rosaenlg-filter/dist/LanguageFilter.js

Filtering feature of RosaeNLG

"use strict";
/**
 * @license
 * Copyright 2019 Ludan Stoecklé
 * SPDX-License-Identifier: Apache-2.0
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.LanguageFilter = void 0;
class LanguageFilter {
    constructor(languageCommon) {
        this.cleanSpacesPunctuationDoDefault = null;
        this.languageCommon = languageCommon;
        this.dictManager = languageCommon.dictManager;
        this.constants = languageCommon.constants;
    }
    contractions(input) {
        return input;
    }
    beforeProtect(input) {
        return input;
    }
    justBeforeUnprotect(input) {
        return input;
    }
    titlecase(_input) {
        const err = new Error();
        err.name = 'InvalidArgumentError';
        err.message = `titlecase is not available for ${this.languageCommon.getIso2()}`;
        throw err;
    }
    cleanSpacesPunctuation(input) {
        return input;
    }
    // correct things, at the end of the cleaning spaces and punctuation process
    cleanSpacesPunctuationCorrect(input) {
        return input;
    }
    addCapsSpecific(input) {
        return input;
    }
    /*
    French: de + le => du
    Spanish: de + el => del
    */
    contract2elts(rawFirstPart, secondPart, replacer, input) {
        // de => [d|D]e
        const firstPart = `[${rawFirstPart.substring(0, 1)}|${rawFirstPart
            .substring(0, 1)
            .toUpperCase()}]${rawFirstPart.substring(1)}`;
        const regexContr = new RegExp(`${this.constants.stdBeforeWithParenthesis}(${firstPart})${this.constants.stdBetweenWithParenthesis}${secondPart}${this.constants.stdBetweenWithParenthesis}`, 'g');
        /*
          something like:
          /([\s¤☛☚☞☜\.:!\?;,…])([à|À])([\s¤☞☜]+|$)lesquels([\s¤☞☜]+|$)/g
        */
        return input.replace(regexContr, function (match, before, part1, between, after) {
            const isUc = part1.substring(0, 1).toLowerCase() != part1.substring(0, 1);
            const newDet = isUc ? replacer.substring(0, 1).toUpperCase() + replacer.substring(1) : replacer;
            return `${before}${newDet}${between}${after}`;
        });
    }
}
exports.LanguageFilter = LanguageFilter;
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