stringify-tree - npm Package Compare versions

Comparing version 1.0.2 to 1.0.3

index.ts

@@ -12,3 +12,3 @@ import flatten = require("lodash.flatten");
  */
-export function stringifyTree<T>(tn: T, nameFn: (t: T) => string, childrenFn: (t: T) => T[]): string {
+export function stringifyTree<T>(tn: T, nameFn: (t: T) => string, childrenFn: (t: T) => T[] | null): string {
 
@@ -15,0 +15,0 @@ function prefixChild(strs: string[], last: boolean): string[] {

package.json

 {
   "name": "stringify-tree",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "Turn a tree structure into an ascii tree",
@@ -5,0 +5,0 @@ "main": "index.js",

test/stringifyTree.test.ts

@@ -139,1 +139,16 @@ import assert from "assert";
 });
+
+describe("compatibility with null child arrays", () => {
+    it("prints one tree", () => {
+        type Tree = {
+            name: string,
+            children: [] | null
+        }
+        const tree = {
+            name: "hi", children: null,
+        };
+        const result = stringifyTree(tree, t => t.name, t => t.children);
+        console.log("tree:\n" + result);
+        assert.deepEqual(result, "─ hi");
+    });
+})

No alert changes

Improved metrics

Total package byte prevSize

26452

increased by1.67%

Number of package files

14

increased by7.69%

Lines of code

392

increased by3.7%

No dependency changes