1
0
Fork 0
management/front/dkha-web-sz-main/node_modules/@babel/helper-module-imports/README.md

78 lines
1.5 KiB
Markdown
Raw Permalink Normal View History

2023-12-18 13:12:25 +08:00
# @babel/helper-module-imports
## Installation
```sh
npm install @babel/helper-module-imports --save
```
## Usage
### `import "source"`
```js
import { addSideEffect } from "@babel/helper-module-imports";
addSideEffect(path, 'source');
```
### `import { named } from "source"`
```js
import { addNamed } from "@babel/helper-module-imports";
addNamed(path, 'named', 'source');
```
### `import { named as _hintedName } from "source"`
```js
import { addNamed } from "@babel/helper-module-imports";
addNamed(path, 'named', 'source', { nameHint: "hintedName" });
```
### `import _default from "source"`
```js
import { addDefault } from "@babel/helper-module-imports";
addDefault(path, 'source');
```
### `import hintedName from "source"`
```js
import { addDefault } from "@babel/helper-module-imports";
addDefault(path, 'source', { nameHint: "hintedName" })
```
### `import * as _namespace from "source"`
```js
import { addNamespace } from "@babel/helper-module-imports";
addNamespace(path, 'source');
```
## Examples
### Adding a named import
```js
import { addNamed } from "@babel/helper-module-imports";
export default function({ types: t }) {
return {
visitor: {
ReferencedIdentifier(path) {
let importName = this.importName;
if (importName) {
importName = t.cloneDeep(importName);
} else {
// require('bluebird').coroutine
importName = this.importName = addNamed(path, 'coroutine', 'bluebird');
}
path.replaceWith(importName);
}
},
};
}
```