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Author: bluejoyq

docs/documentation/ko/handbook-v2/Type Manipulation/_Creating Types from Types.md

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+---
+title: Creating Types from Types
+layout: docs
+permalink: /ko/docs/handbook/2/types-from-types.html
+oneline: "An overview of the ways in which you can create more types from existing types."
+---
+
+TypeScript's type system is very powerful because it allows expressing types _in terms of other types_.
+
+The simplest form of this idea is generics. Additionally, we have a wide variety of _type operators_ available to use.
+It's also possible to express types in terms of _values_ that we already have.
+
+By combining various type operators, we can express complex operations and values in a succinct, maintainable way.
+In this section we'll cover ways to express a new type in terms of an existing type or value.
+
+- [Generics](/docs/handbook/2/generics.html) - Types which take parameters
+- [Keyof Type Operator](/docs/handbook/2/keyof-types.html) - Using the `keyof` operator to create new types
+- [Typeof Type Operator](/docs/handbook/2/typeof-types.html) - Using the `typeof` operator to create new types
+- [Indexed Access Types](/docs/handbook/2/indexed-access-types.html) - Using `Type['a']` syntax to access a subset of a type
+- [Conditional Types](/docs/handbook/2/conditional-types.html) - Types which act like if statements in the type system
+- [Mapped Types](/docs/handbook/2/mapped-types.html) - Creating types by mapping each property in an existing type
+- [Template Literal Types](/docs/handbook/2/template-literal-types.html) - Mapped types which change properties via template literal strings