API 参考 / @142vip/utils / VipNodeJS

const VipNodeJS: object

Defined in: packages/utils/src/core/nodejs.ts:284

existErrorProcess: () => void

异常退出进程，错误码为1

void

existPath: (path) => boolean

路径是否存在

PathLike

boolean

existSuccessProcess: () => void

正常退出进程，退出码为0，异常无法捕获

void

exitProcess: (exitCode?) => void

进程退出

number

void

getCPUArch: () => Architecture

CPU 架构

Architecture

getEnv: () => ProcessEnv

获取环境变量

ProcessEnv

getProcess: () => Process

Process

getProcessArgv: () => string[]

进程参数

string[]

getProcessArgvByIndex: (index) => null | string

根据索引获取进程参数 node process-args.js one two=three four Would generate the output: 0: /usr/local/bin/node 1: /Users/xxx/work/node/process-args.js 2: one 3: two=three 4: fou

number

null | string

getProcessCwd: () => string

进程工作目录

string

getProcessEnv: (key) => undefined | string

进程环境变量

string

undefined | string

getProcessFirstArgv: () => string

进程第一个参数

string

getProcessPlatform: () => Platform

进程平台

Platform

getProcessStdin: () => ReadStream

ReadStream

getProcessStdout: () => WriteStream

WriteStream

getProcessVersions: () => ProcessVersions

进程版本信息

ProcessVersions

isBuffer: (data) => boolean

判断是否为Buffer类型

object

输入数据

boolean

boolean

isDirectory: (path) => boolean

是否为目录

PathLike

boolean

isExistDir: (name, cwd?) => boolean

目录是否存在

string

string

boolean

isExistFile: (name, cwd?) => boolean

是否存在文件

string

string

boolean

mkdirSync: (path) => void

创建目录

PathLike

目录路径

void

pathDirname: (dirPath) => string

string

string

pathExtname: (path) => string

路径扩展名

string

string

pathJoin: (...paths) => string

路径拼接

• path.join()

...string[]

string

pathResolve: (...pathSegments) => string

...string[]

string

pick: <T, K>(obj, keys) => Pick<T, K>

T

K extends string | number | symbol

T

K[]

Pick<T, K>

printStandardNodeDevEnv: () => Promise<void>

打印标准的Node开发环境信息

Promise<void>

readdirSync: (path, options?) => string[]

读取目录

PathLike

null | BufferEncoding | { encoding: BufferEncoding | null; recursive?: boolean; withFileTypes?: false; }

string[]

readFileToStrByUTF8: (filePath) => string

读文件

PathLike

string

setProcessEnv: (key, value) => void

设置当前京城环境变量

string

键

string

值

void

writeFileByUTF8: (filePath, data) => void

写文件

PathLike

string | ArrayBufferView<ArrayBufferLike>

void