|
1 |
| -'use strict'; |
2 | 1 |
|
3 |
| -const fs = require('fs'); |
4 |
| -const path = require('path'); |
5 |
| -const paths = require('./paths'); |
| 2 | + |
| 3 | +const fs = require( "fs" ); |
| 4 | +const path = require( "path" ); |
| 5 | +const paths = require( "./paths" ); |
6 | 6 |
|
7 | 7 | // Make sure that including paths.js after env.js will read .env variables.
|
8 |
| -delete require.cache[require.resolve('./paths')]; |
| 8 | +delete require.cache[ require.resolve( "./paths" ) ]; |
9 | 9 |
|
10 | 10 | const NODE_ENV = process.env.NODE_ENV;
|
11 |
| -if (!NODE_ENV) { |
12 |
| - throw new Error( |
13 |
| - 'The NODE_ENV environment variable is required but was not specified.' |
14 |
| - ); |
| 11 | +if ( ! NODE_ENV ) { |
| 12 | + throw new Error( |
| 13 | + "The NODE_ENV environment variable is required but was not specified." |
| 14 | + ); |
15 | 15 | }
|
16 | 16 |
|
17 | 17 | // https://github.com/bkeepers/dotenv#what-other-env-files-can-i-use
|
18 | 18 | var dotenvFiles = [
|
19 |
| - `${paths.dotenv}.${NODE_ENV}.local`, |
20 |
| - `${paths.dotenv}.${NODE_ENV}`, |
21 |
| - // Don't include `.env.local` for `test` environment |
22 |
| - // since normally you expect tests to produce the same |
23 |
| - // results for everyone |
24 |
| - NODE_ENV !== 'test' && `${paths.dotenv}.local`, |
25 |
| - paths.dotenv, |
26 |
| -].filter(Boolean); |
| 19 | + `${paths.dotenv}.${NODE_ENV}.local`, |
| 20 | + `${paths.dotenv}.${NODE_ENV}`, |
| 21 | + // Don't include `.env.local` for `test` environment |
| 22 | + // Since normally you expect tests to produce the same |
| 23 | + // Results for everyone |
| 24 | + NODE_ENV !== "test" && `${paths.dotenv}.local`, |
| 25 | + paths.dotenv, |
| 26 | +].filter( Boolean ); |
27 | 27 |
|
28 | 28 | // Load environment variables from .env* files. Suppress warnings using silent
|
29 |
| -// if this file is missing. dotenv will never modify any environment variables |
30 |
| -// that have already been set. Variable expansion is supported in .env files. |
| 29 | +// If this file is missing. dotenv will never modify any environment variables |
| 30 | +// That have already been set. Variable expansion is supported in .env files. |
31 | 31 | // https://github.com/motdotla/dotenv
|
32 | 32 | // https://github.com/motdotla/dotenv-expand
|
33 |
| -dotenvFiles.forEach(dotenvFile => { |
34 |
| - if (fs.existsSync(dotenvFile)) { |
35 |
| - require('dotenv-expand')( |
36 |
| - require('dotenv').config({ |
37 |
| - path: dotenvFile, |
38 |
| - }) |
39 |
| - ); |
40 |
| - } |
41 |
| -}); |
| 33 | +dotenvFiles.forEach( dotenvFile => { |
| 34 | + if ( fs.existsSync( dotenvFile ) ) { |
| 35 | + require( "dotenv-expand" )( |
| 36 | + require( "dotenv" ).config( { |
| 37 | + path: dotenvFile, |
| 38 | + } ) |
| 39 | + ); |
| 40 | + } |
| 41 | +} ); |
42 | 42 |
|
43 | 43 | // We support resolving modules according to `NODE_PATH`.
|
44 | 44 | // This lets you use absolute paths in imports inside large monorepos:
|
45 |
| -// https://github.com/facebookincubator/create-react-app/issues/253. |
| 45 | +// https://github.com/facebook/create-react-app/issues/253. |
46 | 46 | // It works similar to `NODE_PATH` in Node itself:
|
47 | 47 | // https://nodejs.org/api/modules.html#modules_loading_from_the_global_folders
|
48 | 48 | // Note that unlike in Node, only *relative* paths from `NODE_PATH` are honored.
|
49 | 49 | // Otherwise, we risk importing Node.js core modules into an app instead of Webpack shims.
|
50 |
| -// https://github.com/facebookincubator/create-react-app/issues/1023#issuecomment-265344421 |
| 50 | +// https://github.com/facebook/create-react-app/issues/1023#issuecomment-265344421 |
51 | 51 | // We also resolve them to make sure all tools using them work consistently.
|
52 |
| -const appDirectory = fs.realpathSync(process.cwd()); |
53 |
| -process.env.NODE_PATH = (process.env.NODE_PATH || '') |
54 |
| - .split(path.delimiter) |
55 |
| - .filter(folder => folder && !path.isAbsolute(folder)) |
56 |
| - .map(folder => path.resolve(appDirectory, folder)) |
57 |
| - .join(path.delimiter); |
| 52 | +const appDirectory = fs.realpathSync( process.cwd() ); |
| 53 | +process.env.NODE_PATH = ( process.env.NODE_PATH || "" ) |
| 54 | + .split( path.delimiter ) |
| 55 | + .filter( folder => folder && ! path.isAbsolute( folder ) ) |
| 56 | + .map( folder => path.resolve( appDirectory, folder ) ) |
| 57 | + .join( path.delimiter ); |
58 | 58 |
|
59 | 59 | // Grab NODE_ENV and REACT_APP_* environment variables and prepare them to be
|
60 |
| -// injected into the application via DefinePlugin in Webpack configuration. |
| 60 | +// Injected into the application via DefinePlugin in Webpack configuration. |
61 | 61 | const REACT_APP = /^REACT_APP_/i;
|
62 | 62 |
|
63 |
| -function getClientEnvironment(publicUrl) { |
64 |
| - const raw = Object.keys(process.env) |
65 |
| - .filter(key => REACT_APP.test(key)) |
66 |
| - .reduce( |
67 |
| - (env, key) => { |
68 |
| - env[key] = process.env[key]; |
69 |
| - return env; |
70 |
| - }, |
71 |
| - { |
72 |
| - // Useful for determining whether we’re running in production mode. |
73 |
| - // Most importantly, it switches React into the correct mode. |
74 |
| - NODE_ENV: process.env.NODE_ENV || 'development', |
75 |
| - // Useful for resolving the correct path to static assets in `public`. |
76 |
| - // For example, <img src={process.env.PUBLIC_URL + '/img/logo.png'} />. |
77 |
| - // This should only be used as an escape hatch. Normally you would put |
78 |
| - // images into the `src` and `import` them in code to get their paths. |
79 |
| - PUBLIC_URL: publicUrl, |
80 |
| - // Custom variables. |
81 |
| - YOAST_RECALIBRATION: process.env.YOAST_RECALIBRATION || "disabled", |
82 |
| - } |
83 |
| - ); |
84 |
| - // Stringify all values so we can feed into Webpack DefinePlugin |
85 |
| - const stringified = { |
86 |
| - 'process.env': Object.keys(raw).reduce((env, key) => { |
87 |
| - env[key] = JSON.stringify(raw[key]); |
88 |
| - return env; |
89 |
| - }, {}), |
90 |
| - }; |
| 63 | +function getClientEnvironment( publicUrl ) { |
| 64 | + const raw = Object.keys( process.env ) |
| 65 | + .filter( key => REACT_APP.test( key ) ) |
| 66 | + .reduce( |
| 67 | + ( env, key ) => { |
| 68 | + env[ key ] = process.env[ key ]; |
| 69 | + return env; |
| 70 | + }, |
| 71 | + { |
| 72 | + // Useful for determining whether we’re running in production mode. |
| 73 | + // Most importantly, it switches React into the correct mode. |
| 74 | + NODE_ENV: process.env.NODE_ENV || "development", |
| 75 | + // Useful for resolving the correct path to static assets in `public`. |
| 76 | + // For example, <img src={process.env.PUBLIC_URL + '/img/logo.png'} />. |
| 77 | + // This should only be used as an escape hatch. Normally you would put |
| 78 | + // Images into the `src` and `import` them in code to get their paths. |
| 79 | + PUBLIC_URL: publicUrl, |
| 80 | + // Custom variables. |
| 81 | + YOAST_RECALIBRATION: process.env.YOAST_RECALIBRATION || "disabled", |
| 82 | + } |
| 83 | + ); |
| 84 | + // Stringify all values so we can feed into Webpack DefinePlugin |
| 85 | + const stringified = { |
| 86 | + "process.env": Object.keys( raw ).reduce( ( env, key ) => { |
| 87 | + env[ key ] = JSON.stringify( raw[ key ] ); |
| 88 | + return env; |
| 89 | + }, {} ), |
| 90 | + }; |
91 | 91 |
|
92 |
| - return { raw, stringified }; |
| 92 | + return { raw, stringified }; |
93 | 93 | }
|
94 | 94 |
|
95 | 95 | module.exports = getClientEnvironment;
|
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