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reject$
Subhajit Sahu edited this pageMay 3, 2023 ·13 revisions
Discard values which pass a test!
Alternatives:reject,reject$,rejectAt.
Similar:map,filter,reject,reduce.
functionreject$(x,ft)// x: an array (updated!)// ft: test function (v, i, x)
constxarray=require('extra-array');varx=[1,2,3,4,5];xarray.reject$(x,v=>v%2===1);// → [ 2, 4 ]x;// → [ 2, 4 ]varx=[1,2,3,4,5];xarray.reject$(x,v=>v%2===0);// → [ 1, 3, 5 ]