lix-website/themes/lix/assets/bootstrap/node_modules/import-lazy/readme.md

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2024-04-27 03:39:10 +00:00
# import-lazy [![Build Status](https://travis-ci.org/sindresorhus/import-lazy.svg?branch=master)](https://travis-ci.org/sindresorhus/import-lazy)
> Import a module lazily
Note: Version 3 is exclusively `Proxy`-based and requires Node.js 6+. Use [version 2](https://github.com/sindresorhus/import-lazy/tree/ed6c2fac31aaf8a7d91a27295756383487f3965d) if you need Node.js <=5 support.
## Install
```
$ npm install import-lazy
```
## Usage
```js
// Pass in `require` or a custom import function
const importLazy = require('import-lazy')(require);
const _ = importLazy('lodash');
// Instead of referring to its exported properties directly…
_.isNumber(2);
// …it's cached on consecutive calls
_.isNumber('unicorn');
// It also works using destructuring assignment in ES2015
const {isNumber, isString} = importLazy('lodash');
// Works out of the box for functions and regular properties
const stuff = importLazy('./math-lib');
console.log(stuff.sum(1, 2)); // => 3
console.log(stuff.PHI); // => 1.618033
```
## Related
- [resolve-from](https://github.com/sindresorhus/resolve-from) - Resolve the path of a module from a given path
- [import-from](https://github.com/sindresorhus/import-from) - Import a module from a given path
- [resolve-pkg](https://github.com/sindresorhus/resolve-pkg) - Resolve the path of a package regardless of it having an entry point
- [lazy-value](https://github.com/sindresorhus/lazy-value) - Create a lazily evaluated value
- [define-lazy-prop](https://github.com/sindresorhus/define-lazy-prop) - Define a lazily evaluated property on an object
## License
MIT © [Sindre Sorhus](https://sindresorhus.com)