TypeScript/tests/cases/fourslash/refactorExtractType12.ts
Wenlu Wang 714821fc97 add refactor of extract type (#30562)
* add basically implement

* add rename location and add testcase

* collection type arguments

* disallow infer type

* add support for typedef convert

* refactor info to make type safe

* disallow type pred

* avoid unnecessary branch

* disallow type query

* haha😂

Co-Authored-By: Kingwl <kingwenlu@gmail.com>

* Update src/services/refactors/extractType.ts

Co-Authored-By: Kingwl <kingwenlu@gmail.com>

* Update src/services/refactors/extractType.ts

Co-Authored-By: Kingwl <kingwenlu@gmail.com>

* add more tests

* add template tag support in jsdoc

* add support of type parameters constraint

* add more tests

* merge branch

* add more tests

* refactor and update function name
2019-05-07 08:26:53 -07:00

22 lines
453 B
TypeScript

/// <reference path='fourslash.ts' />
//// interface A<T = /*a*/string/*b*/> {
//// a: boolean
//// b: number
//// c: T
//// }
goTo.select("a", "b");
edit.applyRefactor({
refactorName: "Extract type",
actionName: "Extract to type alias",
actionDescription: "Extract to type alias",
newContent: `type /*RENAME*/NewType = string;
interface A<T = NewType> {
a: boolean
b: number
c: T
}`,
});