Refactor (script/upgrade-opentui.ts): Function with many returns

.devcontainer/devcontainer.json

@@ -0,0 +1,5 @@
+{
+  "name": "opencode-dev",
+  "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
+  "postCreateCommand": "curl -fsSL https://bun.sh/install | bash && echo 'export PATH=\"$HOME/.bun/bin:$PATH\"' >> ~/.bashrc"
+}

.github/workflows/test.yml

@@ -64,6 +64,11 @@ jobs:
         # contention issue typecheck.yml already caps for tsgo.
         run: GITHUB_ACTIONS=false bun turbo test --concurrency=4
 
+      - name: Run upgrade-opentui tests
+        timeout-minutes: 5
+        working-directory: script
+        run: bun test upgrade-opentui.test.ts
+
       - name: Check generated client
         timeout-minutes: 5
         working-directory: packages/client

script/.gitignore

@@ -0,0 +1 @@
+coverage/

script/bunfig.toml

@@ -0,0 +1,2 @@
+[test]
+root = "."

script/upgrade-opentui.test.ts

@@ -0,0 +1,42 @@
+import { describe, expect, test } from "bun:test"
+import { setVersion } from "./upgrade-opentui"
+
+describe("setVersion", () => {
+  test("passes through catalog: references unchanged", () => {
+    expect(setVersion("catalog:", "dep", "1.2.3", false)).toBe("catalog:")
+    expect(setVersion("catalog:", "peer", "1.2.3", false)).toBe("catalog:")
+  })
+
+  test("passes through workspace: references unchanged", () => {
+    expect(setVersion("workspace:*", "dep", "1.2.3", false)).toBe("workspace:*")
+    expect(setVersion("workspace:^", "peer", "1.2.3", false)).toBe("workspace:^")
+  })
+
+  test("returns the bare version when snapshot is set, regardless of prefix", () => {
+    expect(setVersion("^1.0.0", "dep", "1.2.3", true)).toBe("1.2.3")
+    expect(setVersion("~1.0.0", "peer", "1.2.3", true)).toBe("1.2.3")
+    expect(setVersion(">=1.0.0", "dep", "1.2.3", true)).toBe("1.2.3")
+  })
+
+  test("always prefixes peer dependencies with >=", () => {
+    expect(setVersion("1.0.0", "peer", "1.2.3", false)).toBe(">=1.2.3")
+    expect(setVersion("^1.0.0", "peer", "1.2.3", false)).toBe(">=1.2.3")
+    expect(setVersion("~1.0.0", "peer", "1.2.3", false)).toBe(">=1.2.3")
+  })
+
+  test("preserves a >= prefix for dep versions", () => {
+    expect(setVersion(">=1.0.0", "dep", "1.2.3", false)).toBe(">=1.2.3")
+  })
+
+  test("preserves a ^ prefix for dep versions", () => {
+    expect(setVersion("^1.0.0", "dep", "1.2.3", false)).toBe("^1.2.3")
+  })
+
+  test("preserves a ~ prefix for dep versions", () => {
+    expect(setVersion("~1.0.0", "dep", "1.2.3", false)).toBe("~1.2.3")
+  })
+
+  test("uses the bare version when the dep has no recognized prefix", () => {
+    expect(setVersion("1.0.0", "dep", "1.2.3", false)).toBe("1.2.3")
+  })
+})