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📄 no-duplicate-enum-values.ts

📊 Analysis Summary

Metric	Count
🔧 Functions	3
📦 Imports	3
📊 Variables & Constants	3

📚 Table of Contents

• Imports
• Variables & Constants
• Functions

🛠️ File Location:

📂 packages/eslint-plugin/src/rules/no-duplicate-enum-values.ts

📦 Imports

Name	Source
TSESTree	@typescript-eslint/utils
AST_NODE_TYPES	@typescript-eslint/utils
createRule	../util

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Variables & Constants

Name	Type	Kind	Value	Exported
enumMembers	any	const	node.body.members	✗
seenValues	Set<string | number>	const	new Set<number | string>()	✗
value	number | string | undefined	let/var	*not shown*	✗

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Functions

isStringLiteral(node: TSESTree.Expression): node is TSESTree.StringLiteral

Code

function isStringLiteral(
      node: TSESTree.Expression,
    ): node is TSESTree.StringLiteral {
      return (
        node.type === AST_NODE_TYPES.Literal && typeof node.value === 'string'
      );
    }

• Parameters:
• node: TSESTree.Expression
• Return Type: node is TSESTree.StringLiteral

isNumberLiteral(node: TSESTree.Expression): node is TSESTree.NumberLiteral

Code

function isNumberLiteral(
      node: TSESTree.Expression,
    ): node is TSESTree.NumberLiteral {
      return (
        node.type === AST_NODE_TYPES.Literal && typeof node.value === 'number'
      );
    }

• Parameters:
• node: TSESTree.Expression
• Return Type: node is TSESTree.NumberLiteral

isStaticTemplateLiteral(node: TSESTree.Expression): node is TSESTree.TemplateLiteral

Code

function isStaticTemplateLiteral(
      node: TSESTree.Expression,
    ): node is TSESTree.TemplateLiteral {
      return (
        node.type === AST_NODE_TYPES.TemplateLiteral &&
        node.expressions.length === 0 &&
        node.quasis.length === 1
      );
    }

• Parameters:
• node: TSESTree.Expression
• Return Type: node is TSESTree.TemplateLiteral

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