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- # import-lazy [](https://travis-ci.org/sindresorhus/import-lazy)
-
- > Import modules lazily
-
-
- ## Install
-
- ```
- $ npm install --save import-lazy
- ```
-
-
- ## Usage
-
- ```js
- // Pass in `require` or a custom import function
- const importLazy = require('import-lazy')(require);
- const _ = importLazy('lodash');
-
- // Where you would normally do
- _.isNumber(2);
-
- // You now instead call it as a function
- _().isNumber(2);
-
- // It's cached on consecutive calls
- _().isString('unicorn');
-
- // Extract lazy variations of the props you need
- const members = importLazy('lodash')('isNumber', 'isString');
-
- // Useful when using destructuring assignment in ES2015
- const {isNumber, isString} = importLazy('lodash')('isNumber', 'isString');
-
- // Works out of the box for functions and regular properties
- const stuff = importLazy('./math-lib')('sum', 'PHI');
- console.log(stuff.sum(1, 2)); // => 3
- console.log(stuff.PHI); // => 1.618033
- ```
-
- ### Proxy support in Node.js 6 or later
-
- If you use Node.js 6 or later, you can take advantage of ES2015 proxies and don't need to call it as a function.
-
- ```js
- const importLazy = require('import-lazy').proxy(require);
- const _ = importLazy('lodash');
-
- // No need to call it as a function but still lazily imported
- _.isNumber(2);
- ```
-
- ## 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)
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