feat: python.ts

libraries/deno-commons-mod.ts

@@ -285,6 +285,23 @@ export function resolveFilename(filename: string): string {
     return filename;
 }
 
+export function joinPath(path1: string, ...paths: string[]): string {
+    let basePath = path1;
+    if (paths != null && paths.length > 0) {
+        for (let i = 0; i < paths.length; i++) {
+            const path2 = paths[i];
+            if (basePath.endsWith("/") && path2.startsWith("/")) {
+                basePath += path2.substring(1);
+            } else if (basePath.endsWith("/") || path2.startsWith("/")) {
+                basePath += path2;
+            } else {
+                basePath += "/" + path2;
+            }
+        }
+    }
+    return basePath;
+}
+
 export async function existsPath(path: string): Promise<boolean> {
     try {
         const stat = await Deno.stat(path);
@@ -507,3 +524,12 @@ Deno.test("test-key-ring-rs", () => {
         getKeyRingPassword("test-service", "test-user"),
     );
 });
+
+Deno.test("join-path", () => {
+    assertEquals("a/b", joinPath("a/", "/b"));
+    assertEquals("a/b", joinPath("a/", "b"));
+    assertEquals("a/b", joinPath("a", "/b"));
+    assertEquals("a/b", joinPath("a", "b"));
+    assertEquals("a/b/c", joinPath("a", "b", "/c"));
+    assertEquals("a/b/c", joinPath("a", "b", "c"));
+});