Update

data_structures/result.js

@@ -103,7 +103,7 @@ export function isFailure(result) {
 /**
  * Throw an error for unsupported kinds.
  * @param {string} kind - The unsupported kind.
- * @throws Will throw an error with the unsupported kind message.
+ * @throws Error - Will throw an error with the unsupported kind message.
  */
 export function throwUnsupportedKind(kind) {
   throwError(`Unsupported kind: ${kind}`);
@@ -116,7 +116,7 @@ export function throwUnsupportedKind(kind) {
  * @example
  * ```js
  * const result = mapResult(async (value) => value + "!")(Promise.resolve(succeed("Hello")));
- * result.then(console.log); // { value: "Hello!", kind: "success" }
+ * console.log(await result); // { value: "Hello!", kind: "success" }
  * ```
  */
 export function mapResult(f) {
@@ -288,11 +288,11 @@ export async function transformResultToPromise(result) {
  * ```
  */
 export function tryCatch(f) {
-  return async (input) => {
+  return async (input, error) => {
     try {
       return succeed(await f(input));
-    } catch (error) {
-      return fail(error);
+    } catch (err) {
+      return fail(typeof error === "undefined" ? err : error);
     }
   };
 }

generator.js

@@ -149,3 +149,22 @@ export async function transformAsyncIterableToPromise(iterable) {
   }
   return result;
 }
+
+/*
+ * ```js
+ * const arrN = [10, 20, Promise.resolve("Value from promise 1")];
+ * const gen = cyclicIterator(arrN);
+ * console.log(await gen.next());
+ * console.log(await gen.next());
+ * console.log(await gen.next());
+ * console.log(await gen.next());
+ * ```
+ */
+async function* cyclicIterator(iterable) {
+  let index = 0;
+  while (true) {
+    const resolvedValue = await iterable[index];
+    yield resolvedValue;
+    index = (index + 1) % iterable.length;
+  }
+}

math/set.js

@@ -1,7 +1,7 @@
-import { isSingle } from "./collections/length.js";
-import { is2DArray } from "./type.js";
-import { reduce } from "./arrays/aggregation.js";
-import { single } from "./collections/single_access.js";
+import { isSingle } from "../collections/length.js";
+import { is2DArray } from "../type.js";
+import { reduce } from "../arrays/aggregation.js";
+import { single } from "../collections/single_access.js";
 
 /**
  * unique.