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docs: option defaults for "empty" properties, closes #927

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Evgeny Poberezkin 2019-02-02 15:16:42 +00:00
parent 0c31c1e2a8
commit 0bf7d38bc8
1 changed files with 2 additions and 2 deletions
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@ -1085,10 +1085,10 @@ Defaults:
- `"all"` - all additional properties are removed, regardless of `additionalProperties` keyword in schema (and no validation is made for them).
- `true` - only additional properties with `additionalProperties` keyword equal to `false` are removed.
- `"failing"` - additional properties that fail schema validation will be removed (where `additionalProperties` keyword is `false` or schema).
- _useDefaults_: replace missing properties and items with the values from corresponding `default` keywords. Default behaviour is to ignore `default` keywords. This option is not used if schema is added with `addMetaSchema` method. See examples in [Assigning defaults](#assigning-defaults). Option values:
- _useDefaults_: replace missing or undefined properties and items with the values from corresponding `default` keywords. Default behaviour is to ignore `default` keywords. This option is not used if schema is added with `addMetaSchema` method. See examples in [Assigning defaults](#assigning-defaults). Option values:
- `false` (default) - do not use defaults
- `true` - insert defaults by value (object literal is used).
- `"empty"` - use defaults for properties and items that are present and equal to `null` or `""` (an empty string).
- `"empty"` - in addition to missing or undefined, use defaults for properties and items that are equal to `null` or `""` (an empty string).
- `"shared"` (deprecated) - insert defaults by reference. If the default is an object, it will be shared by all instances of validated data. If you modify the inserted default in the validated data, it will be modified in the schema as well.
- _coerceTypes_: change data type of data to match `type` keyword. See the example in [Coercing data types](#coercing-data-types) and [coercion rules](https://github.com/epoberezkin/ajv/blob/master/COERCION.md). Option values:
- `false` (default) - no type coercion.