webpack-loader-clean-pragma
v1.0.2
Published
Webpack loader to remove console logs and parts of codes using special comments called pragmas.
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webpack-loader-clean-pragma
A loader that removes console.log
s, console.warn
s, console.error
s via options
and any other parts of the source codes using special comments called pragmas
.
Install
npm i webpack-loader-clean-pragma -D
or
yarn add webpack-loader-clean-pragma -D
Usage
On your webpack config, under modules.rules
, use this like so:
{
test: /.js/,
exclude: /node_modules/,
use: [
// other loaders,
{
loader: 'webpack-loader-clean-pragma',
options: {
/*
* Pragmas are special comments used to delete parts of the codes
* that you don't want to be included in the build.
* They are objects that has a start and an end.
* This option is optional
*/
pragmas: [
{
start: '/** @remove */',
end: '/** @endremove */'
},
{
start: '/** @delete */',
end: '/** @enddelete */'
}
],
/*
* Consoles is the option that you can specify if you want to delete
* console.log, console.warn, and/or console.error.
* This option is optional.
*/
consoles: {
logs: true,
warns: true,
errors: true
}
}
}
]
}
Then somewhere in your code, you can do this:
Pragmas
/** @remove */
if (condition) {
// some codes
}
/** @endremove */
// other codes
/** @delete */
if (condition) {
// some codes
}
/** @enddelete */
console.log('Today is ' + new Date().toString() + '. \n' + "It's a good day.");
All console.log
s, console.error
s, and console.warn
s will be removed regardless if they are in one line or multiple lines. Note that semi-colon
s are required for this to work.