haiku.mjs

import core from '@actions/core';
import { getOctokit, context } from '@actions/github';
import { syllable } from 'syllable';

const token = process.argv[2];
const octokit = getOctokit(token);

const issue = context.issue;
const issueBody = context.payload.issue.body;

function countSyllables(line) {
    const words = line.split(' ');
    let syllableCount = 0;
    for (const word of words) {
        syllableCount += syllable(word);
    }
    return syllableCount;
}

function isHaiku(text) {
    if (typeof text !== 'string') {
        return false;
    }
    const lines = text.split('\n');
    for (let i = 0; i <= lines.length - 3; i++) {
        const syllableCounts = lines.slice(i, i + 3).map(line => countSyllables(line));
        if (syllableCounts[0] === 5 && syllableCounts[1] === 7 && syllableCounts[2] === 5) {
            return true;
        }
    }
    return false;
}

if (isHaiku(issueBody)) {
    console.log('Haiku detected!');
    try {
        octokit.rest.issues.addLabels({
            owner: issue.owner,
            repo: issue.repo,
            issue_number: issue.number,
            labels: ['haiku 🐸']
        });
    } catch (error) {
        console.error('Failed to add label:', error);
    }
}