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
|
---
id: examples
title: Examples
---
#### Validate that an unknown value is a port protocol:
```ts
const isPort = t.applyCascade(t.isNumber(), [
t.isInteger(),
t.isInInclusiveRange(1, 65535),
]);
isPort(42000);
```
#### Validate that an unknown value is a record with specific fields, regardless of the others:
```ts
const isDiv = t.isObject({
tagName: t.isLiteral(`DIV`),
}, {
extra: t.isUnknown(),
});
isDiv({tagName: `div`, appendChild: () => {}});
```
#### Validate that a specific field is a specific value, and that others are all numbers:
```ts
const isModel = t.isObject({
uid: t.isString(),
}, {
extra: t.isDict(t.isNumber()),
});
isModel({uid: `foo`, valA: 12, valB: 24});
```
|
