array-includesonly v0.1.2

array-includesonly

NOTE: array-includesonly was renamed to @extra-array/includes-only.

Check if only value is present in array.

const includesOnly = require('array-includesonly');
// includesOnly(<array>, <value>, [begin=0], [end])
// -> true|false

includesOnly(['a', 'b', 'b', 'c'], 'b');
// false (abbc !== bbbb)
includesOnly(['a', 'b', 'b', 'c'], 'b', 1);
// false (bbc !== bbb)
includesOnly(['a', 'b', 'b', 'c'], 'b', 1, 3);
// true  (bb === bb)