Finds indices of value. :package: :smiley_cat: :running: :vhs: :moon: :scroll: :newspaper: :blue_book:

Alternatives: searchValue, searchValueRight, searchValueAll. Similar: search, scan, find.

This is part of package extra-array.

array.searchValueAll(x, v, [fc], [fm]);
// x:  an array
// v:  search value
// fc: compare function (a, b)
// fm: map function (v, i, x)

const array = require("extra-array");

var x = [1, 2, 3, 2, 5];
array.searchValueAll(x, 2);
// [ 1, 3 ] ^     ^

var x = [1, 2, 3, -2, 5];
array.searchValueAll(x, 2, (a, b) => Math.abs(a) - Math.abs(b));
// [ 1, 3 ] ^      ^

array.searchValueAll(x, 2, null, v => Math.abs(v));
// [ 1, 3 ] ^      ^

References

• List-Extra.elemIndices: elm
• iterable-binsearch: @krisselden
• binarysearch: @soldair