68 lines
1.5 KiB
JavaScript
68 lines
1.5 KiB
JavaScript
import nconf from 'nconf'
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import { readFileSync } from 'fs'
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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. Arguments
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// 2. package.json
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// 3. Enviroment variables
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// 4. config/config.json
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// 5. default settings
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// Load arguments as highest priority
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nconf.argv()
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// Load package.json for name and such
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let pckg = JSON.parse(readFileSync('./package.json'))
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let project = {
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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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// If we have global.it, there's a huge chance
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// we're in test mode so we force node_env to be test.
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if (typeof global.it === 'function') {
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project.NODE_ENV = 'test'
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}
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// Load overrides as second priority
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nconf.overrides(project)
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// Load enviroment variables as third 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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if (nconf.get('NODE_ENV') === 'test') {
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configFile = 'config/config.test.json'
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}
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nconf.file('main', configFile)
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// Load defaults
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nconf.file('default', '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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