@rjsf/utils
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Package description
@rjsf/utils is a utility library for React JSON Schema Form (RJSF). It provides a set of helper functions and utilities to work with JSON schemas, form data, and UI schemas. This package is designed to simplify the process of creating and managing forms using JSON schema definitions.
Schema Validation
This feature allows you to validate form data against a JSON schema. The `validateFormData` function takes form data and a schema as inputs and returns validation errors if any.
const { validateFormData } = require('@rjsf/utils');
const schema = { type: 'object', properties: { name: { type: 'string' } } };
const formData = { name: 'John Doe' };
const result = validateFormData(formData, schema);
console.log(result.errors);Schema Merging
This feature allows you to merge multiple JSON schemas into one. The `mergeSchemas` function takes two or more schemas and combines them into a single schema.
const { mergeSchemas } = require('@rjsf/utils');
const schema1 = { type: 'object', properties: { name: { type: 'string' } } };
const schema2 = { type: 'object', properties: { age: { type: 'number' } } };
const mergedSchema = mergeSchemas(schema1, schema2);
console.log(mergedSchema);Form Data Manipulation
This feature allows you to manipulate form data based on a schema. The `getDefaultFormState` function takes a schema and form data as inputs and returns the default form state.
const { getDefaultFormState } = require('@rjsf/utils');
const schema = { type: 'object', properties: { name: { type: 'string' }, age: { type: 'number' } } };
const formData = { name: 'John Doe' };
const defaultFormData = getDefaultFormState(schema, formData);
console.log(defaultFormData);AJV (Another JSON Schema Validator) is a popular JSON schema validator. It provides high-performance validation of JSON schemas and is widely used in the JavaScript ecosystem. Compared to @rjsf/utils, AJV focuses more on schema validation and less on form-specific utilities.
JSON Schema Faker is a library that generates fake data based on a JSON schema. It is useful for testing and prototyping. While @rjsf/utils focuses on form utilities, JSON Schema Faker is more about generating mock data from schemas.
React JSONSchema Form is a library for building forms from JSON schema definitions. It includes a set of utilities similar to @rjsf/utils but is more focused on the form rendering aspect. @rjsf/utils can be seen as a subset of the utilities provided by React JSONSchema Form.
Changelog
5.2.0
ErrorList, IconButtons, WrapIfAdditionalTemplate and AltDateWidget to use the new translateString() function to support localizationAddButton, ErrorList, IconButtons and WrapIfAdditionalTemplate to use the new translateString() function to support localizationAddButton, ErrorList, IconButtons, WrapIfAdditionalTemplate and AltDateWidget to use the new translateString() function to support localizationArrayField, BooleanField, MultiSchemaField, ObjectField, SchemaField, AddButton, IconButtons, ErrorList, WrapIfAdditionalTemplate and AltDateWidget and FileWidget to use the new translateString() function to support localization
Form to take a new optional translateString prop and getDefaultRegistry() to set translateString to englishStringTranslator()AddButton, ColorWidget, ErrorList, IconButtons and UpDownWidget to use the new translateString() function to support localizationAddButton, ErrorList, IconButtons and WrapIfAdditionalTemplate to use the new translateString() function to support localizationRangeWidget to support 0 as range slider value, fixing #3458AddButton, ErrorList, IconButtons and WrapIfAdditionalTemplate to use the new translateString() function to support localizationRangeWidget to support 0 as range slider value, fixing #3458AddButton, ErrorList, IconButtons and WrapIfAdditionalTemplate to use the new translateString() function to support localizationutility-functions documentation for the enums and englishStringTranslator() & replaceStringParameters() functionsform-props documentation for the new, optional translateString prop on Formnumbers example to use a range slider with a valid negative and 0 valueReadme
Utility functions for react-jsonschema-form.
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Exports utils functions for react-jsonschema-form.
yarn add @rjsf/utils
import * as Utils from '@rjsf/utils';
Utility function documentation
See the open issues for a list of proposed features (and known issues).
Read our contributors' guide to get started.
rjsf team: https://github.com/orgs/rjsf-team/people
GitHub repository: https://github.com/rjsf-team/react-jsonschema-form
FAQs
Utility functions for @rjsf/core
The npm package @rjsf/utils receives a total of 184,809 weekly downloads. As such, @rjsf/utils popularity was classified as popular.
We found that @rjsf/utils demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 2 open source maintainers collaborating on the project.
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