| 1 | /** | | |
| 2 | * Fuse.js v6.6.2 - Lightweight fuzzy-search (http://fusejs.io) | | |
| 3 | * | | |
| 4 | * Copyright (c) 2022 Kiro Risk (http://kiro.me) | | |
| 5 | * All Rights Reserved. Apache Software License 2.0 | | |
| 6 | * | | |
| 7 | * http://www.apache.org/licenses/LICENSE-2.0 | | |
| 8 | */ | | |
| 9 | | | |
| 10 | (function (global, factory) { | | |
| 11 | typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : | | |
| 12 | typeof define === 'function' && define.amd ? define(factory) : | | |
| 13 | (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Fuse = factory()); | | |
| 14 | })(this, (function () { 'use strict'; | | |
| 15 | | | |
| 16 | function ownKeys(object, enumerableOnly) { | | |
| 17 | var keys = Object.keys(object); | | |
| 18 | | | |
| 19 | if (Object.getOwnPropertySymbols) { | | |
| 20 | var symbols = Object.getOwnPropertySymbols(object); | | |
| 21 | enumerableOnly && (symbols = symbols.filter(function (sym) { | | |
| 22 | return Object.getOwnPropertyDescriptor(object, sym).enumerable; | | |
| 23 | })), keys.push.apply(keys, symbols); | | |
| 24 | } | | |
| 25 | | | |
| 26 | return keys; | | |
| 27 | } | | |
| 28 | | | |
| 29 | function _objectSpread2(target) { | | |
| 30 | for (var i = 1; i < arguments.length; i++) { | | |
| 31 | var source = null != arguments[i] ? arguments[i] : {}; | | |
| 32 | i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { | | |
| 33 | _defineProperty(target, key, source[key]); | | |
| 34 | }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { | | |
| 35 | Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); | | |
| 36 | }); | | |
| 37 | } | | |
| 38 | | | |
| 39 | return target; | | |
| 40 | } | | |
| 41 | | | |
| 42 | function _typeof(obj) { | | |
| 43 | "@babel/helpers - typeof"; | | |
| 44 | | | |
| 45 | return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { | | |
| 46 | return typeof obj; | | |
| 47 | } : function (obj) { | | |
| 48 | return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; | | |
| 49 | }, _typeof(obj); | | |
| 50 | } | | |
| 51 | | | |
| 52 | function _classCallCheck(instance, Constructor) { | | |
| 53 | if (!(instance instanceof Constructor)) { | | |
| 54 | throw new TypeError("Cannot call a class as a function"); | | |
| 55 | } | | |
| 56 | } | | |
| 57 | | | |
| 58 | function _defineProperties(target, props) { | | |
| 59 | for (var i = 0; i < props.length; i++) { | | |
| 60 | var descriptor = props[i]; | | |
| 61 | descriptor.enumerable = descriptor.enumerable || false; | | |
| 62 | descriptor.configurable = true; | | |
| 63 | if ("value" in descriptor) descriptor.writable = true; | | |
| 64 | Object.defineProperty(target, descriptor.key, descriptor); | | |
| 65 | } | | |
| 66 | } | | |
| 67 | | | |
| 68 | function _createClass(Constructor, protoProps, staticProps) { | | |
| 69 | if (protoProps) _defineProperties(Constructor.prototype, protoProps); | | |
| 70 | if (staticProps) _defineProperties(Constructor, staticProps); | | |
| 71 | Object.defineProperty(Constructor, "prototype", { | | |
| 72 | writable: false | | |
| 73 | }); | | |
| 74 | return Constructor; | | |
| 75 | } | | |
| 76 | | | |
| 77 | function _defineProperty(obj, key, value) { | | |
| 78 | if (key in obj) { | | |
| 79 | Object.defineProperty(obj, key, { | | |
| 80 | value: value, | | |
| 81 | enumerable: true, | | |
| 82 | configurable: true, | | |
| 83 | writable: true | | |
| 84 | }); | | |
| 85 | } else { | | |
| 86 | obj[key] = value; | | |
| 87 | } | | |
| 88 | | | |
| 89 | return obj; | | |
| 90 | } | | |
| 91 | | | |
| 92 | function _inherits(subClass, superClass) { | | |
| 93 | if (typeof superClass !== "function" && superClass !== null) { | | |
| 94 | throw new TypeError("Super expression must either be null or a function"); | | |
| 95 | } | | |
| 96 | | | |
| 97 | Object.defineProperty(subClass, "prototype", { | | |
| 98 | value: Object.create(superClass && superClass.prototype, { | | |
| 99 | constructor: { | | |
| 100 | value: subClass, | | |
| 101 | writable: true, | | |
| 102 | configurable: true | | |
| 103 | } | | |
| 104 | }), | | |
| 105 | writable: false | | |
| 106 | }); | | |
| 107 | if (superClass) _setPrototypeOf(subClass, superClass); | | |
| 108 | } | | |
| 109 | | | |
| 110 | function _getPrototypeOf(o) { | | |
| 111 | _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { | | |
| 112 | return o.__proto__ || Object.getPrototypeOf(o); | | |
| 113 | }; | | |
| 114 | return _getPrototypeOf(o); | | |
| 115 | } | | |
| 116 | | | |
| 117 | function _setPrototypeOf(o, p) { | | |
| 118 | _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { | | |
| 119 | o.__proto__ = p; | | |
| 120 | return o; | | |
| 121 | }; | | |
| 122 | | | |
| 123 | return _setPrototypeOf(o, p); | | |
| 124 | } | | |
| 125 | | | |
| 126 | function _isNativeReflectConstruct() { | | |
| 127 | if (typeof Reflect === "undefined" || !Reflect.construct) return false; | | |
| 128 | if (Reflect.construct.sham) return false; | | |
| 129 | if (typeof Proxy === "function") return true; | | |
| 130 | | | |
| 131 | try { | | |
| 132 | Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); | | |
| 133 | return true; | | |
| 134 | } catch (e) { | | |
| 135 | return false; | | |
| 136 | } | | |
| 137 | } | | |
| 138 | | | |
| 139 | function _assertThisInitialized(self) { | | |
| 140 | if (self === void 0) { | | |
| 141 | throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); | | |
| 142 | } | | |
| 143 | | | |
| 144 | return self; | | |
| 145 | } | | |
| 146 | | | |
| 147 | function _possibleConstructorReturn(self, call) { | | |
| 148 | if (call && (typeof call === "object" || typeof call === "function")) { | | |
| 149 | return call; | | |
| 150 | } else if (call !== void 0) { | | |
| 151 | throw new TypeError("Derived constructors may only return object or undefined"); | | |
| 152 | } | | |
| 153 | | | |
| 154 | return _assertThisInitialized(self); | | |
| 155 | } | | |
| 156 | | | |
| 157 | function _createSuper(Derived) { | | |
| 158 | var hasNativeReflectConstruct = _isNativeReflectConstruct(); | | |
| 159 | | | |
| 160 | return function _createSuperInternal() { | | |
| 161 | var Super = _getPrototypeOf(Derived), | | |
| 162 | result; | | |
| 163 | | | |
| 164 | if (hasNativeReflectConstruct) { | | |
| 165 | var NewTarget = _getPrototypeOf(this).constructor; | | |
| 166 | | | |
| 167 | result = Reflect.construct(Super, arguments, NewTarget); | | |
| 168 | } else { | | |
| 169 | result = Super.apply(this, arguments); | | |
| 170 | } | | |
| 171 | | | |
| 172 | return _possibleConstructorReturn(this, result); | | |
| 173 | }; | | |
| 174 | } | | |
| 175 | | | |
| 176 | function _toConsumableArray(arr) { | | |
| 177 | return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); | | |
| 178 | } | | |
| 179 | | | |
| 180 | function _arrayWithoutHoles(arr) { | | |
| 181 | if (Array.isArray(arr)) return _arrayLikeToArray(arr); | | |
| 182 | } | | |
| 183 | | | |
| 184 | function _iterableToArray(iter) { | | |
| 185 | if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); | | |
| 186 | } | | |
| 187 | | | |
| 188 | function _unsupportedIterableToArray(o, minLen) { | | |
| 189 | if (!o) return; | | |
| 190 | if (typeof o === "string") return _arrayLikeToArray(o, minLen); | | |
| 191 | var n = Object.prototype.toString.call(o).slice(8, -1); | | |
| 192 | if (n === "Object" && o.constructor) n = o.constructor.name; | | |
| 193 | if (n === "Map" || n === "Set") return Array.from(o); | | |
| 194 | if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); | | |
| 195 | } | | |
| 196 | | | |
| 197 | function _arrayLikeToArray(arr, len) { | | |
| 198 | if (len == null || len > arr.length) len = arr.length; | | |
| 199 | | | |
| 200 | for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; | | |
| 201 | | | |
| 202 | return arr2; | | |
| 203 | } | | |
| 204 | | | |
| 205 | function _nonIterableSpread() { | | |
| 206 | throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); | | |
| 207 | } | | |
| 208 | | | |
| 209 | function isArray(value) { | | |
| 210 | return !Array.isArray ? getTag(value) === '[object Array]' : Array.isArray(value); | | |
| 211 | } // Adapted from: https://github.com/lodash/lodash/blob/master/.internal/baseToString.js | | |
| 212 | | | |
| 213 | var INFINITY = 1 / 0; | | |
| 214 | function baseToString(value) { | | |
| 215 | // Exit early for strings to avoid a performance hit in some environments. | | |
| 216 | if (typeof value == 'string') { | | |
| 217 | return value; | | |
| 218 | } | | |
| 219 | | | |
| 220 | var result = value + ''; | | |
| 221 | return result == '0' && 1 / value == -INFINITY ? '-0' : result; | | |
| 222 | } | | |
| 223 | function toString(value) { | | |
| 224 | return value == null ? '' : baseToString(value); | | |
| 225 | } | | |
| 226 | function isString(value) { | | |
| 227 | return typeof value === 'string'; | | |
| 228 | } | | |
| 229 | function isNumber(value) { | | |
| 230 | return typeof value === 'number'; | | |
| 231 | } // Adapted from: https://github.com/lodash/lodash/blob/master/isBoolean.js | | |
| 232 | | | |
| 233 | function isBoolean(value) { | | |
| 234 | return value === true || value === false || isObjectLike(value) && getTag(value) == '[object Boolean]'; | | |
| 235 | } | | |
| 236 | function isObject(value) { | | |
| 237 | return _typeof(value) === 'object'; | | |
| 238 | } // Checks if `value` is object-like. | | |
| 239 | | | |
| 240 | function isObjectLike(value) { | | |
| 241 | return isObject(value) && value !== null; | | |
| 242 | } | | |
| 243 | function isDefined(value) { | | |
| 244 | return value !== undefined && value !== null; | | |
| 245 | } | | |
| 246 | function isBlank(value) { | | |
| 247 | return !value.trim().length; | | |
| 248 | } // Gets the `toStringTag` of `value`. | | |
| 249 | // Adapted from: https://github.com/lodash/lodash/blob/master/.internal/getTag.js | | |
| 250 | | | |
| 251 | function getTag(value) { | | |
| 252 | return value == null ? value === undefined ? '[object Undefined]' : '[object Null]' : Object.prototype.toString.call(value); | | |
| 253 | } | | |
| 254 | | | |
| 255 | var EXTENDED_SEARCH_UNAVAILABLE = 'Extended search is not available'; | | |
| 256 | var INCORRECT_INDEX_TYPE = "Incorrect 'index' type"; | | |
| 257 | var LOGICAL_SEARCH_INVALID_QUERY_FOR_KEY = function LOGICAL_SEARCH_INVALID_QUERY_FOR_KEY(key) { | | |
| 258 | return "Invalid value for key ".concat(key); | | |
| 259 | }; | | |
| 260 | var PATTERN_LENGTH_TOO_LARGE = function PATTERN_LENGTH_TOO_LARGE(max) { | | |
| 261 | return "Pattern length exceeds max of ".concat(max, "."); | | |
| 262 | }; | | |
| 263 | var MISSING_KEY_PROPERTY = function MISSING_KEY_PROPERTY(name) { | | |
| 264 | return "Missing ".concat(name, " property in key"); | | |
| 265 | }; | | |
| 266 | var INVALID_KEY_WEIGHT_VALUE = function INVALID_KEY_WEIGHT_VALUE(key) { | | |
| 267 | return "Property 'weight' in key '".concat(key, "' must be a positive integer"); | | |
| 268 | }; | | |
| 269 | | | |
| 270 | var hasOwn = Object.prototype.hasOwnProperty; | | |
| 271 | | | |
| 272 | var KeyStore = /*#__PURE__*/function () { | | |
| 273 | function KeyStore(keys) { | | |
| 274 | var _this = this; | | |
| 275 | | | |
| 276 | _classCallCheck(this, KeyStore); | | |
| 277 | | | |
| 278 | this._keys = []; | | |
| 279 | this._keyMap = {}; | | |
| 280 | var totalWeight = 0; | | |
| 281 | keys.forEach(function (key) { | | |
| 282 | var obj = createKey(key); | | |
| 283 | totalWeight += obj.weight; | | |
| 284 | | | |
| 285 | _this._keys.push(obj); | | |
| 286 | | | |
| 287 | _this._keyMap[obj.id] = obj; | | |
| 288 | totalWeight += obj.weight; | | |
| 289 | }); // Normalize weights so that their sum is equal to 1 | | |
| 290 | | | |
| 291 | this._keys.forEach(function (key) { | | |
| 292 | key.weight /= totalWeight; | | |
| 293 | }); | | |
| 294 | } | | |
| 295 | | | |
| 296 | _createClass(KeyStore, [{ | | |
| 297 | key: "get", | | |
| 298 | value: function get(keyId) { | | |
| 299 | return this._keyMap[keyId]; | | |
| 300 | } | | |
| 301 | }, { | | |
| 302 | key: "keys", | | |
| 303 | value: function keys() { | | |
| 304 | return this._keys; | | |
| 305 | } | | |
| 306 | }, { | | |
| 307 | key: "toJSON", | | |
| 308 | value: function toJSON() { | | |
| 309 | return JSON.stringify(this._keys); | | |
| 310 | } | | |
| 311 | }]); | | |
| 312 | | | |
| 313 | return KeyStore; | | |
| 314 | }(); | | |
| 315 | function createKey(key) { | | |
| 316 | var path = null; | | |
| 317 | var id = null; | | |
| 318 | var src = null; | | |
| 319 | var weight = 1; | | |
| 320 | var getFn = null; | | |
| 321 | | | |
| 322 | if (isString(key) || isArray(key)) { | | |
| 323 | src = key; | | |
| 324 | path = createKeyPath(key); | | |
| 325 | id = createKeyId(key); | | |
| 326 | } else { | | |
| 327 | if (!hasOwn.call(key, 'name')) { | | |
| 328 | throw new Error(MISSING_KEY_PROPERTY('name')); | | |
| 329 | } | | |
| 330 | | | |
| 331 | var name = key.name; | | |
| 332 | src = name; | | |
| 333 | | | |
| 334 | if (hasOwn.call(key, 'weight')) { | | |
| 335 | weight = key.weight; | | |
| 336 | | | |
| 337 | if (weight <= 0) { | | |
| 338 | throw new Error(INVALID_KEY_WEIGHT_VALUE(name)); | | |
| 339 | } | | |
| 340 | } | | |
| 341 | | | |
| 342 | path = createKeyPath(name); | | |
| 343 | id = createKeyId(name); | | |
| 344 | getFn = key.getFn; | | |
| 345 | } | | |
| 346 | | | |
| 347 | return { | | |
| 348 | path: path, | | |
| 349 | id: id, | | |
| 350 | weight: weight, | | |
| 351 | src: src, | | |
| 352 | getFn: getFn | | |
| 353 | }; | | |
| 354 | } | | |
| 355 | function createKeyPath(key) { | | |
| 356 | return isArray(key) ? key : key.split('.'); | | |
| 357 | } | | |
| 358 | function createKeyId(key) { | | |
| 359 | return isArray(key) ? key.join('.') : key; | | |
| 360 | } | | |
| 361 | | | |
| 362 | function get(obj, path) { | | |
| 363 | var list = []; | | |
| 364 | var arr = false; | | |
| 365 | | | |
| 366 | var deepGet = function deepGet(obj, path, index) { | | |
| 367 | if (!isDefined(obj)) { | | |
| 368 | return; | | |
| 369 | } | | |
| 370 | | | |
| 371 | if (!path[index]) { | | |
| 372 | // If there's no path left, we've arrived at the object we care about. | | |
| 373 | list.push(obj); | | |
| 374 | } else { | | |
| 375 | var key = path[index]; | | |
| 376 | var value = obj[key]; | | |
| 377 | | | |
| 378 | if (!isDefined(value)) { | | |
| 379 | return; | | |
| 380 | } // If we're at the last value in the path, and if it's a string/number/bool, | | |
| 381 | // add it to the list | | |
| 382 | | | |
| 383 | | | |
| 384 | if (index === path.length - 1 && (isString(value) || isNumber(value) || isBoolean(value))) { | | |
| 385 | list.push(toString(value)); | | |
| 386 | } else if (isArray(value)) { | | |
| 387 | arr = true; // Search each item in the array. | | |
| 388 | | | |
| 389 | for (var i = 0, len = value.length; i < len; i += 1) { | | |
| 390 | deepGet(value[i], path, index + 1); | | |
| 391 | } | | |
| 392 | } else if (path.length) { | | |
| 393 | // An object. Recurse further. | | |
| 394 | deepGet(value, path, index + 1); | | |
| 395 | } | | |
| 396 | } | | |
| 397 | }; // Backwards compatibility (since path used to be a string) | | |
| 398 | | | |
| 399 | | | |
| 400 | deepGet(obj, isString(path) ? path.split('.') : path, 0); | | |
| 401 | return arr ? list : list[0]; | | |
| 402 | } | | |
| 403 | | | |
| 404 | var MatchOptions = { | | |
| 405 | // Whether the matches should be included in the result set. When `true`, each record in the result | | |
| 406 | // set will include the indices of the matched characters. | | |
| 407 | // These can consequently be used for highlighting purposes. | | |
| 408 | includeMatches: false, | | |
| 409 | // When `true`, the matching function will continue to the end of a search pattern even if | | |
| 410 | // a perfect match has already been located in the string. | | |
| 411 | findAllMatches: false, | | |
| 412 | // Minimum number of characters that must be matched before a result is considered a match | | |
| 413 | minMatchCharLength: 1 | | |
| 414 | }; | | |
| 415 | var BasicOptions = { | | |
| 416 | // When `true`, the algorithm continues searching to the end of the input even if a perfect | | |
| 417 | // match is found before the end of the same input. | | |
| 418 | isCaseSensitive: false, | | |
| 419 | // When true, the matching function will continue to the end of a search pattern even if | | |
| 420 | includeScore: false, | | |
| 421 | // List of properties that will be searched. This also supports nested properties. | | |
| 422 | keys: [], | | |
| 423 | // Whether to sort the result list, by score | | |
| 424 | shouldSort: true, | | |
| 425 | // Default sort function: sort by ascending score, ascending index | | |
| 426 | sortFn: function sortFn(a, b) { | | |
| 427 | return a.score === b.score ? a.idx < b.idx ? -1 : 1 : a.score < b.score ? -1 : 1; | | |
| 428 | } | | |
| 429 | }; | | |
| 430 | var FuzzyOptions = { | | |
| 431 | // Approximately where in the text is the pattern expected to be found? | | |
| 432 | location: 0, | | |
| 433 | // At what point does the match algorithm give up. A threshold of '0.0' requires a perfect match | | |
| 434 | // (of both letters and location), a threshold of '1.0' would match anything. | | |
| 435 | threshold: 0.6, | | |
| 436 | // Determines how close the match must be to the fuzzy location (specified above). | | |
| 437 | // An exact letter match which is 'distance' characters away from the fuzzy location | | |
| 438 | // would score as a complete mismatch. A distance of '0' requires the match be at | | |
| 439 | // the exact location specified, a threshold of '1000' would require a perfect match | | |
| 440 | // to be within 800 characters of the fuzzy location to be found using a 0.8 threshold. | | |
| 441 | distance: 100 | | |
| 442 | }; | | |
| 443 | var AdvancedOptions = { | | |
| 444 | // When `true`, it enables the use of unix-like search commands | | |
| 445 | useExtendedSearch: false, | | |
| 446 | // The get function to use when fetching an object's properties. | | |
| 447 | // The default will search nested paths *ie foo.bar.baz* | | |
| 448 | getFn: get, | | |
| 449 | // When `true`, search will ignore `location` and `distance`, so it won't matter | | |
| 450 | // where in the string the pattern appears. | | |
| 451 | // More info: https://fusejs.io/concepts/scoring-theory.html#fuzziness-score | | |
| 452 | ignoreLocation: false, | | |
| 453 | // When `true`, the calculation for the relevance score (used for sorting) will | | |
| 454 | // ignore the field-length norm. | | |
| 455 | // More info: https://fusejs.io/concepts/scoring-theory.html#field-length-norm | | |
| 456 | ignoreFieldNorm: false, | | |
| 457 | // The weight to determine how much field length norm effects scoring. | | |
| 458 | fieldNormWeight: 1 | | |
| 459 | }; | | |
| 460 | var Config = _objectSpread2(_objectSpread2(_objectSpread2(_objectSpread2({}, BasicOptions), MatchOptions), FuzzyOptions), AdvancedOptions); | | |
| 461 | | | |
| 462 | var SPACE = /[^ ]+/g; // Field-length norm: the shorter the field, the higher the weight. | | |
| 463 | // Set to 3 decimals to reduce index size. | | |
| 464 | | | |
| 465 | function norm() { | | |
| 466 | var weight = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 1; | | |
| 467 | var mantissa = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 3; | | |
| 468 | var cache = new Map(); | | |
| 469 | var m = Math.pow(10, mantissa); | | |
| 470 | return { | | |
| 471 | get: function get(value) { | | |
| 472 | var numTokens = value.match(SPACE).length; | | |
| 473 | | | |
| 474 | if (cache.has(numTokens)) { | | |
| 475 | return cache.get(numTokens); | | |
| 476 | } // Default function is 1/sqrt(x), weight makes that variable | | |
| 477 | | | |
| 478 | | | |
| 479 | var norm = 1 / Math.pow(numTokens, 0.5 * weight); // In place of `toFixed(mantissa)`, for faster computation | | |
| 480 | | | |
| 481 | var n = parseFloat(Math.round(norm * m) / m); | | |
| 482 | cache.set(numTokens, n); | | |
| 483 | return n; | | |
| 484 | }, | | |
| 485 | clear: function clear() { | | |
| 486 | cache.clear(); | | |
| 487 | } | | |
| 488 | }; | | |
| 489 | } | | |
| 490 | | | |
| 491 | var FuseIndex = /*#__PURE__*/function () { | | |
| 492 | function FuseIndex() { | | |
| 493 | var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}, | | |
| 494 | _ref$getFn = _ref.getFn, | | |
| 495 | getFn = _ref$getFn === void 0 ? Config.getFn : _ref$getFn, | | |
| 496 | _ref$fieldNormWeight = _ref.fieldNormWeight, | | |
| 497 | fieldNormWeight = _ref$fieldNormWeight === void 0 ? Config.fieldNormWeight : _ref$fieldNormWeight; | | |
| 498 | | | |
| 499 | _classCallCheck(this, FuseIndex); | | |
| 500 | | | |
| 501 | this.norm = norm(fieldNormWeight, 3); | | |
| 502 | this.getFn = getFn; | | |
| 503 | this.isCreated = false; | | |
| 504 | this.setIndexRecords(); | | |
| 505 | } | | |
| 506 | | | |
| 507 | _createClass(FuseIndex, [{ | | |
| 508 | key: "setSources", | | |
| 509 | value: function setSources() { | | |
| 510 | var docs = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : []; | | |
| 511 | this.docs = docs; | | |
| 512 | } | | |
| 513 | }, { | | |
| 514 | key: "setIndexRecords", | | |
| 515 | value: function setIndexRecords() { | | |
| 516 | var records = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : []; | | |
| 517 | this.records = records; | | |
| 518 | } | | |
| 519 | }, { | | |
| 520 | key: "setKeys", | | |
| 521 | value: function setKeys() { | | |
| 522 | var _this = this; | | |
| 523 | | | |
| 524 | var keys = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : []; | | |
| 525 | this.keys = keys; | | |
| 526 | this._keysMap = {}; | | |
| 527 | keys.forEach(function (key, idx) { | | |
| 528 | _this._keysMap[key.id] = idx; | | |
| 529 | }); | | |
| 530 | } | | |
| 531 | }, { | | |
| 532 | key: "create", | | |
| 533 | value: function create() { | | |
| 534 | var _this2 = this; | | |
| 535 | | | |
| 536 | if (this.isCreated || !this.docs.length) { | | |
| 537 | return; | | |
| 538 | } | | |
| 539 | | | |
| 540 | this.isCreated = true; // List is Array<String> | | |
| 541 | | | |
| 542 | if (isString(this.docs[0])) { | | |
| 543 | this.docs.forEach(function (doc, docIndex) { | | |
| 544 | _this2._addString(doc, docIndex); | | |
| 545 | }); | | |
| 546 | } else { | | |
| 547 | // List is Array<Object> | | |
| 548 | this.docs.forEach(function (doc, docIndex) { | | |
| 549 | _this2._addObject(doc, docIndex); | | |
| 550 | }); | | |
| 551 | } | | |
| 552 | | | |
| 553 | this.norm.clear(); | | |
| 554 | } // Adds a doc to the end of the index | | |
| 555 | | | |
| 556 | }, { | | |
| 557 | key: "add", | | |
| 558 | value: function add(doc) { | | |
| 559 | var idx = this.size(); | | |
| 560 | | | |
| 561 | if (isString(doc)) { | | |
| 562 | this._addString(doc, idx); | | |
| 563 | } else { | | |
| 564 | this._addObject(doc, idx); | | |
| 565 | } | | |
| 566 | } // Removes the doc at the specified index of the index | | |
| 567 | | | |
| 568 | }, { | | |
| 569 | key: "removeAt", | | |
| 570 | value: function removeAt(idx) { | | |
| 571 | this.records.splice(idx, 1); // Change ref index of every subsquent doc | | |
| 572 | | | |
| 573 | for (var i = idx, len = this.size(); i < len; i += 1) { | | |
| 574 | this.records[i].i -= 1; | | |
| 575 | } | | |
| 576 | } | | |
| 577 | }, { | | |
| 578 | key: "getValueForItemAtKeyId", | | |
| 579 | value: function getValueForItemAtKeyId(item, keyId) { | | |
| 580 | return item[this._keysMap[keyId]]; | | |
| 581 | } | | |
| 582 | }, { | | |
| 583 | key: "size", | | |
| 584 | value: function size() { | | |
| 585 | return this.records.length; | | |
| 586 | } | | |
| 587 | }, { | | |
| 588 | key: "_addString", | | |
| 589 | value: function _addString(doc, docIndex) { | | |
| 590 | if (!isDefined(doc) || isBlank(doc)) { | | |
| 591 | return; | | |
| 592 | } | | |
| 593 | | | |
| 594 | var record = { | | |
| 595 | v: doc, | | |
| 596 | i: docIndex, | | |
| 597 | n: this.norm.get(doc) | | |
| 598 | }; | | |
| 599 | this.records.push(record); | | |
| 600 | } | | |
| 601 | }, { | | |
| 602 | key: "_addObject", | | |
| 603 | value: function _addObject(doc, docIndex) { | | |
| 604 | var _this3 = this; | | |
| 605 | | | |
| 606 | var record = { | | |
| 607 | i: docIndex, | | |
| 608 | $: {} | | |
| 609 | }; // Iterate over every key (i.e, path), and fetch the value at that key | | |
| 610 | | | |
| 611 | this.keys.forEach(function (key, keyIndex) { | | |
| 612 | var value = key.getFn ? key.getFn(doc) : _this3.getFn(doc, key.path); | | |
| 613 | | | |
| 614 | if (!isDefined(value)) { | | |
| 615 | return; | | |
| 616 | } | | |
| 617 | | | |
| 618 | if (isArray(value)) { | | |
| 619 | (function () { | | |
| 620 | var subRecords = []; | | |
| 621 | var stack = [{ | | |
| 622 | nestedArrIndex: -1, | | |
| 623 | value: value | | |
| 624 | }]; | | |
| 625 | | | |
| 626 | while (stack.length) { | | |
| 627 | var _stack$pop = stack.pop(), | | |
| 628 | nestedArrIndex = _stack$pop.nestedArrIndex, | | |
| 629 | _value = _stack$pop.value; | | |
| 630 | | | |
| 631 | if (!isDefined(_value)) { | | |
| 632 | continue; | | |
| 633 | } | | |
| 634 | | | |
| 635 | if (isString(_value) && !isBlank(_value)) { | | |
| 636 | var subRecord = { | | |
| 637 | v: _value, | | |
| 638 | i: nestedArrIndex, | | |
| 639 | n: _this3.norm.get(_value) | | |
| 640 | }; | | |
| 641 | subRecords.push(subRecord); | | |
| 642 | } else if (isArray(_value)) { | | |
| 643 | _value.forEach(function (item, k) { | | |
| 644 | stack.push({ | | |
| 645 | nestedArrIndex: k, | | |
| 646 | value: item | | |
| 647 | }); | | |
| 648 | }); | | |
| 649 | } else ; | | |
| 650 | } | | |
| 651 | | | |
| 652 | record.$[keyIndex] = subRecords; | | |
| 653 | })(); | | |
| 654 | } else if (isString(value) && !isBlank(value)) { | | |
| 655 | var subRecord = { | | |
| 656 | v: value, | | |
| 657 | n: _this3.norm.get(value) | | |
| 658 | }; | | |
| 659 | record.$[keyIndex] = subRecord; | | |
| 660 | } | | |
| 661 | }); | | |
| 662 | this.records.push(record); | | |
| 663 | } | | |
| 664 | }, { | | |
| 665 | key: "toJSON", | | |
| 666 | value: function toJSON() { | | |
| 667 | return { | | |
| 668 | keys: this.keys, | | |
| 669 | records: this.records | | |
| 670 | }; | | |
| 671 | } | | |
| 672 | }]); | | |
| 673 | | | |
| 674 | return FuseIndex; | | |
| 675 | }(); | | |
| 676 | function createIndex(keys, docs) { | | |
| 677 | var _ref2 = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}, | | |
| 678 | _ref2$getFn = _ref2.getFn, | | |
| 679 | getFn = _ref2$getFn === void 0 ? Config.getFn : _ref2$getFn, | | |
| 680 | _ref2$fieldNormWeight = _ref2.fieldNormWeight, | | |
| 681 | fieldNormWeight = _ref2$fieldNormWeight === void 0 ? Config.fieldNormWeight : _ref2$fieldNormWeight; | | |
| 682 | | | |
| 683 | var myIndex = new FuseIndex({ | | |
| 684 | getFn: getFn, | | |
| 685 | fieldNormWeight: fieldNormWeight | | |
| 686 | }); | | |
| 687 | myIndex.setKeys(keys.map(createKey)); | | |
| 688 | myIndex.setSources(docs); | | |
| 689 | myIndex.create(); | | |
| 690 | return myIndex; | | |
| 691 | } | | |
| 692 | function parseIndex(data) { | | |
| 693 | var _ref3 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}, | | |
| 694 | _ref3$getFn = _ref3.getFn, | | |
| 695 | getFn = _ref3$getFn === void 0 ? Config.getFn : _ref3$getFn, | | |
| 696 | _ref3$fieldNormWeight = _ref3.fieldNormWeight, | | |
| 697 | fieldNormWeight = _ref3$fieldNormWeight === void 0 ? Config.fieldNormWeight : _ref3$fieldNormWeight; | | |
| 698 | | | |
| 699 | var keys = data.keys, | | |
| 700 | records = data.records; | | |
| 701 | var myIndex = new FuseIndex({ | | |
| 702 | getFn: getFn, | | |
| 703 | fieldNormWeight: fieldNormWeight | | |
| 704 | }); | | |
| 705 | myIndex.setKeys(keys); | | |
| 706 | myIndex.setIndexRecords(records); | | |
| 707 | return myIndex; | | |
| 708 | } | | |
| 709 | | | |
| 710 | function computeScore$1(pattern) { | | |
| 711 | var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}, | | |
| 712 | _ref$errors = _ref.errors, | | |
| 713 | errors = _ref$errors === void 0 ? 0 : _ref$errors, | | |
| 714 | _ref$currentLocation = _ref.currentLocation, | | |
| 715 | currentLocation = _ref$currentLocation === void 0 ? 0 : _ref$currentLocation, | | |
| 716 | _ref$expectedLocation = _ref.expectedLocation, | | |
| 717 | expectedLocation = _ref$expectedLocation === void 0 ? 0 : _ref$expectedLocation, | | |
| 718 | _ref$distance = _ref.distance, | | |
| 719 | distance = _ref$distance === void 0 ? Config.distance : _ref$distance, | | |
| 720 | _ref$ignoreLocation = _ref.ignoreLocation, | | |
| 721 | ignoreLocation = _ref$ignoreLocation === void 0 ? Config.ignoreLocation : _ref$ignoreLocation; | | |
| 722 | | | |
| 723 | var accuracy = errors / pattern.length; | | |
| 724 | | | |
| 725 | if (ignoreLocation) { | | |
| 726 | return accuracy; | | |
| 727 | } | | |
| 728 | | | |
| 729 | var proximity = Math.abs(expectedLocation - currentLocation); | | |
| 730 | | | |
| 731 | if (!distance) { | | |
| 732 | // Dodge divide by zero error. | | |
| 733 | return proximity ? 1.0 : accuracy; | | |
| 734 | } | | |
| 735 | | | |
| 736 | return accuracy + proximity / distance; | | |
| 737 | } | | |
| 738 | | | |
| 739 | function convertMaskToIndices() { | | |
| 740 | var matchmask = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : []; | | |
| 741 | var minMatchCharLength = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : Config.minMatchCharLength; | | |
| 742 | var indices = []; | | |
| 743 | var start = -1; | | |
| 744 | var end = -1; | | |
| 745 | var i = 0; | | |
| 746 | | | |
| 747 | for (var len = matchmask.length; i < len; i += 1) { | | |
| 748 | var match = matchmask[i]; | | |
| 749 | | | |
| 750 | if (match && start === -1) { | | |
| 751 | start = i; | | |
| 752 | } else if (!match && start !== -1) { | | |
| 753 | end = i - 1; | | |
| 754 | | | |
| 755 | if (end - start + 1 >= minMatchCharLength) { | | |
| 756 | indices.push([start, end]); | | |
| 757 | } | | |
| 758 | | | |
| 759 | start = -1; | | |
| 760 | } | | |
| 761 | } // (i-1 - start) + 1 => i - start | | |
| 762 | | | |
| 763 | | | |
| 764 | if (matchmask[i - 1] && i - start >= minMatchCharLength) { | | |
| 765 | indices.push([start, i - 1]); | | |
| 766 | } | | |
| 767 | | | |
| 768 | return indices; | | |
| 769 | } | | |
| 770 | | | |
| 771 | // Machine word size | | |
| 772 | var MAX_BITS = 32; | | |
| 773 | | | |
| 774 | function search(text, pattern, patternAlphabet) { | | |
| 775 | var _ref = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}, | | |
| 776 | _ref$location = _ref.location, | | |
| 777 | location = _ref$location === void 0 ? Config.location : _ref$location, | | |
| 778 | _ref$distance = _ref.distance, | | |
| 779 | distance = _ref$distance === void 0 ? Config.distance : _ref$distance, | | |
| 780 | _ref$threshold = _ref.threshold, | | |
| 781 | threshold = _ref$threshold === void 0 ? Config.threshold : _ref$threshold, | | |
| 782 | _ref$findAllMatches = _ref.findAllMatches, | | |
| 783 | findAllMatches = _ref$findAllMatches === void 0 ? Config.findAllMatches : _ref$findAllMatches, | | |
| 784 | _ref$minMatchCharLeng = _ref.minMatchCharLength, | | |
| 785 | minMatchCharLength = _ref$minMatchCharLeng === void 0 ? Config.minMatchCharLength : _ref$minMatchCharLeng, | | |
| 786 | _ref$includeMatches = _ref.includeMatches, | | |
| 787 | includeMatches = _ref$includeMatches === void 0 ? Config.includeMatches : _ref$includeMatches, | | |
| 788 | _ref$ignoreLocation = _ref.ignoreLocation, | | |
| 789 | ignoreLocation = _ref$ignoreLocation === void 0 ? Config.ignoreLocation : _ref$ignoreLocation; | | |
| 790 | | | |
| 791 | if (pattern.length > MAX_BITS) { | | |
| 792 | throw new Error(PATTERN_LENGTH_TOO_LARGE(MAX_BITS)); | | |
| 793 | } | | |
| 794 | | | |
| 795 | var patternLen = pattern.length; // Set starting location at beginning text and initialize the alphabet. | | |
| 796 | | | |
| 797 | var textLen = text.length; // Handle the case when location > text.length | | |
| 798 | | | |
| 799 | var expectedLocation = Math.max(0, Math.min(location, textLen)); // Highest score beyond which we give up. | | |
| 800 | | | |
| 801 | var currentThreshold = threshold; // Is there a nearby exact match? (speedup) | | |
| 802 | | | |
| 803 | var bestLocation = expectedLocation; // Performance: only computer matches when the minMatchCharLength > 1 | | |
| 804 | // OR if `includeMatches` is true. | | |
| 805 | | | |
| 806 | var computeMatches = minMatchCharLength > 1 || includeMatches; // A mask of the matches, used for building the indices | | |
| 807 | | | |
| 808 | var matchMask = computeMatches ? Array(textLen) : []; | | |
| 809 | var index; // Get all exact matches, here for speed up | | |
| 810 | | | |
| 811 | while ((index = text.indexOf(pattern, bestLocation)) > -1) { | | |
| 812 | var score = computeScore$1(pattern, { | | |
| 813 | currentLocation: index, | | |
| 814 | expectedLocation: expectedLocation, | | |
| 815 | distance: distance, | | |
| 816 | ignoreLocation: ignoreLocation | | |
| 817 | }); | | |
| 818 | currentThreshold = Math.min(score, currentThreshold); | | |
| 819 | bestLocation = index + patternLen; | | |
| 820 | | | |
| 821 | if (computeMatches) { | | |
| 822 | var i = 0; | | |
| 823 | | | |
| 824 | while (i < patternLen) { | | |
| 825 | matchMask[index + i] = 1; | | |
| 826 | i += 1; | | |
| 827 | } | | |
| 828 | } | | |
| 829 | } // Reset the best location | | |
| 830 | | | |
| 831 | | | |
| 832 | bestLocation = -1; | | |
| 833 | var lastBitArr = []; | | |
| 834 | var finalScore = 1; | | |
| 835 | var binMax = patternLen + textLen; | | |
| 836 | var mask = 1 << patternLen - 1; | | |
| 837 | | | |
| 838 | for (var _i = 0; _i < patternLen; _i += 1) { | | |
| 839 | // Scan for the best match; each iteration allows for one more error. | | |
| 840 | // Run a binary search to determine how far from the match location we can stray | | |
| 841 | // at this error level. | | |
| 842 | var binMin = 0; | | |
| 843 | var binMid = binMax; | | |
| 844 | | | |
| 845 | while (binMin < binMid) { | | |
| 846 | var _score2 = computeScore$1(pattern, { | | |
| 847 | errors: _i, | | |
| 848 | currentLocation: expectedLocation + binMid, | | |
| 849 | expectedLocation: expectedLocation, | | |
| 850 | distance: distance, | | |
| 851 | ignoreLocation: ignoreLocation | | |
| 852 | }); | | |
| 853 | | | |
| 854 | if (_score2 <= currentThreshold) { | | |
| 855 | binMin = binMid; | | |
| 856 | } else { | | |
| 857 | binMax = binMid; | | |
| 858 | } | | |
| 859 | | | |
| 860 | binMid = Math.floor((binMax - binMin) / 2 + binMin); | | |
| 861 | } // Use the result from this iteration as the maximum for the next. | | |
| 862 | | | |
| 863 | | | |
| 864 | binMax = binMid; | | |
| 865 | var start = Math.max(1, expectedLocation - binMid + 1); | | |
| 866 | var finish = findAllMatches ? textLen : Math.min(expectedLocation + binMid, textLen) + patternLen; // Initialize the bit array | | |
| 867 | | | |
| 868 | var bitArr = Array(finish + 2); | | |
| 869 | bitArr[finish + 1] = (1 << _i) - 1; | | |
| 870 | | | |
| 871 | for (var j = finish; j >= start; j -= 1) { | | |
| 872 | var currentLocation = j - 1; | | |
| 873 | var charMatch = patternAlphabet[text.charAt(currentLocation)]; | | |
| 874 | | | |
| 875 | if (computeMatches) { | | |
| 876 | // Speed up: quick bool to int conversion (i.e, `charMatch ? 1 : 0`) | | |
| 877 | matchMask[currentLocation] = +!!charMatch; | | |
| 878 | } // First pass: exact match | | |
| 879 | | | |
| 880 | | | |
| 881 | bitArr[j] = (bitArr[j + 1] << 1 | 1) & charMatch; // Subsequent passes: fuzzy match | | |
| 882 | | | |
| 883 | if (_i) { | | |
| 884 | bitArr[j] |= (lastBitArr[j + 1] | lastBitArr[j]) << 1 | 1 | lastBitArr[j + 1]; | | |
| 885 | } | | |
| 886 | | | |
| 887 | if (bitArr[j] & mask) { | | |
| 888 | finalScore = computeScore$1(pattern, { | | |
| 889 | errors: _i, | | |
| 890 | currentLocation: currentLocation, | | |
| 891 | expectedLocation: expectedLocation, | | |
| 892 | distance: distance, | | |
| 893 | ignoreLocation: ignoreLocation | | |
| 894 | }); // This match will almost certainly be better than any existing match. | | |
| 895 | // But check anyway. | | |
| 896 | | | |
| 897 | if (finalScore <= currentThreshold) { | | |
| 898 | // Indeed it is | | |
| 899 | currentThreshold = finalScore; | | |
| 900 | bestLocation = currentLocation; // Already passed `loc`, downhill from here on in. | | |
| 901 | | | |
| 902 | if (bestLocation <= expectedLocation) { | | |
| 903 | break; | | |
| 904 | } // When passing `bestLocation`, don't exceed our current distance from `expectedLocation`. | | |
| 905 | | | |
| 906 | | | |
| 907 | start = Math.max(1, 2 * expectedLocation - bestLocation); | | |
| 908 | } | | |
| 909 | } | | |
| 910 | } // No hope for a (better) match at greater error levels. | | |
| 911 | | | |
| 912 | | | |
| 913 | var _score = computeScore$1(pattern, { | | |
| 914 | errors: _i + 1, | | |
| 915 | currentLocation: expectedLocation, | | |
| 916 | expectedLocation: expectedLocation, | | |
| 917 | distance: distance, | | |
| 918 | ignoreLocation: ignoreLocation | | |
| 919 | }); | | |
| 920 | | | |
| 921 | if (_score > currentThreshold) { | | |
| 922 | break; | | |
| 923 | } | | |
| 924 | | | |
| 925 | lastBitArr = bitArr; | | |
| 926 | } | | |
| 927 | | | |
| 928 | var result = { | | |
| 929 | isMatch: bestLocation >= 0, | | |
| 930 | // Count exact matches (those with a score of 0) to be "almost" exact | | |
| 931 | score: Math.max(0.001, finalScore) | | |
| 932 | }; | | |
| 933 | | | |
| 934 | if (computeMatches) { | | |
| 935 | var indices = convertMaskToIndices(matchMask, minMatchCharLength); | | |
| 936 | | | |
| 937 | if (!indices.length) { | | |
| 938 | result.isMatch = false; | | |
| 939 | } else if (includeMatches) { | | |
| 940 | result.indices = indices; | | |
| 941 | } | | |
| 942 | } | | |
| 943 | | | |
| 944 | return result; | | |
| 945 | } | | |
| 946 | | | |
| 947 | function createPatternAlphabet(pattern) { | | |
| 948 | var mask = {}; | | |
| 949 | | | |
| 950 | for (var i = 0, len = pattern.length; i < len; i += 1) { | | |
| 951 | var _char = pattern.charAt(i); | | |
| 952 | | | |
| 953 | mask[_char] = (mask[_char] || 0) | 1 << len - i - 1; | | |
| 954 | } | | |
| 955 | | | |
| 956 | return mask; | | |
| 957 | } | | |
| 958 | | | |
| 959 | var BitapSearch = /*#__PURE__*/function () { | | |
| 960 | function BitapSearch(pattern) { | | |
| 961 | var _this = this; | | |
| 962 | | | |
| 963 | var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}, | | |
| 964 | _ref$location = _ref.location, | | |
| 965 | location = _ref$location === void 0 ? Config.location : _ref$location, | | |
| 966 | _ref$threshold = _ref.threshold, | | |
| 967 | threshold = _ref$threshold === void 0 ? Config.threshold : _ref$threshold, | | |
| 968 | _ref$distance = _ref.distance, | | |
| 969 | distance = _ref$distance === void 0 ? Config.distance : _ref$distance, | | |
| 970 | _ref$includeMatches = _ref.includeMatches, | | |
| 971 | includeMatches = _ref$includeMatches === void 0 ? Config.includeMatches : _ref$includeMatches, | | |
| 972 | _ref$findAllMatches = _ref.findAllMatches, | | |
| 973 | findAllMatches = _ref$findAllMatches === void 0 ? Config.findAllMatches : _ref$findAllMatches, | | |
| 974 | _ref$minMatchCharLeng = _ref.minMatchCharLength, | | |
| 975 | minMatchCharLength = _ref$minMatchCharLeng === void 0 ? Config.minMatchCharLength : _ref$minMatchCharLeng, | | |
| 976 | _ref$isCaseSensitive = _ref.isCaseSensitive, | | |
| 977 | isCaseSensitive = _ref$isCaseSensitive === void 0 ? Config.isCaseSensitive : _ref$isCaseSensitive, | | |
| 978 | _ref$ignoreLocation = _ref.ignoreLocation, | | |
| 979 | ignoreLocation = _ref$ignoreLocation === void 0 ? Config.ignoreLocation : _ref$ignoreLocation; | | |
| 980 | | | |
| 981 | _classCallCheck(this, BitapSearch); | | |
| 982 | | | |
| 983 | this.options = { | | |
| 984 | location: location, | | |
| 985 | threshold: threshold, | | |
| 986 | distance: distance, | | |
| 987 | includeMatches: includeMatches, | | |
| 988 | findAllMatches: findAllMatches, | | |
| 989 | minMatchCharLength: minMatchCharLength, | | |
| 990 | isCaseSensitive: isCaseSensitive, | | |
| 991 | ignoreLocation: ignoreLocation | | |
| 992 | }; | | |
| 993 | this.pattern = isCaseSensitive ? pattern : pattern.toLowerCase(); | | |
| 994 | this.chunks = []; | | |
| 995 | | | |
| 996 | if (!this.pattern.length) { | | |
| 997 | return; | | |
| 998 | } | | |
| 999 | | | |
| 1000 | var addChunk = function addChunk(pattern, startIndex) { | | |
| 1001 | _this.chunks.push({ | | |
| 1002 | pattern: pattern, | | |
| 1003 | alphabet: createPatternAlphabet(pattern), | | |
| 1004 | startIndex: startIndex | | |
| 1005 | }); | | |
| 1006 | }; | | |
| 1007 | | | |
| 1008 | var len = this.pattern.length; | | |
| 1009 | | | |
| 1010 | if (len > MAX_BITS) { | | |
| 1011 | var i = 0; | | |
| 1012 | var remainder = len % MAX_BITS; | | |
| 1013 | var end = len - remainder; | | |
| 1014 | | | |
| 1015 | while (i < end) { | | |
| 1016 | addChunk(this.pattern.substr(i, MAX_BITS), i); | | |
| 1017 | i += MAX_BITS; | | |
| 1018 | } | | |
| 1019 | | | |
| 1020 | if (remainder) { | | |
| 1021 | var startIndex = len - MAX_BITS; | | |
| 1022 | addChunk(this.pattern.substr(startIndex), startIndex); | | |
| 1023 | } | | |
| 1024 | } else { | | |
| 1025 | addChunk(this.pattern, 0); | | |
| 1026 | } | | |
| 1027 | } | | |
| 1028 | | | |
| 1029 | _createClass(BitapSearch, [{ | | |
| 1030 | key: "searchIn", | | |
| 1031 | value: function searchIn(text) { | | |
| 1032 | var _this$options = this.options, | | |
| 1033 | isCaseSensitive = _this$options.isCaseSensitive, | | |
| 1034 | includeMatches = _this$options.includeMatches; | | |
| 1035 | | | |
| 1036 | if (!isCaseSensitive) { | | |
| 1037 | text = text.toLowerCase(); | | |
| 1038 | } // Exact match | | |
| 1039 | | | |
| 1040 | | | |
| 1041 | if (this.pattern === text) { | | |
| 1042 | var _result = { | | |
| 1043 | isMatch: true, | | |
| 1044 | score: 0 | | |
| 1045 | }; | | |
| 1046 | | | |
| 1047 | if (includeMatches) { | | |
| 1048 | _result.indices = [[0, text.length - 1]]; | | |
| 1049 | } | | |
| 1050 | | | |
| 1051 | return _result; | | |
| 1052 | } // Otherwise, use Bitap algorithm | | |
| 1053 | | | |
| 1054 | | | |
| 1055 | var _this$options2 = this.options, | | |
| 1056 | location = _this$options2.location, | | |
| 1057 | distance = _this$options2.distance, | | |
| 1058 | threshold = _this$options2.threshold, | | |
| 1059 | findAllMatches = _this$options2.findAllMatches, | | |
| 1060 | minMatchCharLength = _this$options2.minMatchCharLength, | | |
| 1061 | ignoreLocation = _this$options2.ignoreLocation; | | |
| 1062 | var allIndices = []; | | |
| 1063 | var totalScore = 0; | | |
| 1064 | var hasMatches = false; | | |
| 1065 | this.chunks.forEach(function (_ref2) { | | |
| 1066 | var pattern = _ref2.pattern, | | |
| 1067 | alphabet = _ref2.alphabet, | | |
| 1068 | startIndex = _ref2.startIndex; | | |
| 1069 | | | |
| 1070 | var _search = search(text, pattern, alphabet, { | | |
| 1071 | location: location + startIndex, | | |
| 1072 | distance: distance, | | |
| 1073 | threshold: threshold, | | |
| 1074 | findAllMatches: findAllMatches, | | |
| 1075 | minMatchCharLength: minMatchCharLength, | | |
| 1076 | includeMatches: includeMatches, | | |
| 1077 | ignoreLocation: ignoreLocation | | |
| 1078 | }), | | |
| 1079 | isMatch = _search.isMatch, | | |
| 1080 | score = _search.score, | | |
| 1081 | indices = _search.indices; | | |
| 1082 | | | |
| 1083 | if (isMatch) { | | |
| 1084 | hasMatches = true; | | |
| 1085 | } | | |
| 1086 | | | |
| 1087 | totalScore += score; | | |
| 1088 | | | |
| 1089 | if (isMatch && indices) { | | |
| 1090 | allIndices = [].concat(_toConsumableArray(allIndices), _toConsumableArray(indices)); | | |
| 1091 | } | | |
| 1092 | }); | | |
| 1093 | var result = { | | |
| 1094 | isMatch: hasMatches, | | |
| 1095 | score: hasMatches ? totalScore / this.chunks.length : 1 | | |
| 1096 | }; | | |
| 1097 | | | |
| 1098 | if (hasMatches && includeMatches) { | | |
| 1099 | result.indices = allIndices; | | |
| 1100 | } | | |
| 1101 | | | |
| 1102 | return result; | | |
| 1103 | } | | |
| 1104 | }]); | | |
| 1105 | | | |
| 1106 | return BitapSearch; | | |
| 1107 | }(); | | |
| 1108 | | | |
| 1109 | var BaseMatch = /*#__PURE__*/function () { | | |
| 1110 | function BaseMatch(pattern) { | | |
| 1111 | _classCallCheck(this, BaseMatch); | | |
| 1112 | | | |
| 1113 | this.pattern = pattern; | | |
| 1114 | } | | |
| 1115 | | | |
| 1116 | _createClass(BaseMatch, [{ | | |
| 1117 | key: "search", | | |
| 1118 | value: function | | |
| 1119 | /*text*/ | | |
| 1120 | search() {} | | |
| 1121 | }], [{ | | |
| 1122 | key: "isMultiMatch", | | |
| 1123 | value: function isMultiMatch(pattern) { | | |
| 1124 | return getMatch(pattern, this.multiRegex); | | |
| 1125 | } | | |
| 1126 | }, { | | |
| 1127 | key: "isSingleMatch", | | |
| 1128 | value: function isSingleMatch(pattern) { | | |
| 1129 | return getMatch(pattern, this.singleRegex); | | |
| 1130 | } | | |
| 1131 | }]); | | |
| 1132 | | | |
| 1133 | return BaseMatch; | | |
| 1134 | }(); | | |
| 1135 | | | |
| 1136 | function getMatch(pattern, exp) { | | |
| 1137 | var matches = pattern.match(exp); | | |
| 1138 | return matches ? matches[1] : null; | | |
| 1139 | } | | |
| 1140 | | | |
| 1141 | var ExactMatch = /*#__PURE__*/function (_BaseMatch) { | | |
| 1142 | _inherits(ExactMatch, _BaseMatch); | | |
| 1143 | | | |
| 1144 | var _super = _createSuper(ExactMatch); | | |
| 1145 | | | |
| 1146 | function ExactMatch(pattern) { | | |
| 1147 | _classCallCheck(this, ExactMatch); | | |
| 1148 | | | |
| 1149 | return _super.call(this, pattern); | | |
| 1150 | } | | |
| 1151 | | | |
| 1152 | _createClass(ExactMatch, [{ | | |
| 1153 | key: "search", | | |
| 1154 | value: function search(text) { | | |
| 1155 | var isMatch = text === this.pattern; | | |
| 1156 | return { | | |
| 1157 | isMatch: isMatch, | | |
| 1158 | score: isMatch ? 0 : 1, | | |
| 1159 | indices: [0, this.pattern.length - 1] | | |
| 1160 | }; | | |
| 1161 | } | | |
| 1162 | }], [{ | | |
| 1163 | key: "type", | | |
| 1164 | get: function get() { | | |
| 1165 | return 'exact'; | | |
| 1166 | } | | |
| 1167 | }, { | | |
| 1168 | key: "multiRegex", | | |
| 1169 | get: function get() { | | |
| 1170 | return /^="(.*)"$/; | | |
| 1171 | } | | |
| 1172 | }, { | | |
| 1173 | key: "singleRegex", | | |
| 1174 | get: function get() { | | |
| 1175 | return /^=(.*)$/; | | |
| 1176 | } | | |
| 1177 | }]); | | |
| 1178 | | | |
| 1179 | return ExactMatch; | | |
| 1180 | }(BaseMatch); | | |
| 1181 | | | |
| 1182 | var InverseExactMatch = /*#__PURE__*/function (_BaseMatch) { | | |
| 1183 | _inherits(InverseExactMatch, _BaseMatch); | | |
| 1184 | | | |
| 1185 | var _super = _createSuper(InverseExactMatch); | | |
| 1186 | | | |
| 1187 | function InverseExactMatch(pattern) { | | |
| 1188 | _classCallCheck(this, InverseExactMatch); | | |
| 1189 | | | |
| 1190 | return _super.call(this, pattern); | | |
| 1191 | } | | |
| 1192 | | | |
| 1193 | _createClass(InverseExactMatch, [{ | | |
| 1194 | key: "search", | | |
| 1195 | value: function search(text) { | | |
| 1196 | var index = text.indexOf(this.pattern); | | |
| 1197 | var isMatch = index === -1; | | |
| 1198 | return { | | |
| 1199 | isMatch: isMatch, | | |
| 1200 | score: isMatch ? 0 : 1, | | |
| 1201 | indices: [0, text.length - 1] | | |
| 1202 | }; | | |
| 1203 | } | | |
| 1204 | }], [{ | | |
| 1205 | key: "type", | | |
| 1206 | get: function get() { | | |
| 1207 | return 'inverse-exact'; | | |
| 1208 | } | | |
| 1209 | }, { | | |
| 1210 | key: "multiRegex", | | |
| 1211 | get: function get() { | | |
| 1212 | return /^!"(.*)"$/; | | |
| 1213 | } | | |
| 1214 | }, { | | |
| 1215 | key: "singleRegex", | | |
| 1216 | get: function get() { | | |
| 1217 | return /^!(.*)$/; | | |
| 1218 | } | | |
| 1219 | }]); | | |
| 1220 | | | |
| 1221 | return InverseExactMatch; | | |
| 1222 | }(BaseMatch); | | |
| 1223 | | | |
| 1224 | var PrefixExactMatch = /*#__PURE__*/function (_BaseMatch) { | | |
| 1225 | _inherits(PrefixExactMatch, _BaseMatch); | | |
| 1226 | | | |
| 1227 | var _super = _createSuper(PrefixExactMatch); | | |
| 1228 | | | |
| 1229 | function PrefixExactMatch(pattern) { | | |
| 1230 | _classCallCheck(this, PrefixExactMatch); | | |
| 1231 | | | |
| 1232 | return _super.call(this, pattern); | | |
| 1233 | } | | |
| 1234 | | | |
| 1235 | _createClass(PrefixExactMatch, [{ | | |
| 1236 | key: "search", | | |
| 1237 | value: function search(text) { | | |
| 1238 | var isMatch = text.startsWith(this.pattern); | | |
| 1239 | return { | | |
| 1240 | isMatch: isMatch, | | |
| 1241 | score: isMatch ? 0 : 1, | | |
| 1242 | indices: [0, this.pattern.length - 1] | | |
| 1243 | }; | | |
| 1244 | } | | |
| 1245 | }], [{ | | |
| 1246 | key: "type", | | |
| 1247 | get: function get() { | | |
| 1248 | return 'prefix-exact'; | | |
| 1249 | } | | |
| 1250 | }, { | | |
| 1251 | key: "multiRegex", | | |
| 1252 | get: function get() { | | |
| 1253 | return /^\^"(.*)"$/; | | |
| 1254 | } | | |
| 1255 | }, { | | |
| 1256 | key: "singleRegex", | | |
| 1257 | get: function get() { | | |
| 1258 | return /^\^(.*)$/; | | |
| 1259 | } | | |
| 1260 | }]); | | |
| 1261 | | | |
| 1262 | return PrefixExactMatch; | | |
| 1263 | }(BaseMatch); | | |
| 1264 | | | |
| 1265 | var InversePrefixExactMatch = /*#__PURE__*/function (_BaseMatch) { | | |
| 1266 | _inherits(InversePrefixExactMatch, _BaseMatch); | | |
| 1267 | | | |
| 1268 | var _super = _createSuper(InversePrefixExactMatch); | | |
| 1269 | | | |
| 1270 | function InversePrefixExactMatch(pattern) { | | |
| 1271 | _classCallCheck(this, InversePrefixExactMatch); | | |
| 1272 | | | |
| 1273 | return _super.call(this, pattern); | | |
| 1274 | } | | |
| 1275 | | | |
| 1276 | _createClass(InversePrefixExactMatch, [{ | | |
| 1277 | key: "search", | | |
| 1278 | value: function search(text) { | | |
| 1279 | var isMatch = !text.startsWith(this.pattern); | | |
| 1280 | return { | | |
| 1281 | isMatch: isMatch, | | |
| 1282 | score: isMatch ? 0 : 1, | | |
| 1283 | indices: [0, text.length - 1] | | |
| 1284 | }; | | |
| 1285 | } | | |
| 1286 | }], [{ | | |
| 1287 | key: "type", | | |
| 1288 | get: function get() { | | |
| 1289 | return 'inverse-prefix-exact'; | | |
| 1290 | } | | |
| 1291 | }, { | | |
| 1292 | key: "multiRegex", | | |
| 1293 | get: function get() { | | |
| 1294 | return /^!\^"(.*)"$/; | | |
| 1295 | } | | |
| 1296 | }, { | | |
| 1297 | key: "singleRegex", | | |
| 1298 | get: function get() { | | |
| 1299 | return /^!\^(.*)$/; | | |
| 1300 | } | | |
| 1301 | }]); | | |
| 1302 | | | |
| 1303 | return InversePrefixExactMatch; | | |
| 1304 | }(BaseMatch); | | |
| 1305 | | | |
| 1306 | var SuffixExactMatch = /*#__PURE__*/function (_BaseMatch) { | | |
| 1307 | _inherits(SuffixExactMatch, _BaseMatch); | | |
| 1308 | | | |
| 1309 | var _super = _createSuper(SuffixExactMatch); | | |
| 1310 | | | |
| 1311 | function SuffixExactMatch(pattern) { | | |
| 1312 | _classCallCheck(this, SuffixExactMatch); | | |
| 1313 | | | |
| 1314 | return _super.call(this, pattern); | | |
| 1315 | } | | |
| 1316 | | | |
| 1317 | _createClass(SuffixExactMatch, [{ | | |
| 1318 | key: "search", | | |
| 1319 | value: function search(text) { | | |
| 1320 | var isMatch = text.endsWith(this.pattern); | | |
| 1321 | return { | | |
| 1322 | isMatch: isMatch, | | |
| 1323 | score: isMatch ? 0 : 1, | | |
| 1324 | indices: [text.length - this.pattern.length, text.length - 1] | | |
| 1325 | }; | | |
| 1326 | } | | |
| 1327 | }], [{ | | |
| 1328 | key: "type", | | |
| 1329 | get: function get() { | | |
| 1330 | return 'suffix-exact'; | | |
| 1331 | } | | |
| 1332 | }, { | | |
| 1333 | key: "multiRegex", | | |
| 1334 | get: function get() { | | |
| 1335 | return /^"(.*)"\$$/; | | |
| 1336 | } | | |
| 1337 | }, { | | |
| 1338 | key: "singleRegex", | | |
| 1339 | get: function get() { | | |
| 1340 | return /^(.*)\$$/; | | |
| 1341 | } | | |
| 1342 | }]); | | |
| 1343 | | | |
| 1344 | return SuffixExactMatch; | | |
| 1345 | }(BaseMatch); | | |
| 1346 | | | |
| 1347 | var InverseSuffixExactMatch = /*#__PURE__*/function (_BaseMatch) { | | |
| 1348 | _inherits(InverseSuffixExactMatch, _BaseMatch); | | |
| 1349 | | | |
| 1350 | var _super = _createSuper(InverseSuffixExactMatch); | | |
| 1351 | | | |
| 1352 | function InverseSuffixExactMatch(pattern) { | | |
| 1353 | _classCallCheck(this, InverseSuffixExactMatch); | | |
| 1354 | | | |
| 1355 | return _super.call(this, pattern); | | |
| 1356 | } | | |
| 1357 | | | |
| 1358 | _createClass(InverseSuffixExactMatch, [{ | | |
| 1359 | key: "search", | | |
| 1360 | value: function search(text) { | | |
| 1361 | var isMatch = !text.endsWith(this.pattern); | | |
| 1362 | return { | | |
| 1363 | isMatch: isMatch, | | |
| 1364 | score: isMatch ? 0 : 1, | | |
| 1365 | indices: [0, text.length - 1] | | |
| 1366 | }; | | |
| 1367 | } | | |
| 1368 | }], [{ | | |
| 1369 | key: "type", | | |
| 1370 | get: function get() { | | |
| 1371 | return 'inverse-suffix-exact'; | | |
| 1372 | } | | |
| 1373 | }, { | | |
| 1374 | key: "multiRegex", | | |
| 1375 | get: function get() { | | |
| 1376 | return /^!"(.*)"\$$/; | | |
| 1377 | } | | |
| 1378 | }, { | | |
| 1379 | key: "singleRegex", | | |
| 1380 | get: function get() { | | |
| 1381 | return /^!(.*)\$$/; | | |
| 1382 | } | | |
| 1383 | }]); | | |
| 1384 | | | |
| 1385 | return InverseSuffixExactMatch; | | |
| 1386 | }(BaseMatch); | | |
| 1387 | | | |
| 1388 | var FuzzyMatch = /*#__PURE__*/function (_BaseMatch) { | | |
| 1389 | _inherits(FuzzyMatch, _BaseMatch); | | |
| 1390 | | | |
| 1391 | var _super = _createSuper(FuzzyMatch); | | |
| 1392 | | | |
| 1393 | function FuzzyMatch(pattern) { | | |
| 1394 | var _this; | | |
| 1395 | | | |
| 1396 | var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}, | | |
| 1397 | _ref$location = _ref.location, | | |
| 1398 | location = _ref$location === void 0 ? Config.location : _ref$location, | | |
| 1399 | _ref$threshold = _ref.threshold, | | |
| 1400 | threshold = _ref$threshold === void 0 ? Config.threshold : _ref$threshold, | | |
| 1401 | _ref$distance = _ref.distance, | | |
| 1402 | distance = _ref$distance === void 0 ? Config.distance : _ref$distance, | | |
| 1403 | _ref$includeMatches = _ref.includeMatches, | | |
| 1404 | includeMatches = _ref$includeMatches === void 0 ? Config.includeMatches : _ref$includeMatches, | | |
| 1405 | _ref$findAllMatches = _ref.findAllMatches, | | |
| 1406 | findAllMatches = _ref$findAllMatches === void 0 ? Config.findAllMatches : _ref$findAllMatches, | | |
| 1407 | _ref$minMatchCharLeng = _ref.minMatchCharLength, | | |
| 1408 | minMatchCharLength = _ref$minMatchCharLeng === void 0 ? Config.minMatchCharLength : _ref$minMatchCharLeng, | | |
| 1409 | _ref$isCaseSensitive = _ref.isCaseSensitive, | | |
| 1410 | isCaseSensitive = _ref$isCaseSensitive === void 0 ? Config.isCaseSensitive : _ref$isCaseSensitive, | | |
| 1411 | _ref$ignoreLocation = _ref.ignoreLocation, | | |
| 1412 | ignoreLocation = _ref$ignoreLocation === void 0 ? Config.ignoreLocation : _ref$ignoreLocation; | | |
| 1413 | | | |
| 1414 | _classCallCheck(this, FuzzyMatch); | | |
| 1415 | | | |
| 1416 | _this = _super.call(this, pattern); | | |
| 1417 | _this._bitapSearch = new BitapSearch(pattern, { | | |
| 1418 | location: location, | | |
| 1419 | threshold: threshold, | | |
| 1420 | distance: distance, | | |
| 1421 | includeMatches: includeMatches, | | |
| 1422 | findAllMatches: findAllMatches, | | |
| 1423 | minMatchCharLength: minMatchCharLength, | | |
| 1424 | isCaseSensitive: isCaseSensitive, | | |
| 1425 | ignoreLocation: ignoreLocation | | |
| 1426 | }); | | |
| 1427 | return _this; | | |
| 1428 | } | | |
| 1429 | | | |
| 1430 | _createClass(FuzzyMatch, [{ | | |
| 1431 | key: "search", | | |
| 1432 | value: function search(text) { | | |
| 1433 | return this._bitapSearch.searchIn(text); | | |
| 1434 | } | | |
| 1435 | }], [{ | | |
| 1436 | key: "type", | | |
| 1437 | get: function get() { | | |
| 1438 | return 'fuzzy'; | | |
| 1439 | } | | |
| 1440 | }, { | | |
| 1441 | key: "multiRegex", | | |
| 1442 | get: function get() { | | |
| 1443 | return /^"(.*)"$/; | | |
| 1444 | } | | |
| 1445 | }, { | | |
| 1446 | key: "singleRegex", | | |
| 1447 | get: function get() { | | |
| 1448 | return /^(.*)$/; | | |
| 1449 | } | | |
| 1450 | }]); | | |
| 1451 | | | |
| 1452 | return FuzzyMatch; | | |
| 1453 | }(BaseMatch); | | |
| 1454 | | | |
| 1455 | var IncludeMatch = /*#__PURE__*/function (_BaseMatch) { | | |
| 1456 | _inherits(IncludeMatch, _BaseMatch); | | |
| 1457 | | | |
| 1458 | var _super = _createSuper(IncludeMatch); | | |
| 1459 | | | |
| 1460 | function IncludeMatch(pattern) { | | |
| 1461 | _classCallCheck(this, IncludeMatch); | | |
| 1462 | | | |
| 1463 | return _super.call(this, pattern); | | |
| 1464 | } | | |
| 1465 | | | |
| 1466 | _createClass(IncludeMatch, [{ | | |
| 1467 | key: "search", | | |
| 1468 | value: function search(text) { | | |
| 1469 | var location = 0; | | |
| 1470 | var index; | | |
| 1471 | var indices = []; | | |
| 1472 | var patternLen = this.pattern.length; // Get all exact matches | | |
| 1473 | | | |
| 1474 | while ((index = text.indexOf(this.pattern, location)) > -1) { | | |
| 1475 | location = index + patternLen; | | |
| 1476 | indices.push([index, location - 1]); | | |
| 1477 | } | | |
| 1478 | | | |
| 1479 | var isMatch = !!indices.length; | | |
| 1480 | return { | | |
| 1481 | isMatch: isMatch, | | |
| 1482 | score: isMatch ? 0 : 1, | | |
| 1483 | indices: indices | | |
| 1484 | }; | | |
| 1485 | } | | |
| 1486 | }], [{ | | |
| 1487 | key: "type", | | |
| 1488 | get: function get() { | | |
| 1489 | return 'include'; | | |
| 1490 | } | | |
| 1491 | }, { | | |
| 1492 | key: "multiRegex", | | |
| 1493 | get: function get() { | | |
| 1494 | return /^'"(.*)"$/; | | |
| 1495 | } | | |
| 1496 | }, { | | |
| 1497 | key: "singleRegex", | | |
| 1498 | get: function get() { | | |
| 1499 | return /^'(.*)$/; | | |
| 1500 | } | | |
| 1501 | }]); | | |
| 1502 | | | |
| 1503 | return IncludeMatch; | | |
| 1504 | }(BaseMatch); | | |
| 1505 | | | |
| 1506 | var searchers = [ExactMatch, IncludeMatch, PrefixExactMatch, InversePrefixExactMatch, InverseSuffixExactMatch, SuffixExactMatch, InverseExactMatch, FuzzyMatch]; | | |
| 1507 | var searchersLen = searchers.length; // Regex to split by spaces, but keep anything in quotes together | | |
| 1508 | | | |
| 1509 | var SPACE_RE = / +(?=(?:[^\"]*\"[^\"]*\")*[^\"]*$)/; | | |
| 1510 | var OR_TOKEN = '|'; // Return a 2D array representation of the query, for simpler parsing. | | |
| 1511 | // Example: | | |
| 1512 | // "^core go$ | rb$ | py$ xy$" => [["^core", "go$"], ["rb$"], ["py$", "xy$"]] | | |
| 1513 | | | |
| 1514 | function parseQuery(pattern) { | | |
| 1515 | var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; | | |
| 1516 | return pattern.split(OR_TOKEN).map(function (item) { | | |
| 1517 | var query = item.trim().split(SPACE_RE).filter(function (item) { | | |
| 1518 | return item && !!item.trim(); | | |
| 1519 | }); | | |
| 1520 | var results = []; | | |
| 1521 | | | |
| 1522 | for (var i = 0, len = query.length; i < len; i += 1) { | | |
| 1523 | var queryItem = query[i]; // 1. Handle multiple query match (i.e, once that are quoted, like `"hello world"`) | | |
| 1524 | | | |
| 1525 | var found = false; | | |
| 1526 | var idx = -1; | | |
| 1527 | | | |
| 1528 | while (!found && ++idx < searchersLen) { | | |
| 1529 | var searcher = searchers[idx]; | | |
| 1530 | var token = searcher.isMultiMatch(queryItem); | | |
| 1531 | | | |
| 1532 | if (token) { | | |
| 1533 | results.push(new searcher(token, options)); | | |
| 1534 | found = true; | | |
| 1535 | } | | |
| 1536 | } | | |
| 1537 | | | |
| 1538 | if (found) { | | |
| 1539 | continue; | | |
| 1540 | } // 2. Handle single query matches (i.e, once that are *not* quoted) | | |
| 1541 | | | |
| 1542 | | | |
| 1543 | idx = -1; | | |
| 1544 | | | |
| 1545 | while (++idx < searchersLen) { | | |
| 1546 | var _searcher = searchers[idx]; | | |
| 1547 | | | |
| 1548 | var _token = _searcher.isSingleMatch(queryItem); | | |
| 1549 | | | |
| 1550 | if (_token) { | | |
| 1551 | results.push(new _searcher(_token, options)); | | |
| 1552 | break; | | |
| 1553 | } | | |
| 1554 | } | | |
| 1555 | } | | |
| 1556 | | | |
| 1557 | return results; | | |
| 1558 | }); | | |
| 1559 | } | | |
| 1560 | | | |
| 1561 | // to a singl match | | |
| 1562 | | | |
| 1563 | var MultiMatchSet = new Set([FuzzyMatch.type, IncludeMatch.type]); | | |
| 1564 | /** | | |
| 1565 | * Command-like searching | | |
| 1566 | * ====================== | | |
| 1567 | * | | |
| 1568 | * Given multiple search terms delimited by spaces.e.g. `^jscript .python$ ruby !java`, | | |
| 1569 | * search in a given text. | | |
| 1570 | * | | |
| 1571 | * Search syntax: | | |
| 1572 | * | | |
| 1573 | * | Token | Match type | Description | | | |
| 1574 | * | ----------- | -------------------------- | -------------------------------------- | | | |
| 1575 | * | `jscript` | fuzzy-match | Items that fuzzy match `jscript` | | | |
| 1576 | * | `=scheme` | exact-match | Items that are `scheme` | | | |
| 1577 | * | `'python` | include-match | Items that include `python` | | | |
| 1578 | * | `!ruby` | inverse-exact-match | Items that do not include `ruby` | | | |
| 1579 | * | `^java` | prefix-exact-match | Items that start with `java` | | | |
| 1580 | * | `!^earlang` | inverse-prefix-exact-match | Items that do not start with `earlang` | | | |
| 1581 | * | `.js$` | suffix-exact-match | Items that end with `.js` | | | |
| 1582 | * | `!.go$` | inverse-suffix-exact-match | Items that do not end with `.go` | | | |
| 1583 | * | | |
| 1584 | * A single pipe character acts as an OR operator. For example, the following | | |
| 1585 | * query matches entries that start with `core` and end with either`go`, `rb`, | | |
| 1586 | * or`py`. | | |
| 1587 | * | | |
| 1588 | * ``` | | |
| 1589 | * ^core go$ | rb$ | py$ | | |
| 1590 | * ``` | | |
| 1591 | */ | | |
| 1592 | | | |
| 1593 | var ExtendedSearch = /*#__PURE__*/function () { | | |
| 1594 | function ExtendedSearch(pattern) { | | |
| 1595 | var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}, | | |
| 1596 | _ref$isCaseSensitive = _ref.isCaseSensitive, | | |
| 1597 | isCaseSensitive = _ref$isCaseSensitive === void 0 ? Config.isCaseSensitive : _ref$isCaseSensitive, | | |
| 1598 | _ref$includeMatches = _ref.includeMatches, | | |
| 1599 | includeMatches = _ref$includeMatches === void 0 ? Config.includeMatches : _ref$includeMatches, | | |
| 1600 | _ref$minMatchCharLeng = _ref.minMatchCharLength, | | |
| 1601 | minMatchCharLength = _ref$minMatchCharLeng === void 0 ? Config.minMatchCharLength : _ref$minMatchCharLeng, | | |
| 1602 | _ref$ignoreLocation = _ref.ignoreLocation, | | |
| 1603 | ignoreLocation = _ref$ignoreLocation === void 0 ? Config.ignoreLocation : _ref$ignoreLocation, | | |
| 1604 | _ref$findAllMatches = _ref.findAllMatches, | | |
| 1605 | findAllMatches = _ref$findAllMatches === void 0 ? Config.findAllMatches : _ref$findAllMatches, | | |
| 1606 | _ref$location = _ref.location, | | |
| 1607 | location = _ref$location === void 0 ? Config.location : _ref$location, | | |
| 1608 | _ref$threshold = _ref.threshold, | | |
| 1609 | threshold = _ref$threshold === void 0 ? Config.threshold : _ref$threshold, | | |
| 1610 | _ref$distance = _ref.distance, | | |
| 1611 | distance = _ref$distance === void 0 ? Config.distance : _ref$distance; | | |
| 1612 | | | |
| 1613 | _classCallCheck(this, ExtendedSearch); | | |
| 1614 | | | |
| 1615 | this.query = null; | | |
| 1616 | this.options = { | | |
| 1617 | isCaseSensitive: isCaseSensitive, | | |
| 1618 | includeMatches: includeMatches, | | |
| 1619 | minMatchCharLength: minMatchCharLength, | | |
| 1620 | findAllMatches: findAllMatches, | | |
| 1621 | ignoreLocation: ignoreLocation, | | |
| 1622 | location: location, | | |
| 1623 | threshold: threshold, | | |
| 1624 | distance: distance | | |
| 1625 | }; | | |
| 1626 | this.pattern = isCaseSensitive ? pattern : pattern.toLowerCase(); | | |
| 1627 | this.query = parseQuery(this.pattern, this.options); | | |
| 1628 | } | | |
| 1629 | | | |
| 1630 | _createClass(ExtendedSearch, [{ | | |
| 1631 | key: "searchIn", | | |
| 1632 | value: function searchIn(text) { | | |
| 1633 | var query = this.query; | | |
| 1634 | | | |
| 1635 | if (!query) { | | |
| 1636 | return { | | |
| 1637 | isMatch: false, | | |
| 1638 | score: 1 | | |
| 1639 | }; | | |
| 1640 | } | | |
| 1641 | | | |
| 1642 | var _this$options = this.options, | | |
| 1643 | includeMatches = _this$options.includeMatches, | | |
| 1644 | isCaseSensitive = _this$options.isCaseSensitive; | | |
| 1645 | text = isCaseSensitive ? text : text.toLowerCase(); | | |
| 1646 | var numMatches = 0; | | |
| 1647 | var allIndices = []; | | |
| 1648 | var totalScore = 0; // ORs | | |
| 1649 | | | |
| 1650 | for (var i = 0, qLen = query.length; i < qLen; i += 1) { | | |
| 1651 | var searchers = query[i]; // Reset indices | | |
| 1652 | | | |
| 1653 | allIndices.length = 0; | | |
| 1654 | numMatches = 0; // ANDs | | |
| 1655 | | | |
| 1656 | for (var j = 0, pLen = searchers.length; j < pLen; j += 1) { | | |
| 1657 | var searcher = searchers[j]; | | |
| 1658 | | | |
| 1659 | var _searcher$search = searcher.search(text), | | |
| 1660 | isMatch = _searcher$search.isMatch, | | |
| 1661 | indices = _searcher$search.indices, | | |
| 1662 | score = _searcher$search.score; | | |
| 1663 | | | |
| 1664 | if (isMatch) { | | |
| 1665 | numMatches += 1; | | |
| 1666 | totalScore += score; | | |
| 1667 | | | |
| 1668 | if (includeMatches) { | | |
| 1669 | var type = searcher.constructor.type; | | |
| 1670 | | | |
| 1671 | if (MultiMatchSet.has(type)) { | | |
| 1672 | allIndices = [].concat(_toConsumableArray(allIndices), _toConsumableArray(indices)); | | |
| 1673 | } else { | | |
| 1674 | allIndices.push(indices); | | |
| 1675 | } | | |
| 1676 | } | | |
| 1677 | } else { | | |
| 1678 | totalScore = 0; | | |
| 1679 | numMatches = 0; | | |
| 1680 | allIndices.length = 0; | | |
| 1681 | break; | | |
| 1682 | } | | |
| 1683 | } // OR condition, so if TRUE, return | | |
| 1684 | | | |
| 1685 | | | |
| 1686 | if (numMatches) { | | |
| 1687 | var result = { | | |
| 1688 | isMatch: true, | | |
| 1689 | score: totalScore / numMatches | | |
| 1690 | }; | | |
| 1691 | | | |
| 1692 | if (includeMatches) { | | |
| 1693 | result.indices = allIndices; | | |
| 1694 | } | | |
| 1695 | | | |
| 1696 | return result; | | |
| 1697 | } | | |
| 1698 | } // Nothing was matched | | |
| 1699 | | | |
| 1700 | | | |
| 1701 | return { | | |
| 1702 | isMatch: false, | | |
| 1703 | score: 1 | | |
| 1704 | }; | | |
| 1705 | } | | |
| 1706 | }], [{ | | |
| 1707 | key: "condition", | | |
| 1708 | value: function condition(_, options) { | | |
| 1709 | return options.useExtendedSearch; | | |
| 1710 | } | | |
| 1711 | }]); | | |
| 1712 | | | |
| 1713 | return ExtendedSearch; | | |
| 1714 | }(); | | |
| 1715 | | | |
| 1716 | var registeredSearchers = []; | | |
| 1717 | function register() { | | |
| 1718 | registeredSearchers.push.apply(registeredSearchers, arguments); | | |
| 1719 | } | | |
| 1720 | function createSearcher(pattern, options) { | | |
| 1721 | for (var i = 0, len = registeredSearchers.length; i < len; i += 1) { | | |
| 1722 | var searcherClass = registeredSearchers[i]; | | |
| 1723 | | | |
| 1724 | if (searcherClass.condition(pattern, options)) { | | |
| 1725 | return new searcherClass(pattern, options); | | |
| 1726 | } | | |
| 1727 | } | | |
| 1728 | | | |
| 1729 | return new BitapSearch(pattern, options); | | |
| 1730 | } | | |
| 1731 | | | |
| 1732 | var LogicalOperator = { | | |
| 1733 | AND: '$and', | | |
| 1734 | OR: '$or' | | |
| 1735 | }; | | |
| 1736 | var KeyType = { | | |
| 1737 | PATH: '$path', | | |
| 1738 | PATTERN: '$val' | | |
| 1739 | }; | | |
| 1740 | | | |
| 1741 | var isExpression = function isExpression(query) { | | |
| 1742 | return !!(query[LogicalOperator.AND] || query[LogicalOperator.OR]); | | |
| 1743 | }; | | |
| 1744 | | | |
| 1745 | var isPath = function isPath(query) { | | |
| 1746 | return !!query[KeyType.PATH]; | | |
| 1747 | }; | | |
| 1748 | | | |
| 1749 | var isLeaf = function isLeaf(query) { | | |
| 1750 | return !isArray(query) && isObject(query) && !isExpression(query); | | |
| 1751 | }; | | |
| 1752 | | | |
| 1753 | var convertToExplicit = function convertToExplicit(query) { | | |
| 1754 | return _defineProperty({}, LogicalOperator.AND, Object.keys(query).map(function (key) { | | |
| 1755 | return _defineProperty({}, key, query[key]); | | |
| 1756 | })); | | |
| 1757 | }; // When `auto` is `true`, the parse function will infer and initialize and add | | |
| 1758 | // the appropriate `Searcher` instance | | |
| 1759 | | | |
| 1760 | | | |
| 1761 | function parse(query, options) { | | |
| 1762 | var _ref3 = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}, | | |
| 1763 | _ref3$auto = _ref3.auto, | | |
| 1764 | auto = _ref3$auto === void 0 ? true : _ref3$auto; | | |
| 1765 | | | |
| 1766 | var next = function next(query) { | | |
| 1767 | var keys = Object.keys(query); | | |
| 1768 | var isQueryPath = isPath(query); | | |
| 1769 | | | |
| 1770 | if (!isQueryPath && keys.length > 1 && !isExpression(query)) { | | |
| 1771 | return next(convertToExplicit(query)); | | |
| 1772 | } | | |
| 1773 | | | |
| 1774 | if (isLeaf(query)) { | | |
| 1775 | var key = isQueryPath ? query[KeyType.PATH] : keys[0]; | | |
| 1776 | var pattern = isQueryPath ? query[KeyType.PATTERN] : query[key]; | | |
| 1777 | | | |
| 1778 | if (!isString(pattern)) { | | |
| 1779 | throw new Error(LOGICAL_SEARCH_INVALID_QUERY_FOR_KEY(key)); | | |
| 1780 | } | | |
| 1781 | | | |
| 1782 | var obj = { | | |
| 1783 | keyId: createKeyId(key), | | |
| 1784 | pattern: pattern | | |
| 1785 | }; | | |
| 1786 | | | |
| 1787 | if (auto) { | | |
| 1788 | obj.searcher = createSearcher(pattern, options); | | |
| 1789 | } | | |
| 1790 | | | |
| 1791 | return obj; | | |
| 1792 | } | | |
| 1793 | | | |
| 1794 | var node = { | | |
| 1795 | children: [], | | |
| 1796 | operator: keys[0] | | |
| 1797 | }; | | |
| 1798 | keys.forEach(function (key) { | | |
| 1799 | var value = query[key]; | | |
| 1800 | | | |
| 1801 | if (isArray(value)) { | | |
| 1802 | value.forEach(function (item) { | | |
| 1803 | node.children.push(next(item)); | | |
| 1804 | }); | | |
| 1805 | } | | |
| 1806 | }); | | |
| 1807 | return node; | | |
| 1808 | }; | | |
| 1809 | | | |
| 1810 | if (!isExpression(query)) { | | |
| 1811 | query = convertToExplicit(query); | | |
| 1812 | } | | |
| 1813 | | | |
| 1814 | return next(query); | | |
| 1815 | } | | |
| 1816 | | | |
| 1817 | function computeScore(results, _ref) { | | |
| 1818 | var _ref$ignoreFieldNorm = _ref.ignoreFieldNorm, | | |
| 1819 | ignoreFieldNorm = _ref$ignoreFieldNorm === void 0 ? Config.ignoreFieldNorm : _ref$ignoreFieldNorm; | | |
| 1820 | results.forEach(function (result) { | | |
| 1821 | var totalScore = 1; | | |
| 1822 | result.matches.forEach(function (_ref2) { | | |
| 1823 | var key = _ref2.key, | | |
| 1824 | norm = _ref2.norm, | | |
| 1825 | score = _ref2.score; | | |
| 1826 | var weight = key ? key.weight : null; | | |
| 1827 | totalScore *= Math.pow(score === 0 && weight ? Number.EPSILON : score, (weight || 1) * (ignoreFieldNorm ? 1 : norm)); | | |
| 1828 | }); | | |
| 1829 | result.score = totalScore; | | |
| 1830 | }); | | |
| 1831 | } | | |
| 1832 | | | |
| 1833 | function transformMatches(result, data) { | | |
| 1834 | var matches = result.matches; | | |
| 1835 | data.matches = []; | | |
| 1836 | | | |
| 1837 | if (!isDefined(matches)) { | | |
| 1838 | return; | | |
| 1839 | } | | |
| 1840 | | | |
| 1841 | matches.forEach(function (match) { | | |
| 1842 | if (!isDefined(match.indices) || !match.indices.length) { | | |
| 1843 | return; | | |
| 1844 | } | | |
| 1845 | | | |
| 1846 | var indices = match.indices, | | |
| 1847 | value = match.value; | | |
| 1848 | var obj = { | | |
| 1849 | indices: indices, | | |
| 1850 | value: value | | |
| 1851 | }; | | |
| 1852 | | | |
| 1853 | if (match.key) { | | |
| 1854 | obj.key = match.key.src; | | |
| 1855 | } | | |
| 1856 | | | |
| 1857 | if (match.idx > -1) { | | |
| 1858 | obj.refIndex = match.idx; | | |
| 1859 | } | | |
| 1860 | | | |
| 1861 | data.matches.push(obj); | | |
| 1862 | }); | | |
| 1863 | } | | |
| 1864 | | | |
| 1865 | function transformScore(result, data) { | | |
| 1866 | data.score = result.score; | | |
| 1867 | } | | |
| 1868 | | | |
| 1869 | function format(results, docs) { | | |
| 1870 | var _ref = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}, | | |
| 1871 | _ref$includeMatches = _ref.includeMatches, | | |
| 1872 | includeMatches = _ref$includeMatches === void 0 ? Config.includeMatches : _ref$includeMatches, | | |
| 1873 | _ref$includeScore = _ref.includeScore, | | |
| 1874 | includeScore = _ref$includeScore === void 0 ? Config.includeScore : _ref$includeScore; | | |
| 1875 | | | |
| 1876 | var transformers = []; | | |
| 1877 | if (includeMatches) transformers.push(transformMatches); | | |
| 1878 | if (includeScore) transformers.push(transformScore); | | |
| 1879 | return results.map(function (result) { | | |
| 1880 | var idx = result.idx; | | |
| 1881 | var data = { | | |
| 1882 | item: docs[idx], | | |
| 1883 | refIndex: idx | | |
| 1884 | }; | | |
| 1885 | | | |
| 1886 | if (transformers.length) { | | |
| 1887 | transformers.forEach(function (transformer) { | | |
| 1888 | transformer(result, data); | | |
| 1889 | }); | | |
| 1890 | } | | |
| 1891 | | | |
| 1892 | return data; | | |
| 1893 | }); | | |
| 1894 | } | | |
| 1895 | | | |
| 1896 | var Fuse$1 = /*#__PURE__*/function () { | | |
| 1897 | function Fuse(docs) { | | |
| 1898 | var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; | | |
| 1899 | var index = arguments.length > 2 ? arguments[2] : undefined; | | |
| 1900 | | | |
| 1901 | _classCallCheck(this, Fuse); | | |
| 1902 | | | |
| 1903 | this.options = _objectSpread2(_objectSpread2({}, Config), options); | | |
| 1904 | | | |
| 1905 | if (this.options.useExtendedSearch && !true) { | | |
| 1906 | throw new Error(EXTENDED_SEARCH_UNAVAILABLE); | | |
| 1907 | } | | |
| 1908 | | | |
| 1909 | this._keyStore = new KeyStore(this.options.keys); | | |
| 1910 | this.setCollection(docs, index); | | |
| 1911 | } | | |
| 1912 | | | |
| 1913 | _createClass(Fuse, [{ | | |
| 1914 | key: "setCollection", | | |
| 1915 | value: function setCollection(docs, index) { | | |
| 1916 | this._docs = docs; | | |
| 1917 | | | |
| 1918 | if (index && !(index instanceof FuseIndex)) { | | |
| 1919 | throw new Error(INCORRECT_INDEX_TYPE); | | |
| 1920 | } | | |
| 1921 | | | |
| 1922 | this._myIndex = index || createIndex(this.options.keys, this._docs, { | | |
| 1923 | getFn: this.options.getFn, | | |
| 1924 | fieldNormWeight: this.options.fieldNormWeight | | |
| 1925 | }); | | |
| 1926 | } | | |
| 1927 | }, { | | |
| 1928 | key: "add", | | |
| 1929 | value: function add(doc) { | | |
| 1930 | if (!isDefined(doc)) { | | |
| 1931 | return; | | |
| 1932 | } | | |
| 1933 | | | |
| 1934 | this._docs.push(doc); | | |
| 1935 | | | |
| 1936 | this._myIndex.add(doc); | | |
| 1937 | } | | |
| 1938 | }, { | | |
| 1939 | key: "remove", | | |
| 1940 | value: function remove() { | | |
| 1941 | var predicate = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function | | |
| 1942 | /* doc, idx */ | | |
| 1943 | () { | | |
| 1944 | return false; | | |
| 1945 | }; | | |
| 1946 | var results = []; | | |
| 1947 | | | |
| 1948 | for (var i = 0, len = this._docs.length; i < len; i += 1) { | | |
| 1949 | var doc = this._docs[i]; | | |
| 1950 | | | |
| 1951 | if (predicate(doc, i)) { | | |
| 1952 | this.removeAt(i); | | |
| 1953 | i -= 1; | | |
| 1954 | len -= 1; | | |
| 1955 | results.push(doc); | | |
| 1956 | } | | |
| 1957 | } | | |
| 1958 | | | |
| 1959 | return results; | | |
| 1960 | } | | |
| 1961 | }, { | | |
| 1962 | key: "removeAt", | | |
| 1963 | value: function removeAt(idx) { | | |
| 1964 | this._docs.splice(idx, 1); | | |
| 1965 | | | |
| 1966 | this._myIndex.removeAt(idx); | | |
| 1967 | } | | |
| 1968 | }, { | | |
| 1969 | key: "getIndex", | | |
| 1970 | value: function getIndex() { | | |
| 1971 | return this._myIndex; | | |
| 1972 | } | | |
| 1973 | }, { | | |
| 1974 | key: "search", | | |
| 1975 | value: function search(query) { | | |
| 1976 | var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}, | | |
| 1977 | _ref$limit = _ref.limit, | | |
| 1978 | limit = _ref$limit === void 0 ? -1 : _ref$limit; | | |
| 1979 | | | |
| 1980 | var _this$options = this.options, | | |
| 1981 | includeMatches = _this$options.includeMatches, | | |
| 1982 | includeScore = _this$options.includeScore, | | |
| 1983 | shouldSort = _this$options.shouldSort, | | |
| 1984 | sortFn = _this$options.sortFn, | | |
| 1985 | ignoreFieldNorm = _this$options.ignoreFieldNorm; | | |
| 1986 | var results = isString(query) ? isString(this._docs[0]) ? this._searchStringList(query) : this._searchObjectList(query) : this._searchLogical(query); | | |
| 1987 | computeScore(results, { | | |
| 1988 | ignoreFieldNorm: ignoreFieldNorm | | |
| 1989 | }); | | |
| 1990 | | | |
| 1991 | if (shouldSort) { | | |
| 1992 | results.sort(sortFn); | | |
| 1993 | } | | |
| 1994 | | | |
| 1995 | if (isNumber(limit) && limit > -1) { | | |
| 1996 | results = results.slice(0, limit); | | |
| 1997 | } | | |
| 1998 | | | |
| 1999 | return format(results, this._docs, { | | |
| 2000 | includeMatches: includeMatches, | | |
| 2001 | includeScore: includeScore | | |
| 2002 | }); | | |
| 2003 | } | | |
| 2004 | }, { | | |
| 2005 | key: "_searchStringList", | | |
| 2006 | value: function _searchStringList(query) { | | |
| 2007 | var searcher = createSearcher(query, this.options); | | |
| 2008 | var records = this._myIndex.records; | | |
| 2009 | var results = []; // Iterate over every string in the index | | |
| 2010 | | | |
| 2011 | records.forEach(function (_ref2) { | | |
| 2012 | var text = _ref2.v, | | |
| 2013 | idx = _ref2.i, | | |
| 2014 | norm = _ref2.n; | | |
| 2015 | | | |
| 2016 | if (!isDefined(text)) { | | |
| 2017 | return; | | |
| 2018 | } | | |
| 2019 | | | |
| 2020 | var _searcher$searchIn = searcher.searchIn(text), | | |
| 2021 | isMatch = _searcher$searchIn.isMatch, | | |
| 2022 | score = _searcher$searchIn.score, | | |
| 2023 | indices = _searcher$searchIn.indices; | | |
| 2024 | | | |
| 2025 | if (isMatch) { | | |
| 2026 | results.push({ | | |
| 2027 | item: text, | | |
| 2028 | idx: idx, | | |
| 2029 | matches: [{ | | |
| 2030 | score: score, | | |
| 2031 | value: text, | | |
| 2032 | norm: norm, | | |
| 2033 | indices: indices | | |
| 2034 | }] | | |
| 2035 | }); | | |
| 2036 | } | | |
| 2037 | }); | | |
| 2038 | return results; | | |
| 2039 | } | | |
| 2040 | }, { | | |
| 2041 | key: "_searchLogical", | | |
| 2042 | value: function _searchLogical(query) { | | |
| 2043 | var _this = this; | | |
| 2044 | | | |
| 2045 | var expression = parse(query, this.options); | | |
| 2046 | | | |
| 2047 | var evaluate = function evaluate(node, item, idx) { | | |
| 2048 | if (!node.children) { | | |
| 2049 | var keyId = node.keyId, | | |
| 2050 | searcher = node.searcher; | | |
| 2051 | | | |
| 2052 | var matches = _this._findMatches({ | | |
| 2053 | key: _this._keyStore.get(keyId), | | |
| 2054 | value: _this._myIndex.getValueForItemAtKeyId(item, keyId), | | |
| 2055 | searcher: searcher | | |
| 2056 | }); | | |
| 2057 | | | |
| 2058 | if (matches && matches.length) { | | |
| 2059 | return [{ | | |
| 2060 | idx: idx, | | |
| 2061 | item: item, | | |
| 2062 | matches: matches | | |
| 2063 | }]; | | |
| 2064 | } | | |
| 2065 | | | |
| 2066 | return []; | | |
| 2067 | } | | |
| 2068 | | | |
| 2069 | var res = []; | | |
| 2070 | | | |
| 2071 | for (var i = 0, len = node.children.length; i < len; i += 1) { | | |
| 2072 | var child = node.children[i]; | | |
| 2073 | var result = evaluate(child, item, idx); | | |
| 2074 | | | |
| 2075 | if (result.length) { | | |
| 2076 | res.push.apply(res, _toConsumableArray(result)); | | |
| 2077 | } else if (node.operator === LogicalOperator.AND) { | | |
| 2078 | return []; | | |
| 2079 | } | | |
| 2080 | } | | |
| 2081 | | | |
| 2082 | return res; | | |
| 2083 | }; | | |
| 2084 | | | |
| 2085 | var records = this._myIndex.records; | | |
| 2086 | var resultMap = {}; | | |
| 2087 | var results = []; | | |
| 2088 | records.forEach(function (_ref3) { | | |
| 2089 | var item = _ref3.$, | | |
| 2090 | idx = _ref3.i; | | |
| 2091 | | | |
| 2092 | if (isDefined(item)) { | | |
| 2093 | var expResults = evaluate(expression, item, idx); | | |
| 2094 | | | |
| 2095 | if (expResults.length) { | | |
| 2096 | // Dedupe when adding | | |
| 2097 | if (!resultMap[idx]) { | | |
| 2098 | resultMap[idx] = { | | |
| 2099 | idx: idx, | | |
| 2100 | item: item, | | |
| 2101 | matches: [] | | |
| 2102 | }; | | |
| 2103 | results.push(resultMap[idx]); | | |
| 2104 | } | | |
| 2105 | | | |
| 2106 | expResults.forEach(function (_ref4) { | | |
| 2107 | var _resultMap$idx$matche; | | |
| 2108 | | | |
| 2109 | var matches = _ref4.matches; | | |
| 2110 | | | |
| 2111 | (_resultMap$idx$matche = resultMap[idx].matches).push.apply(_resultMap$idx$matche, _toConsumableArray(matches)); | | |
| 2112 | }); | | |
| 2113 | } | | |
| 2114 | } | | |
| 2115 | }); | | |
| 2116 | return results; | | |
| 2117 | } | | |
| 2118 | }, { | | |
| 2119 | key: "_searchObjectList", | | |
| 2120 | value: function _searchObjectList(query) { | | |
| 2121 | var _this2 = this; | | |
| 2122 | | | |
| 2123 | var searcher = createSearcher(query, this.options); | | |
| 2124 | var _this$_myIndex = this._myIndex, | | |
| 2125 | keys = _this$_myIndex.keys, | | |
| 2126 | records = _this$_myIndex.records; | | |
| 2127 | var results = []; // List is Array<Object> | | |
| 2128 | | | |
| 2129 | records.forEach(function (_ref5) { | | |
| 2130 | var item = _ref5.$, | | |
| 2131 | idx = _ref5.i; | | |
| 2132 | | | |
| 2133 | if (!isDefined(item)) { | | |
| 2134 | return; | | |
| 2135 | } | | |
| 2136 | | | |
| 2137 | var matches = []; // Iterate over every key (i.e, path), and fetch the value at that key | | |
| 2138 | | | |
| 2139 | keys.forEach(function (key, keyIndex) { | | |
| 2140 | matches.push.apply(matches, _toConsumableArray(_this2._findMatches({ | | |
| 2141 | key: key, | | |
| 2142 | value: item[keyIndex], | | |
| 2143 | searcher: searcher | | |
| 2144 | }))); | | |
| 2145 | }); | | |
| 2146 | | | |
| 2147 | if (matches.length) { | | |
| 2148 | results.push({ | | |
| 2149 | idx: idx, | | |
| 2150 | item: item, | | |
| 2151 | matches: matches | | |
| 2152 | }); | | |
| 2153 | } | | |
| 2154 | }); | | |
| 2155 | return results; | | |
| 2156 | } | | |
| 2157 | }, { | | |
| 2158 | key: "_findMatches", | | |
| 2159 | value: function _findMatches(_ref6) { | | |
| 2160 | var key = _ref6.key, | | |
| 2161 | value = _ref6.value, | | |
| 2162 | searcher = _ref6.searcher; | | |
| 2163 | | | |
| 2164 | if (!isDefined(value)) { | | |
| 2165 | return []; | | |
| 2166 | } | | |
| 2167 | | | |
| 2168 | var matches = []; | | |
| 2169 | | | |
| 2170 | if (isArray(value)) { | | |
| 2171 | value.forEach(function (_ref7) { | | |
| 2172 | var text = _ref7.v, | | |
| 2173 | idx = _ref7.i, | | |
| 2174 | norm = _ref7.n; | | |
| 2175 | | | |
| 2176 | if (!isDefined(text)) { | | |
| 2177 | return; | | |
| 2178 | } | | |
| 2179 | | | |
| 2180 | var _searcher$searchIn2 = searcher.searchIn(text), | | |
| 2181 | isMatch = _searcher$searchIn2.isMatch, | | |
| 2182 | score = _searcher$searchIn2.score, | | |
| 2183 | indices = _searcher$searchIn2.indices; | | |
| 2184 | | | |
| 2185 | if (isMatch) { | | |
| 2186 | matches.push({ | | |
| 2187 | score: score, | | |
| 2188 | key: key, | | |
| 2189 | value: text, | | |
| 2190 | idx: idx, | | |
| 2191 | norm: norm, | | |
| 2192 | indices: indices | | |
| 2193 | }); | | |
| 2194 | } | | |
| 2195 | }); | | |
| 2196 | } else { | | |
| 2197 | var text = value.v, | | |
| 2198 | norm = value.n; | | |
| 2199 | | | |
| 2200 | var _searcher$searchIn3 = searcher.searchIn(text), | | |
| 2201 | isMatch = _searcher$searchIn3.isMatch, | | |
| 2202 | score = _searcher$searchIn3.score, | | |
| 2203 | indices = _searcher$searchIn3.indices; | | |
| 2204 | | | |
| 2205 | if (isMatch) { | | |
| 2206 | matches.push({ | | |
| 2207 | score: score, | | |
| 2208 | key: key, | | |
| 2209 | value: text, | | |
| 2210 | norm: norm, | | |
| 2211 | indices: indices | | |
| 2212 | }); | | |
| 2213 | } | | |
| 2214 | } | | |
| 2215 | | | |
| 2216 | return matches; | | |
| 2217 | } | | |
| 2218 | }]); | | |
| 2219 | | | |
| 2220 | return Fuse; | | |
| 2221 | }(); | | |
| 2222 | | | |
| 2223 | Fuse$1.version = '6.6.2'; | | |
| 2224 | Fuse$1.createIndex = createIndex; | | |
| 2225 | Fuse$1.parseIndex = parseIndex; | | |
| 2226 | Fuse$1.config = Config; | | |
| 2227 | | | |
| 2228 | { | | |
| 2229 | Fuse$1.parseQuery = parse; | | |
| 2230 | } | | |
| 2231 | | | |
| 2232 | { | | |
| 2233 | register(ExtendedSearch); | | |
| 2234 | } | | |
| 2235 | | | |
| 2236 | var Fuse = Fuse$1; | | |
| 2237 | | | |
| 2238 | return Fuse; | | |
| 2239 | | | |
| 2240 | })); | | |