searchValue - nodef/extra-entries GitHub Wiki
Find a key with given value.
Alternatives: searchValue, searchValueAll. Similar: search, searchValue.
function searchValue(x, v, fc, fm)
// x: entries
// v: search value
// fc: compare function (a, b)
// fm: map function (v, k, x)
const entries = require('extra-entries');
var x = ["a", 1], ["b", -2], ["c", 3], ["d", 2], ["e", 5](/nodef/extra-entries/wiki/"a",-1],-["b",--2],-["c",-3],-["d",-2],-["e",-5);
entries.searchValue(x, 2);
// → "d" ^
entries.searchValue(x, 2, (a, b) => Math.abs(a) - Math.abs(b));
// → "b" ^
entries.searchValue(x, 2, null, v => Math.abs(v));
// → "b" ^