Methods
(static) equals(value) → {function}
- Source:
Returns a ValDSL validator that checks whether a value is strictly equal to a fixed value.
this.validate(
this.json("/type"),
this.equal("Point")
);Parameters:
| Name | Type | Description |
|---|---|---|
value |
* | The expected value. |
Returns:
A validator function.
- Type
- function
(static) isSetAndNotNull() → {function}
- Source:
Returns a ValDSL condition that checks whether the current value is set and not null.
Used when doing partial updates with PATCH, when the next validations should be run only if the property is set and not null, otherwise the property should be cleared.
Returns:
A condition function.
- Type
- function
(static) properties(properties) → {function}
- Source:
Returns a ValDSL validator that checks whether an object has exactly the expected properties.
this.validate(
this.json("/geometry"),
this.properties("type", "coordinates")
)Parameters:
| Name | Type | Description |
|---|---|---|
properties |
Array.<string> | The expected properties. |
Returns:
A validator function.
- Type
- function
(static) query(param) → {function}
- Source:
Returns a ValDSL function that changes the validated value from an Express request object to one of its query parameters.
Parameters:
| Name | Type | Description |
|---|---|---|
param |
string | The name of the query parameter to validate. |
Returns:
A validator function.
- Type
- function