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import-lazy

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Comparing version 2.1.0 to 3.0.0

index.js

		@@ -8,34 +8,2 @@ 'use strict';

		return function () {
		if (arguments.length === 0) {
		mod = lazy(mod, fn, id);
		return mod;
		}

		const ret = {};

		[].forEach.call(arguments, prop => {
		Object.defineProperty(ret, prop, {
		get: () => {
		mod = lazy(mod, fn, id);
		if (typeof mod[prop] === 'function') {
		return function () {
		return mod[prop].apply(mod, arguments);
		};
		}

		return mod[prop];
		}
		});
		});

		return ret;
		};
		};
		};

		module.exports.proxy = fn => {
		return id => {
		let mod;

		const handler = {
		@@ -42,0 +10,0 @@ get: (target, property) => {

package.json

		{
		"name": "import-lazy",
		"version": "2.1.0",
		"description": "Import modules lazily",
		"version": "3.0.0",
		"description": "Import a module lazily",
		"license": "MIT",
		@@ -19,3 +19,3 @@ "repository": "sindresorhus/import-lazy",
		"engines": {
		"node": ">=4"
		"node": ">=6"
		},
		@@ -22,0 +22,0 @@ "scripts": {

readme.md

		# import-lazy [![Build Status](https://travis-ci.org/sindresorhus/import-lazy.svg?branch=master)](https://travis-ci.org/sindresorhus/import-lazy)

		> Import modules lazily
		> 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 --save import-lazy
		$ npm install import-lazy
		```
		@@ -20,19 +22,13 @@

		// Where you would normally do
		// Instead of referring to its exported properties directly…
		_.isNumber(2);

		// You now instead call it as a function
		_().isNumber(2);
		// …it's cached on consecutive calls
		_.isNumber('unicorn');

		// It's cached on consecutive calls
		_().isString('unicorn');
		// It also works using destructuring assignment in ES2015
		const {isNumber, isString} = importLazy('lodash');

		// 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');
		const stuff = importLazy('./math-lib');
		console.log(stuff.sum(1, 2)); // => 3
		@@ -42,14 +38,3 @@ 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
		@@ -56,0 +41,0 @@

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