27 lines
474 B
TypeScript
27 lines
474 B
TypeScript
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// @jsx: preserve
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declare namespace JSX {
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interface Element { }
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interface IntrinsicElements {
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div: {
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text?: string;
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width?: number;
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}
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span: any;
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}
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}
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// Error, number is not assignable to string
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<div text={42} />;
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// Error, string is not assignable to number
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<div width={'foo'} />;
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// Error, number is not assignable to string
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var attribs = { text: 100 };
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<div {...attribs} />;
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// No errors here
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<span foo='bar' bar={'foo'} />;
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