[Home](./index.md) > [ibm-cloud-sdk-core](./ibm-cloud-sdk-core.md) > [atLeastOne](./ibm-cloud-sdk-core.atleastone.md) ## atLeastOne() function Checks for at least one of the given elements being defined. **Signature:** ```typescript export declare function atLeastOne(...args: any): boolean; ``` ## Parameters

Parameter	Type	Description
args	any	The spread of arguments to check

**Returns:** boolean true if one or more are defined; false if all are undefined