@netlify/build/lib/log/serialize.js

Netlify build module

import { dump } from 'js-yaml';
export const serializeObject = function (object) {
    return dump(object, { noRefs: true, sortKeys: true, lineWidth: Number.POSITIVE_INFINITY }).trimEnd();
};
export const serializeArray = function (array) {
    return array.map(addDash).join('\n');
};
const addDash = function (string) {
    return ` - ${string}`;
};