// write the json back, preserving the line breaks and indent const { promisify } = require('util') const writeFile = promisify(require('fs').writeFile) const kIndent = Symbol.for('indent') const kNewline = Symbol.for('newline') module.exports = async (path, pkg) => { const { [kIndent]: indent = 2, [kNewline]: newline = '\n', } = pkg delete pkg._id const raw = JSON.stringify(pkg, null, indent) + '\n' const data = newline === '\n' ? raw : raw.split('\n').join(newline) return writeFile(path, data) }