Method _setAssetInfo

lib/Compilation.js:5165–5226

* Processes the provided file. * @private * @param {string} file file name * @param {AssetInfo=} newInfo new asset information * @param {AssetInfo=} oldInfo old asset information

(file, newInfo, oldInfo = this.assetsInfo.get(file))

	 * @param {AssetInfo=} oldInfo old asset information
	 */
	_setAssetInfo(file, newInfo, oldInfo = this.assetsInfo.get(file)) {
		if (newInfo === undefined) {
			this.assetsInfo.delete(file);
		} else {
			this.assetsInfo.set(file, newInfo);
		}
		const oldRelated = oldInfo && oldInfo.related;
		const newRelated = newInfo && newInfo.related;
		if (oldRelated) {
			for (const key of Object.keys(oldRelated)) {
				/**
				 * Processes the provided name.
				 * @param {string} name name
				 */
				const remove = (name) => {
					const relatedIn = this._assetsRelatedIn.get(name);
					if (relatedIn === undefined) return;
					const entry = relatedIn.get(key);
					if (entry === undefined) return;
					entry.delete(file);
					if (entry.size !== 0) return;
					relatedIn.delete(key);
					if (relatedIn.size === 0) this._assetsRelatedIn.delete(name);
				};
				const entry = oldRelated[key];
				if (Array.isArray(entry)) {
					for (const name of entry) {
						remove(name);
					}
				} else if (entry) {
					remove(entry);
				}
			}
		}
		if (newRelated) {
			for (const key of Object.keys(newRelated)) {
				/**
				 * Processes the provided name.
				 * @param {string} name name
				 */
				const add = (name) => {
					let relatedIn = this._assetsRelatedIn.get(name);
					if (relatedIn === undefined) {
						this._assetsRelatedIn.set(name, (relatedIn = new Map()));
					}
					let entry = relatedIn.get(key);
					if (entry === undefined) {
						relatedIn.set(key, (entry = new Set()));
					}
					entry.add(file);
				};
				const entry = newRelated[key];
				if (Array.isArray(entry)) {
					for (const name of entry) {
						add(name);
					}
				} else if (entry) {
					add(entry);