(this);
return Array.prototype[method].apply(array, arguments);
};
}
const dPush = createDeprecation(
`${name} was changed from Array to Set (using Array method 'push' is deprecated)`,
"ARRAY_TO_SET_PUSH"
);
const dLength = createDeprecation(
`${name} was changed from Array to Set (using Array property 'length' is deprecated)`,
"ARRAY_TO_SET_LENGTH"
);
const dIndexer = createDeprecation(
`${name} was changed from Array to Set (indexing Array is deprecated)`,
"ARRAY_TO_SET_INDEXER"
);
/**
* @deprecated
* @this {Set}
* @returns {number} count
*/
set.push = function () {
dPush();
for (const item of Array.from(arguments)) {
this.add(item);
}
return this.size;
};
for (const method of DISABLED_METHODS) {
if (set[method]) continue;
set[method] = () => {
throw new Error(
`${name} was changed from Array to Set (using Array method '${method}' is not possible)`
);
};
}
const createIndexGetter = index => {
/**
* @this {Set} a Set
* @returns {any} the value at this location
*/
const fn = function () {
dIndexer();
let i = 0;
for (const item of this) {
if (i++ === index) return item;
}
return undefined;
};
return fn;
};
const defineIndexGetter = index => {
Object.defineProperty(set, index, {
get: createIndexGetter(index),
set(value) {
throw new Error(
`${name} was changed from Array to Set (indexing Array with write is not possible)`
);
}
});
};
defineIndexGetter(0);
let indexerDefined = 1;
Object.defineProperty(set, "length", {
get() {
dLength();
const length = this.size;
for (indexerDefined; indexerDefined < length + 1; indexerDefined++) {
defineIndexGetter(indexerDefined);
}
return length;
},
set(value) {
throw new Error(
`${name} was changed from Array to Set (writing to Array property 'length' is not possible)`
);
}
});
set[Symbol.isConcatSpreadable] = true;
};
exports.createArrayToSetDeprecationSet = name => {
class SetDeprecatedArray extends Set {}
exports.arrayToSetDeprecation(SetDeprecatedArray.prototype, name);
return SetDeprecatedArray;
};
exports.soonFrozenObjectDeprecation = (obj, name, code, note = "") => {
const message = `${name} will be frozen in future, all modifications are deprecated.${
note && `\n${note}`
}`;
return new Proxy(obj, {
set: util.deprecate(
(target, property, value, receiver) =>
Reflect.set(target, property, value, receiver),
message,
code
),
defineProperty: util.deprecate(
(target, property, descriptor) =>
Reflect.defineProperty(target, property, descriptor),
message,
code
),
deleteProperty: util.deprecate(
(target, property) => Reflect.deleteProperty(target, property),
message,
code
),
setPrototypeOf: util.deprecate(
(target, proto) => Reflect.setPrototypeOf(target, proto),
message,
code
)
});
};
/**
* @template T
* @param {T} obj object
* @param {string} message deprecation message
* @param {string} code deprecation code
* @returns {T} object with property access deprecated
*/
const deprecateAllProperties = (obj, message, code) => {
const newObj = {};
const descriptors = Object.getOwnPropertyDescriptors(obj);
for (const name of Object.keys(descriptors)) {
const descriptor = descriptors[name];
if (typeof descriptor.value === "function") {
Object.defineProperty(newObj, name, {
...descriptor,
value: util.deprecate(descriptor.value, message, code)
});
} else if (descriptor.get || descriptor.set) {
Object.defineProperty(newObj, name, {
...descriptor,
get: descriptor.get && util.deprecate(descriptor.get, message, code),
set: descriptor.set && util.deprecate(descriptor.set, message, code)
});
} else {
let value = descriptor.value;
Object.defineProperty(newObj, name, {
configurable: descriptor.configurable,
enumerable: descriptor.enumerable,
get: util.deprecate(() => value, message, code),
set: descriptor.writable
? util.deprecate(v => (value = v), message, code)
: undefined
});
}
}
return /** @type {T} */ (newObj);
};
exports.deprecateAllProperties = deprecateAllProperties;
/**
* @template T
* @param {T} fakeHook fake hook implementation
* @param {string=} message deprecation message (not deprecated when unset)
* @param {string=} code deprecation code (not deprecated when unset)
* @returns {FakeHook} fake hook which redirects
*/
exports.createFakeHook = (fakeHook, message, code) => {
if (message && code) {
fakeHook = deprecateAllProperties(fakeHook, message, code);
}
return Object.freeze(
Object.assign(fakeHook, { _fakeHook: /** @type {true} */ (true) })
);
};