a2d524252c
* --isolatedModules: Still allow re-export of type in a declaration file * Use isInAmbientContext
42 lines
1,019 B
TypeScript
42 lines
1,019 B
TypeScript
// @isolatedModules: true
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// @Filename: /exportT.ts
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export type T = number;
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// @Filename: /exportValue.ts
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export class C {}
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// @Filename: /exportEqualsT.ts
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declare type T = number;
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export = T;
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// @Filename: /node_modules/foo/bar.d.ts
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export type T = number;
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// @Filename: /node_modules/foo/index.d.ts
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export { T } from "./bar"; // In a declaration file, so not an error.
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// @Filename: /node_modules/baz/index.d.ts
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declare module "baz" {
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export { T } from "foo"; // Also allowed.
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}
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// @Filename: /user.ts
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// Error, can't re-export something that's only a type.
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export { T } from "./exportT";
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export import T2 = require("./exportEqualsT");
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// OK, has a value side
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export { C } from "./exportValue";
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// OK, even though the namespace it exports is only types.
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import * as NS from "./exportT";
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export { NS };
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// OK, syntactically clear that a type is being re-exported.
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export type T3 = T;
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// Error, not clear (to an isolated module) whether `T4` is a type.
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import { T } from "./exportT";
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export { T as T4 };
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