blob: 27306e2baf6fee38a9a9b20e3de58d6e1ca98f15 [file] [log] [blame]
/**
* @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
*/
(function (factory) {
if (typeof module === "object" && typeof module.exports === "object") {
var v = factory(require, exports);
if (v !== undefined) module.exports = v;
}
else if (typeof define === "function" && define.amd) {
define("@angular/core/schematics/utils/project_tsconfig_paths", ["require", "exports", "@angular-devkit/core"], factory);
}
})(function (require, exports) {
"use strict";
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(['src/tsconfig.app.json']);
const testPaths = new Set(['src/tsconfig.spec.json']);
// 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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