node_modules/@angular/cdk/schematics/utils/project-tsconfig-paths.js

"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
 */
Object.defineProperty(exports, "__esModule", { value: true });
const core_1 = require("@angular-devkit/core");
/** Name of the default Angular CLI workspace configuration files. */
const defaultWorkspaceConfigPaths = ['/angular.json', '/.angular.json'];
/**
 * Gets all tsconfig paths from a CLI project by reading the workspace configuration
 * and looking for common tsconfig locations.
 */
function getProjectTsConfigPaths(tree) {
    // Start with some tsconfig paths that are generally used within CLI projects. Note
    // that we are not interested in IDE-specific tsconfig files (e.g. /tsconfig.json)
    const buildPaths = new Set([]);
    const testPaths = new Set([]);
    // Add any tsconfig directly referenced in a build or test task of the angular.json workspace.
    const workspace = getWorkspaceConfigGracefully(tree);
    if (workspace) {
        const projects = Object.keys(workspace.projects).map(name => workspace.projects[name]);
        for (const project of projects) {
            const buildPath = getTargetTsconfigPath(project, 'build');
            const testPath = getTargetTsconfigPath(project, 'test');
            if (buildPath) {
                buildPaths.add(buildPath);
            }
            if (testPath) {
                testPaths.add(testPath);
            }
        }
    }
    // Filter out tsconfig files that don't exist in the CLI project.
    return {
        buildPaths: Array.from(buildPaths).filter(p => tree.exists(p)),
        testPaths: Array.from(testPaths).filter(p => tree.exists(p)),
    };
}
exports.getProjectTsConfigPaths = getProjectTsConfigPaths;
/** Gets the tsconfig path from the given target within the specified project. */
function getTargetTsconfigPath(project, targetName) {
    if (project.targets && project.targets[targetName] && project.targets[targetName].options &&
        project.targets[targetName].options.tsConfig) {
        return core_1.normalize(project.targets[targetName].options.tsConfig);
    }
    if (project.architect && project.architect[targetName] && project.architect[targetName].options &&
        project.architect[targetName].options.tsConfig) {
        return core_1.normalize(project.architect[targetName].options.tsConfig);
    }
    return null;
}
/**
 * Resolve the workspace configuration of the specified tree gracefully. We cannot use the utility
 * functions from the default Angular schematics because those might not be present in older
 * versions of the CLI. Also it's important to resolve the workspace gracefully because
 * the CLI project could be still using `.angular-cli.json` instead of thew new config.
 */
function getWorkspaceConfigGracefully(tree) {
    const path = defaultWorkspaceConfigPaths.find(filePath => tree.exists(filePath));
    const configBuffer = tree.read(path);
    if (!path || !configBuffer) {
        return null;
    }
    try {
        // Parse the workspace file as JSON5 which is also supported for CLI
        // workspace configurations.
        return core_1.parseJson(configBuffer.toString(), core_1.JsonParseMode.Json5);
    }
    catch (e) {
        return null;
    }
}
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