Function isWindows7OrEarlier

npm/install.js:97–101

(platform, release)

// ---------------------------------------------------------------------------

function isWindows7OrEarlier (platform, release) {
  if (platform !== 'win32') return false
  const [major, minor] = release.split('.').map(Number)
  return major < 10 && (major < 6 || (major === 6 && minor <= 1))
}

function isMacOS10 (platform, release) {
  if (platform !== 'darwin') return false