fix: object-shorthand loses type parameters when auto-fixing (#18438)

* fix: object-shorthand loses type parameters when auto-fixing Fixes #18429 * refactor: remove special astUtils feature * refactor: judge the first token and use it's index * style: remove unnecessary condition * test: update test fixture * fix: modify the logic to support special test case * refactor: follow very nice code advice
eslint · May 16, 2024 · 39fb0ee · 39fb0ee
1 parent b67eba4
commit 39fb0ee
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diff --git a/lib/rules/object-shorthand.js b/lib/rules/object-shorthand.js
@@ -284,35  284,22 @@ module.exports = {
             const arrowToken = sourceCode.getTokenBefore(node.value.body, astUtils.isArrowToken);
             const fnBody = sourceCode.text.slice(arrowToken.range[1], node.value.range[1]);
 
-            let shouldAddParensAroundParameters = false;
-            let tokenBeforeParams;
-
-            if (node.value.params.length === 0) {
-                tokenBeforeParams = sourceCode.getFirstToken(node.value, astUtils.isOpeningParenToken);
-            } else {
-                tokenBeforeParams = sourceCode.getTokenBefore(node.value.params[0]);
-            }
-
-            if (node.value.params.length === 1) {
-                const hasParen = astUtils.isOpeningParenToken(tokenBeforeParams);
-                const isTokenOutsideNode = tokenBeforeParams.range[0] < node.range[0];
-
-                shouldAddParensAroundParameters = !hasParen || isTokenOutsideNode;
-            }
             // First token should not be `async`
             const firstValueToken = sourceCode.getFirstToken(node.value, {
                 skip: node.value.async ? 1 : 0
             });
 
-            const sliceStart = shouldAddParensAroundParameters
-                ? node.value.params[0].range[0]
-                : tokenBeforeParams.range[0];
             const sliceStart = firstValueToken.range[0];
             const sliceEnd = sourceCode.getTokenBefore(arrowToken).range[1];
             const shouldAddParens = node.value.params.length === 1 && node.value.params[0].range[0] === sliceStart;
 
             const oldParamText = sourceCode.text.slice(sliceStart, sliceEnd);
-            const newParamText = shouldAddParensAroundParameters ? `(${oldParamText})` : oldParamText;
             const newParamText = shouldAddParens ? `(${oldParamText})` : oldParamText;
 
             return fixer.replaceTextRange(
                 fixRange,
                 methodPrefix   newParamText   fnBody
             );
-
         }
 
         /**