typescript 从字符串评估打字稿？
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Evaluate Typescript from string?
提问by Bill Software Engineer
Is it possible to save my Typescript code in a string and evaulate it during run time? For simple example:
是否可以将我的 Typescript 代码保存在字符串中并在运行时对其进行评估？举个简单的例子：
let code: string = `({
Run: (data: string): string => {
console.log(data); return Promise.resolve("SUCCESS"); }
})`;
Then run it like this:
然后像这样运行它：
let runnalbe = eval(code);
runnable.Run("RUN!").then((result:string)=>{console.log(result);});
Should print:
应该打印：
RUN!SUCCESS
采纳答案by Saravana
The official TypeScript compiler APIprovides a way to transpile source strings:
在正式打字编译器API提供了一种transpile源字符串：
import * as ts from "typescript";
let code: string = `({
Run: (data: string): string => {
console.log(data); return Promise.resolve("SUCCESS"); }
})`;
let result = ts.transpile(code);
let runnalbe :any = eval(result);
runnalbe.Run("RUN!").then((result:string)=>{console.log(result);});
回答by basarat
Is it possible to save my Typescript code in a string and evaulate it during run time
是否可以将我的 Typescript 代码保存在字符串中并在运行时对其进行评估
Yes. By using the TypeScript compiler's transpilefunction.
是的。通过使用 TypeScript 编译器的transpile函数。
More
更多的
Checkout TypeScript - Script : https://github.com/basarat/typescript-scriptwhich at it's core is simply ts.transpile: https://github.com/basarat/typescript-script/blob/163388be673a56128cc1e1b3c76588001a8c1b18/transpiler.js#L60
结帐 TypeScript - 脚本：https: //github.com/basarat/typescript-script，其核心很简单ts.transpile：https: //github.com/basarat/typescript-script/blob/163388be673a56128cc1e1b3c76588001a8c1b18/transpiler.js#L
