67 lines
1.6 KiB
JavaScript
67 lines
1.6 KiB
JavaScript
import fs from 'fs'
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import path from 'path'
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import { fileURLToPath } from 'url'
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import Nconf from 'nconf-lite'
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const nconf = new Nconf()
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const __dirname = path.dirname(fileURLToPath(import.meta.url))
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let pckg = JSON.parse(fs.readFileSync(path.resolve(path.join(__dirname, '../package.json'))))
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// Helper method for global usage.
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nconf.inTest = () => nconf.get('NODE_ENV') === 'test'
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// Config follow the following priority check order:
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// 1. package.json
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// 2. Enviroment variables
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// 3. config/config.json
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// 4. config/config.default.json
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pckg = {
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name: pckg.name,
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version: pckg.version,
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description: pckg.description,
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author: pckg.author,
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license: pckg.license,
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homepage: pckg.homepage,
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}
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// Load overrides as first priority
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nconf.overrides(pckg)
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// Load enviroment variables as second priority
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nconf.env()
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// Load any overrides from the appropriate config file
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let configFile = '../config/config.json'
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/* istanbul ignore else */
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if (nconf.get('NODE_ENV') === 'test') {
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configFile = '../config/config.test.json'
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}
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/* istanbul ignore if */
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if (nconf.get('NODE_ENV') === 'production') {
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configFile = '../config/config.production.json'
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}
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nconf.file('main', path.resolve(path.join(__dirname, configFile)))
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// Load defaults
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nconf.file('default', path.resolve(path.join(__dirname, '../config/config.default.json')))
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// Final sanity checks
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/* istanbul ignore if */
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if (typeof global.it === 'function' & !nconf.inTest()) {
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// eslint-disable-next-line no-console
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console.log('Critical: potentially running test on production enviroment. Shutting down.')
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process.exit(1)
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}
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export default nconf
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