export function validateValueAsMap()

in lib/eventstream_rpc_utils.ts [484:517]
31 lines of code
10 McCabe index (conditional complexity)

export function validateValueAsMap(value : any, keyValidator : ElementValidator, valueValidator : ElementValidator, propertyName?: string, type?: string) {
    if (value === undefined) {
        return;
    }

    if (!(value instanceof Map)) {
        throwInvalidPropertyValueError('a map value', propertyName, type);
    }

    let valueAsMap = value as Map<any, any>;
    for (const [key, val] of valueAsMap) {
        try {
            keyValidator(key);
        } catch (err) {
            let rpcError : eventstream_rpc.RpcError = err as eventstream_rpc.RpcError;
            if (propertyName && type) {
                throw eventstream_rpc.createRpcError(eventstream_rpc.RpcErrorType.ValidationError, `Map property '${propertyName}' of type '${type}' contains an invalid key`, new CrtError(rpcError.toString()));
            } else {
                throw eventstream_rpc.createRpcError(eventstream_rpc.RpcErrorType.ValidationError, `Map contains an invalid key`, new CrtError(rpcError.toString()));
            }
        }

        try {
            valueValidator(val);
        } catch (err) {
            let rpcError : eventstream_rpc.RpcError = err as eventstream_rpc.RpcError;
            if (propertyName && type) {
                throw eventstream_rpc.createRpcError(eventstream_rpc.RpcErrorType.ValidationError, `Map property '${propertyName}' of type '${type}' contains an invalid value`, new CrtError(rpcError.toString()));
            } else {
                throw eventstream_rpc.createRpcError(eventstream_rpc.RpcErrorType.ValidationError, `Map contains an invalid value`, new CrtError(rpcError.toString()));
            }
        }
    }
}