feat: 通过插件配置懒加载依赖，动态加载第三方依赖包，精简安装镜像大小

2026-07-08 05:37:34 +08:00 · 2026-06-19 17:44:57 +08:00
parent 0d97ad67c5
commit 01568ca148
50 changed files with 2009 additions and 211 deletions
@@ -0,0 +1,41 @@
+import assert from "assert";
+import { NpmRegistryResolver } from "./npm-registry-resolver.js";
+
+describe("NpmRegistryResolver", () => {
+  it("chooses the fastest successful registry in auto mode", async () => {
+    const resolver = new NpmRegistryResolver();
+    resolver.config = {
+      mode: "auto",
+      fixedUrl: "",
+      candidates: ["https://slow.example.com", "https://fast.example.com"],
+      probeTimeoutMs: 100,
+      cacheTtlMs: 1000,
+    };
+    resolver.probe = async registryUrl => {
+      return {
+        registryUrl,
+        ok: true,
+        elapsedMs: registryUrl.includes("fast") ? 10 : 50,
+      };
+    };
+
+    const result = await resolver.resolve();
+
+    assert.equal(result, "https://fast.example.com");
+  });
+
+  it("uses fixed registry without probing", async () => {
+    const resolver = new NpmRegistryResolver();
+    resolver.config = {
+      mode: "fixed",
+      fixedUrl: "https://registry.example.com",
+      candidates: [],
+      probeTimeoutMs: 100,
+      cacheTtlMs: 1000,
+    };
+
+    const result = await resolver.resolve();
+
+    assert.equal(result, "https://registry.example.com");
+  });
+});