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[Babel 8] Remove some Scope methods #16705

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merged 7 commits into from
Sep 7, 2024

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@liuxingbaoyu liuxingbaoyu commented Jul 31, 2024

Q                       A
Fixed Issues? Fixes #1, Fixes #2
Patch: Bug Fix?
Major: Breaking Change?
Minor: New Feature?
Tests Added + Pass? Yes
Documentation PR Link babel/website#2935
Any Dependency Changes?
License MIT

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babel-bot commented Jul 31, 2024

Build successful! You can test your changes in the REPL here: https://babeljs.io/repl/build/57810

@liuxingbaoyu liuxingbaoyu marked this pull request as draft July 31, 2024 16:21
@liuxingbaoyu liuxingbaoyu changed the title [Babel 8] Remove Scope#{traverse,_renameFromMap} [Babel 8] Remove some Scope methods Jul 31, 2024
@liuxingbaoyu liuxingbaoyu marked this pull request as ready for review July 31, 2024 18:59
@liuxingbaoyu liuxingbaoyu added PR: Breaking Change 💥 A type of pull request used for our changelog categories for next major release pkg: traverse (scope) PR: Needs Docs labels Aug 1, 2024
Comment on lines 48 to 57
} else if (typeof i === "number") {
args.push(t.numericLiteral(i));

// Used in array-rest to create an array from a subset of an iterable.
helperName = "slicedToArray";
// TODO if (this.hub.isLoose("es6.forOf")) helperName += "-loose";
} else {
// Used in array-rest to create an array
helperName = "toArray";
}
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In this file i is always true, right?

@@ -193,7 +248,7 @@ export class DestructuringTransformer {
) {
return node;
} else {
return this.scope.toArray(node, count, this.arrayLikeIsIterable);
return toArray(this.scope, node, count, this.arrayLikeIsIterable);
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Can we maybe inline the toArray function here, given that this method is very short and already called toArray?


let helperName;
const args = [node];
if (i === true) {
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Can i ever be true here?

@nicolo-ribaudo nicolo-ribaudo added this to the v8.0.0-beta milestone Sep 7, 2024
@nicolo-ribaudo nicolo-ribaudo merged commit 7467c9d into babel:main Sep 7, 2024
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3 participants