"use strict";
/**
 * @license
 * Copyright Google LLC 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
 */
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.findWorkspaceFile = void 0;
const core_1 = require("@angular-devkit/core");
const fs = __importStar(require("fs"));
const os = __importStar(require("os"));
const path = __importStar(require("path"));
const find_up_1 = require("./find-up");
function findWorkspaceFile(currentDirectory = process.cwd()) {
    const possibleConfigFiles = [
        'angular.json',
        '.angular.json',
        'angular-cli.json',
        '.angular-cli.json',
    ];
    const configFilePath = find_up_1.findUp(possibleConfigFiles, currentDirectory);
    if (configFilePath === null) {
        return null;
    }
    const possibleDir = path.dirname(configFilePath);
    const homedir = os.homedir();
    if (core_1.normalize(possibleDir) === core_1.normalize(homedir)) {
        const packageJsonPath = path.join(possibleDir, 'package.json');
        try {
            const packageJsonText = fs.readFileSync(packageJsonPath, 'utf-8');
            const packageJson = JSON.parse(packageJsonText);
            if (!containsCliDep(packageJson)) {
                // No CLI dependency
                return null;
            }
        }
        catch {
            // No or invalid package.json
            return null;
        }
    }
    return configFilePath;
}
exports.findWorkspaceFile = findWorkspaceFile;
function containsCliDep(obj) {
    var _a, _b;
    const pkgName = '@angular/cli';
    if (!obj) {
        return false;
    }
    return !!(((_a = obj.dependencies) === null || _a === void 0 ? void 0 : _a[pkgName]) || ((_b = obj.devDependencies) === null || _b === void 0 ? void 0 : _b[pkgName]));
}