cloudfunctions/ClearingRedundantFolders/node_modules/ts-node/README.md

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

# ![TypeScript Node](logo.svg?sanitize=true)

[![NPM version][npm-image]][npm-url]
[![NPM downloads][downloads-image]][downloads-url]
[![Build status][travis-image]][travis-url]
[![Test coverage][coveralls-image]][coveralls-url]

> TypeScript execution and REPL for node.js, with source map support. **Works with `typescript@>=2.7`**.

### *Experimental ESM support*

Native ESM support is currently experimental. For usage, limitations, and to provide feedback, see [#1007](https://github.com/TypeStrong/ts-node/issues/1007).

## Installation

```sh
# Locally in your project.
npm install -D typescript
npm install -D ts-node

# Or globally with TypeScript.
npm install -g typescript
npm install -g ts-node
```

**Tip:** Installing modules locally allows you to control and share the versions through `package.json`. TS Node will always resolve the compiler from `cwd` before checking relative to its own installation.

## Usage

### Shell

```sh
# Execute a script as `node` + `tsc`.
ts-node script.ts

# Starts a TypeScript REPL.
ts-node

# Execute code with TypeScript.
ts-node -e 'console.log("Hello, world!")'

# Execute, and print, code with TypeScript.
ts-node -p -e '"Hello, world!"'

# Pipe scripts to execute with TypeScript.
echo 'console.log("Hello, world!")' | ts-node

# Equivalent to ts-node --script-mode
ts-node-script scripts.ts

# Equivalent to ts-node --transpile-only
ts-node-transpile-only scripts.ts
```

![TypeScript REPL](https://github.com/TypeStrong/ts-node/raw/master/screenshot.png)

### Shebang

```typescript
#!/usr/bin/env ts-node-script