Inkdpixels/release-notes-generator

const concat = require('concat-stream');
const {StringDecoder} = require('string_decoder');
const parseGitHubUrl = require('github-url-from-git');
const changelog = require('conventional-changelog');
const transform = require('./transform.js');

module.exports = (pluginConfig, {pkg}, cb) => {
    const repository = pkg.repository ? parseGitHubUrl(pkg.repository.url) : null;

    function onStreamData(buffer) {
        const decoder = new StringDecoder('utf8');
        const log = decoder.write(buffer);

        cb(null, log);
    }

    changelog({
        repository,
        version: pkg.version,
        file: false
    }, null, null, null, {
        transform
    }).pipe(concat(onStreamData));
};