42 lines
703 B
TypeScript
42 lines
703 B
TypeScript
//@filename: file.tsx
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//@jsx: preserve
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declare module JSX {
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interface Element { }
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interface IntrinsicElements {
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test1: Attribs1;
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}
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}
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interface Attribs1 {
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x: string;
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y?: number;
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z?: string;
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}
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// OK
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var obj1 = { x: 'foo' };
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<test1 {...obj1} />
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// Error, x is not string
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var obj2 = { x: 32 };
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<test1 {...obj2} />
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// Error, x is missing
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var obj3 = { y: 32 };
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<test1 {...obj3} />
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// OK
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var obj4 = { x: 32, y: 32 };
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<test1 {...obj4} x="ok" />
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// Error
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var obj5 = { x: 32, y: 32 };
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<test1 x="ok" {...obj5} />
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// Ok
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var obj6 = { x: 'ok', y: 32, extra: 100 };
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<test1 {...obj6} />
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// OK (spread override)
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var obj7 = { x: 'foo' };
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<test1 x={32} {...obj7} />
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