tslang - npm Package Compare versions

Comparing version 0.1.17 to 0.1.18

library/comparison.d.ts

@@ -1,5 +0,3 @@
-export type IsEqual<TA, TB> = [TA, keyof TA] extends [TB, keyof TB]
-  ? ([TB, keyof TB] extends [TA, keyof TA] ? true : false)
-  : false;
+export type IsEqual<TA, TB> = [TA, TB] extends [TB, TA] ? true : false;
 
 export type IsCompatible<T, TComparison> = T extends TComparison ? true : false;

library/mutation.d.ts

@@ -226,3 +226,3 @@ import {IsEqual} from './comparison';
   ? TObject extends object
-    ? {[K in KeyOfValueWithType<TObject, TValue, true>]: TObject[K]}
+    ? {[K in KeyOfValueWithType<TObject, TValue>]: TObject[K]}
     : never
@@ -237,3 +237,3 @@ : {[K in KeyOfValueWithType<TObject, TValue, false>]: TObject[K]};
   ? TObject extends object
-    ? {[K in KeyOfValueNotWithType<TObject, TValue, true>]: TObject[K]}
+    ? {[K in KeyOfValueNotWithType<TObject, TValue>]: TObject[K]}
     : never
@@ -248,3 +248,3 @@ : {[K in KeyOfValueNotWithType<TObject, TValue, false>]: TObject[K]};
   ? TObject extends object
-    ? {[K in KeyOfValueContainingType<TObject, TValue, true>]: TObject[K]}
+    ? {[K in KeyOfValueContainingType<TObject, TValue>]: TObject[K]}
     : never
@@ -259,3 +259,3 @@ : {[K in KeyOfValueContainingType<TObject, TValue, false>]: TObject[K]};
   ? TObject extends object
-    ? {[K in KeyOfValueNotContainingType<TObject, TValue, true>]: TObject[K]}
+    ? {[K in KeyOfValueNotContainingType<TObject, TValue>]: TObject[K]}
     : never
@@ -272,2 +272,16 @@ : {[K in KeyOfValueNotContainingType<TObject, TValue, false>]: TObject[K]};
 
+export type OptionalizeUndefinedDeep<T> = T extends object
+  ? {
+      [K in KeyOfValueContainingType<T, undefined>]?: OptionalizeUndefinedDeep<
+        T[K]
+      >
+    } &
+      {
+        [K in KeyOfValueNotContainingType<
+          T,
+          undefined
+        >]: OptionalizeUndefinedDeep<T[K]>
+      }
+  : T;
+
 // Miscellaneous
@@ -283,10 +297,4 @@
 
-type __DeepReadonly<T> = {readonly [P in keyof T]: DeepReadonly<T[P]>};
+export type DeepReadonly<T> = {readonly [P in keyof T]: DeepReadonly<T[P]>};
 
-export type DeepReadonly<T> = T extends Primitive
-  ? T
-  : T extends (infer U)[]
-  ? ReadonlyArray<__DeepReadonly<U>>
-  : __DeepReadonly<T>;
-
 export type Intersection<TUnion> = (TUnion extends any
@@ -293,0 +301,0 @@ ? (_: TUnion) => void

library/paranoia.d.ts

@@ -1,5 +0,9 @@
-// tslint:disable:class-name variable-name interface-over-type-literal
+// tslint:disable: interface-over-type-literal
 
+import {Primitive} from './types';
+
+declare const __type: unique symbol;
+
 type __Type<T> = {
-  __type: T;
+  [__type]: T;
 };
@@ -9,4 +13,12 @@
 
+export type Denominalize<T> = T extends Nominal<infer TDenominalized, any>
+  ? TDenominalized
+  : T;
+
+export type DenominalizeDeep<T> = T extends Nominal<infer TDenominalized, any>
+  ? TDenominalized
+  : {[TKey in keyof T]: DenominalizeDeep<T[TKey]>};
+
 export class EmptyObjectPatch {
   protected _?: unknown;
 }

package.json

 {
   "name": "tslang",
-  "version": "0.1.17",
+  "version": "0.1.18",
   "description": "TypeScript Language Type Utilities.",
@@ -5,0 +5,0 @@ "license": "MIT",

No alert changes

Improved metrics

Total package byte prevSize

10655

increased by3.84%

Lines of code

312

increased by4.7%

No dependency changes