TypeScript ast-utils.addDeclarationToModule函数代码示例

本文整理汇总了TypeScript中@schematics/angular/utility/ast-utils.addDeclarationToModule函数的典型用法代码示例。如果您正苦于以下问题：TypeScript addDeclarationToModule函数的具体用法？TypeScript addDeclarationToModule怎么用？TypeScript addDeclarationToModule使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了addDeclarationToModule函数的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。

示例1: return

  return (host: Tree) => {
    if (options.skipImport || !options.module) {
      return host;
    }

    const modulePath = options.module;
    let source = readIntoSourceFile(host, modulePath);

    const componentPath = `/${options.path}/`
      + (options.flat ? '' : strings.dasherize(options.name) + '/')
      + strings.dasherize(options.name)
      + '.component';
    const relativePath = buildRelativePath(modulePath, componentPath);
    const classifiedName = strings.classify(`${options.name}Component`);

    const declarationChanges = addDeclarationToModule(
      // TODO: TypeScript version mismatch due to @schematics/angular using a different version
      // than Material. Cast to any to avoid the type assignment failure.
      source as any,
      modulePath,
      classifiedName,
      relativePath);

    const declarationRecorder = host.beginUpdate(modulePath);
    for (const change of declarationChanges) {
      if (change instanceof InsertChange) {
        declarationRecorder.insertLeft(change.pos, change.toAdd);
      }
    }
    host.commitUpdate(declarationRecorder);

    if (options.export) {
      // Need to refresh the AST because we overwrote the file in the host.
      source = readIntoSourceFile(host, modulePath);

      const exportRecorder = host.beginUpdate(modulePath);
      const exportChanges = addExportToModule(
        // TODO: TypeScript version mismatch due to @schematics/angular using a different version
        // than Material. Cast to any to avoid the type assignment failure.
        source as any,
        modulePath,
        strings.classify(`${options.name}Component`),
        relativePath);

      for (const change of exportChanges) {
        if (change instanceof InsertChange) {
          exportRecorder.insertLeft(change.pos, change.toAdd);
        }
      }
      host.commitUpdate(exportRecorder);
    }

    if (options.entryComponent) {
      // Need to refresh the AST because we overwrote the file in the host.
      source = readIntoSourceFile(host, modulePath);

      const entryComponentRecorder = host.beginUpdate(modulePath);
      const entryComponentChanges = addEntryComponentToModule(
        // TODO: TypeScript version mismatch due to @schematics/angular using a different version
        // than Material. Cast to any to avoid the type assignment failure.
        source as any,
        modulePath,
        strings.classify(`${options.name}Component`),
        relativePath);

      for (const change of entryComponentChanges) {
        if (change instanceof InsertChange) {
          entryComponentRecorder.insertLeft(change.pos, change.toAdd);
        }
      }
      host.commitUpdate(entryComponentRecorder);
    }


    return host;
  };

开发者ID:Nodarii，项目名称:material2，代码行数:76，代码来源:build-component.ts

示例2: return

  return (host: Tree) => {
    if (options.skipImport || !options.module) {
      return host;
    }

    const modulePath = options.module;
    let source = readIntoSourceFile(host, modulePath);

    const componentPath = `/${options.path}/`
      + (options.flat ? '' : strings.dasherize(options.name) + '/')
      + strings.dasherize(options.name)
      + '.component';
    const relativePath = buildRelativePath(modulePath, componentPath);
    const classifiedName = strings.classify(`${options.name}Component`);

    const declarationChanges = addDeclarationToModule(
      source,
      modulePath,
      classifiedName,
      relativePath);

    const declarationRecorder = host.beginUpdate(modulePath);
    for (const change of declarationChanges) {
      if (change instanceof InsertChange) {
        declarationRecorder.insertLeft(change.pos, change.toAdd);
      }
    }
    host.commitUpdate(declarationRecorder);

    if (options.export) {
      // Need to refresh the AST because we overwrote the file in the host.
      source = readIntoSourceFile(host, modulePath);

      const exportRecorder = host.beginUpdate(modulePath);
      const exportChanges = addExportToModule(
        source,
        modulePath,
        strings.classify(`${options.name}Component`),
        relativePath);

      for (const change of exportChanges) {
        if (change instanceof InsertChange) {
          exportRecorder.insertLeft(change.pos, change.toAdd);
        }
      }
      host.commitUpdate(exportRecorder);
    }

    if (options.entryComponent) {
      // Need to refresh the AST because we overwrote the file in the host.
      source = readIntoSourceFile(host, modulePath);

      const entryComponentRecorder = host.beginUpdate(modulePath);
      const entryComponentChanges = addEntryComponentToModule(
        source,
        modulePath,
        strings.classify(`${options.name}Component`),
        relativePath);

      for (const change of entryComponentChanges) {
        if (change instanceof InsertChange) {
          entryComponentRecorder.insertLeft(change.pos, change.toAdd);
        }
      }
      host.commitUpdate(entryComponentRecorder);
    }


    return host;
  };

开发者ID:josephperrott，项目名称:material2，代码行数:70，代码来源:build-component.ts

注：本文中的@schematics/angular/utility/ast-utils.addDeclarationToModule函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。