function navigateLeft()

in js/reveal.js [2306:2321]

• 11 lines of code
• 12 McCabe index (conditional complexity)

	function navigateLeft({skipFragments=false}={}) {

		navigationHistory.hasNavigatedHorizontally = true;

		// Reverse for RTL
		if( config.rtl ) {
			if( ( overview.isActive() || skipFragments || fragments.next() === false ) && availableRoutes().left ) {
				slide( indexh + 1, config.navigationMode === 'grid' ? indexv : undefined );
			}
		}
		// Normal navigation
		else if( ( overview.isActive() || skipFragments || fragments.prev() === false ) && availableRoutes().left ) {
			slide( indexh - 1, config.navigationMode === 'grid' ? indexv : undefined );
		}

	}