Interface KeysFn<R>

Represents an operation that retrieves the keys of an object or an array.

Type Parameters

R
The type of the result of the operation.

Hierarchy (View Summary)

KeysFn
- IKeysOp

KeysFn(...keys: string[]): R
Asserts that the current value has the given keys.
Parameters
- ...keys: string[]
  The keys to retrieve.
Returns R
The result of the operation, which will generally be the existing IAssertScope.that object.
- Defined in assert/interface/funcs/KeysFn.ts:22
KeysFn(keys: Object | readonly any[], evalMsg?: MsgSource): R
Asserts that the current value has the given keys.
Parameters
- keys: Object | readonly any[]
  A single array of keys or an object containing the expected keys to assert.
- OptionalevalMsg: MsgSource
  The optional evaluation message.
Returns R
The result of the operation, which will generally be the existing IAssertScope.that object.
- Defined in assert/interface/funcs/KeysFn.ts:31