Function schemaSubPathMatches

packages/core/src/testers/testers.ts:137–165

(
    subPath: string,
    predicate: (schema: JsonSchema, rootSchema: JsonSchema) => boolean
  )

export const schemaSubPathMatches =
  (
    subPath: string,
    predicate: (schema: JsonSchema, rootSchema: JsonSchema) => boolean
  ): Tester =>
  (
    uischema: UISchemaElement,
    schema: JsonSchema,
    context: TesterContext
  ): boolean => {
    if (isEmpty(uischema) || !isControl(uischema)) {
      return false;
    }
    const schemaPath = uischema.scope;
    let currentDataSchema: JsonSchema = schema;
    if (hasType(schema, 'object')) {
      currentDataSchema = resolveSchema(
        schema,
        schemaPath,
        context?.rootSchema
      );
    }
    currentDataSchema = get(currentDataSchema, subPath);

    if (currentDataSchema === undefined) {
      return false;
    }

    return predicate(currentDataSchema, context?.rootSchema);
  };

/**
 * Only applicable for Controls.