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zabirauf/append-arr-or-num.ts

Created July 4, 2017 02:47
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append-arr-or-num.ts
function append(
arrOrNum: number | number[],
toAppendArrOrNum: number | number[]): number[] {
if (!Array.isArray(arrOrNum)) {
arrOrNum = [arrOrNum];
}
if (!Array.isArray(toAppendArrOrNum)) {
toAppendArrOrNum = [toAppendArrOrNum];
}
return arrOrNum.concat(toAppendArrOrNum);
}
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