Index: frontend/node_modules/loose-envify/LICENSE =================================================================== --- frontend/node_modules/loose-envify/LICENSE (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/loose-envify/LICENSE (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2015 Andres Suarez + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. Index: frontend/node_modules/loose-envify/README.md =================================================================== --- frontend/node_modules/loose-envify/README.md (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/loose-envify/README.md (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,45 @@ +# loose-envify + +[![Build Status](https://travis-ci.org/zertosh/loose-envify.svg?branch=master)](https://travis-ci.org/zertosh/loose-envify) + +Fast (and loose) selective `process.env` replacer using [js-tokens](https://github.com/lydell/js-tokens) instead of an AST. Works just like [envify](https://github.com/hughsk/envify) but much faster. + +## Gotchas + +* Doesn't handle broken syntax. +* Doesn't look inside embedded expressions in template strings. + - **this won't work:** + ```js + console.log(`the current env is ${process.env.NODE_ENV}`); + ``` +* Doesn't replace oddly-spaced or oddly-commented expressions. + - **this won't work:** + ```js + console.log(process./*won't*/env./*work*/NODE_ENV); + ``` + +## Usage/Options + +loose-envify has the exact same interface as [envify](https://github.com/hughsk/envify), including the CLI. + +## Benchmark + +``` +envify: + + $ for i in {1..5}; do node bench/bench.js 'envify'; done + 708ms + 727ms + 791ms + 719ms + 720ms + +loose-envify: + + $ for i in {1..5}; do node bench/bench.js '../'; done + 51ms + 52ms + 52ms + 52ms + 52ms +``` Index: frontend/node_modules/loose-envify/cli.js =================================================================== --- frontend/node_modules/loose-envify/cli.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/loose-envify/cli.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,16 @@ +#!/usr/bin/env node +'use strict'; + +var looseEnvify = require('./'); +var fs = require('fs'); + +if (process.argv[2]) { + fs.createReadStream(process.argv[2], {encoding: 'utf8'}) + .pipe(looseEnvify(process.argv[2])) + .pipe(process.stdout); +} else { + process.stdin.resume() + process.stdin + .pipe(looseEnvify(__filename)) + .pipe(process.stdout); +} Index: frontend/node_modules/loose-envify/custom.js =================================================================== --- frontend/node_modules/loose-envify/custom.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/loose-envify/custom.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,4 @@ +// envify compatibility +'use strict'; + +module.exports = require('./loose-envify'); Index: frontend/node_modules/loose-envify/index.js =================================================================== --- frontend/node_modules/loose-envify/index.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/loose-envify/index.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,3 @@ +'use strict'; + +module.exports = require('./loose-envify')(process.env); Index: frontend/node_modules/loose-envify/loose-envify.js =================================================================== --- frontend/node_modules/loose-envify/loose-envify.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/loose-envify/loose-envify.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,36 @@ +'use strict'; + +var stream = require('stream'); +var util = require('util'); +var replace = require('./replace'); + +var jsonExtRe = /\.json$/; + +module.exports = function(rootEnv) { + rootEnv = rootEnv || process.env; + return function (file, trOpts) { + if (jsonExtRe.test(file)) { + return stream.PassThrough(); + } + var envs = trOpts ? [rootEnv, trOpts] : [rootEnv]; + return new LooseEnvify(envs); + }; +}; + +function LooseEnvify(envs) { + stream.Transform.call(this); + this._data = ''; + this._envs = envs; +} +util.inherits(LooseEnvify, stream.Transform); + +LooseEnvify.prototype._transform = function(buf, enc, cb) { + this._data += buf; + cb(); +}; + +LooseEnvify.prototype._flush = function(cb) { + var replaced = replace(this._data, this._envs); + this.push(replaced); + cb(); +}; Index: frontend/node_modules/loose-envify/package.json =================================================================== --- frontend/node_modules/loose-envify/package.json (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/loose-envify/package.json (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,36 @@ +{ + "name": "loose-envify", + "version": "1.4.0", + "description": "Fast (and loose) selective `process.env` replacer using js-tokens instead of an AST", + "keywords": [ + "environment", + "variables", + "browserify", + "browserify-transform", + "transform", + "source", + "configuration" + ], + "homepage": "https://github.com/zertosh/loose-envify", + "license": "MIT", + "author": "Andres Suarez ", + "main": "index.js", + "bin": { + "loose-envify": "cli.js" + }, + "repository": { + "type": "git", + "url": "git://github.com/zertosh/loose-envify.git" + }, + "scripts": { + "test": "tap test/*.js" + }, + "dependencies": { + "js-tokens": "^3.0.0 || ^4.0.0" + }, + "devDependencies": { + "browserify": "^13.1.1", + "envify": "^3.4.0", + "tap": "^8.0.0" + } +} Index: frontend/node_modules/loose-envify/replace.js =================================================================== --- frontend/node_modules/loose-envify/replace.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/loose-envify/replace.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,65 @@ +'use strict'; + +var jsTokens = require('js-tokens').default; + +var processEnvRe = /\bprocess\.env\.[_$a-zA-Z][$\w]+\b/; +var spaceOrCommentRe = /^(?:\s|\/[/*])/; + +function replace(src, envs) { + if (!processEnvRe.test(src)) { + return src; + } + + var out = []; + var purge = envs.some(function(env) { + return env._ && env._.indexOf('purge') !== -1; + }); + + jsTokens.lastIndex = 0 + var parts = src.match(jsTokens); + + for (var i = 0; i < parts.length; i++) { + if (parts[i ] === 'process' && + parts[i + 1] === '.' && + parts[i + 2] === 'env' && + parts[i + 3] === '.') { + var prevCodeToken = getAdjacentCodeToken(-1, parts, i); + var nextCodeToken = getAdjacentCodeToken(1, parts, i + 4); + var replacement = getReplacementString(envs, parts[i + 4], purge); + if (prevCodeToken !== '.' && + nextCodeToken !== '.' && + nextCodeToken !== '=' && + typeof replacement === 'string') { + out.push(replacement); + i += 4; + continue; + } + } + out.push(parts[i]); + } + + return out.join(''); +} + +function getAdjacentCodeToken(dir, parts, i) { + while (true) { + var part = parts[i += dir]; + if (!spaceOrCommentRe.test(part)) { + return part; + } + } +} + +function getReplacementString(envs, name, purge) { + for (var j = 0; j < envs.length; j++) { + var env = envs[j]; + if (typeof env[name] !== 'undefined') { + return JSON.stringify(env[name]); + } + } + if (purge) { + return 'undefined'; + } +} + +module.exports = replace;