prettier-rm-duplicate-json-keys
Version:
A Prettier plugin that removes duplicate keys from JSON files
215 lines (205 loc) • 9.67 kB
JavaScript
;
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); }
function _createForOfIteratorHelper(r, e) { var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (!t) { if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) { t && (r = t); var _n = 0, F = function F() {}; return { s: F, n: function n() { return _n >= r.length ? { done: !0 } : { done: !1, value: r[_n++] }; }, e: function e(r) { throw r; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var o, a = !0, u = !1; return { s: function s() { t = t.call(r); }, n: function n() { var r = t.next(); return a = r.done, r; }, e: function e(r) { u = !0, o = r; }, f: function f() { try { a || null == t["return"] || t["return"](); } finally { if (u) throw o; } } }; }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
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
};
// 检查文件路径是否匹配指定的模式
function matchesFilePattern(filepath, pattern) {
if (!pattern || !filepath) return true;
// 支持多个模式,用逗号分隔
var patterns = pattern.split(',').map(function (p) {
return p.trim();
});
var _iterator = _createForOfIteratorHelper(patterns),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var p = _step.value;
// 将 glob 模式转换为正则表达式
var regexPattern = p.replace(/\./g, '\\.') // 转义点
.replace(/\*\*/g, '{{DOUBLE_STAR}}') // 临时替换 **
.replace(/\*/g, '[^/]*') // * 匹配非斜杠字符
.replace(/{{DOUBLE_STAR}}/g, '.*') // ** 匹配任意字符
.replace(/\?/g, '.'); // ? 匹配单个字符
var regex = new RegExp(regexPattern);
if (regex.test(filepath)) {
return true;
}
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
return false;
}
// 去重和排序主函数
function processJson(text, options) {
try {
// 递归处理对象,去重(只处理对象,不处理数组)
var _deduplicateObject = function deduplicateObject(obj) {
var parentSeen = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
// 如果是数组,递归处理数组中的每个元素
if (Array.isArray(obj)) {
return obj.map(function (item) {
if (_typeof(item) === 'object' && item !== null) {
return _deduplicateObject(item, null);
}
return item;
});
}
// 如果不是对象,直接返回
if (_typeof(obj) !== 'object' || obj === null) {
return obj;
}
// 对于对象,进行去重处理
var seen = parentSeen || new Set();
var newObj = {};
Object.keys(obj).forEach(function (key) {
if (!seen.has(key)) {
seen.add(key);
if (_typeof(obj[key]) === 'object' && obj[key] !== null) {
// 对于嵌套对象/数组,使用新的 seen set
newObj[key] = _deduplicateObject(obj[key], null);
} else {
newObj[key] = obj[key];
}
}
});
return newObj;
}; // 递归排序对象
var _sortObject = function sortObject(obj, sortFunction) {
// 如果是数组,递归处理数组中的每个元素,但不对数组本身进行排序
if (Array.isArray(obj)) {
return obj.map(function (item) {
return _typeof(item) === 'object' && item !== null ? _sortObject(item, sortFunction) : item;
});
}
// 如果不是对象,直接返回
if (_typeof(obj) !== 'object' || obj === null) {
return obj;
}
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
// 检查文件是否匹配指定的模式
var filepath = options.filepath || '';
var filePattern = options.jsonFilePattern || '';
if (filePattern && !matchesFilePattern(filepath, filePattern)) {
// 不匹配模式,直接返回原文本(使用 prettier 默认格式化)
return JSON.stringify(JSON.parse(text), null, 2);
}
var json = JSON.parse(text);
var deduplicatedJson = _deduplicateObject(json, null);
// 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'
},
jsonFilePattern: {
category: 'json-sort',
description: 'A glob pattern to specify which files to process (e.g., "locales/*.json", "src/**/*.json"). Multiple patterns can be separated by commas.',
since: '1.2.0',
type: 'string',
"default": ''
}
}
};