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free memory when TS2TS mangling is done

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Johannes
2022-11-14 16:54:13 +01:00
parent 85c28e5927
commit aeb79e48a0
3 changed files with 19 additions and 9 deletions
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build/lib/compilation.ts
+9 -4
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@@ -123,14 +123,19 @@ export function compileTask(src: string, out: string, build: boolean): () => Nod
// mangle: TypeScript to TypeScript
let mangleStream = es.through();
if (build) {
const ts2tsMangler = new Mangler(compile.projectPath);
const replacer = ts2tsMangler.computeNewFileContents();
mangleStream = es.through(function (data: File) {
const newContents = replacer.get(data.path);
let ts2tsMangler = new Mangler(compile.projectPath);
const newContentsByFileName = ts2tsMangler.computeNewFileContents();
mangleStream = es.through(function write(data: File) {
const newContents = newContentsByFileName.get(data.path);
if (newContents !== undefined) {
data.contents = Buffer.from(newContents);
}
this.push(data);
}, function end() {
this.push(null);
// free resources
newContentsByFileName.clear();
(<any>ts2tsMangler) = undefined;
});
}