admin-vben/build/utils.ts

93 lines
2.3 KiB
TypeScript

import fs from 'fs'
import path from 'path'
import dotenv from 'dotenv'
export function isDevFn(mode: string): boolean {
return mode === 'development'
}
export function isProdFn(mode: string): boolean {
return mode === 'production'
}
/**
* Whether to generate package preview
*/
export function isReportMode(): boolean {
return process.env.REPORT === 'true'
}
// Read all environment variable configuration files to process.env
export function wrapperEnv(envConf: Recordable): ViteEnv {
const ret: any = {}
for (const envName of Object.keys(envConf)) {
let realName = envConf[envName].replace(/\\n/g, '\n')
realName = realName === 'true' ? true : realName === 'false' ? false : realName
if (envName === 'VITE_PORT') {
realName = Number(realName)
}
if (envName === 'VITE_PROXY' && realName) {
try {
realName = JSON.parse(realName.replace(/'/g, '"'))
} catch (error) {
realName = ''
}
}
ret[envName] = realName
// if (typeof realName === 'string') {
// process.env[envName] = realName;
// } else if (typeof realName === 'object') {
// process.env[envName] = JSON.stringify(realName);
// }
}
return ret
}
/**
* 获取当前环境下生效的配置文件名
*/
function getConfFiles() {
const script = process.env.npm_lifecycle_script
const reg = new RegExp('--mode ([a-z_\\d]+)')
const result = reg.exec(script as string) as any
if (result) {
const mode = result[1] as string
return ['.env', `.env.${mode}`]
}
return ['.env', '.env.production']
}
/**
* Get the environment variables starting with the specified prefix
* @param match prefix
* @param confFiles ext
*/
export function getEnvConfig(match = 'VITE_GLOB_', confFiles = getConfFiles()) {
let envConfig = {}
confFiles.forEach((item) => {
try {
const env = dotenv.parse(fs.readFileSync(path.resolve(process.cwd(), item)))
envConfig = { ...envConfig, ...env }
} catch (e) {
console.error(`Error in parsing ${item}`, e)
}
})
const reg = new RegExp(`^(${match})`)
Object.keys(envConfig).forEach((key) => {
if (!reg.test(key)) {
Reflect.deleteProperty(envConfig, key)
}
})
return envConfig
}
/**
* Get user root directory
* @param dir file path
*/
export function getRootPath(...dir: string[]) {
return path.resolve(process.cwd(), ...dir)
}