7f2dd5260f
- Complete React app with 7 developer tools - JSON Tool with visual structured editor - Serialize Tool with visual structured editor - URL, Base64, CSV/JSON, Beautifier, Diff tools - Responsive navigation with dropdown menu - Dark/light mode toggle - Mobile-responsive design with sticky header - All tools working with copy/paste functionality
55 lines
1.1 KiB
Markdown
55 lines
1.1 KiB
Markdown
# import-fresh
|
|
|
|
> Import a module while bypassing the [cache](https://nodejs.org/api/modules.html#modules_caching)
|
|
|
|
Useful for testing purposes when you need to freshly import a module.
|
|
|
|
## ESM
|
|
|
|
For ESM, you can use this snippet:
|
|
|
|
```js
|
|
const importFresh = moduleName => import(`${moduleName}?${Date.now()}`);
|
|
|
|
const {default: foo} = await importFresh('foo');
|
|
```
|
|
|
|
**This snippet causes a memory leak, so only use it for short-lived tests.**
|
|
|
|
## Install
|
|
|
|
```sh
|
|
npm install import-fresh
|
|
```
|
|
|
|
## Usage
|
|
|
|
```js
|
|
// foo.js
|
|
let i = 0;
|
|
module.exports = () => ++i;
|
|
```
|
|
|
|
```js
|
|
const importFresh = require('import-fresh');
|
|
|
|
require('./foo')();
|
|
//=> 1
|
|
|
|
require('./foo')();
|
|
//=> 2
|
|
|
|
importFresh('./foo')();
|
|
//=> 1
|
|
|
|
importFresh('./foo')();
|
|
//=> 1
|
|
```
|
|
|
|
## Related
|
|
|
|
- [clear-module](https://github.com/sindresorhus/clear-module) - Clear a module from the import cache
|
|
- [import-from](https://github.com/sindresorhus/import-from) - Import a module from a given path
|
|
- [import-cwd](https://github.com/sindresorhus/import-cwd) - Import a module from the current working directory
|
|
- [import-lazy](https://github.com/sindresorhus/import-lazy) - Import modules lazily
|