Template-Literals on Dev & Platform Engineering Hub

TS Ep 48: String Manipulation Utilities

Sun, 09 Aug 2026 13:10:00 +0000

TypeScript provides four built-in Intrinsic utilities that manipulate the casing of string literal types at compile time. Learn how to pair them with template literals and mapped types to dynamically generate robust event handler mappings.

TS Ep 47: Template Literal Types

Sun, 09 Aug 2026 13:05:00 +0000

Template literal types allow you to use JavaScript-style template strings (${...}) inside Type Space. Learn how to generate combinations of string literals automatically via Union Permutation, and parse delimited strings (like emails or URLs) using the infer keyword.

TS Ep 40: Key Remapping with `as`

Sun, 09 Aug 2026 12:30:00 +0000

Take your Mapped Types to the absolute limit. Learn how to compute entirely new string names for keys on the fly using Template Literal Types, and discover how to completely filter out properties by returning never during key mapping.