99 lines
2.3 KiB
JavaScript
99 lines
2.3 KiB
JavaScript
|
/*
|
||
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
||
|
|
Author Tobias Koppers @sokra
|
||
|
|
*/
|
||
|
|
|
||
|
|
"use strict";
|
||
|
|
|
||
|
|
const makeSerializable = require("./util/makeSerializable");
|
||
|
|
|
||
|
|
/** @typedef {import("./AsyncDependenciesBlock")} AsyncDependenciesBlock */
|
||
|
|
/** @typedef {import("./ChunkGraph")} ChunkGraph */
|
||
|
|
/** @typedef {import("./ChunkGroup")} ChunkGroup */
|
||
|
|
/** @typedef {import("./Dependency")} Dependency */
|
||
|
|
/** @typedef {import("./Dependency").UpdateHashContext} UpdateHashContext */
|
||
|
|
/** @typedef {import("./util/Hash")} Hash */
|
||
|
|
|
||
|
|
/** @typedef {(d: Dependency) => boolean} DependencyFilterFunction */
|
||
|
|
|
||
|
|
class DependenciesBlock {
|
||
|
|
constructor() {
|
||
|
|
/** @type {Dependency[]} */
|
||
|
|
this.dependencies = [];
|
||
|
|
/** @type {AsyncDependenciesBlock[]} */
|
||
|
|
this.blocks = [];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Adds a DependencyBlock to DependencyBlock relationship.
|
||
|
|
* This is used for when a Module has a AsyncDependencyBlock tie (for code-splitting)
|
||
|
|
*
|
||
|
|
* @param {AsyncDependenciesBlock} block block being added
|
||
|
|
* @returns {void}
|
||
|
|
*/
|
||
|
|
addBlock(block) {
|
||
|
|
this.blocks.push(block);
|
||
|
|
block.parent = this;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {Dependency} dependency dependency being tied to block.
|
||
|
|
* This is an "edge" pointing to another "node" on module graph.
|
||
|
|
* @returns {void}
|
||
|
|
*/
|
||
|
|
addDependency(dependency) {
|
||
|
|
this.dependencies.push(dependency);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {Dependency} dependency dependency being removed
|
||
|
|
* @returns {void}
|
||
|
|
*/
|
||
|
|
removeDependency(dependency) {
|
||
|
|
const idx = this.dependencies.indexOf(dependency);
|
||
|
|
if (idx >= 0) {
|
||
|
|
this.dependencies.splice(idx, 1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Removes all dependencies and blocks
|
||
|
|
* @returns {void}
|
||
|
|
*/
|
||
|
|
clearDependenciesAndBlocks() {
|
||
|
|
this.dependencies.length = 0;
|
||
|
|
this.blocks.length = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {Hash} hash the hash used to track dependencies
|
||
|
|
* @param {UpdateHashContext} context context
|
||
|
|
* @returns {void}
|
||
|
|
*/
|
||
|
|
updateHash(hash, context) {
|
||
|
|
for (const dep of this.dependencies) {
|
||
|
|
dep.updateHash(hash, context);
|
||
|
|
}
|
||
|
|
for (const block of this.blocks) {
|
||
|
|
block.updateHash(hash, context);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
serialize({ write }) {
|
||
|
|
write(this.dependencies);
|
||
|
|
write(this.blocks);
|
||
|
|
}
|
||
|
|
|
||
|
|
deserialize({ read }) {
|
||
|
|
this.dependencies = read();
|
||
|
|
this.blocks = read();
|
||
|
|
for (const block of this.blocks) {
|
||
|
|
block.parent = this;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
makeSerializable(DependenciesBlock, "webpack/lib/DependenciesBlock");
|
||
|
|
|
||
|
|
module.exports = DependenciesBlock;
|