NapCatQQ/.pnpm-store/v3/files/ea/0bd5f6181ba4d6ea318f6a5602e694ee7c8cba1bc2b60e5d1f787616e41cf4a7f08be2c42be3c1853318ede6606501466858f6713aa1cecb214851c95839ee

'use strict';

var utils = require('../utils.js');
require('eslint-visitor-keys');
require('espree');
require('estraverse');

var arrayBracketSpacing = utils.createRule({
  name: "array-bracket-spacing",
  package: "js",
  meta: {
    type: "layout",
    docs: {
      description: "Enforce consistent spacing inside array brackets"
    },
    fixable: "whitespace",
    schema: [
      {
        type: "string",
        enum: ["always", "never"]
      },
      {
        type: "object",
        properties: {
          singleValue: {
            type: "boolean"
          },
          objectsInArrays: {
            type: "boolean"
          },
          arraysInArrays: {
            type: "boolean"
          }
        },
        additionalProperties: false
      }
    ],
    messages: {
      unexpectedSpaceAfter: "There should be no space after '{{tokenValue}}'.",
      unexpectedSpaceBefore: "There should be no space before '{{tokenValue}}'.",
      missingSpaceAfter: "A space is required after '{{tokenValue}}'.",
      missingSpaceBefore: "A space is required before '{{tokenValue}}'."
    }
  },
  create(context) {
    const spaced = context.options[0] === "always";
    const sourceCode = context.sourceCode;
    function isOptionSet(option) {
      return context.options[1] ? context.options[1][option] === !spaced : false;
    }
    const options = {
      spaced,
      singleElementException: isOptionSet("singleValue"),
      objectsInArraysException: isOptionSet("objectsInArrays"),
      arraysInArraysException: isOptionSet("arraysInArrays")
    };
    function reportNoBeginningSpace(node, token) {
      const nextToken = sourceCode.getTokenAfter(token);
      context.report({
        node,
        loc: { start: token.loc.end, end: nextToken.loc.start },
        messageId: "unexpectedSpaceAfter",
        data: {
          tokenValue: token.value
        },
        fix(fixer) {
          return fixer.removeRange([token.range[1], nextToken.range[0]]);
        }
      });
    }
    function reportNoEndingSpace(node, token) {
      const previousToken = sourceCode.getTokenBefore(token);
      context.report({
        node,
        loc: { start: previousToken.loc.end, end: token.loc.start },
        messageId: "unexpectedSpaceBefore",
        data: {
          tokenValue: token.value
        },
        fix(fixer) {
          return fixer.removeRange([previousToken.range[1], token.range[0]]);
        }
      });
    }
    function reportRequiredBeginningSpace(node, token) {
      context.report({
        node,
        loc: token.loc,
        messageId: "missingSpaceAfter",
        data: {
          tokenValue: token.value
        },
        fix(fixer) {
          return fixer.insertTextAfter(token, " ");
        }
      });
    }
    function reportRequiredEndingSpace(node, token) {
      context.report({
        node,
        loc: token.loc,
        messageId: "missingSpaceBefore",
        data: {
          tokenValue: token.value
        },
        fix(fixer) {
          return fixer.insertTextBefore(token, " ");
        }
      });
    }
    function isObjectType(node) {
      return node && (node.type === "ObjectExpression" || node.type === "ObjectPattern");
    }
    function isArrayType(node) {
      return node && (node.type === "ArrayExpression" || node.type === "ArrayPattern");
    }
    function validateArraySpacing(node) {
      if (options.spaced && node.elements.length === 0)
        return;
      const first = sourceCode.getFirstToken(node);
      const second = sourceCode.getFirstToken(node, 1);
      const last = node.type === "ArrayPattern" && node.typeAnnotation ? sourceCode.getTokenBefore(node.typeAnnotation) : sourceCode.getLastToken(node);
      const penultimate = sourceCode.getTokenBefore(last);
      const firstElement = node.elements[0];
      const lastElement = node.elements[node.elements.length - 1];
      const openingBracketMustBeSpaced = firstElement && options.objectsInArraysException && isObjectType(firstElement) || firstElement && options.arraysInArraysException && isArrayType(firstElement) || options.singleElementException && node.elements.length === 1 ? !options.spaced : options.spaced;
      const closingBracketMustBeSpaced = lastElement && options.objectsInArraysException && isObjectType(lastElement) || lastElement && options.arraysInArraysException && isArrayType(lastElement) || options.singleElementException && node.elements.length === 1 ? !options.spaced : options.spaced;
      if (utils.isTokenOnSameLine(first, second)) {
        if (openingBracketMustBeSpaced && !sourceCode.isSpaceBetweenTokens(first, second))
          reportRequiredBeginningSpace(node, first);
        if (!openingBracketMustBeSpaced && sourceCode.isSpaceBetweenTokens(first, second))
          reportNoBeginningSpace(node, first);
      }
      if (first !== penultimate && utils.isTokenOnSameLine(penultimate, last)) {
        if (closingBracketMustBeSpaced && !sourceCode.isSpaceBetweenTokens(penultimate, last))
          reportRequiredEndingSpace(node, last);
        if (!closingBracketMustBeSpaced && sourceCode.isSpaceBetweenTokens(penultimate, last))
          reportNoEndingSpace(node, last);
      }
    }
    return {
      ArrayPattern: validateArraySpacing,
      ArrayExpression: validateArraySpacing
    };
  }
});

module.exports = arrayBracketSpacing;