@coveo/semantic-monorepo-tools/dist/changelog/getChangelog.js

A library of helper functions to do SemVer2 compliant releases from Conventional Commits in monorepos

import changelogWriter from "conventional-changelog-writer";
export default function (parsedCommits, newVersion, writerContext = {}, writerOpts = {}) {
    const ctx = {
        ...writerContext,
        version: newVersion,
    };
    let changelog = "";
    const changelogStream = changelogWriter(ctx, writerOpts);
    changelogStream.on("data", (data) => (changelog += data.toString()));
    parsedCommits.forEach((commit) => changelogStream.write(commit));
    changelogStream.end();
    return new Promise((resolve) => changelogStream.on("finish", () => resolve(changelog)));
}