https://codingblast.com/tags/unions/Recent content in Unions on CodingBlastHugoen-USSun, 23 Apr 2017 08:35:21 +0000https://codingblast.com/typescript-union-types-type-guards-type-aliases/Mon, 27 Mar 2017 18:23:11 +0000https://codingblast.com/typescript-union-types-type-guards-type-aliases/<h2 id="union-types">Union types</h2> <p>We can use union types in TypeScript to combine multiple types into one type:</p> <p><code>let text: string | string[];</code></p> <p>Variable <strong>text</strong> can now be either string or string array which can be pretty handy in some particular cases.</p>