TypeScript compiler.isSyntaxError函数代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› TypeScript›TypeScript教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了TypeScript中@angular/compiler.isSyntaxError函数的典型用法代码示例。如果您正苦于以下问题：TypeScript isSyntaxError函数的具体用法？TypeScript isSyntaxError怎么用？TypeScript isSyntaxError使用的例子？那么恭喜您, 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isSyntaxError函数的3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，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: consoleError

 .catch(e => {
   if (e instanceof tsc.UserError || isSyntaxError(e)) {
     consoleError(e.message);
   } else {
     consoleError(e.stack);
   }
   return Promise.resolve(1);
 });

开发者ID:DanielKucal，项目名称:angular，代码行数:8，代码来源:main.ts

示例2: consoleError

 return tsc.main(project, cliOptions, codegen).then(() => 0).catch(e => {
   if (e instanceof tsc.UserError || isSyntaxError(e)) {
     consoleError(e.message);
     return Promise.resolve(1);
   } else {
     consoleError(e.stack);
     consoleError('Compilation failed');
     return Promise.resolve(1);
   }
 });

开发者ID:JohnnyQQQQ，项目名称:angular，代码行数:10，代码来源:main.ts

示例3: performCompilation

export function performCompilation({rootNames, options, host, oldProgram, emitCallback,
                                    gatherDiagnostics = defaultGatherDiagnostics,
                                    customTransformers, emitFlags = api.EmitFlags.Default}: {
  rootNames: string[],
  options: api.CompilerOptions,
  host?: api.CompilerHost,
  oldProgram?: api.Program,
  emitCallback?: api.TsEmitCallback,
  gatherDiagnostics?: (program: api.Program) => Diagnostics,
  customTransformers?: api.CustomTransformers,
  emitFlags?: api.EmitFlags
}): PerformCompilationResult {
  let program: api.Program|undefined;
  let emitResult: ts.EmitResult|undefined;
  let allDiagnostics: Diagnostics = [];
  try {
    if (!host) {
      host = ng.createCompilerHost({options});
    }

    program = ng.createProgram({rootNames, host, options, oldProgram});

    const beforeDiags = Date.now();
    allDiagnostics.push(...gatherDiagnostics(program !));
    if (options.diagnostics) {
      const afterDiags = Date.now();
      allDiagnostics.push(
          createMessageDiagnostic(`Time for diagnostics: ${afterDiags - beforeDiags}ms.`));
    }

    if (!hasErrors(allDiagnostics)) {
      emitResult = program !.emit({emitCallback, customTransformers, emitFlags});
      allDiagnostics.push(...emitResult.diagnostics);
      return {diagnostics: allDiagnostics, program, emitResult};
    }
    return {diagnostics: allDiagnostics, program};
  } catch (e) {
    let errMsg: string;
    let code: number;
    if (isSyntaxError(e)) {
      // don't report the stack for syntax errors as they are well known errors.
      errMsg = e.message;
      code = api.DEFAULT_ERROR_CODE;
    } else {
      errMsg = e.stack;
      // It is not a syntax error we might have a program with unknown state, discard it.
      program = undefined;
      code = api.UNKNOWN_ERROR_CODE;
    }
    allDiagnostics.push(
        {category: ts.DiagnosticCategory.Error, messageText: errMsg, code, source: api.SOURCE});
    return {diagnostics: allDiagnostics, program};
  }
}

开发者ID:cartant，项目名称:angular，代码行数:54，代码来源:perform_compile.ts

注：本文中的@angular/compiler.isSyntaxError函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，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。