diff: <T>( root: readonly T[], other: readonly T[], identity?: (item: T) => string | number | symbol,) => T[] Type declaration
- <T>(
root: readonly T[],
other: readonly T[],
identity?: (item: T) => string | number | symbol,
): T[] Parameters
- root: readonly T[]
- other: readonly T[]
Optional
identity: (item: T) => string | number | symbol
Returns T[]
Returns all items from the first list that do not exist in the second list.