envify - npm Package Compare versions

Comparing version 3.1.0 to 3.2.0

.npmignore

package.json

		{
		"name": "envify",
		"version": "3.1.0",
		"version": "3.2.0",
		"description": "Selectively replace Node-style environment variables with plain strings.",
		@@ -5,0 +5,0 @@ "main": "index.js",

README.md

		@@ -107,2 +107,33 @@ # envify [![Build Status](https://secure.travis-ci.org/hughsk/envify.png?branch=master)](http://travis-ci.org/hughsk/envify) [![stable](http://hughsk.github.io/stability-badges/dist/stable.svg)](http://github.com/hughsk/stability-badges) #

		## Purging `process.env` ##

		By default, environment variables that are not defined will be left untouched.
		This is because in some cases, you might want to run an envify transform over
		your source more than once, and removing these values would make that
		impossible.

		However, if any references to `process.env` are remaining after transforming
		your source with envify, browserify will automatically insert its shim for
		Node's process object, which will increase the size of your bundle. This weighs
		in at around 2KB, so if you're trying to be conservative with your bundle size
		you can "purge" these remaining variables such that any missing ones are simply
		replaced with undefined.

		To do so through the command-line, simply use the subarg syntax and include
		`purge` after `envify`, e.g.:

		``` bash
		browserify index.js -t [ envify purge --NODE_ENV development ]
		```

		Or if you're using the module API, you can pass `_: "purge"` into your
		arguments like so:

		``` javascript
		b.transform(envify({
		_: 'purge'
		, NODE_ENV: 'development'
		}))
		```

		## Contributors ##
		@@ -109,0 +140,0 @@

visitors.js

		@@ -5,2 +5,4 @@ var Syntax = require('jstransform').Syntax
		function create(envs) {
		var args = [].concat(envs[0]._ \|\| []).concat(envs[1]._ \|\| [])
		var purge = args.indexOf('purge') !== -1

		@@ -13,5 +15,3 @@ function visitProcessEnv(traverse, node, path, state) {
		if (value !== undefined) {
		utils.catchup(node.range[0], state)
		utils.append(JSON.stringify(value), state)
		utils.move(node.range[1], state)
		replaceEnv(node, state, value)
		return false
		@@ -21,5 +21,15 @@ }

		if (purge) {
		replaceEnv(node, state, undefined)
		}

		return false
		}

		function replaceEnv(node, state, value) {
		utils.catchup(node.range[0], state)
		utils.append(JSON.stringify(value), state)
		utils.move(node.range[1], state)
		}

		visitProcessEnv.test = function(node, path, state) {
		@@ -26,0 +36,0 @@ return (

.travis.yml

test.js

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