mrnodebot/scripts/generators/_guessSexInfo.js

Your Friendly NodeJS IRC Bot

// Original concept credited to http://www.hackerfactor.com/GenderGuesser.php
const _ = require('lodash');

module.exports = text => new Promise((resolve, reject) => {
    if (!text || !_.isString(text)) {
        reject('You did not give input, or gave improper input');
        return;
    }

    // Metric Place Holders
    let MaleInformal = 0;
    let MaleFormal = 0;
    let FemaleInformal = 0;
    let FemaleFormal = 0;

    const TextArray = _(text.split(/[^a-zA-Z]+/))
        .reject(_.isEmpty)
        .value();

    if (TextArray.length < 300) {
        reject(`Sample size is not big enough. I needed 300 words, I received ${TextArray.length}.`);
        return;
    }

    _(TextArray).each((Word) => {
        if (!isNaN(DictionaryInformal[Word])) {
            if (DictionaryInformal[Word] > 0) {
                MaleInformal += DictionaryInformal[Word];
            }
            if (DictionaryInformal[Word] < 0) {
                FemaleInformal -= DictionaryInformal[Word];
            }
        }
        if (!isNaN(DictionaryFormal[Word])) {
            if (DictionaryFormal[Word] > 0) {
                MaleFormal += DictionaryFormal[Word];
            }
            if (DictionaryFormal[Word] < 0) {
                FemaleFormal -= DictionaryFormal[Word];
            }
        }
    });

    let FormalPercentage = (MaleFormal + FemaleFormal > 0) ?
        MaleFormal * 100.0 / (MaleFormal + FemaleFormal) :
        0;
    FormalPercentage = FormalPercentage ? parseInt(FormalPercentage * 100) / 100.0 : 0;

    let InformalPercentage = (MaleInformal + FemaleInformal > 0) ?
        MaleInformal * 100.0 / (MaleInformal + FemaleInformal) :
        0;
    InformalPercentage = InformalPercentage ? parseInt(InformalPercentage * 100) / 100.0 : 0;

    let CombinedPercentage = (FormalPercentage + InformalPercentage > 0) ?
        (FormalPercentage + InformalPercentage) / 2.0 :
        0;
    CombinedPercentage = Math.round(CombinedPercentage);

    const getSex = (male, female) => {
        if (male > female) return 'Male';
        if (male < female) return 'Female';
        return 'Unknown';
    };

    // Return results
    resolve({
        results: {
            // Formal
            Formal: {
                // Formal
                male: MaleFormal,
                female: FemaleFormal,
                percentage: FormalPercentage,
                diff: MaleFormal - FemaleFormal,
                weak: FormalPercentage > 40 && FormalPercentage < 60,
                sex: getSex(MaleFormal, FemaleFormal),
            },
            // Informal
            Informal: {
                male: MaleInformal,
                female: FemaleInformal,
                percentage: InformalPercentage,
                diff: MaleInformal - FemaleInformal,
                weak: InformalPercentage > 40 && InformalPercentage < 60,
                sex: getSex(MaleInformal, FemaleInformal),
            },
            Combined: {
                male: MaleFormal + MaleInformal,
                female: FemaleFormal + FemaleInformal,
                percentage: CombinedPercentage,
                diff: (MaleFormal + MaleInformal) - (FemaleFormal + FemaleInformal),
                weak: CombinedPercentage > 40 && CombinedPercentage < 60,
                sex: getSex(MaleFormal + MaleInformal, FemaleFormal + FemaleInformal),
            },
        },
        sampleSize: TextArray.length,
    });
});

// Dictionary Of Informal Words
const DictionaryInformal = {
    actually: -49,
    am: -42,
    as: 37,
    because: -55,
    but: -43,
    ever: 21,
    everything: -44,
    good: 31,
    has: -33,
    him: -73,
    if: 25,
    in: 10,
    is: 19,
    like: -43,
    more: -41,
    now: 33,
    out: -39,
    since: -25,
    so: -64,
    some: 58,
    something: 26,
    the: 17,
    this: 44,
    too: -38,
    well: 15,
};

// Dictionary of Informal words
const DictionaryFormal = {
    a: 6,
    above: 4,
    and: -4,
    are: 28,
    around: 42,
    as: 23,
    at: 6,
    be: -17,
    below: 8,
    her: -9,
    hers: -3,
    if: -47,
    is: 8,
    it: 6,
    many: 6,
    me: -4,
    more: 34,
    myself: -4,
    not: -27,
    said: 5,
    she: -6,
    should: -7,
    the: 7,
    these: 8,
    to: 2,
    was: -1,
    we: -8,
    what: 35,
    when: -17,
    where: -18,
    who: 19,
    with: -52,
    your: -17,
};