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Execute multiple functions where one is expected. Useful for event handling.
function multi(){
var handlers = Array.prototype.filter.call( arguments, function( x ){
return x instanceof Function
} )
return function handle(){
for( var i = 0; i < handlers.length; i++ )
handlers[ i ].apply( this, arguments )
}
}
@pelonpelon

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pelonpelon commented Apr 29, 2015

Use case:

m( 'form', {
    onkeypress : multi(
        onKey( 'enter', ctrl.save ),
        onKey( 'esc',   ctrl.delete )
    )
}, content );

onKey function here

@gilbert

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gilbert commented Apr 29, 2015

An alternative name for this function is doAll

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