Function normalizeConcreteSemver

src/forceUpdate.js:672–675

(version)

}

function normalizeConcreteSemver(version) {
  var normalized = String(version || '').replace(/^v(?=\d)/, '');
  return CONCRETE_SEMVER_RE.test(normalized) ? normalized : '';
}

function normalizeRequiredVersion(raw) {
  return normalizeConcreteSemver(String(raw || '').replace(/^[>=^~\s]+/, ''));