lix-website/themes/lix/assets/bootstrap/node_modules/rtlcss/lib/config-loader.js
2024-04-26 22:49:34 -06:00

93 lines
1.9 KiB
JavaScript

'use strict'
const fs = require('fs')
const path = require('path')
const findUp = require('find-up')
const stripJSONComments = require('strip-json-comments')
let config = {}
const configSources = ['package.json', '.rtlcssrc', '.rtlcss.json']
const environments = [
process.env.USERPROFILE,
process.env.HOMEPATH,
process.env.HOME
]
const readConfig = (configFilePath) => {
return JSON.parse(stripJSONComments(fs.readFileSync(configFilePath, 'utf-8').trim()))
}
module.exports.load = (configFilePath, cwd, overrides) => {
if (configFilePath) {
return override(readConfig(configFilePath), overrides)
}
const directory = cwd || process.cwd()
config = loadConfig(directory)
if (!config) {
for (const environment of environments) {
if (!environment) {
continue
}
config = loadConfig(environment)
if (config) {
break
}
}
}
if (config) {
override(config, overrides)
}
return config
}
function loadConfig (cwd) {
for (const source of configSources) {
let foundPath
try {
foundPath = findUp.sync(source, { cwd })
} catch (e) {
continue
}
if (foundPath) {
const configFilePath = path.normalize(foundPath)
try {
config = readConfig(configFilePath)
} catch (e) {
throw new Error(`${e} ${configFilePath}`)
}
if (source === 'package.json') {
config = config.rtlcssConfig
}
if (config) {
return config
}
}
}
}
function override (to, from) {
if (to && from) {
for (const p in from) {
if (Object.prototype.hasOwnProperty.call(from, p)) {
if (Object.prototype.hasOwnProperty.call(to, p) && typeof to[p] === 'object') {
override(to[p], from[p])
} else {
to[p] = from[p]
}
}
}
}
return to
}