@devshubham/clean-speech-hindi/dist/src/index.js

Small Utility node package manager for checking profanity (hindi and English).It supports functionality like detecting bad words , adding if any and also to remove them.

"use strict";
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var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
const _ = __importStar(require("lodash"));
const hindi_bad_words_1 = __importDefault(require("../data/hindi-bad-words"));
const english_bad_words_1 = __importDefault(require("../data/english-bad-words"));
const french_bad_words_1 = __importDefault(require("../data/french-bad-words"));
const german_bad_words_1 = __importDefault(require("../data/german-bad-words"));
const spanish_bad_words_1 = __importDefault(require("../data/spanish-bad-words"));
const italian_bad_words_1 = __importDefault(require("../data/italian-bad-words"));
let badWordsDictionary = {};
let userDefinedWords = {};
const profanity = {
    maskBadWords: function (message, maskWith) {
        if (!message || typeof message !== "string") {
            throw new Error("message passed to the function must be a string");
        }
        const cleanedMessage = message.split(" ").map((word) => {
            if (profanity.isMessageDirty(word)) {
                if (maskWith && maskWith !== null && typeof maskWith === "string") {
                    return word.replace(/./g, maskWith);
                }
                return word.replace(/./g, "*");
            }
            return word;
        }).join(" ");
        return cleanedMessage;
    },
    isMessageDirty: function (message) {
        if (!message || typeof message !== "string") {
            throw new Error("message passed to the function must be a string");
        }
        const messageWords = message.split(" ");
        badWordsDictionary = _.merge(hindi_bad_words_1.default, english_bad_words_1.default, french_bad_words_1.default, german_bad_words_1.default, spanish_bad_words_1.default, italian_bad_words_1.default, userDefinedWords);
        badWordsDictionary = _.transform(badWordsDictionary, (result, val, key) => {
            result[key.toLowerCase()] = val;
        });
        let flag = false;
        for (let i = 0; i < messageWords.length; i++) {
            if (badWordsDictionary.hasOwnProperty(messageWords[i].trim().toLowerCase())) {
                flag = true;
                break;
            }
        }
        return flag;
    },
    addWords: function (wordList) {
        if (!wordList)
            return badWordsDictionary;
        if (typeof wordList === "string" && !alreadyExists(wordList, badWordsDictionary)) {
            userDefinedWords[wordList.trim()] = 1;
        }
        if (Array.isArray(wordList)) {
            wordList.map((word) => {
                if (typeof word === "string" && !(alreadyExists(word, badWordsDictionary))) {
                    userDefinedWords[word.trim()] = 1;
                }
            });
        }
        badWordsDictionary = _.merge(badWordsDictionary, userDefinedWords);
        return badWordsDictionary;
    },
    removeWords: function (wordList) {
        if (!wordList)
            return badWordsDictionary;
        if (typeof wordList === "string" && alreadyExists(wordList, badWordsDictionary))
            delete badWordsDictionary[wordList.trim()];
        if (Array.isArray(wordList)) {
            wordList.map((word) => {
                if (typeof word === "string" && alreadyExists(word, badWordsDictionary))
                    delete badWordsDictionary[word.trim()];
            });
        }
        return badWordsDictionary;
    },
    countBadWords: function (message) {
        if (!message || typeof message !== "string") {
            throw new Error("message passed to the function must be a string");
        }
        const messageWords = message.split(" ");
        let count = 0;
        for (let i = 0; i < messageWords.length; i++) {
            if (badWordsDictionary.hasOwnProperty(messageWords[i].trim().toLowerCase())) {
                count++;
            }
        }
        return count;
    },
    getListOfBadWords: function (message) {
        if (!message || typeof message !== "string") {
            throw new Error("message passed to the function must be a string");
        }
        const messageWords = message.split(" ");
        const badWordsList = [];
        for (let i = 0; i < messageWords.length; i++) {
            if (badWordsDictionary.hasOwnProperty(messageWords[i].trim().toLowerCase())) {
                badWordsList.push(messageWords[i].trim().toLowerCase());
            }
        }
        return badWordsList;
    },
    isSpecificWordBad: function (word) {
        if (!word || typeof word !== "string") {
            throw new Error("word passed to the function must be a string");
        }
        return badWordsDictionary.hasOwnProperty(word.trim().toLowerCase());
    }
};
function alreadyExists(word, wordList) {
    if (!word || !wordList)
        return false;
    return !!wordList.hasOwnProperty(word);
}
module.exports = profanity;