Joins array elements into a string.
Optional
const numbers = [1, 2, 3] as const;const defaultSeparator = Arr.join(numbers);const hyphenSeparated = Arr.join(numbers, '-');assert.deepStrictEqual(defaultSeparator, Result.ok('1,2,3'));assert.deepStrictEqual(hyphenSeparated, Result.ok('1-2-3')); Copy
const numbers = [1, 2, 3] as const;const defaultSeparator = Arr.join(numbers);const hyphenSeparated = Arr.join(numbers, '-');assert.deepStrictEqual(defaultSeparator, Result.ok('1,2,3'));assert.deepStrictEqual(hyphenSeparated, Result.ok('1-2-3'));
Joins array elements into a string.