extract-hash-webpack-plugin
v1.1.3
Published
Extract webpack `compiler hash` to generate `version.json` file after build in the `dest` directory.
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extract-hash-webpack-plugin
Extract webpack compiler hash
to generate version.json
file after build in the dest
directory.
Options
You can pass some configuration options to ExtractHashWebpackPlugin
. Allowed values are as follows:
filename
: Version file name. Default toversion.json
.hashLength
: Substring length of compiler hash. Default to value'normal'
which means the wholehash
value itself. You can pass anumber
to get a substring of it. Or pass string'full'
to get value offullHash
.dest
: Version file save path. Default toprocess.cwd()
. Will do mkdir if path doesn't exist.fn
: A function to customize content format of version file to be generated. Default to return a json string of hash with the keyversion
.
Example
Generate file ver.json
in directory path.resolve(process.cwd(), 'prd')
.
import ExtractHashWebpackPlugin from 'extract-hash-webpack-plugin';
var webpackConfig = {
entry: 'main.js',
output: {
filename: '[name]-[hash:8].js',
publicPath: '/js',
},
plugins: [
new ExtractHashWebpackPlugin({
dest: 'prd',
filename: 'ver.json',
hashLength: 8,
}),
new ExtractHashWebpackPlugin({
dest: 'prd',
filename: 'ver.xml',
hashLength: 8,
fn: hash => `<xml><version>${hash}</version></xml>`
})
]
};
Contents of ver.json
:
{
"version": "[hash:8]"
}
Contents of ver.xml
:
<xml>
<version>
[hash:8]
</version>
</xml>