schematics-utilities
Version:
🛠️ Useful exported utilities for working with Schematics
70 lines • 2.68 kB
JavaScript
;
// Copied from https://github.com/angular/angular-cli/blob/9.1.x/packages/schematics/angular/utility/config.ts for Angular 10 compatibility.
Object.defineProperty(exports, "__esModule", { value: true });
/**
* @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 core_1 = require("@angular-devkit/core");
const schematics_1 = require("@angular-devkit/schematics");
function getWorkspacePath(host) {
const possibleFiles = ['/angular.json', '/.angular.json'];
const path = possibleFiles.filter(path => host.exists(path))[0];
return path;
}
exports.getWorkspacePath = getWorkspacePath;
function getWorkspace(host) {
const path = getWorkspacePath(host);
const configBuffer = host.read(path);
if (configBuffer === null) {
throw new schematics_1.SchematicsException(`Could not find (${path})`);
}
const content = configBuffer.toString();
return core_1.parseJson(content, core_1.JsonParseMode.Loose);
}
exports.getWorkspace = getWorkspace;
function addProjectToWorkspace(workspace, name, project) {
return () => {
if (workspace.projects[name]) {
throw new Error(`Project '${name}' already exists in workspace.`);
}
// Add project to workspace.
workspace.projects[name] = project;
if (!workspace.defaultProject && Object.keys(workspace.projects).length === 1) {
// Make the new project the default one.
workspace.defaultProject = name;
}
return updateWorkspace(workspace);
};
}
exports.addProjectToWorkspace = addProjectToWorkspace;
function updateWorkspace(workspace) {
return (host) => {
host.overwrite(getWorkspacePath(host), JSON.stringify(workspace, null, 2));
};
}
exports.updateWorkspace = updateWorkspace;
exports.configPath = '/.angular-cli.json';
function getConfig(host) {
const configBuffer = host.read(exports.configPath);
if (configBuffer === null) {
throw new schematics_1.SchematicsException('Could not find .angular-cli.json');
}
const config = core_1.parseJson(configBuffer.toString(), core_1.JsonParseMode.Loose);
return config;
}
exports.getConfig = getConfig;
function getAppFromConfig(config, appIndexOrName) {
if (!config.apps) {
return null;
}
if (parseInt(appIndexOrName) >= 0) {
return config.apps[parseInt(appIndexOrName)];
}
return config.apps.filter(app => app.name === appIndexOrName)[0];
}
exports.getAppFromConfig = getAppFromConfig;
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