@squiz/json-schema-library/lib/isValid.ts

Customizable and hackable json-validator and json-schema utilities for traversal, data generation and validation

import { JSONSchema, JSONPointer } from "./types";
import { Draft as Core } from "./draft";

/**
 * Test if the data is valid according to the given schema
 *
 * @param core - validator
 * @param value - value to validate
 * @param [schema] - json schema
 * @param [pointer] - json pointer pointing to value
 * @return if schema does match given value
 */
export default function isValid(
    core: Core,
    value: any,
    schema: JSONSchema = core.rootSchema,
    pointer: JSONPointer = "#"
): boolean {
    return core.validate(value, schema, pointer).length === 0;
}