make it a major

.changeset/soft-bears-invent.md

@@ -1,5 +1,6 @@
 ---
-"ftld": minor
+"ftld": major
 ---
 
-fix types, simplify types
+- Simplify Result/Task/Option types
+- Remove `Collection`

README.md

@@ -41,7 +41,6 @@ pnpm install ftld
 - `Option`
 - `Result`
 - `Task`
-- `Collection`
 
 > Note: every collection method can take both an array and an object as input. The output type will be inferred based on the input type.
 
@@ -883,35 +882,6 @@ function doSomething(): AsyncTask<SomeError | AnotherError, number> {
 }
 ```
 
-## Collection
-
-`Collection` is a set of utilities for working with collections. It allows for doing things like `map`, `filter`, `some`, `every` and `filterMap` on a lists or objects.
-
-- `reduce` - reduces a collection to a single value.
-- `map` - maps a collection to a new collection.
-- `filter` - filters a collection to a new collection, automatically discards `None` or `Err` values. If the collection is an object, the keys will be preserved, mapped to an `Option` value.
-- `filterMap` - maps a collection to a new collection, automatically discards `None` or `Err` values. If the collection is an object, the keys will be preserved, mapped to an `Option` value.
-- `some` - returns true if any of the values in the collection are true, automatically discards `None` or `Err` values.
-- `every` - returns true if all of the values in the collection are true, automatically discards `None` or `Err` values.
-
-```ts
-import { Collection, Option } from "ftld";
-
-const list = [1, 2, 3, 4, 5];
-const obj = { a: 1, b: 2, c: 3, d: 4, e: 5 };
-
-const listMap = Collection.map(list, (n) => n + 1);
-const objMap = Collection.map(obj, (n) => n + 1);
-const listReduce = Collection.reduce(list, (acc, n) => acc + n, 0); // 15
-const objReduce = Collection.reduce(obj, (acc, n) => acc + n, 0); // 15
-
-const listFilter = Collection.filter(list, (n) => n % 2 === 0); // [2, 4]
-const objFilter = Collection.filter(obj, (n) => n % 2 === 0); // { a: Option.None(), b: Option.Some(2), c: Option.None(), d: Option.Some(4), e: Option.None() }
-
-const results = [Option.Some(1), Option.None(), Option.Some(2), Option.None()];
-const listFilterMap = Collection.filterMap(results, (n) => n + 1); // [2, 3]
-```
-
 ## Recipes
 
 Here's a list of useful utilities, but don't justify an increase in bundle size.

lib/src/option.ts

@@ -48,16 +48,14 @@ export class Option<A> {
    * Creates a Some instance of Option.
    */
   static Some<A>(value: A): Option<A> {
-    // @ts-expect-error
-    return new _Option(SOME, value);
+    return new Option(SOME, value);
   }
 
   /**
    * Creates a None instance of Option.
    */
   static None<A = never>(): Option<A> {
-    // @ts-expect-error
-    return new _Option(NONE);
+    return new Option(NONE);
   }
 
   /**

lib/src/result.ts

@@ -17,7 +17,7 @@ export class Result<E, A> {
   static Ok<A>(value: A): Result<never, A>;
   static Ok<A>(value?: A): Result<never, A> {
     // @ts-expect-error
-    return new _Result(OK, value);
+    return new Result(OK, value);
   }
   /**
    * Creates an Err variant of the Result.
@@ -26,7 +26,7 @@ export class Result<E, A> {
   static Err<E>(error: E): Result<E, never>;
   static Err<E>(error?: E): Result<E, never> {
     // @ts-expect-error
-    return new _Result(ERR, error);
+    return new Result(ERR, error);
   }
   /**
    * Creates a Result based on a predicate function.

sandbox/src/index.cjs

@@ -1,18 +1,13 @@
-const { Result, Option, Task, Do, Collection } = require("ftld");
+const { Result, Option, Task, Do } = require("ftld");
 
-const obj = {
-  a: 1,
-  b: 2,
-};
 const t = Do(function* ($) {
   const a = yield* $(Task.from(() => 1));
   const b = yield* $(Result.from(() => 2));
   const c = yield* $(Option.from(3));
-  const d = Collection.reduce(obj, (acc, a) => acc + a, 0);
 
-  return a + b + c + d;
+  return a + b + c;
 });
 
 const x = t.run();
 const res = x.unwrap();
-if (res !== 9) throw new Error("Expected 9, got " + res);
+if (res !== 6) throw new Error("Expected 6, got " + res);

sandbox/src/index.mjs

@@ -1,18 +1,13 @@
-import { Result, Option, Task, Do, Collection } from "ftld";
+import { Result, Option, Task, Do } from "ftld";
 
-const obj = {
-  a: 1,
-  b: 2,
-};
 const t = Do(function* ($) {
   const a = yield* $(Task.from(() => 1));
   const b = yield* $(Result.from(() => 2));
   const c = yield* $(Option.from(3));
-  const d = Collection.reduce(obj, (acc, a) => acc + a, 0);
 
-  return a + b + c + d;
+  return a + b + c;
 });
 
 const x = t.run();
 const res = x.unwrap();
-if (res !== 9) throw new Error("Expected 9, got " + res);
+if (res !== 6) throw new Error("Expected 6, got " + res);

sandbox/src/index.ts

@@ -1,18 +1,13 @@
-import { Result, Option, Task, Do, Collection } from "ftld";
+import { Result, Option, Task, Do } from "ftld";
 
-const obj = {
-  a: 1,
-  b: 2,
-};
 const t = Do(function* ($) {
   const a = yield* $(Task.from(() => 1));
   const b = yield* $(Result.from(() => 2));
   const c = yield* $(Option.from(3));
-  const d = Collection.reduce(obj, (acc, a) => acc + a, 0);
 
-  return a + b + c + d;
+  return a + b + c;
 });
 
 const x = t.run();
 const res = x.unwrap();
-if (res !== 9) throw new Error("Expected 9, got " + res);
+if (res !== 6) throw new Error("Expected 6, got " + res);