@dhau/lang - npm Package Compare versions

Comparing version 0.0.8 to 0.0.9

dist/array/find.d.ts

@@ -0,2 +1,3 @@
+declare function findOnlyIndex<T>(array: ReadonlyArray<T>, predicate: (item: T) => boolean, message?: string): number;
 declare function findOnly<T>(array: ReadonlyArray<T>, predicate: (item: T) => boolean, message?: string): T;
-export { findOnly };
+export { findOnlyIndex, findOnly };

dist/array/find.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.findOnly = void 0;
-function findOnly(array, predicate, message) {
-    const found = array.filter(predicate);
-    if (found.length !== 1) {
-        throw new Error(message !== null && message !== void 0 ? message : `Expected exactly one item, found ${found.length}`);
+exports.findOnly = exports.findOnlyIndex = void 0;
+function findOnlyIndex(array, predicate, message) {
+    let foundIndex;
+    for (let i = 0; i < array.length; i++) {
+        if (predicate(array[i])) {
+            if (foundIndex !== undefined) {
+                throw new Error(message !== null && message !== void 0 ? message : `Expected exactly one item, found more than 1`);
+            }
+            foundIndex = i;
+        }
     }
-    return found[0];
+    if (foundIndex === undefined) {
+        throw new Error(message !== null && message !== void 0 ? message : `Expected exactly one item, found 0`);
+    }
+    return foundIndex;
 }
+exports.findOnlyIndex = findOnlyIndex;
+function findOnly(array, predicate, message) {
+    const index = findOnlyIndex(array, predicate, message);
+    return array[index];
+}
 exports.findOnly = findOnly;

dist/index.d.ts

 export * from "./error/caught-result";
 export * from "./array/find";
+export * from "./array/position";
 export * from "./number/format";

dist/index.js

@@ -19,2 +19,3 @@ "use strict";
 __exportStar(require("./array/find"), exports);
+__exportStar(require("./array/position"), exports);
 __exportStar(require("./number/format"), exports);

package.json

 {
   "name": "@dhau/lang",
-  "version": "0.0.8",
+  "version": "0.0.9",
   "type": "module",
@@ -5,0 +5,0 @@ "description": "Various language extensions for JS",

No alert changes

Improved metrics

Total package byte prevSize

9085

increased by33.13%

Number of package files

14

increased by16.67%

Lines of code

166

increased by56.6%

No dependency changes