TypeScript output_ast.fn函数代码示例

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本文整理汇总了TypeScript中@angular/compiler/src/output/output_ast.fn函数的典型用法代码示例。如果您正苦于以下问题：TypeScript fn函数的具体用法？TypeScript fn怎么用？TypeScript fn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fn函数的7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: it

 it('should support function expressions', () => {
   expect(emitStmt(o.fn([], []).toStmt())).toEqual(['():void => {', '};'].join('\n'));
   expect(emitStmt(o.fn([], [new o.ReturnStatement(o.literal(1))], o.INT_TYPE).toStmt()))
       .toEqual(['():number => {', '  return 1;\n};'].join('\n'));
   expect(emitStmt(o.fn([new o.FnParam('param1', o.INT_TYPE)], []).toStmt()))
       .toEqual(['(param1:number):void => {', '};'].join('\n'));
 });

开发者ID:davewragg，项目名称:angular，代码行数:7，代码来源:ts_emitter_spec.ts

示例2: it

 it('should support function expressions', () => {
   expect(emitStmt(o.fn([], []).toStmt())).toEqual(['function() {', '};'].join('\n'));
   expect(emitStmt(o.fn([], [new o.ReturnStatement(o.literal(1))]).toStmt()))
       .toEqual(['function() {', '  return 1;\n};'].join('\n'));
   expect(emitStmt(o.fn([new o.FnParam('param1')], []).toStmt()))
       .toEqual(['function(param1) {', '};'].join('\n'));
 });

开发者ID:davewragg，项目名称:angular，代码行数:7，代码来源:js_emitter_spec.ts

示例3: it

 it('should support function expressions', () => {
   expect(emitStmt(o.fn([], []).toStmt())).toEqual(`(function () { });`);
   expect(emitStmt(o.fn([], [new o.ReturnStatement(o.literal(1))], o.INT_TYPE).toStmt()))
       .toEqual(`(function () { return 1; });`);
   expect(emitStmt(o.fn([new o.FnParam('param1', o.INT_TYPE)], []).toStmt()))
       .toEqual(`(function (param1) { });`);
 });

开发者ID:ox4，项目名称:angular，代码行数:7，代码来源:node_emitter_spec.ts

示例4: it

 it('should break expressions into multiple lines if they are too long', () => {
   const values: o.Expression[] = new Array(100);
   values.fill(o.literal(1));
   values.splice(50, 0, o.fn([], [new o.ReturnStatement(o.literal(1))]));
   expect(emitStmt(o.variable('fn').callFn(values).toStmt())).toEqual([
     'fn(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,',
     '    1,1,1,1,1,1,1,1,1,1,():void => {', '      return 1;',
     '    },1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,',
     '    1,1,1,1,1,1,1,1,1,1,1,1);'
   ].join('\n'));
 });

开发者ID:DanielKucal，项目名称:angular，代码行数:11，代码来源:ts_emitter_spec.ts

示例5: createOperatorFn

function createOperatorFn(op: o.BinaryOperator) {
  return o.fn(
      [new o.FnParam('a'), new o.FnParam('b')],
      [new o.ReturnStatement(new o.BinaryOperatorExpr(op, o.variable('a'), o.variable('b')))],
      o.DYNAMIC_TYPE);
}

开发者ID:aftab10662，项目名称:angular，代码行数:6，代码来源:output_emitter_util.ts

示例6:

  o.variable('map')
      .set(o.literalMap([
        ['someKey', o.literal('someValue')],
        ['changeable', o.literal('initialValue')],
      ]))
      .toDeclStmt(),
  o.variable('map').key(o.literal('changeable')).set(o.literal('changedValue')).toStmt(),

  o.variable('externalInstance')
      .set(o.importExpr(testDataIdentifier).instantiate([o.literal('someValue')]))
      .toDeclStmt(),
  o.variable('externalInstance').prop('changeable').set(o.literal('changedValue')).toStmt(),

  o.variable('fn')
      .set(o.fn([new o.FnParam('param')],
                [new o.ReturnStatement(o.literalMap([['param', o.variable('param')]]))],
                o.DYNAMIC_TYPE))
      .toDeclStmt(),

  o.variable('throwError')
      .set(o.fn([],
                [
                  new o.ThrowStmt(o.importExpr(baseExceptionIdentifier)
                                      .instantiate([o.literal('someError')]))
                ]))
      .toDeclStmt(),

  o.variable('catchError')
      .set(o.fn([new o.FnParam('runCb')],
                [
                  new o.TryCatchStmt([o.variable('runCb').callFn([]).toStmt()],

开发者ID:aftab10662，项目名称:angular，代码行数:31，代码来源:output_emitter_util.ts

示例7: it

 it('should support function expressions', () => {
   expect(emitStmt(o.fn([], []).toStmt())).toEqual(['() {', '};'].join('\n'));
   expect(emitStmt(o.fn([new o.FnParam('param1', o.INT_TYPE)], []).toStmt()))
       .toEqual(['(int param1) {', '};'].join('\n'));
 });

开发者ID:davewragg，项目名称:angular，代码行数:5，代码来源:dart_emitter_spec.ts

注：本文中的@angular/compiler/src/output/output_ast.fn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。