Sha256: 020e5c8501f5439f6daaa366390bedc452a63da42252ea37c7faca84ceb66768
Contents?: true
Size: 1.47 KB
Versions: 62
Compression:
Stored size: 1.47 KB
Contents
/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
function MinChunkSizePlugin(options) {
this.options = options;
}
module.exports = MinChunkSizePlugin;
MinChunkSizePlugin.prototype.apply = function(compiler) {
var options = this.options;
var minChunkSize = options.minChunkSize;
compiler.plugin("compilation", function(compilation) {
compilation.plugin("optimize-chunks", function(chunks) {
var combinations = [];
chunks.forEach(function(a, idx) {
for(var i = 0; i < idx; i++) {
var b = chunks[i];
combinations.push([b, a]);
}
});
var equalOptions = {
chunkOverhead: 1,
entryChunkMultiplicator: 1
};
combinations = combinations.filter(function(pair) {
return pair[0].size(equalOptions) < minChunkSize || pair[1].size(equalOptions) < minChunkSize;
});
if(combinations.length === 0) return;
combinations.forEach(function(pair) {
var a = pair[0].size(options);
var b = pair[1].size(options);
var ab = pair[0].integratedSize(pair[1], options);
pair.unshift(a + b - ab, ab);
});
combinations = combinations.filter(function(pair) {
return pair[1] !== false;
});
combinations.sort(function(a,b) {
var diff = b[0] - a[0];
if(diff !== 0) return diff;
return a[1] - b[1];
});
var pair = combinations[0];
pair[2].integrate(pair[3], "min-size");
chunks.splice(chunks.indexOf(pair[3]), 1);
this.restartApplyPlugins();
});
});
};
Version data entries
62 entries across 62 versions & 1 rubygems