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📄 getTextWithParentheses.ts

📊 Analysis Summary

Metric	Count
🔧 Functions	1
📦 Imports	7
📊 Variables & Constants	2

📚 Table of Contents

• Imports
• Variables & Constants
• Functions

🛠️ File Location:

📂 packages/eslint-plugin/src/util/getTextWithParentheses.ts

📦 Imports

Name	Source
TSESTree	@typescript-eslint/utils
SourceCode	@typescript-eslint/utils/ts-eslint
isClosingParenToken	.
isOpeningParenToken	.
isParenthesized	.
nullThrows	.
NullThrowsReasons	.

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Variables & Constants

Name	Type	Kind	Value	Exported
beforeCount	number	let/var	0	✗
afterCount	number	let/var	0	✗

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Functions

getTextWithParentheses(sourceCode: Readonly<SourceCode>, node: TSESTree.Node): string

Code

export function getTextWithParentheses(
  sourceCode: Readonly<SourceCode>,
  node: TSESTree.Node,
): string {
  // Capture parentheses before and after the node
  let beforeCount = 0;
  let afterCount = 0;

  if (isParenthesized(node, sourceCode)) {
    const bodyOpeningParen = nullThrows(
      sourceCode.getTokenBefore(node, isOpeningParenToken),
      NullThrowsReasons.MissingToken('(', 'node'),
    );
    const bodyClosingParen = nullThrows(
      sourceCode.getTokenAfter(node, isClosingParenToken),
      NullThrowsReasons.MissingToken(')', 'node'),
    );

    beforeCount = node.range[0] - bodyOpeningParen.range[0];
    afterCount = bodyClosingParen.range[1] - node.range[1];
  }

  return sourceCode.getText(node, beforeCount, afterCount);
}

• Parameters:
• sourceCode: Readonly<SourceCode>
• node: TSESTree.Node
• Return Type: string
• Calls:
• isParenthesized (from .)
• nullThrows (from .)
• sourceCode.getTokenBefore
• NullThrowsReasons.MissingToken
• sourceCode.getTokenAfter
• sourceCode.getText
• Internal Comments:

  // Capture parentheses before and after the node (x2)
  

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