import type can't be used with interface extends · Issue #36478 · microsoft/ TypeScript · GitHub

TypeScript Version: 3.8.0-dev.20200128 Search Terms: import type extends interface Code For the TS: import type * as iface from './iface'; interface Foo extends iface.IFace { } Expected behavior: No errors. iface is only being used as a

instanceof is broken when class extends Error type · Issue #13965 · microsoft/TypeScript · GitHub

Unsupported: TypeScript 3.8 Syntax: import type · Issue #11909 · vercel/next.js · GitHub

Unsupported: TypeScript 3.8 Syntax: import type · Issue #11909 · vercel/next.js · GitHub

typescript - How to use external type definitions as interfaces, not as types - Stack Overflow

Unsupported: TypeScript 3.8 Syntax: import type · Issue #11909 · vercel/next.js · GitHub

Unable to extend window in TS 3.6 · Issue #33128 · microsoft/TypeScript · GitHub

import { default as } ` doesn't work as of 4.8.3 · Issue #50690 · microsoft/TypeScript · GitHub

Unsupported: TypeScript 3.8 Syntax: import type · Issue #11909 · vercel/next.js · GitHub

Unable to extend window in TS 3.6 · Issue #33128 · microsoft/TypeScript · GitHub

allow voluntary .ts suffix for import paths · Issue #37582 · microsoft/ TypeScript · GitHub

Error extending interface with generic parameter · Issue #44630 · microsoft/ TypeScript · GitHub