Checks if nested array has a path. :package: :smiley_cat: :running: :vhs: :moon: :scroll: :newspaper: :blue_book:

Alternatives: hasValue, hasPrefix, hasSuffix, hasInfix, hasSubsequence, hasPermutation, hasPath. Similar: hasPath, getPath, setPath$, removePath$.

This is part of package extra-array.

array.hasPath(x, p);
// x: a nested array
// p: path

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

var x = [[2, 4], 6, 8];
array.hasPath(x, [1]);
// true

array.hasPath(x, [0, 1]);
// true

array.hasPath(x, [0, 1, 2]);
// false

References

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