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Move element(s) with one/multips arrays(s)
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jalal246/move-position
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Move element in a given array from one index to another ..with some extrafunctions.
npm install move-position
Moves element form one index to another with ability to fill each position andmutate the input array.
functionmove<T>( arr: T[] = [], movingMap: ArrayRange | ArrayRange[], Opts<T> ={})
ArrayRangeobject contains:from: number- Target index.to: number- Destination index.
Optsobject contains:isMutate?: boolean- Defaulttrue- Mutate array input or create new one.isDuplicate?: boolean- Defaultfalse- Duplicate the traveled element or not.isSwap?: boolean- Defaultfalse- Swap between array elements.fill?: T- Fill the original position with a value.
Trying default options:
constINPUT=["first","second","third","fourth"];constmovingMap=[{from:0,to:3}];constresult=move(INPUT,movingMap);>>result=["fourth","second","third","first"];
EnablesisDuplicate:true:
constINPUT=["first","second","third","fourth"];constmovingMap=[{from:0,to:3}];constresult=move(INPUT,movingMap,{isDuplicate:true});//>>result=["first","second","third","first"];
With nullish:
constINPUT=["first","second","third","fourth"];constmovingMap=[{from:0,to:3}];constresult=move(INPUT,movingMap,{isDuplicate:false,isSwap:false,});>>result=[null,"second","third","first"];
With custom fill:
constINPUT=["first","second","third","fourth"];constmovingMap=[{from:0,to:3}];constresult=move(INPUT,movingMap,{fill:"emptiness"});>>result=["emptiness","second","third","first"];
Compare elements of the first array with the rest of arrays.
functioncompare<T>(...args: T[][])
constdiff=compare(["a","b","c"],["b","c","e"]);>diff=["a"]
Compare elements in all inputs and gets the difference.
functioncompareBoth<T>(...args: T[][])
constallDiff=compareBoth(["a","b","c"],["b","c","e"]);>allDiff=["a","e"]
Flatten an array
functionflatten<T>(unFlatten: T[])
constflattened=flatten([[1,[2,3]],[1,[2,3]],0]);>flattened=[1,2,3,1,2,3,0]
Convert an input to array
functionflatten<T>(unFlatten: T[])
constarray=toArray("a");>array=["a"]
npmtestThis project is licensed under theMIT
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Move element(s) with one/multips arrays(s)