我知道这个问题已经被问过了,但是我找不到适合我的解决方案,我无法理解错误的真正原因。
我有一个运行良好的angularjs2应用程序。现在我想导入marked
库。
我做了什么:
npm install marked
tsd install marked --save
还有 tsd.json
{
"version": "v4",
"repo": "borisyankov/DefinitelyTyped",
"ref": "master",
"path": "typings",
"bundle": "typings/tsd.d.ts",
"installed": {
"marked/marked.d.ts": {
"commit": "cc3d223a946f661eff871787edeb0fcb8f0db156"
}
}
}
现在我正在尝试将"marked"导入到我的组件中
import {Component} from 'angular2/core';
import * as marked from 'marked';
@Component({
selector: 'blog-component',
templateUrl: 'app/components/blog/blog.html'
})
export class BlogComponent {
private md: MarkedStatic;
constructor() {
this.md = marked.setOptions({});
}
getMarked() {
return this.md.parse("# HELLO");
}
}
这行代码:
this.md = marked.setOptions({});
会产生错误,错误信息为 SyntaxError: Unexpected token
。删除这行代码不会出现错误。我认为MarkedStatic
已经被正确导入了,但是无法解析Markdown,因为它应该首先使用setOptions
进行初始化。所以我认为导入
marked
失败了,或者setOptions
方法失败了,但我无法找出原因...以下是我的index.html中的脚本部分:
<!-- 1. Load libraries -->
<script src="node_modules/angular2/bundles/angular2-polyfills.js"></script>
<script src="node_modules/systemjs/dist/system.src.js"></script>
<script src="node_modules/typescript/lib/typescript.js"></script>
<script src="node_modules/rxjs/bundles/Rx.js"></script>
<script src="node_modules/angular2/bundles/angular2.dev.js"></script>
<script src="node_modules/angular2/bundles/router.dev.js"></script>
<script src="node_modules/angular2/bundles/http.dev.js"></script>
<script src="node_modules/marked/marked.min.js"></script>
<script>
System.config({
transpiler: 'typescript',
typescriptOptions: { emitDecoratorMetadata: true },
packages: {'app': {defaultExtension: 'ts'}}
});
System
.import('app/boot')
.then(null, console.error.bind(console));
</script>