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reduceRight
Subhajit Sahu edited this pageMay 3, 2023 ·18 revisions
Reduce values from right, to a single value.
Alternatives:reduce,reduceRight.
Similar:map,filter,reject,reduce.
functionreduceRight(x,fr,acc?)// x: an array// fr: reduce function (acc, v, i, x)// acc: initial value
constxarray=require('extra-array');varx=[1,2,3,4];xarray.reduceRight(x,(acc,v)=>acc+v);// → 10xarray.reduceRight(x,(acc,v)=>acc+v,100);// → 110