getPath

Get value at path in nested lists.

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

function getPath(x, p)
// x: nested lists
// p: path

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

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

xlists.getPath(y, ['x', 'b']);
// → 4

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

References

• ArrayList.get: Java
• _.nth: lodash
• Array.at: sugarjs