82 lines
2.1 KiB
JavaScript
82 lines
2.1 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = void 0;
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var _getLazyHashedEtag = _interopRequireDefault(require("webpack/lib/cache/getLazyHashedEtag"));
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var _serializeJavascript = _interopRequireDefault(require("serialize-javascript"));
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var _webpack = require("webpack");
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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// eslint-disable-next-line import/extensions,import/no-unresolved
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class Cache {
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constructor(compiler, compilation, options) {
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this.compiler = compiler;
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this.compilation = compilation;
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this.options = options;
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}
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isEnabled() {
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return !!this.compilation.cache;
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}
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createCacheIdent(task) {
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const {
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outputOptions: {
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hashSalt,
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hashDigest,
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hashDigestLength,
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hashFunction
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}
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} = this.compilation;
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const hash = _webpack.util.createHash(hashFunction);
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if (hashSalt) {
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hash.update(hashSalt);
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}
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hash.update((0, _serializeJavascript.default)(task.cacheKeys));
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const digest = hash.digest(hashDigest);
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const cacheKeys = digest.substr(0, hashDigestLength);
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return `${this.compilation.compilerPath}/TerserWebpackPlugin/${cacheKeys}/${task.file}`;
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}
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get(task) {
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// eslint-disable-next-line no-param-reassign
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task.cacheIdent = task.cacheIdent || this.createCacheIdent(task); // eslint-disable-next-line no-param-reassign
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task.cacheETag = task.cacheETag || (0, _getLazyHashedEtag.default)(task.asset);
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return new Promise((resolve, reject) => {
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this.compilation.cache.get(task.cacheIdent, task.cacheETag, (err, result) => {
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if (err) {
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reject(err);
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} else if (result) {
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resolve(result);
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} else {
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reject();
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}
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});
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});
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}
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store(task, data) {
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return new Promise((resolve, reject) => {
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this.compilation.cache.store(task.cacheIdent, task.cacheETag, data, err => {
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if (err) {
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reject(err);
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} else {
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resolve(data);
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}
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});
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});
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}
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}
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exports.default = Cache; |