const YAML = require('yaml') module.exports.readVersion = function (contents) { const data = YAML.parse(contents) return data.runs.image.replace(/^.*:v/, '') } module.exports.writeVersion = function (contents, version) { const data = YAML.parse(contents) data.runs.image = data.runs.image.replace(/\d+\.\d+\.\d+$/, version) return YAML.stringify(data) }