TypeScript schematics.getProjectFromWorkspace函数代码示例

  return (host: Tree) => {
    const workspace = getWorkspace(host);
    const project = getProjectFromWorkspace(workspace, options.project);
    const styleFilePath = getProjectStyleFile(project);

    if (!styleFilePath) {
      console.warn(red(`Could not find the default style file for this project.`));
      console.warn(red(`Please consider manually setting up the Roboto font in your CSS.`));
      return;
    }

    const buffer = host.read(styleFilePath);

    if (!buffer) {
      console.warn(red(`Could not read the default style file within the project ` +
        `(${italic(styleFilePath)})`));
      console.warn(red(`Please consider manually setting up the Robot font.`));
      return;
    }

    const htmlContent = buffer.toString();
    const insertion = '\n' +
      `html, body { height: 100%; }\n` +
      `body { margin: 0; font-family: Roboto, "Helvetica Neue", sans-serif; }\n`;

    if (htmlContent.includes(insertion)) {
      return;
    }

    const recorder = host.beginUpdate(styleFilePath);

    recorder.insertLeft(htmlContent.length, insertion);
    host.commitUpdate(recorder);
  };

  return (host: Tree) => {
    const workspace = getWorkspace(host);
    const project = getProjectFromWorkspace(workspace, options.project);
    const appModulePath = getAppModulePath(host, getProjectMainFile(project));
    const moduleSource = getSourceFile(host, appModulePath);

    const locale = getCompatibleLocal(options);
    const localePrefix = locale.split('_')[ 0 ];

    const recorder = host.beginUpdate(appModulePath);

    const changes = [
      insertImport(moduleSource, appModulePath, 'NZ_I18N',
        'ng-zorro-antd'),
      insertImport(moduleSource, appModulePath, locale,
        'ng-zorro-antd'),
      insertImport(moduleSource, appModulePath, 'registerLocaleData',
        '@angular/common'),
      insertImport(moduleSource, appModulePath, localePrefix,
        `@angular/common/locales/${localePrefix}`, true),
      registerLocaleData(moduleSource, appModulePath, localePrefix),
      ...insertI18nTokenProvide(moduleSource, appModulePath, locale)
    ];

    changes.forEach((change) => {
      if (change instanceof InsertChange) {
        recorder.insertLeft(change.pos, change.toAdd);
      }
    });

    host.commitUpdate(recorder);

    return host;
  };

 /** Overwrites a target builder for the workspace in the given tree */
 function overwriteTargetBuilder(tree: Tree, targetName: string, newBuilder: string) {
   const workspace = getWorkspace(tree);
   const project = getProjectFromWorkspace(workspace);
   const targetConfig = project.architect && project.architect[targetName] ||
                        project.targets && project.targets[targetName];
   targetConfig['builder'] = newBuilder;
   tree.overwrite('/angular.json', JSON.stringify(workspace, null, 2));
 }

  it('should register inline theme if no theme already registered', () => {
    const tree = runSetupSchematic({ customization: false });
    const workspace = getWorkspace(tree);
    const project = getProjectFromWorkspace(workspace);
    const styles = getProjectTargetOptions(project, 'build').styles;

    expect(styles).toContain('./node_modules/@nebular/theme/styles/prebuilt/default.css')
  });

  it('should add default theme', async () => {
    const tree = await runner.runSchematicAsync('ng-add-setup-project', {}, appTree).toPromise();

    const workspace = getWorkspace(tree);
    const project = getProjectFromWorkspace(workspace);

    expectProjectStyleFile(project,
        './node_modules/@angular/material/prebuilt-themes/indigo-pink.css');
  });

  return (tree: Tree) => {
    const workspace = getWorkspace(tree);
    const project = getProjectFromWorkspace(workspace, options.project);

    const themePath = `./node_modules/@nebular/theme/styles/prebuilt/${options.theme}.css`;

    addStyleToTarget(project, 'build', tree, themePath, workspace);

    return tree;
  }

  return function (host: Tree): Tree {
    const workspace = getWorkspace(host);
    const project = getProjectFromWorkspace(workspace, options.project);

    if (options.theme) {
      insertCustomTheme(project, options.project, host, workspace);
    } else {
      insertCompiledTheme(project, host, workspace);
    }

    return host;
  };