47 lines
1 KiB
TypeScript
47 lines
1 KiB
TypeScript
// @target: esnext
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declare function f<T>(strs: TemplateStringsArray, ...callbacks: Array<(x: T) => any>): void;
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interface Stuff {
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x: number;
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y: string;
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z: boolean;
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}
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export const a = f<Stuff> `
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hello
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${stuff => stuff.x}
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brave
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${stuff => stuff.y}
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world
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${stuff => stuff.z}
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`;
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declare function g<Input, T, U, V>(
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strs: TemplateStringsArray,
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t: (i: Input) => T, u: (i: Input) => U, v: (i: Input) => V): T | U | V;
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export const b = g<Stuff, number, string, boolean> `
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hello
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${stuff => stuff.x}
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brave
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${stuff => stuff.y}
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world
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${stuff => stuff.z}
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`;
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declare let obj: {
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prop: <T>(strs: TemplateStringsArray, x: (input: T) => T) => {
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returnedObjProp: T
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}
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}
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export let c = obj["prop"]<Stuff> `${(input) => ({ ...input })}`
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c.returnedObjProp.x;
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c.returnedObjProp.y;
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c.returnedObjProp.z;
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c = obj.prop<Stuff> `${(input) => ({ ...input })}`
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c.returnedObjProp.x;
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c.returnedObjProp.y;
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c.returnedObjProp.z; |