@extra-entries/scan-while.min v2.2.18
Finds key of first entry not passing a test. :package: :smiley_cat: :running: :vhs: :moon: :scroll: :newspaper: :blue_book:
Alternatives: scanWhile, scanUntil.
This is part of package extra-entries.
This is browserified, minified version of @extra-entries/scan-while. It is exported as global variable entries_scanWhile. CDN: unpkg, jsDelivr.
entries.scanWhile(x, ft);
// x: entries
// ft: test function (v, k, x)
const entries = require("extra-entries");
var x = [["a", 1], ["b", 2], ["c", 3], ["d", 2]];
entries.scanWhile(x, v => v % 2 !== 0);
// "b" ^
entries.scanWhile(x, v => v % 8 !== 0);
// undefined
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