File: tsxAttributeErrors.types

package info (click to toggle)
node-typescript 5.0.4%2Bds1-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 459,140 kB
  • sloc: javascript: 1,972,754; makefile: 6; sh: 1
file content (53 lines) | stat: -rw-r--r-- 1,044 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
=== tests/cases/conformance/jsx/tsxAttributeErrors.tsx ===
declare namespace JSX {
	interface Element { }
	interface IntrinsicElements {
		div: {
>div : { text?: string; width?: number; }

			text?: string;
>text : string

			width?: number;
>width : number
		}

		span: any;
>span : any
	}
}

// Error, number is not assignable to string
<div text={42} />;
><div text={42} /> : JSX.Element
>div : any
>text : number
>42 : 42

// Error, string is not assignable to number
<div width={'foo'} />;
><div width={'foo'} /> : JSX.Element
>div : any
>width : string
>'foo' : "foo"

// Error, number is not assignable to string
var attribs = { text: 100 };
>attribs : { text: number; }
>{ text: 100 } : { text: number; }
>text : number
>100 : 100

<div {...attribs} />;
><div {...attribs} /> : JSX.Element
>div : any
>attribs : { text: number; }

// No errors here
<span foo='bar' bar={'foo'} />;
><span foo='bar' bar={'foo'} /> : JSX.Element
>span : any
>foo : string
>bar : string
>'foo' : "foo"