671 lines
18 KiB
JavaScript
671 lines
18 KiB
JavaScript
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
Author Tobias Koppers @sokra
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
const SortableSet = require("./util/SortableSet");
|
|
const { compareModulesById } = require("./util/comparators");
|
|
|
|
/** @typedef {import("./Chunk")} Chunk */
|
|
/** @typedef {import("./ChunkGroup")} ChunkGroup */
|
|
/** @typedef {import("./Module")} Module */
|
|
|
|
/** @typedef {(m: Module) => boolean} ModuleFilterPredicate */
|
|
|
|
/**
|
|
* @param {Chunk} a chunk
|
|
* @param {Chunk} b chunk
|
|
* @returns {number} compare result
|
|
*/
|
|
const sortChunksByDebugId = (a, b) => {
|
|
return a.debugId - b.debugId;
|
|
};
|
|
|
|
/** @template T @typedef {(set: SortableSet<T>) => T[]} SetToArrayFunction<T> */
|
|
|
|
/**
|
|
* @template T
|
|
* @param {SortableSet<T>} set the set
|
|
* @returns {T[]} set as array
|
|
*/
|
|
const getArray = set => {
|
|
return Array.from(set);
|
|
};
|
|
|
|
/** @type {WeakMap<Function, any>} */
|
|
const createOrderedArrayFunctionMap = new WeakMap();
|
|
|
|
/**
|
|
* @template T
|
|
* @param {function(T, T): -1|0|1} comparator comparator function
|
|
* @returns {SetToArrayFunction<T>} set as ordered array
|
|
*/
|
|
const createOrderedArrayFunction = comparator => {
|
|
/** @type {SetToArrayFunction<T>} */
|
|
let fn = createOrderedArrayFunctionMap.get(comparator);
|
|
if (fn !== undefined) return fn;
|
|
fn = set => {
|
|
set.sortWith(comparator);
|
|
return Array.from(set);
|
|
};
|
|
createOrderedArrayFunctionMap.set(comparator, fn);
|
|
return fn;
|
|
};
|
|
|
|
/**
|
|
* @param {SortableSet<Module>} set the sortable Set to get the count/size of
|
|
* @returns {number} the size of the modules
|
|
*/
|
|
const getModulesSize = set => {
|
|
let size = 0;
|
|
for (const module of set) {
|
|
size += module.size();
|
|
}
|
|
return size;
|
|
};
|
|
|
|
class ChunkGraphModule {
|
|
constructor() {
|
|
/** @type {SortableSet<Chunk>} */
|
|
this.chunks = new SortableSet();
|
|
/** @type {Set<Chunk>} */
|
|
this.entryInChunks = new Set();
|
|
}
|
|
}
|
|
|
|
class ChunkGraphChunk {
|
|
constructor() {
|
|
/** @type {SortableSet<Module>} */
|
|
this.modules = new SortableSet();
|
|
/** @type {Map<Module, ChunkGroup>} */
|
|
this.entryModules = new Map();
|
|
}
|
|
}
|
|
|
|
class ChunkGraph {
|
|
constructor() {
|
|
/** @private @type {WeakMap<Module, ChunkGraphModule>} */
|
|
this._modules = new WeakMap();
|
|
/** @private @type {WeakMap<Chunk, ChunkGraphChunk>} */
|
|
this._chunks = new WeakMap();
|
|
}
|
|
|
|
/**
|
|
* @private
|
|
* @param {Module} module the module
|
|
* @returns {ChunkGraphModule} internal module
|
|
*/
|
|
_getChunkGraphModule(module) {
|
|
let m = this._modules.get(module);
|
|
if (m === undefined) {
|
|
m = new ChunkGraphModule();
|
|
this._modules.set(module, m);
|
|
}
|
|
return m;
|
|
}
|
|
|
|
/**
|
|
* @private
|
|
* @param {Chunk} chunk the chunk
|
|
* @returns {ChunkGraphChunk} internal chunk
|
|
*/
|
|
_getChunkGraphChunk(chunk) {
|
|
let c = this._chunks.get(chunk);
|
|
if (c === undefined) {
|
|
c = new ChunkGraphChunk();
|
|
this._chunks.set(chunk, c);
|
|
}
|
|
return c;
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunk the new chunk
|
|
* @param {Module} module the module
|
|
* @returns {boolean} true, if the chunk could be added. false if it was already added
|
|
*/
|
|
connectChunkAndModule(chunk, module) {
|
|
const cgm = this._getChunkGraphModule(module);
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
// TODO refactor to remove return value
|
|
if (cgm.chunks.has(chunk) && cgc.modules.has(module)) return false;
|
|
cgm.chunks.add(chunk);
|
|
cgc.modules.add(module);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunk the chunk
|
|
* @param {Module} module the module
|
|
* @returns {void}
|
|
*/
|
|
disconnectChunkAndModule(chunk, module) {
|
|
const cgm = this._getChunkGraphModule(module);
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
cgc.modules.delete(module);
|
|
cgm.chunks.delete(chunk);
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunk the chunk which will be disconnected
|
|
* @returns {void}
|
|
*/
|
|
disconnectChunk(chunk) {
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
for (const module of cgc.modules) {
|
|
const cgm = this._getChunkGraphModule(module);
|
|
cgm.chunks.delete(chunk);
|
|
}
|
|
cgc.modules.clear();
|
|
chunk.disconnectFromGroups();
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunk the chunk
|
|
* @param {Iterable<Module>} modules the modules
|
|
* @returns {void}
|
|
*/
|
|
attachModules(chunk, modules) {
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
for (const module of modules) {
|
|
cgc.modules.add(module);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param {Module} oldModule the replaced module
|
|
* @param {Module} newModule the replacing module
|
|
* @returns {void}
|
|
*/
|
|
replaceModule(oldModule, newModule) {
|
|
const oldCgm = this._getChunkGraphModule(oldModule);
|
|
const newCgm = this._getChunkGraphModule(newModule);
|
|
|
|
for (const chunk of oldCgm.chunks) {
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
cgc.modules.delete(oldModule);
|
|
cgc.modules.add(newModule);
|
|
newCgm.chunks.add(chunk);
|
|
}
|
|
oldCgm.chunks.clear();
|
|
|
|
for (const chunk of oldCgm.entryInChunks) {
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
const old = cgc.entryModules.get(oldModule);
|
|
const newEntryModules = new Map();
|
|
for (const [m, cg] of cgc.entryModules) {
|
|
if (m === oldModule) {
|
|
newEntryModules.set(newModule, old);
|
|
} else {
|
|
newEntryModules.set(m, cg);
|
|
}
|
|
}
|
|
cgc.entryModules = newEntryModules;
|
|
newCgm.entryInChunks.add(chunk);
|
|
}
|
|
oldCgm.entryInChunks.clear();
|
|
}
|
|
|
|
/**
|
|
* @param {Module} module the checked module
|
|
* @param {Chunk} chunk the checked chunk
|
|
* @returns {boolean} true, if the chunk contains the module
|
|
*/
|
|
isModuleInChunk(module, chunk) {
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
return cgc.modules.has(module);
|
|
}
|
|
|
|
/**
|
|
* @param {Module} module the checked module
|
|
* @param {ChunkGroup} chunkGroup the checked chunk group
|
|
* @returns {boolean} true, if the chunk contains the module
|
|
*/
|
|
isModuleInChunkGroup(module, chunkGroup) {
|
|
for (const chunk of chunkGroup.chunks) {
|
|
if (this.isModuleInChunk(module, chunk)) return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @param {Module} module the checked module
|
|
* @returns {boolean} true, if the module is entry of any chunk
|
|
*/
|
|
isEntryModule(module) {
|
|
const cgm = this._getChunkGraphModule(module);
|
|
return cgm.entryInChunks.size > 0;
|
|
}
|
|
|
|
/**
|
|
* @param {Module} module the module
|
|
* @returns {Iterable<Chunk>} iterable of chunks (do not modify)
|
|
*/
|
|
getModuleChunksIterable(module) {
|
|
const cgm = this._getChunkGraphModule(module);
|
|
return cgm.chunks;
|
|
}
|
|
|
|
/**
|
|
* @param {Module} module the module
|
|
* @param {function(Chunk, Chunk): -1|0|1} sortFn sort function
|
|
* @returns {Iterable<Chunk>} iterable of chunks (do not modify)
|
|
*/
|
|
getOrderedModuleChunksIterable(module, sortFn) {
|
|
const cgm = this._getChunkGraphModule(module);
|
|
cgm.chunks.sortWith(sortFn);
|
|
return cgm.chunks;
|
|
}
|
|
|
|
/**
|
|
* @param {Module} module the module
|
|
* @returns {Chunk[]} array of chunks (cached, do not modify)
|
|
*/
|
|
getModuleChunks(module) {
|
|
const cgm = this._getChunkGraphModule(module);
|
|
return cgm.chunks.getFromCache(getArray);
|
|
}
|
|
|
|
/**
|
|
* @param {Module} module the module
|
|
* @returns {number} the number of chunk which contain the module
|
|
*/
|
|
getNumberOfModuleChunks(module) {
|
|
const cgm = this._getChunkGraphModule(module);
|
|
return cgm.chunks.size;
|
|
}
|
|
|
|
/**
|
|
* @param {Module} moduleA some module
|
|
* @param {Module} moduleB some module
|
|
* @returns {boolean} true, if modules are in the same chunks
|
|
*/
|
|
haveModulesEqualChunks(moduleA, moduleB) {
|
|
const cgmA = this._getChunkGraphModule(moduleA);
|
|
const cgmB = this._getChunkGraphModule(moduleB);
|
|
if (cgmA.chunks.size !== cgmB.chunks.size) return false;
|
|
cgmA.chunks.sortWith(sortChunksByDebugId);
|
|
cgmB.chunks.sortWith(sortChunksByDebugId);
|
|
const a = cgmA.chunks[Symbol.iterator]();
|
|
const b = cgmB.chunks[Symbol.iterator]();
|
|
// eslint-disable-next-line no-constant-condition
|
|
while (true) {
|
|
const aItem = a.next();
|
|
if (aItem.done) return true;
|
|
const bItem = b.next();
|
|
if (aItem.value !== bItem.value) return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunk the chunk
|
|
* @returns {number} the number of module which are contained in this chunk
|
|
*/
|
|
getNumberOfChunkModules(chunk) {
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
return cgc.modules.size;
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunk the chunk
|
|
* @returns {Iterable<Module>} return the modules for this chunk
|
|
*/
|
|
getChunkModulesIterable(chunk) {
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
return cgc.modules;
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunk the chunk
|
|
* @param {function(Module, Module): -1|0|1} comparator comparator function
|
|
* @returns {Iterable<Module>} return the modules for this chunk
|
|
*/
|
|
getOrderedChunkModulesIterable(chunk, comparator) {
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
cgc.modules.sortWith(comparator);
|
|
return cgc.modules;
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunk the chunk
|
|
* @returns {Module[]} return the modules for this chunk (cached, do not modify)
|
|
*/
|
|
getChunkModules(chunk) {
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
return cgc.modules.getFromUnorderedCache(getArray);
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunk the chunk
|
|
* @param {function(Module, Module): -1|0|1} comparator comparator function
|
|
* @returns {Module[]} return the modules for this chunk (cached, do not modify)
|
|
*/
|
|
getOrderedChunkModules(chunk, comparator) {
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
const arrayFunction = createOrderedArrayFunction(comparator);
|
|
return cgc.modules.getFromUnorderedCache(arrayFunction);
|
|
}
|
|
|
|
/**
|
|
* @typedef {Object} ChunkModuleMaps
|
|
* @property {Record<string|number, (string|number)[]>} id
|
|
* @property {Record<string|number, string>} hash
|
|
*/
|
|
|
|
/**
|
|
* @param {Chunk} chunk the chunk
|
|
* @param {ModuleFilterPredicate} filterFn function used to filter modules
|
|
* @returns {ChunkModuleMaps} module map information
|
|
*/
|
|
getChunkModuleMaps(chunk, filterFn) {
|
|
/** @type {Record<string|number, (string|number)[]>} */
|
|
const chunkModuleIdMap = Object.create(null);
|
|
/** @type {Record<string|number, string>} */
|
|
const chunkModuleHashMap = Object.create(null);
|
|
|
|
for (const asyncChunk of chunk.getAllAsyncChunks()) {
|
|
/** @type {(string|number)[]} */
|
|
let array;
|
|
for (const module of this.getOrderedChunkModulesIterable(
|
|
asyncChunk,
|
|
compareModulesById
|
|
)) {
|
|
if (filterFn(module)) {
|
|
if (array === undefined) {
|
|
array = [];
|
|
chunkModuleIdMap[asyncChunk.id] = array;
|
|
}
|
|
array.push(module.id);
|
|
chunkModuleHashMap[module.id] = module.renderedHash;
|
|
}
|
|
}
|
|
if (array !== undefined) {
|
|
array.sort();
|
|
}
|
|
}
|
|
|
|
return {
|
|
id: chunkModuleIdMap,
|
|
hash: chunkModuleHashMap
|
|
};
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunk the chunk
|
|
* @param {function(Module): boolean} filterFn predicate function used to filter modules
|
|
* @param {(function(Chunk): boolean)=} filterChunkFn predicate function used to filter chunks
|
|
* @returns {boolean} return true if module exists in graph
|
|
*/
|
|
hasModuleInGraph(chunk, filterFn, filterChunkFn) {
|
|
const queue = new Set(chunk.groupsIterable);
|
|
const chunksProcessed = new Set();
|
|
|
|
for (const chunkGroup of queue) {
|
|
for (const innerChunk of chunkGroup.chunks) {
|
|
if (!chunksProcessed.has(innerChunk)) {
|
|
chunksProcessed.add(innerChunk);
|
|
if (!filterChunkFn || filterChunkFn(innerChunk)) {
|
|
for (const module of this.getChunkModulesIterable(innerChunk)) {
|
|
if (filterFn(module)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
for (const child of chunkGroup.childrenIterable) {
|
|
queue.add(child);
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunkA first chunk
|
|
* @param {Chunk} chunkB second chunk
|
|
* @returns {-1|0|1} this is a comparitor function like sort and returns -1, 0, or 1 based on sort order
|
|
*/
|
|
compareChunks(chunkA, chunkB) {
|
|
const cgcA = this._getChunkGraphChunk(chunkA);
|
|
const cgcB = this._getChunkGraphChunk(chunkB);
|
|
if (cgcA.modules.size > cgcB.modules.size) return -1;
|
|
if (cgcA.modules.size < cgcB.modules.size) return 1;
|
|
cgcA.modules.sortWith(compareModulesById);
|
|
cgcB.modules.sortWith(compareModulesById);
|
|
const a = cgcA.modules[Symbol.iterator]();
|
|
const b = cgcB.modules[Symbol.iterator]();
|
|
// eslint-disable-next-line no-constant-condition
|
|
while (true) {
|
|
const aItem = a.next();
|
|
if (aItem.done) return 0;
|
|
const bItem = b.next();
|
|
const aModuleIdentifier = aItem.value.identifier();
|
|
const bModuleIdentifier = bItem.value.identifier();
|
|
if (aModuleIdentifier < bModuleIdentifier) return -1;
|
|
if (aModuleIdentifier > bModuleIdentifier) return 1;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunk the chunk
|
|
* @returns {number} total size of all modules in the chunk
|
|
*/
|
|
getChunkModulesSize(chunk) {
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
return cgc.modules.getFromUnorderedCache(getModulesSize);
|
|
}
|
|
|
|
/**
|
|
* @typedef {Object} ChunkSizeOptions
|
|
* @property {number=} chunkOverhead constant overhead for a chunk
|
|
* @property {number=} entryChunkMultiplicator multiplicator for initial chunks
|
|
*/
|
|
|
|
/**
|
|
* @param {Chunk} chunk the chunk
|
|
* @param {ChunkSizeOptions} options options object
|
|
* @returns {number} total size of the chunk
|
|
*/
|
|
getChunkSize(chunk, options) {
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
const modulesSize = cgc.modules.getFromUnorderedCache(getModulesSize);
|
|
const chunkOverhead =
|
|
typeof options.chunkOverhead === "number" ? options.chunkOverhead : 10000;
|
|
const entryChunkMultiplicator =
|
|
typeof options.entryChunkMultiplicator === "number"
|
|
? options.entryChunkMultiplicator
|
|
: 10;
|
|
return (
|
|
chunkOverhead +
|
|
modulesSize * (chunk.canBeInitial() ? entryChunkMultiplicator : 1)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunkA chunk
|
|
* @param {Chunk} chunkB chunk
|
|
* @param {ChunkSizeOptions} options options object
|
|
* @returns {number} total size of the chunk or false if chunks can't be integrated
|
|
*/
|
|
getIntegratedChunksSize(chunkA, chunkB, options) {
|
|
const cgcA = this._getChunkGraphChunk(chunkA);
|
|
const cgcB = this._getChunkGraphChunk(chunkB);
|
|
const allModules = new Set(cgcA.modules);
|
|
for (const m of cgcB.modules) allModules.add(m);
|
|
let modulesSize = 0;
|
|
for (const module of allModules) {
|
|
modulesSize += module.size();
|
|
}
|
|
const chunkOverhead =
|
|
typeof options.chunkOverhead === "number" ? options.chunkOverhead : 10000;
|
|
const entryChunkMultiplicator =
|
|
typeof options.entryChunkMultiplicator === "number"
|
|
? options.entryChunkMultiplicator
|
|
: 10;
|
|
return (
|
|
chunkOverhead +
|
|
modulesSize *
|
|
(chunkA.canBeInitial() || chunkB.canBeInitial()
|
|
? entryChunkMultiplicator
|
|
: 1)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunkA chunk
|
|
* @param {Chunk} chunkB chunk
|
|
* @returns {boolean} true, if chunks could be integrated
|
|
*/
|
|
canChunksBeIntegrated(chunkA, chunkB) {
|
|
/**
|
|
* @param {Chunk} a chunk
|
|
* @param {Chunk} b chunk
|
|
* @returns {boolean} true, if a is always a parent of b
|
|
*/
|
|
const isAvailable = (a, b) => {
|
|
const queue = new Set(b.groupsIterable);
|
|
for (const chunkGroup of queue) {
|
|
if (a.isInGroup(chunkGroup)) continue;
|
|
if (chunkGroup.isInitial()) return false;
|
|
for (const parent of chunkGroup.parentsIterable) {
|
|
queue.add(parent);
|
|
}
|
|
}
|
|
return true;
|
|
};
|
|
|
|
if (chunkA.preventIntegration || chunkB.preventIntegration) {
|
|
return false;
|
|
}
|
|
|
|
if (chunkA.hasRuntime() !== chunkB.hasRuntime()) {
|
|
if (chunkA.hasRuntime()) {
|
|
return isAvailable(chunkA, chunkB);
|
|
} else if (chunkB.hasRuntime()) {
|
|
return isAvailable(chunkB, chunkA);
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (
|
|
this.getNumberOfEntryModules(chunkA) > 0 ||
|
|
this.getNumberOfEntryModules(chunkB) > 0
|
|
) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunkA the target chunk
|
|
* @param {Chunk} chunkB the chunk to integrate
|
|
* @returns {void}
|
|
*/
|
|
integrateChunks(chunkA, chunkB) {
|
|
// getChunkModules is used here to create a clone, because disconnectChunkAndModule modifies
|
|
for (const module of this.getChunkModules(chunkB)) {
|
|
this.disconnectChunkAndModule(chunkB, module);
|
|
this.connectChunkAndModule(chunkA, module);
|
|
}
|
|
|
|
for (const chunkGroup of chunkB.groupsIterable) {
|
|
chunkGroup.replaceChunk(chunkB, chunkA);
|
|
chunkA.addGroup(chunkGroup);
|
|
chunkB.removeGroup(chunkGroup);
|
|
}
|
|
|
|
// Decide for one name (deterministic)
|
|
if (chunkA.name && chunkB.name) {
|
|
if (chunkA.name.length !== chunkB.name.length) {
|
|
chunkA.name =
|
|
chunkA.name.length < chunkB.name.length ? chunkA.name : chunkB.name;
|
|
} else {
|
|
chunkA.name = chunkA.name < chunkB.name ? chunkA.name : chunkB.name;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param {Module} module the checked module
|
|
* @param {Chunk} chunk the checked chunk
|
|
* @returns {boolean} true, if the chunk contains the module as entry
|
|
*/
|
|
isEntryModuleInChunk(module, chunk) {
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
return cgc.entryModules.has(module);
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunk the new chunk
|
|
* @param {Module} module the entry module
|
|
* @param {ChunkGroup=} chunkGroup the chunk group which must be loaded before the module is executed
|
|
* @returns {void}
|
|
*/
|
|
connectChunkAndEntryModule(chunk, module, chunkGroup) {
|
|
const cgm = this._getChunkGraphModule(module);
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
cgm.entryInChunks.add(chunk);
|
|
cgc.entryModules.set(module, chunkGroup);
|
|
}
|
|
|
|
/**
|
|
* @param {Module} module the entry module, it will no longer be entry
|
|
* @returns {void}
|
|
*/
|
|
disconnectEntryModule(module) {
|
|
const cgm = this._getChunkGraphModule(module);
|
|
for (const chunk of cgm.entryInChunks) {
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
cgc.entryModules.delete(module);
|
|
}
|
|
cgm.entryInChunks.clear();
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunk the chunk, for which all entries will be removed
|
|
* @returns {void}
|
|
*/
|
|
disconnectEntries(chunk) {
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
for (const module of cgc.entryModules.keys()) {
|
|
const cgm = this._getChunkGraphModule(module);
|
|
cgm.entryInChunks.delete(chunk);
|
|
}
|
|
cgc.entryModules.clear();
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunk the chunk
|
|
* @returns {number} the amount of entry modules in chunk
|
|
*/
|
|
getNumberOfEntryModules(chunk) {
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
return cgc.entryModules.size;
|
|
}
|
|
|
|
/**
|
|
* @param {Chunk} chunk the chunk
|
|
* @returns {Iterable<Module>} iterable of modules (do not modify)
|
|
*/
|
|
getChunkEntryModulesIterable(chunk) {
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
return cgc.entryModules.keys();
|
|
}
|
|
|
|
/** @typedef {[Module, ChunkGroup | undefined]} EntryModuleWithChunkGroup */
|
|
|
|
/**
|
|
* @param {Chunk} chunk the chunk
|
|
* @returns {Iterable<EntryModuleWithChunkGroup>} iterable of modules (do not modify)
|
|
*/
|
|
getChunkEntryModulesWithChunkGroupIterable(chunk) {
|
|
const cgc = this._getChunkGraphChunk(chunk);
|
|
return cgc.entryModules;
|
|
}
|
|
}
|
|
|
|
module.exports = ChunkGraph;
|