@extra-lists/get-path

Gets value at path in nested lists. :package: :smiley_cat: :running: :vhs: :moon: :scroll: :newspaper: :blue_book:

Usage no npm install needed!

<script type="module">
  import extraListsGetPath from 'https://cdn.skypack.dev/@extra-lists/get-path';
</script>

README

Gets value at path in nested lists. :package: :smiley_cat: :running: :vhs: :moon: :scroll: :newspaper: :blue_book:

Alternatives: get, getAll, getPath.
Similar: hasPath, getPath.
Similar: get, set, remove.

This is part of package extra-lists.


lists.getPath(x, p);
// x: nested lists
// p: path

const lists = require('extra-lists');

var x = [['a', 'b', 'c'], [2, 4, 6]];
var y = [['x', 'e', 'f'], [x, 10, 12]];
lists.getPath(y, ['e']);
// 10

lists.getPath(y, ['x', 'b']);
// 4

lists.getPath(y, ['x', 'b', 'c']);
// undefined


References