tsc(TypeScript编译器)和ts-node有什么区别? [英] What's the difference between tsc (TypeScript compiler) and ts-node?

问题描述

我对tsc和ts-node之间的区别感到非常困惑.我正在学习TypeScript，通常使用tsc命令来转换服务器.ts文件.

I'm very confused about the difference between tsc and ts-node. I'm learning TypeScript and I usually transpile server .ts files with tsc command.

现在，我正在使用 nestjs 框架，我发现它使用的是ts-node.

Now, I'm approaching nestjs framework, and I see that it uses ts-node.

那么两者之间有什么区别?我应该使用哪一个?

So what's the difference between the two? Which one should I use?

推荐答案

主要区别是tsc根据您的tsconfig转换所有文件. 取而代之的是，ts-node将从入口文件开始，然后根据导入/导出在树中逐步移植文件

The main difference is that tsc transpile all the file according to your tsconfig. Instead, ts-node will start from the entry file and transpile the file step by step through the tree based on the import/export

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