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improve performance of getModuleRuntimes

This commit is contained in:
Tobias Koppers 2021-02-23 00:25:38 +01:00
parent 63c14ccbfc
commit 84ec7708c2
1 changed files with 13 additions and 5 deletions
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18
lib/ChunkGraph.js
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@ -69,6 +69,18 @@ const getArray = set => {
return Array.from(set);
};
/**
* @param {SortableSet<Chunk>} chunks the chunks
* @returns {RuntimeSpecSet} runtimes
*/
const getModuleRuntimes = chunks => {
const runtimes = new RuntimeSpecSet();
for (const chunk of chunks) {
runtimes.add(chunk.runtime);
}
return runtimes;
};
/**
* @param {SortableSet<Module>} set the set
* @returns {Map<string, SortableSet<Module>>} modules by source type
@ -510,11 +522,7 @@ class ChunkGraph {
*/
getModuleRuntimes(module) {
const cgm = this._getChunkGraphModule(module);
const runtimes = new RuntimeSpecSet();
for (const chunk of cgm.chunks) {
runtimes.add(chunk.runtime);
}
return runtimes;
return cgm.chunks.getFromUnorderedCache(getModuleRuntimes);
}
/**