Map generics

CHANGELOG.md

@@ -1,5 +1,11 @@
 # deverything
 
+## 0.37.0
+
+### Minor Changes
+
+- map generics
+
 ## 0.36.0
 
 ### Minor Changes

README.md

@@ -153,7 +153,7 @@ Checks are functions that throw an error, if the validation fails
 
 - ⭐ `checkEnvVars()` Make sure env vars are set per-environment
 
-### TypeScript Helpers
+### TypeScript Helpers & Generics
 
 - `Coords`
 - `DateLike`
@@ -164,10 +164,19 @@ Checks are functions that throw an error, if the validation fails
   - `MaybePromiseOrValueArray<>`
 - `NonUndefined`
 - `ObjectKey<>`
+- `ObjectKeys<>`
 - `ObjectValue<>`
-- `PlainObject`
+- `ObjectValues<>`
+- `ObjectEntries<>`
+- ⭐ `PlainObject` use this instead of `Record<,>` or `extends object`, also makes sure it's not an array
 - `Point`
 - `PrismaSelect<>`
+- `HashMap<>`
+- `HashMapKey`
+- `NumberMap`
+- `StringMap`
+- `BoolMap`
+- `TrueMap`
 
 ## Development
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "deverything",
-  "version": "0.36.0",
+  "version": "0.37.0",
   "description": "Everything you need for Dev",
   "main": "./dist/index.js",
   "module": "./dist/index.mjs",

src/types/HashMap.ts

@@ -0,0 +1,7 @@
+// I don't like the Dict keyword, but it's a possibility...
+export type HashMapKey = string | number | symbol;
+export type HashMap<T> = Record<HashMapKey, T>;
+export type NumberMap = Record<HashMapKey, number>;
+export type StringMap = Record<HashMapKey, string>;
+export type BoolMap = Record<HashMapKey, boolean>;
+export type TrueMap = Record<HashMapKey, true>;

src/types/Object.ts

@@ -1,4 +1,6 @@
-export type ObjectValue<T> = T[keyof T];
-export type ObjectValues<T> = ObjectValue<T>[];
 export type ObjectKey<T> = keyof T;
 export type ObjectKeys<T> = ObjectKey<T>[];
+export type ObjectValue<T> = T[keyof T];
+export type ObjectValues<T> = ObjectValue<T>[];
+// ObjectEntry needed?
+export type ObjectEntries<T> = { [K in keyof T]: [K, T[K]] }[keyof T][];

src/types/index.ts

@@ -1,6 +1,7 @@
 export * from "./Coords";
 export * from "./Date";
 export * from "./Dimensions";
+export * from "./HashMap";
 export * from "./Matrix";
 export * from "./Maybe";
 export * from "./NonUndefined";