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Typescript array insert

Javascript insert item into array

var colors=["red","blue"];
var index=1;

//insert "white" at index 1
colors.splice(index, 0, "white");   //colors =  ["red", "white", "blue"]

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Typescript array insert

const months = ['Jan', 'March', 'April', 'June'];
months.splice(1, 0, 'Feb');

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