prettier-rm-duplicate-json-keys/dist/index.js

A Prettier plugin that removes duplicate keys from JSON files

"use strict";

function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
var prettier = require('prettier');
var babel_1 = require('prettier/plugins/babel');

// 排序相关函数
function lexicalSort(a, b) {
  if (a > b) return 1;
  if (a < b) return -1;
  return 0;
}
var integerPrefixRegex = /^([0-9]+)/;
function numericSort(a, b) {
  var aPrefixResult = a.match(integerPrefixRegex);
  var bPrefixResult = b.match(integerPrefixRegex);
  if (aPrefixResult !== null && bPrefixResult !== null) {
    var aPrefix = parseInt(aPrefixResult[1], 10);
    var bPrefix = parseInt(bPrefixResult[1], 10);
    var difference = aPrefix - bPrefix;
    if (difference !== 0) return difference;
  }
  return String(a) > String(b) ? 1 : -1;
}
function reverseSort(sortFunction) {
  return function (a, b) {
    return -1 * sortFunction(a, b);
  };
}
function caseInsensitiveSort(sortFunction) {
  return function (a, b) {
    return sortFunction(a.toLowerCase(), b.toLowerCase()) || sortFunction(a, b);
  };
}
function noneSort(_a, _b) {
  return 0;
}
var categorySortFunctions = {
  caseInsensitiveLexical: caseInsensitiveSort(lexicalSort),
  caseInsensitiveNumeric: caseInsensitiveSort(numericSort),
  caseInsensitiveReverseLexical: caseInsensitiveSort(reverseSort(lexicalSort)),
  caseInsensitiveReverseNumeric: caseInsensitiveSort(reverseSort(numericSort)),
  lexical: lexicalSort,
  numeric: numericSort,
  reverseLexical: reverseSort(lexicalSort),
  reverseNumeric: reverseSort(numericSort),
  none: noneSort
};

// 去重和排序主函数
function processJson(text, options) {
  try {
    // 递归处理对象，先去重
    var _deduplicateObject = function deduplicateObject(obj) {
      var newObj = {};
      Object.keys(obj).forEach(function (key) {
        if (!seen.has(key)) {
          seen.add(key);
          if (_typeof(obj[key]) === 'object' && obj[key] !== null) {
            newObj[key] = _deduplicateObject(obj[key]);
          } else {
            newObj[key] = obj[key];
          }
        }
      });
      return newObj;
    }; // 递归排序对象
    var _sortObject = function sortObject(obj, sortFunction) {
      if (Array.isArray(obj)) {
        return obj.map(function (item) {
          return _typeof(item) === 'object' && item !== null ? _sortObject(item, sortFunction) : item;
        });
      }
      var sortedKeys = Object.keys(obj).sort(sortFunction);
      var result = {};
      sortedKeys.forEach(function (key) {
        result[key] = _typeof(obj[key]) === 'object' && obj[key] !== null ? _sortObject(obj[key], sortFunction) : obj[key];
      });
      return result;
    }; // 创建排序函数
    var createSortFunction = function createSortFunction(sortOrder) {
      if (!sortOrder) return lexicalSort;
      return categorySortFunctions[sortOrder] || lexicalSort;
    }; // 先去重
    var json = JSON.parse(text);
    var seen = new Set();
    var result = {};
    var deduplicatedJson = _deduplicateObject(json);

    // 再排序
    var sortFunction = createSortFunction(options.jsonSortOrder);
    var sortedJson = _sortObject(deduplicatedJson, sortFunction);
    return JSON.stringify(sortedJson, null, 2);
  } catch (error) {
    console.error('Error processing JSON:', error);
    return text;
  }
}
module.exports = {
  parsers: {
    json: _objectSpread(_objectSpread({}, babel_1.parsers.json), {}, {
      parse: function parse(text) {
        return text;
      },
      astFormat: 'json',
      locStart: function locStart(node) {
        return node.start;
      },
      locEnd: function locEnd(node) {
        return node.end;
      }
    })
  },
  printers: {
    json: {
      print: function print(path, options) {
        var text = path.getValue();
        return processJson(text, options);
      }
    }
  },
  options: {
    jsonRecursiveSort: {
      category: 'json-sort',
      "default": false,
      description: 'Sort JSON files recursively, including any nested properties',
      since: '0.0.2',
      type: 'boolean'
    },
    jsonSortOrder: {
      category: 'json-sort',
      description: 'A JSON string specifying a custom sort order',
      since: '0.0.4',
      type: 'string'
    }
  }
};