some deletions
[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / type-fest / source / merge-exclusive.d.ts
diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/type-fest/source/merge-exclusive.d.ts b/.config/coc/extensions/node_modules/coc-prettier/node_modules/type-fest/source/merge-exclusive.d.ts
deleted file mode 100644 (file)
index 059bd2c..0000000
+++ /dev/null
@@ -1,39 +0,0 @@
-// Helper type. Not useful on its own.
-type Without<FirstType, SecondType> = {[KeyType in Exclude<keyof FirstType, keyof SecondType>]?: 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<FirstType, SecondType>` 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<ExclusiveVariation1, ExclusiveVariation2>;
-
-let exclusiveOptions: ExclusiveOptions;
-
-exclusiveOptions = {exclusive1: true};
-//=> Works
-exclusiveOptions = {exclusive2: 'hi'};
-//=> Works
-exclusiveOptions = {exclusive1: true, exclusive2: 'hi'};
-//=> Error
-```
-*/
-export type MergeExclusive<FirstType, SecondType> =
-       (FirstType | SecondType) extends object ?
-               (Without<FirstType, SecondType> & SecondType) | (Without<SecondType, FirstType> & FirstType) :
-               FirstType | SecondType;
-