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I also changed how Object.defineProperty binds symbols a little bit. It now includes the SetAccessor and GetAccessor symbol flags for define property calls that define setters and/or getters, like one may expect.

Fixes #33643

export class F {
set x(arg: number);
get x(): number;
}
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This is very cool

const rawName = unescapeLeadingUnderscores(p.escapedName);
const name = getPropertyNameNodeForSymbolFromNameType(p, context) || createIdentifier(rawName);
if (p.flags & (SymbolFlags.Property | SymbolFlags.Accessor | SymbolFlags.Variable)) {
const firstPropertyLikeDecl = find(p.declarations, d => isPropertyDeclaration(d) || isAccessor(d) || isVariableDeclaration(d) || isPropertySignature(d) || isBinaryExpression(d) || isPropertyAccessExpression(d));
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Suggested change
const firstPropertyLikeDecl = find(p.declarations, d => isPropertyDeclaration(d) || isAccessor(d) || isVariableDeclaration(d) || isPropertySignature(d) || isBinaryExpression(d) || isPropertyAccessExpression(d));
const firstPropertyLikeDecl = find(p.declarations, or(isPropertyDeclaration, isAccessor, isVariableDeclaration, isPropertySignature, isBinaryExpression, isPropertyAccessExpression));

unless you need narrowing?

@weswigham weswigham merged commit 7f3c03d into microsoft:master Sep 30, 2019
@weswigham weswigham deleted the js-getters-setters-declarations branch September 30, 2019 18:09
@microsoft microsoft locked as resolved and limited conversation to collaborators Oct 21, 2025
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Getter/Setter declaration emit for javascript is missing

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