Being new to webpack, the answer might be staring me down but I don't see it. No matter how I try to pass them along, the file-loader options aren't found.
I'm using file-loader and I'm trying to pass a publicPath (or simply anything, at first) along as an option. I went into the file loader source code and added a log for all the options it detected, but they always come up empty.
webpack.config.prod.js
var path = require('path')
var webpack = require('webpack')
var HtmlWebpackPlugin = require('html-webpack-plugin')
module.exports = {
entry: [
'./src/index.js'
],
output: {
path: path.join(__dirname, 'dist'),
filename: 'idlink-1.1.1.js',
publicPath: ''
},
plugins: [
new webpack.optimize.OccurenceOrderPlugin(),
new webpack.NoErrorsPlugin(),
new webpack.optimize.UglifyJsPlugin(),
new webpack.DefinePlugin({'process.env.NODE_ENV': '"production"'})
],
module: {
loaders: [
{
exclude: /node_modules/,
loader: 'babel',
query: { presets: ['react', 'es2015', 'stage-1'] }
},
{test: /\.css$/, loader: "style-loader!css-loader" },
{test: /\.scss$/, loaders: ["style", "css", "sass"]},
{test: /\.less$/, loader: "style-loader!css-loader!less-loader" },
{
test: /\.(jpe?g|png|gif|svg|pdf)$/i,
loader: "file",
options: { publicPath: 'https://apps.ixordocs.be/'}
},
{test: /\.gif$/, loader: "url-loader?mimetype=image/png" }
]
},
}
I've also tried with
loader: "file-loader"
as well as added the options as one string like this
loader: "file?name=[name].[ext]&publicPath=https://apps.ixordocs.be/"
Some context info:
I don't want to have a hardcoded publicPath defined in my output: {}
, i want to grab it dynamically from a parameter placed on the div that my plugin is loaded into.
I've tried using the __webpack_public_path__
variable and it works, but not for images. The public path is grabbed from the parameter, set, and used to fetch a chunk. Somehow it has no effect on images though. If I hardcode a publicPath under output, it DOES work for images. This leads me to believe there is a problem with the loader's communication to the variable, so the idea is to get the options working and eventually try to pass a dynamic publicPath in there.
Your question is totally valid based on the documentation of the loader on both loader's GitHub repo and webpack docs. The problem is the
publicPath
andoutputPath
features are implemented in a pull request that is merged but not yet released to a new version of loader, and the README on npm doesn't mention the features for the same reason.You can still use these features by installing from the GitHub repo with
npm install webpack/file-loader --save-dev
and your options should work. If not try replacingoptions
withquery
.Using URLs for
publicPath
is also valid because it happens often that you want to load your assets from a CDN or another server.