fix: make it support arrays and objects (#157)

.eslintignore

@@ -5,4 +5,5 @@ dist
 coverage
 jest.config.ts
 rollup.config.ts
-docs
+docs
+tsup.config.ts

.prettierrc

@@ -3,4 +3,4 @@
   "semi": true,
   "singleQuote": true,
   "trailingComma": "es5"
-}
+}

CHANGELOG.md

@@ -7,64 +7,55 @@
 
 ## [0.1.30](https://github.com/dankreiger/groop/compare/v0.1.29...v0.1.30) (2024-04-11)
 
-
 ### Bug Fixes
 
-* export entitydict type ([#155](https://github.com/dankreiger/groop/issues/155)) ([e768a25](https://github.com/dankreiger/groop/commit/e768a25d9c5bd0a0918e2ef88905982e6f033e2b))
+- export ArrayEntityDict type ([#155](https://github.com/dankreiger/groop/issues/155)) ([e768a25](https://github.com/dankreiger/groop/commit/e768a25d9c5bd0a0918e2ef88905982e6f033e2b))
 
 ## [0.1.29](https://github.com/dankreiger/groop/compare/v0.1.28...v0.1.29) (2024-04-11)
 
-
 ### Bug Fixes
 
-* make arrays readonly ([#154](https://github.com/dankreiger/groop/issues/154)) ([a47054a](https://github.com/dankreiger/groop/commit/a47054adc62260e89006d2c3825250da02dc0ea5))
+- make arrays readonly ([#154](https://github.com/dankreiger/groop/issues/154)) ([a47054a](https://github.com/dankreiger/groop/commit/a47054adc62260e89006d2c3825250da02dc0ea5))
 
 ## [0.1.28](https://github.com/dankreiger/groop/compare/v0.1.27...v0.1.28) (2022-11-27)
 
-
 ### Features
 
-* **types:** export types ([#79](https://github.com/dankreiger/groop/issues/79)) ([eb64699](https://github.com/dankreiger/groop/commit/eb646991e6e979f628209ad4666bd7d15c34cdea))
+- **types:** export types ([#79](https://github.com/dankreiger/groop/issues/79)) ([eb64699](https://github.com/dankreiger/groop/commit/eb646991e6e979f628209ad4666bd7d15c34cdea))
 
 ## [0.1.27](https://github.com/dankreiger/groop/compare/v0.1.26...v0.1.27) (2022-11-27)
 
-
 ### Features
 
-* **perf:** up performance from quadratic to linear time ([#77](https://github.com/dankreiger/groop/issues/77)) ([6277380](https://github.com/dankreiger/groop/commit/62773806bf307434234319a225610aec9ed84bd1))
+- **perf:** up performance from quadratic to linear time ([#77](https://github.com/dankreiger/groop/issues/77)) ([6277380](https://github.com/dankreiger/groop/commit/62773806bf307434234319a225610aec9ed84bd1))
 
 ## [0.1.26](https://github.com/dankreiger/groop/compare/v0.1.25...v0.1.26) (2022-11-26)
 
-
 ### Features
 
-* **types:** make type more accurate ([#76](https://github.com/dankreiger/groop/issues/76)) ([62ebebf](https://github.com/dankreiger/groop/commit/62ebebf27993a42acc4c1f4ad7c4230d3fced190))
+- **types:** make type more accurate ([#76](https://github.com/dankreiger/groop/issues/76)) ([62ebebf](https://github.com/dankreiger/groop/commit/62ebebf27993a42acc4c1f4ad7c4230d3fced190))
 
 ## [0.1.25](https://github.com/dankreiger/groop/compare/v0.1.24...v0.1.25) (2022-11-26)
 
-
 ### Bug Fixes
 
-* update release config ([#75](https://github.com/dankreiger/groop/issues/75)) ([d3104ed](https://github.com/dankreiger/groop/commit/d3104ed6b1d44c68d8d7d93082f7931c9d5901f9))
+- update release config ([#75](https://github.com/dankreiger/groop/issues/75)) ([d3104ed](https://github.com/dankreiger/groop/commit/d3104ed6b1d44c68d8d7d93082f7931c9d5901f9))
 
 ## [0.1.24](https://github.com/dankreiger/groop/compare/v0.1.23...v0.1.24) (2022-11-26)
 
-
 ### Bug Fixes
 
-* update node for build and other ci scripts ([#64](https://github.com/dankreiger/groop/issues/64)) ([a3ef572](https://github.com/dankreiger/groop/commit/a3ef572f4b8d36f809fe8463894ae3e55037cb81))
+- update node for build and other ci scripts ([#64](https://github.com/dankreiger/groop/issues/64)) ([a3ef572](https://github.com/dankreiger/groop/commit/a3ef572f4b8d36f809fe8463894ae3e55037cb81))
 
 ## [0.1.23](https://github.com/dankreiger/groop/compare/v0.1.22...v0.1.23) (2022-11-26)
 
-
 ### Bug Fixes
 
-* **ci:** update workflows ([#62](https://github.com/dankreiger/groop/issues/62)) ([78aa62a](https://github.com/dankreiger/groop/commit/78aa62a9c9ddf6e822c3ef5dd08ef7b78f8386eb))
-* update node and types ([#59](https://github.com/dankreiger/groop/issues/59)) ([1be1f4e](https://github.com/dankreiger/groop/commit/1be1f4ec183703fe82656bcdd786d8737aa765cd))
+- **ci:** update workflows ([#62](https://github.com/dankreiger/groop/issues/62)) ([78aa62a](https://github.com/dankreiger/groop/commit/78aa62a9c9ddf6e822c3ef5dd08ef7b78f8386eb))
+- update node and types ([#59](https://github.com/dankreiger/groop/issues/59)) ([1be1f4e](https://github.com/dankreiger/groop/commit/1be1f4ec183703fe82656bcdd786d8737aa765cd))
 
 ## [0.1.22](https://github.com/dankreiger/groop/compare/v0.1.21...v0.1.22) (2022-06-06)
 
-
 ### Bug Fixes
 
-* docs: update readme woof ([#25](https://github.com/dankreiger/groop/issues/25)) ([d83dee5](https://github.com/dankreiger/groop/commit/d83dee575c74dd02df9cb708f4d7fa3b5893509a))
+- docs: update readme woof ([#25](https://github.com/dankreiger/groop/issues/25)) ([d83dee5](https://github.com/dankreiger/groop/commit/d83dee575c74dd02df9cb708f4d7fa3b5893509a))

README.md

@@ -2,10 +2,12 @@
 
 Normalize an array of objects by a property.
 
+Both lists and single objects can be normalized.
+
 ## Usage
 
 ```ts
-import { createGroup } from '@dankreiger/groop';
+import { createArrayGroup } from '@dankreiger/groop';
 
 const listGroup = [
   { name: 'Dan', age: 5 },
@@ -14,7 +16,7 @@ const listGroup = [
   { name: 'Dan', age: 20 },
 ];
 
-const byAge = createGroup('age');
+const byAge = createArrayGroup('age');
 
 byAge(listGroup);
 /**
@@ -47,7 +49,7 @@ byAge(listGroup);
  *  }
  */
 
-const byName = createGroup('name');
+const byName = createArrayGroup('name');
 
 byName(listGroup);
 
@@ -65,3 +67,35 @@ byName(listGroup);
  *  }
  */
 ```
+
+```ts
+import { createGroup } from '@dankreiger/groop';
+
+const singleGroup = { name: 'Dan', age: 5 };
+
+const byAge = createGroup('age');
+
+byAge(singleGroup);
+
+/**
+ * {
+ *   entities: {
+ *     '5': { name: 'Dan', age: 5 }
+ *   },
+ *   ids: [5]
+ * }
+ */
+
+const byName = createGroup('name');
+
+byName(singleGroup);
+
+/**
+ * {
+ *   entities: {
+ *     Dan: { name: 'Dan', age: 5 }
+ *   },
+ *   ids: ['Dan']
+ * }
+ */
+```