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📄 max-params.ts

📊 Analysis Summary

Metric	Count
🔧 Functions	2
📦 Imports	6
📑 Type Aliases	4

📚 Table of Contents

• Imports
• Functions
• Type Aliases

🛠️ File Location:

📂 packages/eslint-plugin/src/rules/max-params.ts

📦 Imports

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

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Functions

removeVoidThisParam(node: T): T

Code

<T extends FunctionLike>(node: T): T => {
      if (
        node.params.length === 0 ||
        node.params[0].type !== AST_NODE_TYPES.Identifier ||
        node.params[0].name !== 'this' ||
        node.params[0].typeAnnotation?.typeAnnotation.type !==
          AST_NODE_TYPES.TSVoidKeyword
      ) {
        return node;
      }

      return {
        ...node,
        params: node.params.slice(1),
      };
    }

• Parameters:
• node: T
• Return Type: T
• Calls:
• node.params.slice

wrapListener(listener: FunctionRuleListener<T>): FunctionRuleListener<T>

Code

<T extends FunctionLike>(
      listener: FunctionRuleListener<T>,
    ): FunctionRuleListener<T> => {
      return (node: T): void => {
        listener(removeVoidThisParam(node));
      };
    }

• Parameters:
• listener: FunctionRuleListener<T>
• Return Type: FunctionRuleListener<T>
• Calls:
• listener
• removeVoidThisParam

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Type Aliases

FunctionLike

type FunctionLike = | TSESTree.ArrowFunctionExpression
  | TSESTree.FunctionDeclaration
  | TSESTree.FunctionExpression
  | TSESTree.TSDeclareFunction
  | TSESTree.TSFunctionType;

FunctionRuleListener<T extends FunctionLike extends FunctionLike>

type FunctionRuleListener<T extends FunctionLike extends FunctionLike> = (node: T) => void;

Options

type Options = InferOptionsTypeFromRule<typeof baseRule>;

MessageIds

type MessageIds = InferMessageIdsTypeFromRule<typeof baseRule>;

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