我正在寻找一个给我以下内容的转录器: -
现在,大部分内容都由TypeScript涵盖,但typescript带有自己的类型语法,我不喜欢使用它,因为它似乎要求我下载/设置接口/定义文件。
我玩过它并且我没有太大的成功。你可以看到下面的代码。有人可以请一个替代方案(不,我不想使用Dart),或者告诉我我做错了什么。
app.ts(我的“主要”文件)
/// <reference path="MyController.ts"/>
/// <reference path="MyService.ts"/>
// <reference path="../bower_components/angular/angular.min.js"/>
angular.module("test")
.controller("MyController", MyController.injections)
.factory("MyService", MyService.injections);
MyController.ts
/// <reference path="MyService.ts"/>
module MyController {
class MyController {
constructor(MyService) {
this.MyService = MyService;
}
callSomething() {
this.MyService.doSomething();
}
}
export var injections = [ "MyService", MyController ];
}
MyService.ts
module MyService {
export class MyService {
constructor($http) {
}
doSomething() {
console.log("Yo");
}
}
export var injections = [ "$http", MyService ];
}
以下是typescript编译器输出的问题: -
C:\dev\temp\angulargulp>gulp compile
[gulp] Using gulpfile C:\dev\temp\angulargulp\gulpfile.js
[gulp] Starting 'compile'...
[gulp] Finished 'compile' after 3.87 ms
[gulp] Compiling TypeScript files using tsc version 1.0.1.0
[gulp] [tsc] > error TS5023: Unknown option 'allowimportmodule'
[gulp] [tsc] > C:\dev\temp\angulargulp\app\scripts\MyController.ts(5,9): error TS2094: The property 'MyService' does not exist on value of type 'MyController'.
[gulp] [tsc] > Use the '--help' flag to see options.
[gulp] [tsc] > C:\dev\temp\angulargulp\app\scripts\MyController.ts(9,9): error TS2094: The property 'MyService' does not exist on value of type 'MyController'.
[gulp] [tsc] > C:\dev\temp\angulargulp\app\scripts\app.ts(5,1): error TS2095: Could not find symbol 'angular'.
[gulp] Failed to compile TypeScript: Error: tsc command has exited with code:1
events.js:72
throw er; // Unhandled 'error' event
^
[←[32mgulp←[39m] Error in plugin '←[36mgulp-tsc←[39m': Failed to compile: tsc command has exited with code:1
at C:\dev\temp\angulargulp\node_modules\gulp-tsc\index.js:51:33
at C:\dev\temp\angulargulp\node_modules\gulp-tsc\lib\compiler.js:326:8
at Array.forEach (native)
at Function.Compiler._allAborted (C:\dev\temp\angulargulp\node_modules\gulp-tsc\lib\compiler.js:325:13)
at Function.Compiler.abortAll (C:\dev\temp\angulargulp\node_modules\gulp-tsc\lib\compiler.js:303:14)
at C:\dev\temp\angulargulp\node_modules\gulp-tsc\index.js:50:20
at C:\dev\temp\angulargulp\node_modules\gulp-tsc\lib\compiler.js:110:7
at Transform.<anonymous> (C:\dev\temp\angulargulp\node_modules\gulp-tsc\lib\compiler.js:205:5)
at Transform.EventEmitter.emit (events.js:117:20)
at C:\dev\temp\angulargulp\node_modules\gulp-tsc\node_modules\through2\node_modules\readable-stream\lib\_stream_readable.js:942:16
答案 0 :(得分:2)
我认为这个参考:
// <reference path="../bower_components/angular/angular.min.js"/>
实际上应该是Angular的.d.ts
类型定义文件。
在这堂课中:
class MyController {
constructor(MyService) {
this.MyService = MyService;
}
您尝试使用this.MyService
,但您从未宣布过它。
class MyController {
MyService: MyService.MyService;
constructor(MyService) {
this.MyService = MyService;
}
- 或者 - 您可以自动将构造函数参数转换为类变量,如下所示:
class MyController {
constructor(private MyService: MyService.MyService) {
}