Elep

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TempScopedNodeJsSyncHost = void 0;
/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const fs = require("fs");
const os = require("os");
const path = require("path");
const src_1 = require("../../src");
const host_1 = require("../host");
/**
 * A Sync Scoped Host that creates a temporary directory and scope to it.
 */
class TempScopedNodeJsSyncHost extends src_1.virtualFs.ScopedHost {
    constructor() {
        const root = src_1.normalize(path.join(os.tmpdir(), `devkit-host-${+Date.now()}-${process.pid}`));
        fs.mkdirSync(src_1.getSystemPath(root));
        super(new host_1.NodeJsSyncHost(), root);
        this._root = root;
    }
    get files() {
        const sync = this.sync;
        function _visit(p) {
            return sync.list(p)
                .map((fragment) => src_1.join(p, fragment))
                .reduce((files, path) => {
                if (sync.isDirectory(path)) {
                    return files.concat(_visit(path));
                }
                else {
                    return files.concat(path);
                }
            }, []);
        }
        return _visit(src_1.normalize('/'));
    }
    get root() { return this._root; }
    get sync() {
        if (!this._sync) {
            this._sync = new src_1.virtualFs.SyncDelegateHost(this);
        }
        return this._sync;
    }
}
exports.TempScopedNodeJsSyncHost = TempScopedNodeJsSyncHost;