npm-cross-conf-env
To cross-platform the config
and root
variable reference of package.json in npm-scripts.
Installation
This npm is installed on npm-scripts only a so devDependencies
.
$ npm install --save--dev cross-conf-env
Usage
To the config
of package.json to set the value.
{
"name": "sample",
"version": "1.0.0",
"config": {
"app": "MyApp"
},
"scripts": {
"var": "cross-conf-env echo npm_package_config_app npm_package_version",
"var:bash": "cross-conf-env echo $npm_package_config_app $npm_package_version",
"var:win": "cross-conf-env echo %npm_package_config_app% %npm_package_version%",
"var:cross": "cross-conf-env echo npm_package_config app-npm_package_version",
"var:cross-multiple": "cross-conf-env echo npm_package_config_app-npm_package_version"
},
"devDependencies": {
"cross-conf-env": "^1.0.6"
}
}
Value of npm_package_config_
or npm_package_
will be executed after being replaced.
$ npm run var
MyApp 1.0.0
$ npm run var:bash
MyApp 1.0.0
$ npm run var:win
MyApp 1.0.0
$ npm run var:cross
MyApp 1.0.0
$ npm run var:cross-multiple
MyApp-1.0.0
The format of the environment variable in npm-scripts are different for each platform. OS X or Linux ( bash ) is $variable
, Windows ( cmd.exe or PowerShell ) is %variable%
.
It supports all of the format by using this npm in npm-scripts, format that support is below.
Platform | Format |
---|
OS X, Linux ( bash ) | $npm_package_ or $npm_package_config_ |
Windows ( cmd.exe or PowerShell ) | %npm_package_% or %npm_package_config_% |
cross-conf-env original | npm_package_ or npm_package_config_ , without special charactors ( $ or % ) |
npm-scripts environment variable that has been expanded by the execution platform is used as it is. Otherwise, to expand the cross-conf-env
.
Definition of npm-scripts:
cross-conf-env command param1 param2 ...etc
ChangeLog
License