NapCatQQ/.pnpm-store/v3/files/e4/89e316b7b60bfa7f7e505c89c9849824362d572615e190e4a0b42ae028ee0bf27296e7372526a702da5c098a1ca828980d8dc65899a1ad3958aa3795b25bb1

'use strict';

var utils = require('../utils.js');
var utils$1 = require('@typescript-eslint/utils');
var astUtils = require('@typescript-eslint/utils/ast-utils');
require('eslint-visitor-keys');
require('espree');
require('estraverse');

var spaceBeforeFunctionParen = utils.createRule({
  name: "space-before-function-paren",
  package: "ts",
  meta: {
    type: "layout",
    docs: {
      description: "Enforce consistent spacing before function parenthesis"
    },
    fixable: "whitespace",
    schema: [
      {
        oneOf: [
          {
            type: "string",
            enum: ["always", "never"]
          },
          {
            type: "object",
            properties: {
              anonymous: {
                type: "string",
                enum: ["always", "never", "ignore"]
              },
              named: {
                type: "string",
                enum: ["always", "never", "ignore"]
              },
              asyncArrow: {
                type: "string",
                enum: ["always", "never", "ignore"]
              }
            },
            additionalProperties: false
          }
        ]
      }
    ],
    messages: {
      unexpectedSpace: "Unexpected space before function parentheses.",
      missingSpace: "Missing space before function parentheses."
    }
  },
  defaultOptions: ["always"],
  create(context, [firstOption]) {
    const sourceCode = context.sourceCode;
    const baseConfig = typeof firstOption === "string" ? firstOption : "always";
    const overrideConfig = typeof firstOption === "object" ? firstOption : {};
    function isNamedFunction(node) {
      if (node.id != null)
        return true;
      const parent = node.parent;
      return parent.type === utils$1.AST_NODE_TYPES.MethodDefinition || parent.type === utils$1.AST_NODE_TYPES.TSAbstractMethodDefinition || parent.type === utils$1.AST_NODE_TYPES.Property && (parent.kind === "get" || parent.kind === "set" || parent.method);
    }
    function getConfigForFunction(node) {
      if (node.type === utils$1.AST_NODE_TYPES.ArrowFunctionExpression) {
        if (node.async && astUtils.isOpeningParenToken(sourceCode.getFirstToken(node, { skip: 1 }))) {
          return overrideConfig.asyncArrow ?? baseConfig;
        }
      } else if (isNamedFunction(node)) {
        return overrideConfig.named ?? baseConfig;
      } else if (!node.generator) {
        return overrideConfig.anonymous ?? baseConfig;
      }
      return "ignore";
    }
    function checkFunction(node) {
      const functionConfig = getConfigForFunction(node);
      if (functionConfig === "ignore")
        return;
      let leftToken;
      let rightToken;
      if (node.typeParameters) {
        leftToken = sourceCode.getLastToken(node.typeParameters);
        rightToken = sourceCode.getTokenAfter(leftToken);
      } else {
        rightToken = sourceCode.getFirstToken(node, astUtils.isOpeningParenToken);
        leftToken = sourceCode.getTokenBefore(rightToken);
      }
      const hasSpacing = sourceCode.isSpaceBetween(leftToken, rightToken);
      if (hasSpacing && functionConfig === "never") {
        context.report({
          node,
          loc: {
            start: leftToken.loc.end,
            end: rightToken.loc.start
          },
          messageId: "unexpectedSpace",
          fix: (fixer) => {
            const comments = sourceCode.getCommentsBefore(rightToken);
            if (comments.some((comment) => comment.type === "Line"))
              return null;
            return fixer.replaceTextRange(
              [leftToken.range[1], rightToken.range[0]],
              comments.reduce((text, comment) => text + sourceCode.getText(comment), "")
            );
          }
        });
      } else if (!hasSpacing && functionConfig === "always" && (!node.typeParameters || node.id)) {
        context.report({
          node,
          loc: rightToken.loc,
          messageId: "missingSpace",
          fix: (fixer) => fixer.insertTextAfter(leftToken, " ")
        });
      }
    }
    return {
      ArrowFunctionExpression: checkFunction,
      FunctionDeclaration: checkFunction,
      FunctionExpression: checkFunction,
      TSEmptyBodyFunctionExpression: checkFunction,
      TSDeclareFunction: checkFunction
    };
  }
});

module.exports = spaceBeforeFunctionParen;