ng-packagr/lib/graph/build-graph.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.BuildGraph = void 0;
const nodes_1 = require("../ng-package/nodes");
/**
 * A tree of source files. Eventually, it's a graph. Ideally, it's an acyclic directed graph.
 * Technically, it's implemented as a map-like collection with references between map entries.
 */
class BuildGraph {
    constructor() {
        this.store = new Map();
    }
    put(value) {
        if (value instanceof Array) {
            value.forEach(node => this.insert(node));
        }
        else {
            this.insert(value);
        }
        return this;
    }
    insert(node) {
        if (this.store.has(node.url)) {
            // Clean up dependee references
            const oldNode = this.store.get(node.url);
            oldNode['_dependees'].delete(oldNode);
        }
        if (this.watcher && node.url.startsWith(nodes_1.URL_PROTOCOL_FILE)) {
            this.watcher.add(node.url.slice(nodes_1.URL_PROTOCOL_FILE.length));
        }
        this.store.set(node.url, node);
    }
    get(url) {
        return this.store.get(url);
    }
    has(url) {
        return this.store.has(url);
    }
    entries() {
        const values = this.store.values();
        return Array.from(values);
    }
    some(by) {
        return this.entries().some(by);
    }
    filter(by) {
        return this.entries().filter(by);
    }
    find(by) {
        return this.entries().find(by);
    }
    get size() {
        return this.store.size;
    }
}
exports.BuildGraph = BuildGraph;
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