contribution/lib/contribution.js

GitHub contribution graph parser - contribution streak & statistic calculator with zero dependencies

function $parcel$export(e, n, v, s) {
  Object.defineProperty(e, n, {get: v, set: s, enumerable: true, configurable: true});
}

$parcel$export(module.exports, "fetchGitHubStats", () => $8041223c18bdc723$export$43702e26844fe66a);
const $52fb07161c3553f5$export$4d7b59bac733eef2 = (body)=>{
    const bodyMatches = body.matchAll(/data-date="([\d-]+)".*?data-level="(\d+)".*\n.*>(\d+|No) contribution/g);
    const contributions = {};
    for (const [_, date, level, contribution] of bodyMatches)contributions[date] = {
        contributions: contribution === 'No' ? 0 : Number.parseInt(contribution),
        gitHubLegendLevel: Number.parseInt(level)
    };
    const sortedContributions = Object.fromEntries(Object.entries(contributions).sort(([a], [b])=>+new Date(a) - +new Date(b)));
    return sortedContributions;
};
const $52fb07161c3553f5$export$ded3b9318d32c3e2 = (contributions)=>{
    const stats = {
        bestStreak: 0,
        currentStreak: 0,
        previousStreak: 0,
        isStreakAtRisk: false,
        mostContributions: 0,
        todaysContributions: 0,
        totalContributions: 0,
        contributions: contributions
    };
    let previousStreak = 0;
    for (const [_, day] of Object.entries(contributions)){
        // Contributions
        stats.totalContributions += day.contributions;
        stats.todaysContributions = day.contributions;
        if (day.contributions > stats.mostContributions) stats.mostContributions = day.contributions;
        // Streak
        stats.currentStreak = day.contributions > 0 ? stats.currentStreak + 1 : 0;
        if (stats.currentStreak > stats.bestStreak) stats.bestStreak = stats.currentStreak;
        stats.isStreakAtRisk = stats.currentStreak === 0 && previousStreak > 0;
        if (stats.isStreakAtRisk) stats.previousStreak = previousStreak;
        previousStreak = stats.currentStreak;
    }
    return stats;
};


const $8041223c18bdc723$export$43702e26844fe66a = async (username)=>{
    try {
        const contributionGraphResponse = await fetch(`https://github.com/users/${username}/contributions`);
        if (!contributionGraphResponse.ok) throw new Error('Failed to fetch GitHub contributions');
        const contributionGraphBody = await contributionGraphResponse.text();
        const contributions = (0, $52fb07161c3553f5$export$4d7b59bac733eef2)(contributionGraphBody);
        const gitHubStats = (0, $52fb07161c3553f5$export$ded3b9318d32c3e2)(contributions);
        return gitHubStats;
    } catch (error) {
        throw new Error(error);
    }
};


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