-
Notifications
You must be signed in to change notification settings - Fork 147
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #150 from halfzebra/better-env-handling-and-error-…
…highlightning Better env handling and error highlighting
- Loading branch information
Showing
10 changed files
with
339 additions
and
190 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,10 +1,87 @@ | ||
| 'use strict'; | ||
|
|
||
| function getClientEnvironment() { | ||
| return Object.keys(process.env).reduce((acc, current) => { | ||
| acc[`process.env.${current}`] = `"${process.env[current]}"`; | ||
| return acc; | ||
| }, {}); | ||
| const fs = require('fs'); | ||
| const path = require('path'); | ||
| const paths = require('./paths'); | ||
|
|
||
| // Make sure that including paths.js after env.js will read .env variables. | ||
| delete require.cache[require.resolve('./paths')]; | ||
|
|
||
| const NODE_ENV = process.env.NODE_ENV; | ||
| if (!NODE_ENV) { | ||
| throw new Error( | ||
| 'The NODE_ENV environment variable is required but was not specified.' | ||
| ); | ||
| } | ||
|
|
||
| // https://github.com/bkeepers/dotenv#what-other-env-files-can-i-use | ||
| var dotenvFiles = [ | ||
| `${paths.dotenv}.${NODE_ENV}.local`, | ||
| `${paths.dotenv}.${NODE_ENV}`, | ||
| // Don't include `.env.local` for `test` environment | ||
| // since normally you expect tests to produce the same | ||
| // results for everyone | ||
| NODE_ENV !== 'test' && `${paths.dotenv}.local`, | ||
| paths.dotenv | ||
| ].filter(Boolean); | ||
|
|
||
| // Load environment variables from .env* files. Suppress warnings using silent | ||
| // if this file is missing. dotenv will never modify any environment variables | ||
| // that have already been set. | ||
| // https://github.com/motdotla/dotenv | ||
| dotenvFiles.forEach(dotenvFile => { | ||
| if (fs.existsSync(dotenvFile)) { | ||
| require('dotenv').config({ | ||
| path: dotenvFile | ||
| }); | ||
| } | ||
| }); | ||
|
|
||
| // We support resolving modules according to `NODE_PATH`. | ||
| // This lets you use absolute paths in imports inside large monorepos: | ||
| // https://github.com/facebookincubator/create-react-app/issues/253. | ||
| // It works similar to `NODE_PATH` in Node itself: | ||
| // https://nodejs.org/api/modules.html#modules_loading_from_the_global_folders | ||
| // Note that unlike in Node, only *relative* paths from `NODE_PATH` are honored. | ||
| // Otherwise, we risk importing Node.js core modules into an app instead of Webpack shims. | ||
| // https://github.com/facebookincubator/create-react-app/issues/1023#issuecomment-265344421 | ||
| // We also resolve them to make sure all tools using them work consistently. | ||
| const appDirectory = fs.realpathSync(process.cwd()); | ||
| process.env.NODE_PATH = (process.env.NODE_PATH || '') | ||
| .split(path.delimiter) | ||
| .filter(folder => folder && !path.isAbsolute(folder)) | ||
| .map(folder => path.resolve(appDirectory, folder)) | ||
| .join(path.delimiter); | ||
|
|
||
| // Grab NODE_ENV and ELM_APP_* environment variables and prepare them to be | ||
| // injected into the application via DefinePlugin in Webpack configuration. | ||
| const ELM_APP = /^ELM_APP_/i; | ||
|
|
||
| function getClientEnvironment(publicUrl) { | ||
| const raw = Object.keys(process.env).filter(key => ELM_APP.test(key)).reduce(( | ||
| env, | ||
| key | ||
| ) => { | ||
| env[key] = process.env[key]; | ||
| return env; | ||
| }, { | ||
| // Useful for determining whether we’re running in production mode. | ||
| NODE_ENV: process.env.NODE_ENV || 'development', | ||
| // Useful for resolving the correct path to static assets in `public`. | ||
| // For example, <img src={process.env.PUBLIC_URL + '/img/logo.png'} />. | ||
| // This should only be used as an escape hatch. Normally you would put | ||
| // images into the `src` and `import` them in code to get their paths. | ||
| PUBLIC_URL: publicUrl | ||
| }); | ||
| // Stringify all values so we can feed into Webpack DefinePlugin | ||
| const stringified = { | ||
| 'process.env': Object.keys(raw).reduce((env, key) => { | ||
| env[key] = JSON.stringify(raw[key]); | ||
| return env; | ||
| }, {}) | ||
| }; | ||
|
|
||
| return { raw, stringified }; | ||
| } | ||
|
|
||
| module.exports = getClientEnvironment; |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| 'use strict'; | ||
|
|
||
| var chalk = require('chalk'); | ||
|
|
||
| module.exports = function highlightElmCompilerErrors(messages) { | ||
| var errors = messages.errors; | ||
| var warnings = messages.warnings; | ||
| return errors.length > 0 | ||
| ? { | ||
| errors: errors.map(x => | ||
| x | ||
| .replace(/(--\s[A-Z\s]+-+\s.*\.elm\n)/g, chalk.cyan('$1')) | ||
| .replace(/(\n\s*)(\^+)/g, '$1' + chalk.red('$2')) | ||
| .replace(/(\d+\|)(>)/g, '$1' + chalk.bold(chalk.red('$2'))) | ||
| ), | ||
| warnings: warnings | ||
| } | ||
| : messages; | ||
| }; |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.