undo bin sorting

Author: tido64

.yarn/plugins/undo-bin-sorting.cjs

@@ -0,0 +1,71 @@
+// @ts-check
+/**
+ * @typedef {{ values: Map<string, unknown>; }} Configuration
+ * @typedef {{ cwd: string; }} Workspace
+ * @typedef {{ configuration: Configuration; cwd: string; workspaces: Workspace[]; }} Project
+ * @typedef {{ mode?: "skip-build" | "update-lockfile"; }} InstallOptions
+ */
+
+/**
+ * Yarn always sorts `package.json` during install. This is problematic because
+ * we need the `bin` field to be in a specific order to workaround an issue with
+ * `bunx` always picking the first binary.
+ *
+ * For more context, see:
+ *
+ *   - https://github.com/microsoft/react-native-test-app/issues/2417
+ *   - https://github.com/yarnpkg/berry/issues/6184
+ *
+ * @type {{ name: string; factory: (require: NodeJS.Require) => unknown; }}
+ */
+module.exports = {
+  name: "plugin-undo-bin-sorting",
+  factory: (require) => {
+    const { npath } = require("@yarnpkg/fslib");
+    const fs = require("node:fs");
+
+    const asText = /** @type {const} */ ({ encoding: "utf-8" });
+
+    let manifestPath = "";
+    let orig_rawManifest = "";
+    return {
+      hooks: {
+        /** @type {(project: Project) => void} */
+        validateProject(project) {
+          const pp = npath.join(project.cwd, "package.json");
+          manifestPath = npath.fromPortablePath(pp);
+          orig_rawManifest = fs.readFileSync(manifestPath, asText);
+        },
+        /** @type {(project: Project, options: InstallOptions) => void} */
+        afterAllInstalled() {
+          const rawManifest = fs.readFileSync(manifestPath, asText);
+          if (rawManifest === orig_rawManifest) {
+            return;
+          }
+
+          const manifest = JSON.parse(rawManifest);
+          const bin = Object.keys(manifest.bin);
+
+          const orig_manifest = JSON.parse(orig_rawManifest);
+          const orig_bin = Object.keys(orig_manifest.bin);
+
+          const length = bin.length;
+          if (length !== orig_bin.length) {
+            throw new Error("Did Yarn add something to the 'bin' field?");
+          }
+
+          for (let i = 0; i < length; ++i) {
+            if (bin[i] !== orig_bin[i]) {
+              manifest.bin = orig_manifest.bin;
+              const fd = fs.openSync(manifestPath, "w", 0o644);
+              fs.writeSync(fd, JSON.stringify(manifest, undefined, 2));
+              fs.writeSync(fd, "\n");
+              fs.closeSync(fd);
+              break;
+            }
+          }
+        },
+      },
+    };
+  },
+};

.yarnrc.yml

@@ -25,5 +25,6 @@ plugins:
   - path: .yarn/plugins/link-project.cjs
   - path: .yarn/plugins/boost-workaround.cjs
   - path: .yarn/plugins/npm-workaround.cjs
+  - path: .yarn/plugins/undo-bin-sorting.cjs
 tsEnableAutoTypes: false
 yarnPath: .yarn/releases/yarn-4.6.0.cjs