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2436 lines
68 KiB
2436 lines
68 KiB
/**
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* Fuse.js v6.5.3 - Lightweight fuzzy-search (http://fusejs.io)
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*
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* Copyright (c) 2021 Kiro Risk (http://kiro.me)
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* All Rights Reserved. Apache Software License 2.0
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*/
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function ownKeys(object, enumerableOnly) {
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var keys = Object.keys(object);
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if (Object.getOwnPropertySymbols) {
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var symbols = Object.getOwnPropertySymbols(object);
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enumerableOnly &&
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(symbols = symbols.filter(function (sym) {
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return Object.getOwnPropertyDescriptor(object, sym).enumerable;
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})),
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keys.push.apply(keys, symbols);
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}
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return keys;
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}
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function _objectSpread2(target) {
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for (var i = 1; i < arguments.length; i++) {
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var source = null != arguments[i] ? arguments[i] : {};
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i % 2
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? ownKeys(Object(source), !0).forEach(function (key) {
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_defineProperty(target, key, source[key]);
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})
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: Object.getOwnPropertyDescriptors
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? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source))
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: ownKeys(Object(source)).forEach(function (key) {
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Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
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});
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}
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return target;
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}
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function _typeof(obj) {
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'@babel/helpers - typeof';
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return (
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(_typeof =
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'function' == typeof Symbol && 'symbol' == typeof Symbol.iterator
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? function (obj) {
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return typeof obj;
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}
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: function (obj) {
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return obj &&
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'function' == typeof Symbol &&
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obj.constructor === Symbol &&
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obj !== Symbol.prototype
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? 'symbol'
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: typeof obj;
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}),
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_typeof(obj)
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);
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}
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function _classCallCheck(instance, Constructor) {
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if (!(instance instanceof Constructor)) {
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throw new TypeError('Cannot call a class as a function');
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}
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}
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function _defineProperties(target, props) {
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for (var i = 0; i < props.length; i++) {
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var descriptor = props[i];
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descriptor.enumerable = descriptor.enumerable || false;
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descriptor.configurable = true;
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if ('value' in descriptor) descriptor.writable = true;
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Object.defineProperty(target, descriptor.key, descriptor);
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}
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}
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function _createClass(Constructor, protoProps, staticProps) {
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if (protoProps) _defineProperties(Constructor.prototype, protoProps);
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if (staticProps) _defineProperties(Constructor, staticProps);
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Object.defineProperty(Constructor, 'prototype', {
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writable: false,
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});
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return Constructor;
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}
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function _defineProperty(obj, key, value) {
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if (key in obj) {
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Object.defineProperty(obj, key, {
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value: value,
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enumerable: true,
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configurable: true,
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writable: true,
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});
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} else {
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obj[key] = value;
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}
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return obj;
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}
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function _inherits(subClass, superClass) {
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if (typeof superClass !== 'function' && superClass !== null) {
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throw new TypeError('Super expression must either be null or a function');
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}
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Object.defineProperty(subClass, 'prototype', {
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value: Object.create(superClass && superClass.prototype, {
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constructor: {
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value: subClass,
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writable: true,
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configurable: true,
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},
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}),
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writable: false,
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});
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if (superClass) _setPrototypeOf(subClass, superClass);
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}
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function _getPrototypeOf(o) {
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_getPrototypeOf = Object.setPrototypeOf
|
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? Object.getPrototypeOf
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: function _getPrototypeOf(o) {
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return o.__proto__ || Object.getPrototypeOf(o);
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};
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return _getPrototypeOf(o);
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}
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function _setPrototypeOf(o, p) {
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_setPrototypeOf =
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Object.setPrototypeOf ||
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function _setPrototypeOf(o, p) {
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o.__proto__ = p;
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return o;
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};
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return _setPrototypeOf(o, p);
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}
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function _isNativeReflectConstruct() {
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if (typeof Reflect === 'undefined' || !Reflect.construct) return false;
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if (Reflect.construct.sham) return false;
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if (typeof Proxy === 'function') return true;
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try {
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Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
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return true;
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} catch (e) {
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return false;
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}
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}
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function _assertThisInitialized(self) {
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if (self === void 0) {
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throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
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}
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return self;
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}
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function _possibleConstructorReturn(self, call) {
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if (call && (typeof call === 'object' || typeof call === 'function')) {
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return call;
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} else if (call !== void 0) {
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throw new TypeError('Derived constructors may only return object or undefined');
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}
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return _assertThisInitialized(self);
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}
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function _createSuper(Derived) {
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var hasNativeReflectConstruct = _isNativeReflectConstruct();
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return function _createSuperInternal() {
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var Super = _getPrototypeOf(Derived),
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result;
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if (hasNativeReflectConstruct) {
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var NewTarget = _getPrototypeOf(this).constructor;
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result = Reflect.construct(Super, arguments, NewTarget);
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} else {
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result = Super.apply(this, arguments);
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}
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return _possibleConstructorReturn(this, result);
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};
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}
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function _toConsumableArray(arr) {
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return (
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_arrayWithoutHoles(arr) ||
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_iterableToArray(arr) ||
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_unsupportedIterableToArray(arr) ||
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_nonIterableSpread()
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);
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}
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function _arrayWithoutHoles(arr) {
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if (Array.isArray(arr)) return _arrayLikeToArray(arr);
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}
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function _iterableToArray(iter) {
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if (
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(typeof Symbol !== 'undefined' && iter[Symbol.iterator] != null) ||
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iter['@@iterator'] != null
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)
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return Array.from(iter);
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}
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function _unsupportedIterableToArray(o, minLen) {
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if (!o) return;
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if (typeof o === 'string') return _arrayLikeToArray(o, minLen);
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var n = Object.prototype.toString.call(o).slice(8, -1);
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if (n === 'Object' && o.constructor) n = o.constructor.name;
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if (n === 'Map' || n === 'Set') return Array.from(o);
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if (n === 'Arguments' || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))
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return _arrayLikeToArray(o, minLen);
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}
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function _arrayLikeToArray(arr, len) {
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if (len == null || len > arr.length) len = arr.length;
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for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
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return arr2;
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}
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function _nonIterableSpread() {
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throw new TypeError(
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'Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.'
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);
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}
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function isArray(value) {
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return !Array.isArray ? getTag(value) === '[object Array]' : Array.isArray(value);
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} // Adapted from: https://github.com/lodash/lodash/blob/master/.internal/baseToString.js
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var INFINITY = 1 / 0;
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function baseToString(value) {
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// Exit early for strings to avoid a performance hit in some environments.
|
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if (typeof value == 'string') {
|
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return value;
|
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}
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var result = value + '';
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return result == '0' && 1 / value == -INFINITY ? '-0' : result;
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}
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function toString(value) {
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return value == null ? '' : baseToString(value);
|
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}
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function isString(value) {
|
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return typeof value === 'string';
|
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}
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function isNumber(value) {
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return typeof value === 'number';
|
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} // Adapted from: https://github.com/lodash/lodash/blob/master/isBoolean.js
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function isBoolean(value) {
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return (
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value === true ||
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value === false ||
|
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(isObjectLike(value) && getTag(value) == '[object Boolean]')
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);
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}
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function isObject(value) {
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return _typeof(value) === 'object';
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} // Checks if `value` is object-like.
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function isObjectLike(value) {
|
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return isObject(value) && value !== null;
|
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}
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function isDefined(value) {
|
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return value !== undefined && value !== null;
|
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}
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function isBlank(value) {
|
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return !value.trim().length;
|
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} // Gets the `toStringTag` of `value`.
|
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// Adapted from: https://github.com/lodash/lodash/blob/master/.internal/getTag.js
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function getTag(value) {
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return value == null
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? value === undefined
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? '[object Undefined]'
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: '[object Null]'
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: Object.prototype.toString.call(value);
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}
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var EXTENDED_SEARCH_UNAVAILABLE = 'Extended search is not available';
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var INCORRECT_INDEX_TYPE = "Incorrect 'index' type";
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var LOGICAL_SEARCH_INVALID_QUERY_FOR_KEY = function LOGICAL_SEARCH_INVALID_QUERY_FOR_KEY(key) {
|
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return 'Invalid value for key '.concat(key);
|
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};
|
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var PATTERN_LENGTH_TOO_LARGE = function PATTERN_LENGTH_TOO_LARGE(max) {
|
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return 'Pattern length exceeds max of '.concat(max, '.');
|
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};
|
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var MISSING_KEY_PROPERTY = function MISSING_KEY_PROPERTY(name) {
|
|
return 'Missing '.concat(name, ' property in key');
|
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};
|
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var INVALID_KEY_WEIGHT_VALUE = function INVALID_KEY_WEIGHT_VALUE(key) {
|
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return "Property 'weight' in key '".concat(key, "' must be a positive integer");
|
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};
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var hasOwn = Object.prototype.hasOwnProperty;
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var KeyStore = /*#__PURE__*/ (function () {
|
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function KeyStore(keys) {
|
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var _this = this;
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_classCallCheck(this, KeyStore);
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this._keys = [];
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this._keyMap = {};
|
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var totalWeight = 0;
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keys.forEach(function (key) {
|
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var obj = createKey(key);
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totalWeight += obj.weight;
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_this._keys.push(obj);
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_this._keyMap[obj.id] = obj;
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totalWeight += obj.weight;
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}); // Normalize weights so that their sum is equal to 1
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this._keys.forEach(function (key) {
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key.weight /= totalWeight;
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});
|
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}
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_createClass(KeyStore, [
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{
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key: 'get',
|
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value: function get(keyId) {
|
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return this._keyMap[keyId];
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},
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},
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{
|
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key: 'keys',
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value: function keys() {
|
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return this._keys;
|
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},
|
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},
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{
|
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key: 'toJSON',
|
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value: function toJSON() {
|
|
return JSON.stringify(this._keys);
|
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},
|
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},
|
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]);
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|
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return KeyStore;
|
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})();
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function createKey(key) {
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var path = null;
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var id = null;
|
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var src = null;
|
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var weight = 1;
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if (isString(key) || isArray(key)) {
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src = key;
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path = createKeyPath(key);
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id = createKeyId(key);
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} else {
|
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if (!hasOwn.call(key, 'name')) {
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throw new Error(MISSING_KEY_PROPERTY('name'));
|
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}
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var name = key.name;
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src = name;
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if (hasOwn.call(key, 'weight')) {
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weight = key.weight;
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if (weight <= 0) {
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throw new Error(INVALID_KEY_WEIGHT_VALUE(name));
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}
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}
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path = createKeyPath(name);
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id = createKeyId(name);
|
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}
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return {
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path: path,
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id: id,
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weight: weight,
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src: src,
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};
|
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}
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function createKeyPath(key) {
|
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return isArray(key) ? key : key.split('.');
|
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}
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function createKeyId(key) {
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return isArray(key) ? key.join('.') : key;
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}
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function get(obj, path) {
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var list = [];
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var arr = false;
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var deepGet = function deepGet(obj, path, index) {
|
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if (!isDefined(obj)) {
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return;
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}
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if (!path[index]) {
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// If there's no path left, we've arrived at the object we care about.
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list.push(obj);
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} else {
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var key = path[index];
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var value = obj[key];
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if (!isDefined(value)) {
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return;
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} // If we're at the last value in the path, and if it's a string/number/bool,
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// add it to the list
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if (index === path.length - 1 && (isString(value) || isNumber(value) || isBoolean(value))) {
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list.push(toString(value));
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} else if (isArray(value)) {
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arr = true; // Search each item in the array.
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for (var i = 0, len = value.length; i < len; i += 1) {
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deepGet(value[i], path, index + 1);
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}
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} else if (path.length) {
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// An object. Recurse further.
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deepGet(value, path, index + 1);
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}
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}
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}; // Backwards compatibility (since path used to be a string)
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deepGet(obj, isString(path) ? path.split('.') : path, 0);
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return arr ? list : list[0];
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}
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var MatchOptions = {
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// Whether the matches should be included in the result set. When `true`, each record in the result
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// set will include the indices of the matched characters.
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// These can consequently be used for highlighting purposes.
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includeMatches: false,
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// When `true`, the matching function will continue to the end of a search pattern even if
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// a perfect match has already been located in the string.
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findAllMatches: false,
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// Minimum number of characters that must be matched before a result is considered a match
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minMatchCharLength: 1,
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};
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var BasicOptions = {
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// When `true`, the algorithm continues searching to the end of the input even if a perfect
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// match is found before the end of the same input.
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isCaseSensitive: false,
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// When true, the matching function will continue to the end of a search pattern even if
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includeScore: false,
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// List of properties that will be searched. This also supports nested properties.
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keys: [],
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// Whether to sort the result list, by score
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shouldSort: true,
|
|
// Default sort function: sort by ascending score, ascending index
|
|
sortFn: function sortFn(a, b) {
|
|
return a.score === b.score ? (a.idx < b.idx ? -1 : 1) : a.score < b.score ? -1 : 1;
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},
|
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};
|
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var FuzzyOptions = {
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// Approximately where in the text is the pattern expected to be found?
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location: 0,
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// At what point does the match algorithm give up. A threshold of '0.0' requires a perfect match
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// (of both letters and location), a threshold of '1.0' would match anything.
|
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threshold: 0.6,
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|
// Determines how close the match must be to the fuzzy location (specified above).
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|
// An exact letter match which is 'distance' characters away from the fuzzy location
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// would score as a complete mismatch. A distance of '0' requires the match be at
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// the exact location specified, a threshold of '1000' would require a perfect match
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// to be within 800 characters of the fuzzy location to be found using a 0.8 threshold.
|
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distance: 100,
|
|
};
|
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var AdvancedOptions = {
|
|
// When `true`, it enables the use of unix-like search commands
|
|
useExtendedSearch: false,
|
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// The get function to use when fetching an object's properties.
|
|
// The default will search nested paths *ie foo.bar.baz*
|
|
getFn: get,
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|
// When `true`, search will ignore `location` and `distance`, so it won't matter
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|
// where in the string the pattern appears.
|
|
// More info: https://fusejs.io/concepts/scoring-theory.html#fuzziness-score
|
|
ignoreLocation: false,
|
|
// When `true`, the calculation for the relevance score (used for sorting) will
|
|
// ignore the field-length norm.
|
|
// More info: https://fusejs.io/concepts/scoring-theory.html#field-length-norm
|
|
ignoreFieldNorm: false,
|
|
// The weight to determine how much field length norm effects scoring.
|
|
fieldNormWeight: 1,
|
|
};
|
|
var Config = _objectSpread2(
|
|
_objectSpread2(_objectSpread2(_objectSpread2({}, BasicOptions), MatchOptions), FuzzyOptions),
|
|
AdvancedOptions
|
|
);
|
|
|
|
var SPACE = /[^ ]+/g; // Field-length norm: the shorter the field, the higher the weight.
|
|
// Set to 3 decimals to reduce index size.
|
|
|
|
function norm() {
|
|
var weight = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 1;
|
|
var mantissa = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 3;
|
|
var cache = new Map();
|
|
var m = Math.pow(10, mantissa);
|
|
return {
|
|
get: function get(value) {
|
|
var numTokens = value.match(SPACE).length;
|
|
|
|
if (cache.has(numTokens)) {
|
|
return cache.get(numTokens);
|
|
} // Default function is 1/sqrt(x), weight makes that variable
|
|
|
|
var norm = 1 / Math.pow(numTokens, 0.5 * weight); // In place of `toFixed(mantissa)`, for faster computation
|
|
|
|
var n = parseFloat(Math.round(norm * m) / m);
|
|
cache.set(numTokens, n);
|
|
return n;
|
|
},
|
|
clear: function clear() {
|
|
cache.clear();
|
|
},
|
|
};
|
|
}
|
|
|
|
var FuseIndex = /*#__PURE__*/ (function () {
|
|
function FuseIndex() {
|
|
var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
|
|
_ref$getFn = _ref.getFn,
|
|
getFn = _ref$getFn === void 0 ? Config.getFn : _ref$getFn,
|
|
_ref$fieldNormWeight = _ref.fieldNormWeight,
|
|
fieldNormWeight =
|
|
_ref$fieldNormWeight === void 0 ? Config.fieldNormWeight : _ref$fieldNormWeight;
|
|
|
|
_classCallCheck(this, FuseIndex);
|
|
|
|
this.norm = norm(fieldNormWeight, 3);
|
|
this.getFn = getFn;
|
|
this.isCreated = false;
|
|
this.setIndexRecords();
|
|
}
|
|
|
|
_createClass(FuseIndex, [
|
|
{
|
|
key: 'setSources',
|
|
value: function setSources() {
|
|
var docs = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
|
|
this.docs = docs;
|
|
},
|
|
},
|
|
{
|
|
key: 'setIndexRecords',
|
|
value: function setIndexRecords() {
|
|
var records = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
|
|
this.records = records;
|
|
},
|
|
},
|
|
{
|
|
key: 'setKeys',
|
|
value: function setKeys() {
|
|
var _this = this;
|
|
|
|
var keys = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
|
|
this.keys = keys;
|
|
this._keysMap = {};
|
|
keys.forEach(function (key, idx) {
|
|
_this._keysMap[key.id] = idx;
|
|
});
|
|
},
|
|
},
|
|
{
|
|
key: 'create',
|
|
value: function create() {
|
|
var _this2 = this;
|
|
|
|
if (this.isCreated || !this.docs.length) {
|
|
return;
|
|
}
|
|
|
|
this.isCreated = true; // List is Array<String>
|
|
|
|
if (isString(this.docs[0])) {
|
|
this.docs.forEach(function (doc, docIndex) {
|
|
_this2._addString(doc, docIndex);
|
|
});
|
|
} else {
|
|
// List is Array<Object>
|
|
this.docs.forEach(function (doc, docIndex) {
|
|
_this2._addObject(doc, docIndex);
|
|
});
|
|
}
|
|
|
|
this.norm.clear();
|
|
}, // Adds a doc to the end of the index
|
|
},
|
|
{
|
|
key: 'add',
|
|
value: function add(doc) {
|
|
var idx = this.size();
|
|
|
|
if (isString(doc)) {
|
|
this._addString(doc, idx);
|
|
} else {
|
|
this._addObject(doc, idx);
|
|
}
|
|
}, // Removes the doc at the specified index of the index
|
|
},
|
|
{
|
|
key: 'removeAt',
|
|
value: function removeAt(idx) {
|
|
this.records.splice(idx, 1); // Change ref index of every subsquent doc
|
|
|
|
for (var i = idx, len = this.size(); i < len; i += 1) {
|
|
this.records[i].i -= 1;
|
|
}
|
|
},
|
|
},
|
|
{
|
|
key: 'getValueForItemAtKeyId',
|
|
value: function getValueForItemAtKeyId(item, keyId) {
|
|
return item[this._keysMap[keyId]];
|
|
},
|
|
},
|
|
{
|
|
key: 'size',
|
|
value: function size() {
|
|
return this.records.length;
|
|
},
|
|
},
|
|
{
|
|
key: '_addString',
|
|
value: function _addString(doc, docIndex) {
|
|
if (!isDefined(doc) || isBlank(doc)) {
|
|
return;
|
|
}
|
|
|
|
var record = {
|
|
v: doc,
|
|
i: docIndex,
|
|
n: this.norm.get(doc),
|
|
};
|
|
this.records.push(record);
|
|
},
|
|
},
|
|
{
|
|
key: '_addObject',
|
|
value: function _addObject(doc, docIndex) {
|
|
var _this3 = this;
|
|
|
|
var record = {
|
|
i: docIndex,
|
|
$: {},
|
|
}; // Iterate over every key (i.e, path), and fetch the value at that key
|
|
|
|
this.keys.forEach(function (key, keyIndex) {
|
|
var value = _this3.getFn(doc, key.path);
|
|
|
|
if (!isDefined(value)) {
|
|
return;
|
|
}
|
|
|
|
if (isArray(value)) {
|
|
(function () {
|
|
var subRecords = [];
|
|
var stack = [
|
|
{
|
|
nestedArrIndex: -1,
|
|
value: value,
|
|
},
|
|
];
|
|
|
|
while (stack.length) {
|
|
var _stack$pop = stack.pop(),
|
|
nestedArrIndex = _stack$pop.nestedArrIndex,
|
|
_value = _stack$pop.value;
|
|
|
|
if (!isDefined(_value)) {
|
|
continue;
|
|
}
|
|
|
|
if (isString(_value) && !isBlank(_value)) {
|
|
var subRecord = {
|
|
v: _value,
|
|
i: nestedArrIndex,
|
|
n: _this3.norm.get(_value),
|
|
};
|
|
subRecords.push(subRecord);
|
|
} else if (isArray(_value)) {
|
|
_value.forEach(function (item, k) {
|
|
stack.push({
|
|
nestedArrIndex: k,
|
|
value: item,
|
|
});
|
|
});
|
|
} else;
|
|
}
|
|
|
|
record.$[keyIndex] = subRecords;
|
|
})();
|
|
} else if (!isBlank(value)) {
|
|
var subRecord = {
|
|
v: value,
|
|
n: _this3.norm.get(value),
|
|
};
|
|
record.$[keyIndex] = subRecord;
|
|
}
|
|
});
|
|
this.records.push(record);
|
|
},
|
|
},
|
|
{
|
|
key: 'toJSON',
|
|
value: function toJSON() {
|
|
return {
|
|
keys: this.keys,
|
|
records: this.records,
|
|
};
|
|
},
|
|
},
|
|
]);
|
|
|
|
return FuseIndex;
|
|
})();
|
|
function createIndex(keys, docs) {
|
|
var _ref2 = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {},
|
|
_ref2$getFn = _ref2.getFn,
|
|
getFn = _ref2$getFn === void 0 ? Config.getFn : _ref2$getFn,
|
|
_ref2$fieldNormWeight = _ref2.fieldNormWeight,
|
|
fieldNormWeight =
|
|
_ref2$fieldNormWeight === void 0 ? Config.fieldNormWeight : _ref2$fieldNormWeight;
|
|
|
|
var myIndex = new FuseIndex({
|
|
getFn: getFn,
|
|
fieldNormWeight: fieldNormWeight,
|
|
});
|
|
myIndex.setKeys(keys.map(createKey));
|
|
myIndex.setSources(docs);
|
|
myIndex.create();
|
|
return myIndex;
|
|
}
|
|
function parseIndex(data) {
|
|
var _ref3 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
|
|
_ref3$getFn = _ref3.getFn,
|
|
getFn = _ref3$getFn === void 0 ? Config.getFn : _ref3$getFn,
|
|
_ref3$fieldNormWeight = _ref3.fieldNormWeight,
|
|
fieldNormWeight =
|
|
_ref3$fieldNormWeight === void 0 ? Config.fieldNormWeight : _ref3$fieldNormWeight;
|
|
|
|
var keys = data.keys,
|
|
records = data.records;
|
|
var myIndex = new FuseIndex({
|
|
getFn: getFn,
|
|
fieldNormWeight: fieldNormWeight,
|
|
});
|
|
myIndex.setKeys(keys);
|
|
myIndex.setIndexRecords(records);
|
|
return myIndex;
|
|
}
|
|
|
|
function computeScore$1(pattern) {
|
|
var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
|
|
_ref$errors = _ref.errors,
|
|
errors = _ref$errors === void 0 ? 0 : _ref$errors,
|
|
_ref$currentLocation = _ref.currentLocation,
|
|
currentLocation = _ref$currentLocation === void 0 ? 0 : _ref$currentLocation,
|
|
_ref$expectedLocation = _ref.expectedLocation,
|
|
expectedLocation = _ref$expectedLocation === void 0 ? 0 : _ref$expectedLocation,
|
|
_ref$distance = _ref.distance,
|
|
distance = _ref$distance === void 0 ? Config.distance : _ref$distance,
|
|
_ref$ignoreLocation = _ref.ignoreLocation,
|
|
ignoreLocation = _ref$ignoreLocation === void 0 ? Config.ignoreLocation : _ref$ignoreLocation;
|
|
|
|
var accuracy = errors / pattern.length;
|
|
|
|
if (ignoreLocation) {
|
|
return accuracy;
|
|
}
|
|
|
|
var proximity = Math.abs(expectedLocation - currentLocation);
|
|
|
|
if (!distance) {
|
|
// Dodge divide by zero error.
|
|
return proximity ? 1.0 : accuracy;
|
|
}
|
|
|
|
return accuracy + proximity / distance;
|
|
}
|
|
|
|
function convertMaskToIndices() {
|
|
var matchmask = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
|
|
var minMatchCharLength =
|
|
arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : Config.minMatchCharLength;
|
|
var indices = [];
|
|
var start = -1;
|
|
var end = -1;
|
|
var i = 0;
|
|
|
|
for (var len = matchmask.length; i < len; i += 1) {
|
|
var match = matchmask[i];
|
|
|
|
if (match && start === -1) {
|
|
start = i;
|
|
} else if (!match && start !== -1) {
|
|
end = i - 1;
|
|
|
|
if (end - start + 1 >= minMatchCharLength) {
|
|
indices.push([start, end]);
|
|
}
|
|
|
|
start = -1;
|
|
}
|
|
} // (i-1 - start) + 1 => i - start
|
|
|
|
if (matchmask[i - 1] && i - start >= minMatchCharLength) {
|
|
indices.push([start, i - 1]);
|
|
}
|
|
|
|
return indices;
|
|
}
|
|
|
|
// Machine word size
|
|
var MAX_BITS = 32;
|
|
|
|
function search(text, pattern, patternAlphabet) {
|
|
var _ref = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {},
|
|
_ref$location = _ref.location,
|
|
location = _ref$location === void 0 ? Config.location : _ref$location,
|
|
_ref$distance = _ref.distance,
|
|
distance = _ref$distance === void 0 ? Config.distance : _ref$distance,
|
|
_ref$threshold = _ref.threshold,
|
|
threshold = _ref$threshold === void 0 ? Config.threshold : _ref$threshold,
|
|
_ref$findAllMatches = _ref.findAllMatches,
|
|
findAllMatches = _ref$findAllMatches === void 0 ? Config.findAllMatches : _ref$findAllMatches,
|
|
_ref$minMatchCharLeng = _ref.minMatchCharLength,
|
|
minMatchCharLength =
|
|
_ref$minMatchCharLeng === void 0 ? Config.minMatchCharLength : _ref$minMatchCharLeng,
|
|
_ref$includeMatches = _ref.includeMatches,
|
|
includeMatches = _ref$includeMatches === void 0 ? Config.includeMatches : _ref$includeMatches,
|
|
_ref$ignoreLocation = _ref.ignoreLocation,
|
|
ignoreLocation = _ref$ignoreLocation === void 0 ? Config.ignoreLocation : _ref$ignoreLocation;
|
|
|
|
if (pattern.length > MAX_BITS) {
|
|
throw new Error(PATTERN_LENGTH_TOO_LARGE(MAX_BITS));
|
|
}
|
|
|
|
var patternLen = pattern.length; // Set starting location at beginning text and initialize the alphabet.
|
|
|
|
var textLen = text.length; // Handle the case when location > text.length
|
|
|
|
var expectedLocation = Math.max(0, Math.min(location, textLen)); // Highest score beyond which we give up.
|
|
|
|
var currentThreshold = threshold; // Is there a nearby exact match? (speedup)
|
|
|
|
var bestLocation = expectedLocation; // Performance: only computer matches when the minMatchCharLength > 1
|
|
// OR if `includeMatches` is true.
|
|
|
|
var computeMatches = minMatchCharLength > 1 || includeMatches; // A mask of the matches, used for building the indices
|
|
|
|
var matchMask = computeMatches ? Array(textLen) : [];
|
|
var index; // Get all exact matches, here for speed up
|
|
|
|
while ((index = text.indexOf(pattern, bestLocation)) > -1) {
|
|
var score = computeScore$1(pattern, {
|
|
currentLocation: index,
|
|
expectedLocation: expectedLocation,
|
|
distance: distance,
|
|
ignoreLocation: ignoreLocation,
|
|
});
|
|
currentThreshold = Math.min(score, currentThreshold);
|
|
bestLocation = index + patternLen;
|
|
|
|
if (computeMatches) {
|
|
var i = 0;
|
|
|
|
while (i < patternLen) {
|
|
matchMask[index + i] = 1;
|
|
i += 1;
|
|
}
|
|
}
|
|
} // Reset the best location
|
|
|
|
bestLocation = -1;
|
|
var lastBitArr = [];
|
|
var finalScore = 1;
|
|
var binMax = patternLen + textLen;
|
|
var mask = 1 << (patternLen - 1);
|
|
|
|
for (var _i = 0; _i < patternLen; _i += 1) {
|
|
// Scan for the best match; each iteration allows for one more error.
|
|
// Run a binary search to determine how far from the match location we can stray
|
|
// at this error level.
|
|
var binMin = 0;
|
|
var binMid = binMax;
|
|
|
|
while (binMin < binMid) {
|
|
var _score2 = computeScore$1(pattern, {
|
|
errors: _i,
|
|
currentLocation: expectedLocation + binMid,
|
|
expectedLocation: expectedLocation,
|
|
distance: distance,
|
|
ignoreLocation: ignoreLocation,
|
|
});
|
|
|
|
if (_score2 <= currentThreshold) {
|
|
binMin = binMid;
|
|
} else {
|
|
binMax = binMid;
|
|
}
|
|
|
|
binMid = Math.floor((binMax - binMin) / 2 + binMin);
|
|
} // Use the result from this iteration as the maximum for the next.
|
|
|
|
binMax = binMid;
|
|
var start = Math.max(1, expectedLocation - binMid + 1);
|
|
var finish = findAllMatches
|
|
? textLen
|
|
: Math.min(expectedLocation + binMid, textLen) + patternLen; // Initialize the bit array
|
|
|
|
var bitArr = Array(finish + 2);
|
|
bitArr[finish + 1] = (1 << _i) - 1;
|
|
|
|
for (var j = finish; j >= start; j -= 1) {
|
|
var currentLocation = j - 1;
|
|
var charMatch = patternAlphabet[text.charAt(currentLocation)];
|
|
|
|
if (computeMatches) {
|
|
// Speed up: quick bool to int conversion (i.e, `charMatch ? 1 : 0`)
|
|
matchMask[currentLocation] = +!!charMatch;
|
|
} // First pass: exact match
|
|
|
|
bitArr[j] = ((bitArr[j + 1] << 1) | 1) & charMatch; // Subsequent passes: fuzzy match
|
|
|
|
if (_i) {
|
|
bitArr[j] |= ((lastBitArr[j + 1] | lastBitArr[j]) << 1) | 1 | lastBitArr[j + 1];
|
|
}
|
|
|
|
if (bitArr[j] & mask) {
|
|
finalScore = computeScore$1(pattern, {
|
|
errors: _i,
|
|
currentLocation: currentLocation,
|
|
expectedLocation: expectedLocation,
|
|
distance: distance,
|
|
ignoreLocation: ignoreLocation,
|
|
}); // This match will almost certainly be better than any existing match.
|
|
// But check anyway.
|
|
|
|
if (finalScore <= currentThreshold) {
|
|
// Indeed it is
|
|
currentThreshold = finalScore;
|
|
bestLocation = currentLocation; // Already passed `loc`, downhill from here on in.
|
|
|
|
if (bestLocation <= expectedLocation) {
|
|
break;
|
|
} // When passing `bestLocation`, don't exceed our current distance from `expectedLocation`.
|
|
|
|
start = Math.max(1, 2 * expectedLocation - bestLocation);
|
|
}
|
|
}
|
|
} // No hope for a (better) match at greater error levels.
|
|
|
|
var _score = computeScore$1(pattern, {
|
|
errors: _i + 1,
|
|
currentLocation: expectedLocation,
|
|
expectedLocation: expectedLocation,
|
|
distance: distance,
|
|
ignoreLocation: ignoreLocation,
|
|
});
|
|
|
|
if (_score > currentThreshold) {
|
|
break;
|
|
}
|
|
|
|
lastBitArr = bitArr;
|
|
}
|
|
|
|
var result = {
|
|
isMatch: bestLocation >= 0,
|
|
// Count exact matches (those with a score of 0) to be "almost" exact
|
|
score: Math.max(0.001, finalScore),
|
|
};
|
|
|
|
if (computeMatches) {
|
|
var indices = convertMaskToIndices(matchMask, minMatchCharLength);
|
|
|
|
if (!indices.length) {
|
|
result.isMatch = false;
|
|
} else if (includeMatches) {
|
|
result.indices = indices;
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
function createPatternAlphabet(pattern) {
|
|
var mask = {};
|
|
|
|
for (var i = 0, len = pattern.length; i < len; i += 1) {
|
|
var _char = pattern.charAt(i);
|
|
|
|
mask[_char] = (mask[_char] || 0) | (1 << (len - i - 1));
|
|
}
|
|
|
|
return mask;
|
|
}
|
|
|
|
var BitapSearch = /*#__PURE__*/ (function () {
|
|
function BitapSearch(pattern) {
|
|
var _this = this;
|
|
|
|
var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
|
|
_ref$location = _ref.location,
|
|
location = _ref$location === void 0 ? Config.location : _ref$location,
|
|
_ref$threshold = _ref.threshold,
|
|
threshold = _ref$threshold === void 0 ? Config.threshold : _ref$threshold,
|
|
_ref$distance = _ref.distance,
|
|
distance = _ref$distance === void 0 ? Config.distance : _ref$distance,
|
|
_ref$includeMatches = _ref.includeMatches,
|
|
includeMatches = _ref$includeMatches === void 0 ? Config.includeMatches : _ref$includeMatches,
|
|
_ref$findAllMatches = _ref.findAllMatches,
|
|
findAllMatches = _ref$findAllMatches === void 0 ? Config.findAllMatches : _ref$findAllMatches,
|
|
_ref$minMatchCharLeng = _ref.minMatchCharLength,
|
|
minMatchCharLength =
|
|
_ref$minMatchCharLeng === void 0 ? Config.minMatchCharLength : _ref$minMatchCharLeng,
|
|
_ref$isCaseSensitive = _ref.isCaseSensitive,
|
|
isCaseSensitive =
|
|
_ref$isCaseSensitive === void 0 ? Config.isCaseSensitive : _ref$isCaseSensitive,
|
|
_ref$ignoreLocation = _ref.ignoreLocation,
|
|
ignoreLocation = _ref$ignoreLocation === void 0 ? Config.ignoreLocation : _ref$ignoreLocation;
|
|
|
|
_classCallCheck(this, BitapSearch);
|
|
|
|
this.options = {
|
|
location: location,
|
|
threshold: threshold,
|
|
distance: distance,
|
|
includeMatches: includeMatches,
|
|
findAllMatches: findAllMatches,
|
|
minMatchCharLength: minMatchCharLength,
|
|
isCaseSensitive: isCaseSensitive,
|
|
ignoreLocation: ignoreLocation,
|
|
};
|
|
this.pattern = isCaseSensitive ? pattern : pattern.toLowerCase();
|
|
this.chunks = [];
|
|
|
|
if (!this.pattern.length) {
|
|
return;
|
|
}
|
|
|
|
var addChunk = function addChunk(pattern, startIndex) {
|
|
_this.chunks.push({
|
|
pattern: pattern,
|
|
alphabet: createPatternAlphabet(pattern),
|
|
startIndex: startIndex,
|
|
});
|
|
};
|
|
|
|
var len = this.pattern.length;
|
|
|
|
if (len > MAX_BITS) {
|
|
var i = 0;
|
|
var remainder = len % MAX_BITS;
|
|
var end = len - remainder;
|
|
|
|
while (i < end) {
|
|
addChunk(this.pattern.substr(i, MAX_BITS), i);
|
|
i += MAX_BITS;
|
|
}
|
|
|
|
if (remainder) {
|
|
var startIndex = len - MAX_BITS;
|
|
addChunk(this.pattern.substr(startIndex), startIndex);
|
|
}
|
|
} else {
|
|
addChunk(this.pattern, 0);
|
|
}
|
|
}
|
|
|
|
_createClass(BitapSearch, [
|
|
{
|
|
key: 'searchIn',
|
|
value: function searchIn(text) {
|
|
var _this$options = this.options,
|
|
isCaseSensitive = _this$options.isCaseSensitive,
|
|
includeMatches = _this$options.includeMatches;
|
|
|
|
if (!isCaseSensitive) {
|
|
text = text.toLowerCase();
|
|
} // Exact match
|
|
|
|
if (this.pattern === text) {
|
|
var _result = {
|
|
isMatch: true,
|
|
score: 0,
|
|
};
|
|
|
|
if (includeMatches) {
|
|
_result.indices = [[0, text.length - 1]];
|
|
}
|
|
|
|
return _result;
|
|
} // Otherwise, use Bitap algorithm
|
|
|
|
var _this$options2 = this.options,
|
|
location = _this$options2.location,
|
|
distance = _this$options2.distance,
|
|
threshold = _this$options2.threshold,
|
|
findAllMatches = _this$options2.findAllMatches,
|
|
minMatchCharLength = _this$options2.minMatchCharLength,
|
|
ignoreLocation = _this$options2.ignoreLocation;
|
|
var allIndices = [];
|
|
var totalScore = 0;
|
|
var hasMatches = false;
|
|
this.chunks.forEach(function (_ref2) {
|
|
var pattern = _ref2.pattern,
|
|
alphabet = _ref2.alphabet,
|
|
startIndex = _ref2.startIndex;
|
|
|
|
var _search = search(text, pattern, alphabet, {
|
|
location: location + startIndex,
|
|
distance: distance,
|
|
threshold: threshold,
|
|
findAllMatches: findAllMatches,
|
|
minMatchCharLength: minMatchCharLength,
|
|
includeMatches: includeMatches,
|
|
ignoreLocation: ignoreLocation,
|
|
}),
|
|
isMatch = _search.isMatch,
|
|
score = _search.score,
|
|
indices = _search.indices;
|
|
|
|
if (isMatch) {
|
|
hasMatches = true;
|
|
}
|
|
|
|
totalScore += score;
|
|
|
|
if (isMatch && indices) {
|
|
allIndices = [].concat(_toConsumableArray(allIndices), _toConsumableArray(indices));
|
|
}
|
|
});
|
|
var result = {
|
|
isMatch: hasMatches,
|
|
score: hasMatches ? totalScore / this.chunks.length : 1,
|
|
};
|
|
|
|
if (hasMatches && includeMatches) {
|
|
result.indices = allIndices;
|
|
}
|
|
|
|
return result;
|
|
},
|
|
},
|
|
]);
|
|
|
|
return BitapSearch;
|
|
})();
|
|
|
|
var BaseMatch = /*#__PURE__*/ (function () {
|
|
function BaseMatch(pattern) {
|
|
_classCallCheck(this, BaseMatch);
|
|
|
|
this.pattern = pattern;
|
|
}
|
|
|
|
_createClass(
|
|
BaseMatch,
|
|
[
|
|
{
|
|
key: 'search',
|
|
value: function /*text*/ search() {},
|
|
},
|
|
],
|
|
[
|
|
{
|
|
key: 'isMultiMatch',
|
|
value: function isMultiMatch(pattern) {
|
|
return getMatch(pattern, this.multiRegex);
|
|
},
|
|
},
|
|
{
|
|
key: 'isSingleMatch',
|
|
value: function isSingleMatch(pattern) {
|
|
return getMatch(pattern, this.singleRegex);
|
|
},
|
|
},
|
|
]
|
|
);
|
|
|
|
return BaseMatch;
|
|
})();
|
|
|
|
function getMatch(pattern, exp) {
|
|
var matches = pattern.match(exp);
|
|
return matches ? matches[1] : null;
|
|
}
|
|
|
|
var ExactMatch = /*#__PURE__*/ (function (_BaseMatch) {
|
|
_inherits(ExactMatch, _BaseMatch);
|
|
|
|
var _super = _createSuper(ExactMatch);
|
|
|
|
function ExactMatch(pattern) {
|
|
_classCallCheck(this, ExactMatch);
|
|
|
|
return _super.call(this, pattern);
|
|
}
|
|
|
|
_createClass(
|
|
ExactMatch,
|
|
[
|
|
{
|
|
key: 'search',
|
|
value: function search(text) {
|
|
var isMatch = text === this.pattern;
|
|
return {
|
|
isMatch: isMatch,
|
|
score: isMatch ? 0 : 1,
|
|
indices: [0, this.pattern.length - 1],
|
|
};
|
|
},
|
|
},
|
|
],
|
|
[
|
|
{
|
|
key: 'type',
|
|
get: function get() {
|
|
return 'exact';
|
|
},
|
|
},
|
|
{
|
|
key: 'multiRegex',
|
|
get: function get() {
|
|
return /^="(.*)"$/;
|
|
},
|
|
},
|
|
{
|
|
key: 'singleRegex',
|
|
get: function get() {
|
|
return /^=(.*)$/;
|
|
},
|
|
},
|
|
]
|
|
);
|
|
|
|
return ExactMatch;
|
|
})(BaseMatch);
|
|
|
|
var InverseExactMatch = /*#__PURE__*/ (function (_BaseMatch) {
|
|
_inherits(InverseExactMatch, _BaseMatch);
|
|
|
|
var _super = _createSuper(InverseExactMatch);
|
|
|
|
function InverseExactMatch(pattern) {
|
|
_classCallCheck(this, InverseExactMatch);
|
|
|
|
return _super.call(this, pattern);
|
|
}
|
|
|
|
_createClass(
|
|
InverseExactMatch,
|
|
[
|
|
{
|
|
key: 'search',
|
|
value: function search(text) {
|
|
var index = text.indexOf(this.pattern);
|
|
var isMatch = index === -1;
|
|
return {
|
|
isMatch: isMatch,
|
|
score: isMatch ? 0 : 1,
|
|
indices: [0, text.length - 1],
|
|
};
|
|
},
|
|
},
|
|
],
|
|
[
|
|
{
|
|
key: 'type',
|
|
get: function get() {
|
|
return 'inverse-exact';
|
|
},
|
|
},
|
|
{
|
|
key: 'multiRegex',
|
|
get: function get() {
|
|
return /^!"(.*)"$/;
|
|
},
|
|
},
|
|
{
|
|
key: 'singleRegex',
|
|
get: function get() {
|
|
return /^!(.*)$/;
|
|
},
|
|
},
|
|
]
|
|
);
|
|
|
|
return InverseExactMatch;
|
|
})(BaseMatch);
|
|
|
|
var PrefixExactMatch = /*#__PURE__*/ (function (_BaseMatch) {
|
|
_inherits(PrefixExactMatch, _BaseMatch);
|
|
|
|
var _super = _createSuper(PrefixExactMatch);
|
|
|
|
function PrefixExactMatch(pattern) {
|
|
_classCallCheck(this, PrefixExactMatch);
|
|
|
|
return _super.call(this, pattern);
|
|
}
|
|
|
|
_createClass(
|
|
PrefixExactMatch,
|
|
[
|
|
{
|
|
key: 'search',
|
|
value: function search(text) {
|
|
var isMatch = text.startsWith(this.pattern);
|
|
return {
|
|
isMatch: isMatch,
|
|
score: isMatch ? 0 : 1,
|
|
indices: [0, this.pattern.length - 1],
|
|
};
|
|
},
|
|
},
|
|
],
|
|
[
|
|
{
|
|
key: 'type',
|
|
get: function get() {
|
|
return 'prefix-exact';
|
|
},
|
|
},
|
|
{
|
|
key: 'multiRegex',
|
|
get: function get() {
|
|
return /^\^"(.*)"$/;
|
|
},
|
|
},
|
|
{
|
|
key: 'singleRegex',
|
|
get: function get() {
|
|
return /^\^(.*)$/;
|
|
},
|
|
},
|
|
]
|
|
);
|
|
|
|
return PrefixExactMatch;
|
|
})(BaseMatch);
|
|
|
|
var InversePrefixExactMatch = /*#__PURE__*/ (function (_BaseMatch) {
|
|
_inherits(InversePrefixExactMatch, _BaseMatch);
|
|
|
|
var _super = _createSuper(InversePrefixExactMatch);
|
|
|
|
function InversePrefixExactMatch(pattern) {
|
|
_classCallCheck(this, InversePrefixExactMatch);
|
|
|
|
return _super.call(this, pattern);
|
|
}
|
|
|
|
_createClass(
|
|
InversePrefixExactMatch,
|
|
[
|
|
{
|
|
key: 'search',
|
|
value: function search(text) {
|
|
var isMatch = !text.startsWith(this.pattern);
|
|
return {
|
|
isMatch: isMatch,
|
|
score: isMatch ? 0 : 1,
|
|
indices: [0, text.length - 1],
|
|
};
|
|
},
|
|
},
|
|
],
|
|
[
|
|
{
|
|
key: 'type',
|
|
get: function get() {
|
|
return 'inverse-prefix-exact';
|
|
},
|
|
},
|
|
{
|
|
key: 'multiRegex',
|
|
get: function get() {
|
|
return /^!\^"(.*)"$/;
|
|
},
|
|
},
|
|
{
|
|
key: 'singleRegex',
|
|
get: function get() {
|
|
return /^!\^(.*)$/;
|
|
},
|
|
},
|
|
]
|
|
);
|
|
|
|
return InversePrefixExactMatch;
|
|
})(BaseMatch);
|
|
|
|
var SuffixExactMatch = /*#__PURE__*/ (function (_BaseMatch) {
|
|
_inherits(SuffixExactMatch, _BaseMatch);
|
|
|
|
var _super = _createSuper(SuffixExactMatch);
|
|
|
|
function SuffixExactMatch(pattern) {
|
|
_classCallCheck(this, SuffixExactMatch);
|
|
|
|
return _super.call(this, pattern);
|
|
}
|
|
|
|
_createClass(
|
|
SuffixExactMatch,
|
|
[
|
|
{
|
|
key: 'search',
|
|
value: function search(text) {
|
|
var isMatch = text.endsWith(this.pattern);
|
|
return {
|
|
isMatch: isMatch,
|
|
score: isMatch ? 0 : 1,
|
|
indices: [text.length - this.pattern.length, text.length - 1],
|
|
};
|
|
},
|
|
},
|
|
],
|
|
[
|
|
{
|
|
key: 'type',
|
|
get: function get() {
|
|
return 'suffix-exact';
|
|
},
|
|
},
|
|
{
|
|
key: 'multiRegex',
|
|
get: function get() {
|
|
return /^"(.*)"\$$/;
|
|
},
|
|
},
|
|
{
|
|
key: 'singleRegex',
|
|
get: function get() {
|
|
return /^(.*)\$$/;
|
|
},
|
|
},
|
|
]
|
|
);
|
|
|
|
return SuffixExactMatch;
|
|
})(BaseMatch);
|
|
|
|
var InverseSuffixExactMatch = /*#__PURE__*/ (function (_BaseMatch) {
|
|
_inherits(InverseSuffixExactMatch, _BaseMatch);
|
|
|
|
var _super = _createSuper(InverseSuffixExactMatch);
|
|
|
|
function InverseSuffixExactMatch(pattern) {
|
|
_classCallCheck(this, InverseSuffixExactMatch);
|
|
|
|
return _super.call(this, pattern);
|
|
}
|
|
|
|
_createClass(
|
|
InverseSuffixExactMatch,
|
|
[
|
|
{
|
|
key: 'search',
|
|
value: function search(text) {
|
|
var isMatch = !text.endsWith(this.pattern);
|
|
return {
|
|
isMatch: isMatch,
|
|
score: isMatch ? 0 : 1,
|
|
indices: [0, text.length - 1],
|
|
};
|
|
},
|
|
},
|
|
],
|
|
[
|
|
{
|
|
key: 'type',
|
|
get: function get() {
|
|
return 'inverse-suffix-exact';
|
|
},
|
|
},
|
|
{
|
|
key: 'multiRegex',
|
|
get: function get() {
|
|
return /^!"(.*)"\$$/;
|
|
},
|
|
},
|
|
{
|
|
key: 'singleRegex',
|
|
get: function get() {
|
|
return /^!(.*)\$$/;
|
|
},
|
|
},
|
|
]
|
|
);
|
|
|
|
return InverseSuffixExactMatch;
|
|
})(BaseMatch);
|
|
|
|
var FuzzyMatch = /*#__PURE__*/ (function (_BaseMatch) {
|
|
_inherits(FuzzyMatch, _BaseMatch);
|
|
|
|
var _super = _createSuper(FuzzyMatch);
|
|
|
|
function FuzzyMatch(pattern) {
|
|
var _this;
|
|
|
|
var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
|
|
_ref$location = _ref.location,
|
|
location = _ref$location === void 0 ? Config.location : _ref$location,
|
|
_ref$threshold = _ref.threshold,
|
|
threshold = _ref$threshold === void 0 ? Config.threshold : _ref$threshold,
|
|
_ref$distance = _ref.distance,
|
|
distance = _ref$distance === void 0 ? Config.distance : _ref$distance,
|
|
_ref$includeMatches = _ref.includeMatches,
|
|
includeMatches = _ref$includeMatches === void 0 ? Config.includeMatches : _ref$includeMatches,
|
|
_ref$findAllMatches = _ref.findAllMatches,
|
|
findAllMatches = _ref$findAllMatches === void 0 ? Config.findAllMatches : _ref$findAllMatches,
|
|
_ref$minMatchCharLeng = _ref.minMatchCharLength,
|
|
minMatchCharLength =
|
|
_ref$minMatchCharLeng === void 0 ? Config.minMatchCharLength : _ref$minMatchCharLeng,
|
|
_ref$isCaseSensitive = _ref.isCaseSensitive,
|
|
isCaseSensitive =
|
|
_ref$isCaseSensitive === void 0 ? Config.isCaseSensitive : _ref$isCaseSensitive,
|
|
_ref$ignoreLocation = _ref.ignoreLocation,
|
|
ignoreLocation = _ref$ignoreLocation === void 0 ? Config.ignoreLocation : _ref$ignoreLocation;
|
|
|
|
_classCallCheck(this, FuzzyMatch);
|
|
|
|
_this = _super.call(this, pattern);
|
|
_this._bitapSearch = new BitapSearch(pattern, {
|
|
location: location,
|
|
threshold: threshold,
|
|
distance: distance,
|
|
includeMatches: includeMatches,
|
|
findAllMatches: findAllMatches,
|
|
minMatchCharLength: minMatchCharLength,
|
|
isCaseSensitive: isCaseSensitive,
|
|
ignoreLocation: ignoreLocation,
|
|
});
|
|
return _this;
|
|
}
|
|
|
|
_createClass(
|
|
FuzzyMatch,
|
|
[
|
|
{
|
|
key: 'search',
|
|
value: function search(text) {
|
|
return this._bitapSearch.searchIn(text);
|
|
},
|
|
},
|
|
],
|
|
[
|
|
{
|
|
key: 'type',
|
|
get: function get() {
|
|
return 'fuzzy';
|
|
},
|
|
},
|
|
{
|
|
key: 'multiRegex',
|
|
get: function get() {
|
|
return /^"(.*)"$/;
|
|
},
|
|
},
|
|
{
|
|
key: 'singleRegex',
|
|
get: function get() {
|
|
return /^(.*)$/;
|
|
},
|
|
},
|
|
]
|
|
);
|
|
|
|
return FuzzyMatch;
|
|
})(BaseMatch);
|
|
|
|
var IncludeMatch = /*#__PURE__*/ (function (_BaseMatch) {
|
|
_inherits(IncludeMatch, _BaseMatch);
|
|
|
|
var _super = _createSuper(IncludeMatch);
|
|
|
|
function IncludeMatch(pattern) {
|
|
_classCallCheck(this, IncludeMatch);
|
|
|
|
return _super.call(this, pattern);
|
|
}
|
|
|
|
_createClass(
|
|
IncludeMatch,
|
|
[
|
|
{
|
|
key: 'search',
|
|
value: function search(text) {
|
|
var location = 0;
|
|
var index;
|
|
var indices = [];
|
|
var patternLen = this.pattern.length; // Get all exact matches
|
|
|
|
while ((index = text.indexOf(this.pattern, location)) > -1) {
|
|
location = index + patternLen;
|
|
indices.push([index, location - 1]);
|
|
}
|
|
|
|
var isMatch = !!indices.length;
|
|
return {
|
|
isMatch: isMatch,
|
|
score: isMatch ? 0 : 1,
|
|
indices: indices,
|
|
};
|
|
},
|
|
},
|
|
],
|
|
[
|
|
{
|
|
key: 'type',
|
|
get: function get() {
|
|
return 'include';
|
|
},
|
|
},
|
|
{
|
|
key: 'multiRegex',
|
|
get: function get() {
|
|
return /^'"(.*)"$/;
|
|
},
|
|
},
|
|
{
|
|
key: 'singleRegex',
|
|
get: function get() {
|
|
return /^'(.*)$/;
|
|
},
|
|
},
|
|
]
|
|
);
|
|
|
|
return IncludeMatch;
|
|
})(BaseMatch);
|
|
|
|
var searchers = [
|
|
ExactMatch,
|
|
IncludeMatch,
|
|
PrefixExactMatch,
|
|
InversePrefixExactMatch,
|
|
InverseSuffixExactMatch,
|
|
SuffixExactMatch,
|
|
InverseExactMatch,
|
|
FuzzyMatch,
|
|
];
|
|
var searchersLen = searchers.length; // Regex to split by spaces, but keep anything in quotes together
|
|
|
|
var SPACE_RE = / +(?=([^\"]*\"[^\"]*\")*[^\"]*$)/;
|
|
var OR_TOKEN = '|'; // Return a 2D array representation of the query, for simpler parsing.
|
|
// Example:
|
|
// "^core go$ | rb$ | py$ xy$" => [["^core", "go$"], ["rb$"], ["py$", "xy$"]]
|
|
|
|
function parseQuery(pattern) {
|
|
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
|
|
return pattern.split(OR_TOKEN).map(function (item) {
|
|
var query = item
|
|
.trim()
|
|
.split(SPACE_RE)
|
|
.filter(function (item) {
|
|
return item && !!item.trim();
|
|
});
|
|
var results = [];
|
|
|
|
for (var i = 0, len = query.length; i < len; i += 1) {
|
|
var queryItem = query[i]; // 1. Handle multiple query match (i.e, once that are quoted, like `"hello world"`)
|
|
|
|
var found = false;
|
|
var idx = -1;
|
|
|
|
while (!found && ++idx < searchersLen) {
|
|
var searcher = searchers[idx];
|
|
var token = searcher.isMultiMatch(queryItem);
|
|
|
|
if (token) {
|
|
results.push(new searcher(token, options));
|
|
found = true;
|
|
}
|
|
}
|
|
|
|
if (found) {
|
|
continue;
|
|
} // 2. Handle single query matches (i.e, once that are *not* quoted)
|
|
|
|
idx = -1;
|
|
|
|
while (++idx < searchersLen) {
|
|
var _searcher = searchers[idx];
|
|
|
|
var _token = _searcher.isSingleMatch(queryItem);
|
|
|
|
if (_token) {
|
|
results.push(new _searcher(_token, options));
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return results;
|
|
});
|
|
}
|
|
|
|
// to a singl match
|
|
|
|
var MultiMatchSet = new Set([FuzzyMatch.type, IncludeMatch.type]);
|
|
/**
|
|
* Command-like searching
|
|
* ======================
|
|
*
|
|
* Given multiple search terms delimited by spaces.e.g. `^jscript .python$ ruby !java`,
|
|
* search in a given text.
|
|
*
|
|
* Search syntax:
|
|
*
|
|
* | Token | Match type | Description |
|
|
* | ----------- | -------------------------- | -------------------------------------- |
|
|
* | `jscript` | fuzzy-match | Items that fuzzy match `jscript` |
|
|
* | `=scheme` | exact-match | Items that are `scheme` |
|
|
* | `'python` | include-match | Items that include `python` |
|
|
* | `!ruby` | inverse-exact-match | Items that do not include `ruby` |
|
|
* | `^java` | prefix-exact-match | Items that start with `java` |
|
|
* | `!^earlang` | inverse-prefix-exact-match | Items that do not start with `earlang` |
|
|
* | `.js$` | suffix-exact-match | Items that end with `.js` |
|
|
* | `!.go$` | inverse-suffix-exact-match | Items that do not end with `.go` |
|
|
*
|
|
* A single pipe character acts as an OR operator. For example, the following
|
|
* query matches entries that start with `core` and end with either`go`, `rb`,
|
|
* or`py`.
|
|
*
|
|
* ```
|
|
* ^core go$ | rb$ | py$
|
|
* ```
|
|
*/
|
|
|
|
var ExtendedSearch = /*#__PURE__*/ (function () {
|
|
function ExtendedSearch(pattern) {
|
|
var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
|
|
_ref$isCaseSensitive = _ref.isCaseSensitive,
|
|
isCaseSensitive =
|
|
_ref$isCaseSensitive === void 0 ? Config.isCaseSensitive : _ref$isCaseSensitive,
|
|
_ref$includeMatches = _ref.includeMatches,
|
|
includeMatches = _ref$includeMatches === void 0 ? Config.includeMatches : _ref$includeMatches,
|
|
_ref$minMatchCharLeng = _ref.minMatchCharLength,
|
|
minMatchCharLength =
|
|
_ref$minMatchCharLeng === void 0 ? Config.minMatchCharLength : _ref$minMatchCharLeng,
|
|
_ref$ignoreLocation = _ref.ignoreLocation,
|
|
ignoreLocation = _ref$ignoreLocation === void 0 ? Config.ignoreLocation : _ref$ignoreLocation,
|
|
_ref$findAllMatches = _ref.findAllMatches,
|
|
findAllMatches = _ref$findAllMatches === void 0 ? Config.findAllMatches : _ref$findAllMatches,
|
|
_ref$location = _ref.location,
|
|
location = _ref$location === void 0 ? Config.location : _ref$location,
|
|
_ref$threshold = _ref.threshold,
|
|
threshold = _ref$threshold === void 0 ? Config.threshold : _ref$threshold,
|
|
_ref$distance = _ref.distance,
|
|
distance = _ref$distance === void 0 ? Config.distance : _ref$distance;
|
|
|
|
_classCallCheck(this, ExtendedSearch);
|
|
|
|
this.query = null;
|
|
this.options = {
|
|
isCaseSensitive: isCaseSensitive,
|
|
includeMatches: includeMatches,
|
|
minMatchCharLength: minMatchCharLength,
|
|
findAllMatches: findAllMatches,
|
|
ignoreLocation: ignoreLocation,
|
|
location: location,
|
|
threshold: threshold,
|
|
distance: distance,
|
|
};
|
|
this.pattern = isCaseSensitive ? pattern : pattern.toLowerCase();
|
|
this.query = parseQuery(this.pattern, this.options);
|
|
}
|
|
|
|
_createClass(
|
|
ExtendedSearch,
|
|
[
|
|
{
|
|
key: 'searchIn',
|
|
value: function searchIn(text) {
|
|
var query = this.query;
|
|
|
|
if (!query) {
|
|
return {
|
|
isMatch: false,
|
|
score: 1,
|
|
};
|
|
}
|
|
|
|
var _this$options = this.options,
|
|
includeMatches = _this$options.includeMatches,
|
|
isCaseSensitive = _this$options.isCaseSensitive;
|
|
text = isCaseSensitive ? text : text.toLowerCase();
|
|
var numMatches = 0;
|
|
var allIndices = [];
|
|
var totalScore = 0; // ORs
|
|
|
|
for (var i = 0, qLen = query.length; i < qLen; i += 1) {
|
|
var searchers = query[i]; // Reset indices
|
|
|
|
allIndices.length = 0;
|
|
numMatches = 0; // ANDs
|
|
|
|
for (var j = 0, pLen = searchers.length; j < pLen; j += 1) {
|
|
var searcher = searchers[j];
|
|
|
|
var _searcher$search = searcher.search(text),
|
|
isMatch = _searcher$search.isMatch,
|
|
indices = _searcher$search.indices,
|
|
score = _searcher$search.score;
|
|
|
|
if (isMatch) {
|
|
numMatches += 1;
|
|
totalScore += score;
|
|
|
|
if (includeMatches) {
|
|
var type = searcher.constructor.type;
|
|
|
|
if (MultiMatchSet.has(type)) {
|
|
allIndices = [].concat(
|
|
_toConsumableArray(allIndices),
|
|
_toConsumableArray(indices)
|
|
);
|
|
} else {
|
|
allIndices.push(indices);
|
|
}
|
|
}
|
|
} else {
|
|
totalScore = 0;
|
|
numMatches = 0;
|
|
allIndices.length = 0;
|
|
break;
|
|
}
|
|
} // OR condition, so if TRUE, return
|
|
|
|
if (numMatches) {
|
|
var result = {
|
|
isMatch: true,
|
|
score: totalScore / numMatches,
|
|
};
|
|
|
|
if (includeMatches) {
|
|
result.indices = allIndices;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
} // Nothing was matched
|
|
|
|
return {
|
|
isMatch: false,
|
|
score: 1,
|
|
};
|
|
},
|
|
},
|
|
],
|
|
[
|
|
{
|
|
key: 'condition',
|
|
value: function condition(_, options) {
|
|
return options.useExtendedSearch;
|
|
},
|
|
},
|
|
]
|
|
);
|
|
|
|
return ExtendedSearch;
|
|
})();
|
|
|
|
var registeredSearchers = [];
|
|
function register() {
|
|
registeredSearchers.push.apply(registeredSearchers, arguments);
|
|
}
|
|
function createSearcher(pattern, options) {
|
|
for (var i = 0, len = registeredSearchers.length; i < len; i += 1) {
|
|
var searcherClass = registeredSearchers[i];
|
|
|
|
if (searcherClass.condition(pattern, options)) {
|
|
return new searcherClass(pattern, options);
|
|
}
|
|
}
|
|
|
|
return new BitapSearch(pattern, options);
|
|
}
|
|
|
|
var LogicalOperator = {
|
|
AND: '$and',
|
|
OR: '$or',
|
|
};
|
|
var KeyType = {
|
|
PATH: '$path',
|
|
PATTERN: '$val',
|
|
};
|
|
|
|
var isExpression = function isExpression(query) {
|
|
return !!(query[LogicalOperator.AND] || query[LogicalOperator.OR]);
|
|
};
|
|
|
|
var isPath = function isPath(query) {
|
|
return !!query[KeyType.PATH];
|
|
};
|
|
|
|
var isLeaf = function isLeaf(query) {
|
|
return !isArray(query) && isObject(query) && !isExpression(query);
|
|
};
|
|
|
|
var convertToExplicit = function convertToExplicit(query) {
|
|
return _defineProperty(
|
|
{},
|
|
LogicalOperator.AND,
|
|
Object.keys(query).map(function (key) {
|
|
return _defineProperty({}, key, query[key]);
|
|
})
|
|
);
|
|
}; // When `auto` is `true`, the parse function will infer and initialize and add
|
|
// the appropriate `Searcher` instance
|
|
|
|
function parse(query, options) {
|
|
var _ref3 = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {},
|
|
_ref3$auto = _ref3.auto,
|
|
auto = _ref3$auto === void 0 ? true : _ref3$auto;
|
|
|
|
var next = function next(query) {
|
|
var keys = Object.keys(query);
|
|
var isQueryPath = isPath(query);
|
|
|
|
if (!isQueryPath && keys.length > 1 && !isExpression(query)) {
|
|
return next(convertToExplicit(query));
|
|
}
|
|
|
|
if (isLeaf(query)) {
|
|
var key = isQueryPath ? query[KeyType.PATH] : keys[0];
|
|
var pattern = isQueryPath ? query[KeyType.PATTERN] : query[key];
|
|
|
|
if (!isString(pattern)) {
|
|
throw new Error(LOGICAL_SEARCH_INVALID_QUERY_FOR_KEY(key));
|
|
}
|
|
|
|
var obj = {
|
|
keyId: createKeyId(key),
|
|
pattern: pattern,
|
|
};
|
|
|
|
if (auto) {
|
|
obj.searcher = createSearcher(pattern, options);
|
|
}
|
|
|
|
return obj;
|
|
}
|
|
|
|
var node = {
|
|
children: [],
|
|
operator: keys[0],
|
|
};
|
|
keys.forEach(function (key) {
|
|
var value = query[key];
|
|
|
|
if (isArray(value)) {
|
|
value.forEach(function (item) {
|
|
node.children.push(next(item));
|
|
});
|
|
}
|
|
});
|
|
return node;
|
|
};
|
|
|
|
if (!isExpression(query)) {
|
|
query = convertToExplicit(query);
|
|
}
|
|
|
|
return next(query);
|
|
}
|
|
|
|
function computeScore(results, _ref) {
|
|
var _ref$ignoreFieldNorm = _ref.ignoreFieldNorm,
|
|
ignoreFieldNorm =
|
|
_ref$ignoreFieldNorm === void 0 ? Config.ignoreFieldNorm : _ref$ignoreFieldNorm;
|
|
results.forEach(function (result) {
|
|
var totalScore = 1;
|
|
result.matches.forEach(function (_ref2) {
|
|
var key = _ref2.key,
|
|
norm = _ref2.norm,
|
|
score = _ref2.score;
|
|
var weight = key ? key.weight : null;
|
|
totalScore *= Math.pow(
|
|
score === 0 && weight ? Number.EPSILON : score,
|
|
(weight || 1) * (ignoreFieldNorm ? 1 : norm)
|
|
);
|
|
});
|
|
result.score = totalScore;
|
|
});
|
|
}
|
|
|
|
function transformMatches(result, data) {
|
|
var matches = result.matches;
|
|
data.matches = [];
|
|
|
|
if (!isDefined(matches)) {
|
|
return;
|
|
}
|
|
|
|
matches.forEach(function (match) {
|
|
if (!isDefined(match.indices) || !match.indices.length) {
|
|
return;
|
|
}
|
|
|
|
var indices = match.indices,
|
|
value = match.value;
|
|
var obj = {
|
|
indices: indices,
|
|
value: value,
|
|
};
|
|
|
|
if (match.key) {
|
|
obj.key = match.key.src;
|
|
}
|
|
|
|
if (match.idx > -1) {
|
|
obj.refIndex = match.idx;
|
|
}
|
|
|
|
data.matches.push(obj);
|
|
});
|
|
}
|
|
|
|
function transformScore(result, data) {
|
|
data.score = result.score;
|
|
}
|
|
|
|
function format(results, docs) {
|
|
var _ref = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {},
|
|
_ref$includeMatches = _ref.includeMatches,
|
|
includeMatches = _ref$includeMatches === void 0 ? Config.includeMatches : _ref$includeMatches,
|
|
_ref$includeScore = _ref.includeScore,
|
|
includeScore = _ref$includeScore === void 0 ? Config.includeScore : _ref$includeScore;
|
|
|
|
var transformers = [];
|
|
if (includeMatches) transformers.push(transformMatches);
|
|
if (includeScore) transformers.push(transformScore);
|
|
return results.map(function (result) {
|
|
var idx = result.idx;
|
|
var data = {
|
|
item: docs[idx],
|
|
refIndex: idx,
|
|
};
|
|
|
|
if (transformers.length) {
|
|
transformers.forEach(function (transformer) {
|
|
transformer(result, data);
|
|
});
|
|
}
|
|
|
|
return data;
|
|
});
|
|
}
|
|
|
|
var Fuse$1 = /*#__PURE__*/ (function () {
|
|
function Fuse(docs) {
|
|
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
|
|
var index = arguments.length > 2 ? arguments[2] : undefined;
|
|
|
|
_classCallCheck(this, Fuse);
|
|
|
|
this.options = _objectSpread2(_objectSpread2({}, Config), options);
|
|
|
|
if (this.options.useExtendedSearch && !true) {
|
|
throw new Error(EXTENDED_SEARCH_UNAVAILABLE);
|
|
}
|
|
|
|
this._keyStore = new KeyStore(this.options.keys);
|
|
this.setCollection(docs, index);
|
|
}
|
|
|
|
_createClass(Fuse, [
|
|
{
|
|
key: 'setCollection',
|
|
value: function setCollection(docs, index) {
|
|
this._docs = docs;
|
|
|
|
if (index && !(index instanceof FuseIndex)) {
|
|
throw new Error(INCORRECT_INDEX_TYPE);
|
|
}
|
|
|
|
this._myIndex =
|
|
index ||
|
|
createIndex(this.options.keys, this._docs, {
|
|
getFn: this.options.getFn,
|
|
fieldNormWeight: this.options.fieldNormWeight,
|
|
});
|
|
},
|
|
},
|
|
{
|
|
key: 'add',
|
|
value: function add(doc) {
|
|
if (!isDefined(doc)) {
|
|
return;
|
|
}
|
|
|
|
this._docs.push(doc);
|
|
|
|
this._myIndex.add(doc);
|
|
},
|
|
},
|
|
{
|
|
key: 'remove',
|
|
value: function remove() {
|
|
var predicate =
|
|
arguments.length > 0 && arguments[0] !== undefined
|
|
? arguments[0]
|
|
: function () /* doc, idx */
|
|
{
|
|
return false;
|
|
};
|
|
var results = [];
|
|
|
|
for (var i = 0, len = this._docs.length; i < len; i += 1) {
|
|
var doc = this._docs[i];
|
|
|
|
if (predicate(doc, i)) {
|
|
this.removeAt(i);
|
|
i -= 1;
|
|
len -= 1;
|
|
results.push(doc);
|
|
}
|
|
}
|
|
|
|
return results;
|
|
},
|
|
},
|
|
{
|
|
key: 'removeAt',
|
|
value: function removeAt(idx) {
|
|
this._docs.splice(idx, 1);
|
|
|
|
this._myIndex.removeAt(idx);
|
|
},
|
|
},
|
|
{
|
|
key: 'getIndex',
|
|
value: function getIndex() {
|
|
return this._myIndex;
|
|
},
|
|
},
|
|
{
|
|
key: 'search',
|
|
value: function search(query) {
|
|
var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
|
|
_ref$limit = _ref.limit,
|
|
limit = _ref$limit === void 0 ? -1 : _ref$limit;
|
|
|
|
var _this$options = this.options,
|
|
includeMatches = _this$options.includeMatches,
|
|
includeScore = _this$options.includeScore,
|
|
shouldSort = _this$options.shouldSort,
|
|
sortFn = _this$options.sortFn,
|
|
ignoreFieldNorm = _this$options.ignoreFieldNorm;
|
|
var results = isString(query)
|
|
? isString(this._docs[0])
|
|
? this._searchStringList(query)
|
|
: this._searchObjectList(query)
|
|
: this._searchLogical(query);
|
|
computeScore(results, {
|
|
ignoreFieldNorm: ignoreFieldNorm,
|
|
});
|
|
|
|
if (shouldSort) {
|
|
results.sort(sortFn);
|
|
}
|
|
|
|
if (isNumber(limit) && limit > -1) {
|
|
results = results.slice(0, limit);
|
|
}
|
|
|
|
return format(results, this._docs, {
|
|
includeMatches: includeMatches,
|
|
includeScore: includeScore,
|
|
});
|
|
},
|
|
},
|
|
{
|
|
key: '_searchStringList',
|
|
value: function _searchStringList(query) {
|
|
var searcher = createSearcher(query, this.options);
|
|
var records = this._myIndex.records;
|
|
var results = []; // Iterate over every string in the index
|
|
|
|
records.forEach(function (_ref2) {
|
|
var text = _ref2.v,
|
|
idx = _ref2.i,
|
|
norm = _ref2.n;
|
|
|
|
if (!isDefined(text)) {
|
|
return;
|
|
}
|
|
|
|
var _searcher$searchIn = searcher.searchIn(text),
|
|
isMatch = _searcher$searchIn.isMatch,
|
|
score = _searcher$searchIn.score,
|
|
indices = _searcher$searchIn.indices;
|
|
|
|
if (isMatch) {
|
|
results.push({
|
|
item: text,
|
|
idx: idx,
|
|
matches: [
|
|
{
|
|
score: score,
|
|
value: text,
|
|
norm: norm,
|
|
indices: indices,
|
|
},
|
|
],
|
|
});
|
|
}
|
|
});
|
|
return results;
|
|
},
|
|
},
|
|
{
|
|
key: '_searchLogical',
|
|
value: function _searchLogical(query) {
|
|
var _this = this;
|
|
|
|
var expression = parse(query, this.options);
|
|
|
|
var evaluate = function evaluate(node, item, idx) {
|
|
if (!node.children) {
|
|
var keyId = node.keyId,
|
|
searcher = node.searcher;
|
|
|
|
var matches = _this._findMatches({
|
|
key: _this._keyStore.get(keyId),
|
|
value: _this._myIndex.getValueForItemAtKeyId(item, keyId),
|
|
searcher: searcher,
|
|
});
|
|
|
|
if (matches && matches.length) {
|
|
return [
|
|
{
|
|
idx: idx,
|
|
item: item,
|
|
matches: matches,
|
|
},
|
|
];
|
|
}
|
|
|
|
return [];
|
|
}
|
|
|
|
var res = [];
|
|
|
|
for (var i = 0, len = node.children.length; i < len; i += 1) {
|
|
var child = node.children[i];
|
|
var result = evaluate(child, item, idx);
|
|
|
|
if (result.length) {
|
|
res.push.apply(res, _toConsumableArray(result));
|
|
} else if (node.operator === LogicalOperator.AND) {
|
|
return [];
|
|
}
|
|
}
|
|
|
|
return res;
|
|
};
|
|
|
|
var records = this._myIndex.records;
|
|
var resultMap = {};
|
|
var results = [];
|
|
records.forEach(function (_ref3) {
|
|
var item = _ref3.$,
|
|
idx = _ref3.i;
|
|
|
|
if (isDefined(item)) {
|
|
var expResults = evaluate(expression, item, idx);
|
|
|
|
if (expResults.length) {
|
|
// Dedupe when adding
|
|
if (!resultMap[idx]) {
|
|
resultMap[idx] = {
|
|
idx: idx,
|
|
item: item,
|
|
matches: [],
|
|
};
|
|
results.push(resultMap[idx]);
|
|
}
|
|
|
|
expResults.forEach(function (_ref4) {
|
|
var _resultMap$idx$matche;
|
|
|
|
var matches = _ref4.matches;
|
|
|
|
(_resultMap$idx$matche = resultMap[idx].matches).push.apply(
|
|
_resultMap$idx$matche,
|
|
_toConsumableArray(matches)
|
|
);
|
|
});
|
|
}
|
|
}
|
|
});
|
|
return results;
|
|
},
|
|
},
|
|
{
|
|
key: '_searchObjectList',
|
|
value: function _searchObjectList(query) {
|
|
var _this2 = this;
|
|
|
|
var searcher = createSearcher(query, this.options);
|
|
var _this$_myIndex = this._myIndex,
|
|
keys = _this$_myIndex.keys,
|
|
records = _this$_myIndex.records;
|
|
var results = []; // List is Array<Object>
|
|
|
|
records.forEach(function (_ref5) {
|
|
var item = _ref5.$,
|
|
idx = _ref5.i;
|
|
|
|
if (!isDefined(item)) {
|
|
return;
|
|
}
|
|
|
|
var matches = []; // Iterate over every key (i.e, path), and fetch the value at that key
|
|
|
|
keys.forEach(function (key, keyIndex) {
|
|
matches.push.apply(
|
|
matches,
|
|
_toConsumableArray(
|
|
_this2._findMatches({
|
|
key: key,
|
|
value: item[keyIndex],
|
|
searcher: searcher,
|
|
})
|
|
)
|
|
);
|
|
});
|
|
|
|
if (matches.length) {
|
|
results.push({
|
|
idx: idx,
|
|
item: item,
|
|
matches: matches,
|
|
});
|
|
}
|
|
});
|
|
return results;
|
|
},
|
|
},
|
|
{
|
|
key: '_findMatches',
|
|
value: function _findMatches(_ref6) {
|
|
var key = _ref6.key,
|
|
value = _ref6.value,
|
|
searcher = _ref6.searcher;
|
|
|
|
if (!isDefined(value)) {
|
|
return [];
|
|
}
|
|
|
|
var matches = [];
|
|
|
|
if (isArray(value)) {
|
|
value.forEach(function (_ref7) {
|
|
var text = _ref7.v,
|
|
idx = _ref7.i,
|
|
norm = _ref7.n;
|
|
|
|
if (!isDefined(text)) {
|
|
return;
|
|
}
|
|
|
|
var _searcher$searchIn2 = searcher.searchIn(text),
|
|
isMatch = _searcher$searchIn2.isMatch,
|
|
score = _searcher$searchIn2.score,
|
|
indices = _searcher$searchIn2.indices;
|
|
|
|
if (isMatch) {
|
|
matches.push({
|
|
score: score,
|
|
key: key,
|
|
value: text,
|
|
idx: idx,
|
|
norm: norm,
|
|
indices: indices,
|
|
});
|
|
}
|
|
});
|
|
} else {
|
|
var text = value.v,
|
|
norm = value.n;
|
|
|
|
var _searcher$searchIn3 = searcher.searchIn(text),
|
|
isMatch = _searcher$searchIn3.isMatch,
|
|
score = _searcher$searchIn3.score,
|
|
indices = _searcher$searchIn3.indices;
|
|
|
|
if (isMatch) {
|
|
matches.push({
|
|
score: score,
|
|
key: key,
|
|
value: text,
|
|
norm: norm,
|
|
indices: indices,
|
|
});
|
|
}
|
|
}
|
|
|
|
return matches;
|
|
},
|
|
},
|
|
]);
|
|
|
|
return Fuse;
|
|
})();
|
|
|
|
Fuse$1.version = '6.5.3';
|
|
Fuse$1.createIndex = createIndex;
|
|
Fuse$1.parseIndex = parseIndex;
|
|
Fuse$1.config = Config;
|
|
|
|
{
|
|
Fuse$1.parseQuery = parse;
|
|
}
|
|
|
|
{
|
|
register(ExtendedSearch);
|
|
}
|
|
|
|
export var Fuse = Fuse$1;
|