reduce of empty array with no initial value code example
Example 1: typescript loop over map with value as array
myMap.forEach((value: boolean, key: string) => {
console.log(key, value);
});
Example 2: how to apply reduce to an empty array in javascript
[].reduce(function(previousValue, currentValue){
return Number(previousValue) + Number(currentValue);
}, 0);
Example 3: how to apply reduce to an empty array in javascript
[].reduce( (previousValue, currentValue) => previousValue + currentValue, 0);