PNG  IHDR;IDATxܻn0K )(pA 7LeG{ §㻢|ذaÆ 6lذaÆ 6lذaÆ 6lom$^yذag5bÆ 6lذaÆ 6lذa{ 6lذaÆ `}HFkm,mӪôô! x|'ܢ˟;E:9&ᶒ}{v]n&6 h_tڠ͵-ҫZ;Z$.Pkž)!o>}leQfJTu іچ\X=8Rن4`Vwl>nG^is"ms$ui?wbs[m6K4O.4%/bC%t Mז -lG6mrz2s%9s@-k9=)kB5\+͂Zsٲ Rn~GRC wIcIn7jJhۛNCS|j08yiHKֶۛkɈ+;SzL/F*\Ԕ#"5m2[S=gnaPeғL lذaÆ 6l^ḵaÆ 6lذaÆ 6lذa; _ذaÆ 6lذaÆ 6lذaÆ RIENDB` // Helper type. Not useful on its own. type Without = {[KeyType in Exclude]?: never}; /** Create a type that has mutually exclusive keys. This type was inspired by [this comment](https://github.com/Microsoft/TypeScript/issues/14094#issuecomment-373782604). This type works with a helper type, called `Without`. `Without` produces a type that has only keys from `FirstType` which are not present on `SecondType` and sets the value type for these keys to `never`. This helper type is then used in `MergeExclusive` to remove keys from either `FirstType` or `SecondType`. @example ``` import {MergeExclusive} from 'type-fest'; interface ExclusiveVariation1 { exclusive1: boolean; } interface ExclusiveVariation2 { exclusive2: string; } type ExclusiveOptions = MergeExclusive; let exclusiveOptions: ExclusiveOptions; exclusiveOptions = {exclusive1: true}; //=> Works exclusiveOptions = {exclusive2: 'hi'}; //=> Works exclusiveOptions = {exclusive1: true, exclusive2: 'hi'}; //=> Error ``` */ export type MergeExclusive = (FirstType | SecondType) extends object ? (Without & SecondType) | (Without & FirstType) : FirstType | SecondType;