concepts-parser/lib/parsers/words/word.js

Concepts Extracting from text

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const utils = require("../../utils");
const ABBR_REG = /^([^\d_`&-]\.){1,2}$/;
class Word {
    constructor(value, index) {
        this.reset(value, index);
    }
    reset(value, index) {
        if (typeof index === "number" && index > -1) {
            this.index = index;
        }
        else {
            this.index = this.index || 0;
        }
        const upperValue = value.toUpperCase();
        if (value.length > 1) {
            if (value[value.length - 1] === ".") {
                if (!(value === upperValue && ABBR_REG.test(value))) {
                    value = value.substr(0, value.length - 1);
                }
            }
        }
        this.isAbbr = upperValue === value;
        this.isNumber = utils.isDigit(value);
        this.endsWithDot = value[value.length - 1] === ".";
        this.value = value;
    }
    isValid() {
        if (!this.value) {
            return false;
        }
        const value = this.value;
        if (value.length !== value.trim().length) {
            return false;
        }
        if (!this.isNumber) {
            return value.toLowerCase() !== value.toUpperCase();
        }
        return true;
    }
}
exports.Word = Word;