Writes a development warning to console.warn, prefixed with [fourJS].
console.warn
[fourJS]
A no-op in a production build. Prefer if (DEV) devWarn(…) whenever the message costs anything to build (see the module header).
if (DEV) devWarn(…)
Writes a development warning to
console.warn, prefixed with[fourJS].A no-op in a production build. Prefer
if (DEV) devWarn(…)whenever the message costs anything to build (see the module header).