nl_tokens: Compilation with warnings ( e . g . ESLint ) .
pl_tokens: function handleWarnings ( warnings ) { clearOutdatedErrors ( ) ; destroyErrorOverlay ( ) ; var isHotUpdate = ! isFirstCompilation ; isFirstCompilation = false ; hasCompileErrors = false ; function printWarnings ( ) { // Print warnings to the console. for ( var i = 0 ; i < warnings . <mask> ; i ++ ) { console . warn ( stripAnsi ( warnings [ i ] ) ) ; } } // Attempt to apply hot updates or reload. if ( isHotUpdate ) { tryApplyUpdates ( function onSuccessfulHotUpdate ( ) { // Only print warnings if we aren't refreshing the page. // Otherwise they'll disappear right away anyway. printWarnings ( ) ; } ) ; } else { // Print initial warnings immediately. printWarnings ( ) ; } }