hasInfix - nodef/extra-iterable GitHub Wiki
Check if iterable contains an infix.
Alternatives: hasValue, hasPrefix, hasInfix, hasSuffix, hasSubsequence, hasPath. Similar: hasInfix, searchInfix.
function hasInfix(x, y, fc, fm)
// x: an iterable
// y: search infix
// fc: compare function (a, b)
// fm: map function (v, i, x)
const xiterable = require('extra-iterable');
var x = [1, 2, 3, 4];
xiterable.hasInfix(x, [2, 3]);
// → true
xiterable.hasInfix(x, [-2, -3]);
// → false
xiterable.hasInfix(x, [-2, -3], (a, b) => Math.abs(a) - Math.abs(b));
// → true
xiterable.hasInfix(x, [-2, -3], null, v => Math.abs(v));
// → true