@rjsf/utils

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);