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Diffstat (limited to 'packages/json-schemas/src')
-rw-r--r-- | packages/json-schemas/src/schema_validator.ts | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/packages/json-schemas/src/schema_validator.ts b/packages/json-schemas/src/schema_validator.ts index 3f303137b..43647b594 100644 --- a/packages/json-schemas/src/schema_validator.ts +++ b/packages/json-schemas/src/schema_validator.ts @@ -8,12 +8,18 @@ import { schemas } from './schemas'; */ export class SchemaValidator { private readonly _validator: Validator; + private static _assertSchemaDefined(schema: Schema): void { + if (schema === undefined) { + throw new Error(`Cannot add undefined schema`); + } + } /** * Instantiates a SchemaValidator instance */ constructor() { this._validator = new Validator(); for (const schema of values(schemas)) { + SchemaValidator._assertSchemaDefined(schema); this._validator.addSchema(schema, schema.id); } } @@ -24,6 +30,7 @@ export class SchemaValidator { * @param schema The schema to add */ public addSchema(schema: Schema): void { + SchemaValidator._assertSchemaDefined(schema); this._validator.addSchema(schema, schema.id); } // In order to validate a complex JS object using jsonschema, we must replace any complex @@ -37,6 +44,7 @@ export class SchemaValidator { * @returns The results of the validation */ public validate(instance: any, schema: Schema): ValidatorResult { + SchemaValidator._assertSchemaDefined(schema); const jsonSchemaCompatibleObject = JSON.parse(JSON.stringify(instance)); return this._validator.validate(jsonSchemaCompatibleObject, schema); } |