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1 line
849 B
JavaScript
1 line
849 B
JavaScript
function f(r){throw new Error("Unexpected object: "+r)}var a=(e=>(e[e.First=0]="First",e[e.Previous=1]="Previous",e[e.Next=2]="Next",e[e.Last=3]="Last",e[e.Specific=4]="Specific",e[e.Nothing=5]="Nothing",e))(a||{});function x(r,n){let t=n.resolveItems();if(t.length<=0)return null;let l=n.resolveActiveIndex(),s=l!=null?l:-1,d=(()=>{switch(r.focus){case 0:return t.findIndex(e=>!n.resolveDisabled(e));case 1:{let e=t.slice().reverse().findIndex((i,c,u)=>s!==-1&&u.length-c-1>=s?!1:!n.resolveDisabled(i));return e===-1?e:t.length-1-e}case 2:return t.findIndex((e,i)=>i<=s?!1:!n.resolveDisabled(e));case 3:{let e=t.slice().reverse().findIndex(i=>!n.resolveDisabled(i));return e===-1?e:t.length-1-e}case 4:return t.findIndex(e=>n.resolveId(e)===r.id);case 5:return null;default:f(r)}})();return d===-1?l:d}export{a as Focus,x as calculateActiveIndex};
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