ng2-bootstrap/typeahead/typeahead-utils.js

import { latinMap } from './latin-map';
export var TypeaheadUtils = (function () {
    function TypeaheadUtils() {
    }
    TypeaheadUtils.latinize = function (str) {
        if (!str) {
            return '';
        }
        return str.replace(/[^A-Za-z0-9\[\] ]/g, function (a) {
            return TypeaheadUtils.latinMap[a] || a;
        });
    };
    TypeaheadUtils.escapeRegexp = function (queryToEscape) {
        // Regex: capture the whole query string and replace it with the string
        // that will be used to match the results, for example if the capture is
        // 'a' the result will be \a
        return queryToEscape.replace(/([.?*+^$[\]\\(){}|-])/g, '\\$1');
    };
    /* tslint:disable */
    TypeaheadUtils.tokenize = function (str, wordRegexDelimiters, phraseRegexDelimiters) {
        if (wordRegexDelimiters === void 0) { wordRegexDelimiters = ' '; }
        if (phraseRegexDelimiters === void 0) { phraseRegexDelimiters = ''; }
        /* tslint:enable */
        var regexStr = '(?:[' + phraseRegexDelimiters + '])([^' + phraseRegexDelimiters + ']+)(?:[' + phraseRegexDelimiters + '])|([^' + wordRegexDelimiters + ']+)';
        var preTokenized = str.split(new RegExp(regexStr, 'g'));
        var result = [];
        var preTokenizedLength = preTokenized.length;
        var token;
        var replacePhraseDelimiters = new RegExp('[' + phraseRegexDelimiters + ']+', 'g');
        for (var i = 0; i < preTokenizedLength; i += 1) {
            token = preTokenized[i];
            if (token && token.length && token !== wordRegexDelimiters) {
                result.push(token.replace(replacePhraseDelimiters, ''));
            }
        }
        return result;
    };
    TypeaheadUtils.getValueFromObject = function (object, option) {
        if (!option || typeof object !== 'object') {
            return object.toString();
        }
        if (option.endsWith('()')) {
            var functionName = option.slice(0, option.length - 2);
            return object[functionName]().toString();
        }
        var properties = option.replace(/\[(\w+)\]/g, '.$1')
            .replace(/^\./, '');
        var propertiesArray = properties.split('.');
        for (var _i = 0, propertiesArray_1 = propertiesArray; _i < propertiesArray_1.length; _i++) {
            var property = propertiesArray_1[_i];
            if (property in object) {
                object = object[property];
            }
        }
        return object.toString();
    };
    TypeaheadUtils.latinMap = latinMap;
    return TypeaheadUtils;
}());
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