prelude.ts - npm Package Compare versions

Comparing version 0.7.11 to 0.7.12

dist/src/Vector.js

@@ -735,2 +735,5 @@ "use strict";
     Vector.prototype.map = function (fun) {
+        if (this._length === 0) {
+            return Vector.empty();
+        }
         var leafNodes = this.getLeafNodes(this._length);
@@ -737,0 +740,0 @@ var newLeafNodes = [];

dist/tests/Vector.js

@@ -30,2 +30,3 @@ "use strict";
     });
+    it("map works on the empty vector", function () { return assert.ok(Vector_1.Vector.empty().equals(Vector_1.Vector.empty().map(function (x) { return x + 1; }))); });
     it("handles init correctly on a non-empty vector", function () { return assert.deepEqual([1, 2, 3], Vector_1.Vector.of(1, 2, 3, 4).init().toArray()); });
@@ -32,0 +33,0 @@ it("handles init correctly on an empty vector", function () { return assert.deepEqual([], Vector_1.Vector.empty().init().toArray()); });

package.json

 {
     "name": "prelude.ts",
-    "version": "0.7.11",
+    "version": "0.7.12",
     "description": "A typescript functional programming library",
@@ -5,0 +5,0 @@ "main": "dist/src/index.js",

src/Vector.ts

@@ -821,2 +821,6 @@ import { Option } from "./Option";
     map<U>(fun:(x:T)=>U): Vector<U> {
+        if (this._length === 0) {
+            return Vector.empty<U>();
+        }
+
         const leafNodes = this.getLeafNodes(this._length);
@@ -823,0 +827,0 @@ const newLeafNodes: U[][] = [];

tests/Vector.ts

@@ -46,2 +46,4 @@ import { Vector } from "../src/Vector";
     });
+    it("map works on the empty vector", () => assert.ok(
+        Vector.empty<number>().equals(Vector.empty<number>().map(x=>x+1))));
     it("handles init correctly on a non-empty vector", () => assert.deepEqual(
@@ -48,0 +50,0 @@ [1,2,3], Vector.of(1,2,3,4).init().toArray()));

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

5722438

increased by0.02%

Lines of code

48449

increased by0.02%

No dependency changes