When uses reduce, iteration should be left to right:
[1, 2, 3].reduce((acc, item) => ..., null) - the first item of iteration should be 1, the second - 2, the third - 3.
When uses reduceRight, iteration should be right to left:
[1, 2, 3].reduce((acc, item) => ..., null) - the first item of iteration should be 3, the second - 2, the third - 1.
lttb
commented
5 years ago
When uses reduce, iteration should be left to right:
[1, 2, 3].reduce((acc, item) => ..., null)- the first item of iteration should be1, the second -2, the third -3. When uses reduceRight, iteration should be right to left:[1, 2, 3].reduce((acc, item) => ..., null)- the first item of iteration should be3, the second -2, the third -1.