shades - npm Package Compare versions

Comparing version 2.0.0-beta.4 to 2.0.0-beta.5

package.json

 {
   "name": "shades",
-  "version": "2.0.0-beta.4",
+  "version": "2.0.0-beta.5",
   "description": "Lens-like functionality with a lodash-style interface.",
@@ -5,0 +5,0 @@ "main": "lib/bundle.js",

types/test.ts

@@ -44,6 +44,8 @@ import {
 
+// prettier-ignore
 interface Settings {
-  permissions: "visible" | "private";
+  permissions: 'visible' | 'private';
   lastLogin: Date;
 }
+
 interface Post {
@@ -61,2 +63,3 @@ title: string;
   settings: Settings;
+  bestFriend?: User;
 }
@@ -75,8 +78,8 @@
 filter((user: User) => user.friends.length > 0)(users); // $ExpectType User[]
-filter((user: User) => user.name)(byName); // $ExpectType { [key: string]: User; }
+filter((user: User) => user.name)(byName); // $ExpectType { [name: string]: User; }
 filter("name")(users); // $ExpectType User[]
-filter("name")(byName); // $ExpectType { [key: string]: User; }
+filter("name")(byName); // $ExpectType { [name: string]: User; }
 filter("butts")(users); // $ExpectError
 filter({ name: "john" })(users); // $ExpectType User[]
-filter({ name: "john" })(byName); // $ExpectType { [key: string]: User; }
+filter({ name: "john" })(byName); // $ExpectType { [name: string]: User; }
 filter({
@@ -91,6 +94,8 @@ settings: (settings: string) => settings
 map("name")(byName); // $ExpectType { [key: string]: string; }
-map("not-a-key")(users); // $ExpectType never
-map("not-a-key")(byName); // $ExpectType never
+map("not-a-key")(users); // $ExpectError
+map("not-a-key")(byName); // $ExpectError
+map("bestFriend")(users); // $ExpectType (User | undefined)[]
 const usersFriends = map("friends")(users); // $ExpectType User[][]
 map(1)(usersFriends); // $ExpectType User[]
+map(1)(users); // $ExpectError
 const usersFriendsByName = map("friends")(byName); // $ExpectType { [key: string]: User[]; }
@@ -112,4 +117,5 @@ map(2)(usersFriendsByName); // $ExpectType { [key: string]: User; }
 
-find("name")(users); // $ExpectedType User | undefined
-find((user: User) => user.friends); // $ExpectedType User | undefined
+find("name")(users); // $ExpectType User | undefined
+find("fart")(users); // $ExpectError
+find((user: User) => user.friends)(users); // $ExpectType User | undefined
 find((user: User) => user.friends.length > 0)(users); // $ExpectType User | undefined
@@ -135,4 +141,4 @@ find({ name: "barg" })(users); // $ExpectType User | undefined
 
-some("name")(users); // $ExpectedType boolean
-some((user: User) => user.friends); // $ExpectedType boolean
+some("name")(users); // $ExpectType boolean
+some((user: User) => user.friends)(users); // $ExpectType boolean
 some((user: User) => user.friends.length > 0)(users); // $ExpectType boolean
@@ -139,0 +145,0 @@ some({ name: "barg" })(users); // $ExpectType boolean

types/utils.ts

@@ -12,18 +12,2 @@ // TypeScript Version: 3.1
 // prettier-ignore
-export type KeyedFunctor<K extends string, F> =
-  F extends Array<HasKey<K>> ? Array<F[number][K]> :
-  F extends Map<infer A, infer V> ? Map<A, KeyAt<V, K>> :
-  F extends Set<infer V> ? Set<KeyAt<V, K>> :
-  F extends Promise<infer V> ? Promise<KeyAt<V, K>> :
-  F extends { [key: string]: HasKey<K> } ? { [key: string]: F[string][K] } :
-  F extends Array<HasKey<K>> ? Array<F[number][K]> :
-  never;
-
-// prettier-ignore
-export type IndexFunctor<F> =
-  F extends Array<Array<infer A>> ? A[] :
-  F extends { [n: string]: Array<infer A> } ? { [key: string]: A } :
-  never;
-
-// prettier-ignore
 export type Unpack<F> =
@@ -41,7 +25,12 @@ F extends Array<infer A> ? A :
 
-export type HasKey<K extends string, V = any> = { [_ in K]: V };
-export type KeyAt<T, K extends string> = T extends { [_ in K]: any }
-  ? T[K]
-  : never;
+export type HasKey<K extends string, V = any> =
+  | { [_ in K]: V }
+  | { [_ in K]?: V };
 
+// prettier-ignore
+export type KeyAt<T, K extends string> =
+  T extends { [_ in K]: any } ? T[K] :
+  T extends { [_ in K]?: any } ? (T[K] | undefined) :
+  never;
+
 export type Collection<V, K = any> =
@@ -48,0 +37,0 @@ | V[]

New alerts

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Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Number of lines in readme file

2515

increased by0.12%

Worsened metrics

Total package byte prevSize

4787476

Lines of code

2815

decreased by-0.18%

No dependency changes