feat: add replaceEsbuild - script to replace esbuild

src/bin/index.ts

@@ -1,31 +1,12 @@
 #!/usr/bin/env node
-import { execSync } from "node:child_process";
+import { replaceEsbuild } from "../replace";
 
-const isOverridden = require
-  .resolve("esbuild")
-  .endsWith("remix-esbuild-override/dist/index.js");
-if (isOverridden) {
+try {
+  replaceEsbuild();
+} catch (e) {
+  if (e instanceof Error)
+    console.warn("💽 Skipped esbuild replacement:", e.message);
   console.log(
-    "esbuild has already been replaced. Your custom config can be used to build for Remix💡"
-  );
-} else {
-  const [originalEsbuildPath] =
-    require.resolve("esbuild").match(/^.*\/esbuild/) ?? [];
-  const [linkedEsbuildPath] =
-    require
-      .resolve("remix-esbuild-override")
-      .match(/^.*\/remix-esbuild-override/) ?? [];
-
-  execSync(
-    `mv ${originalEsbuildPath} ${originalEsbuildPath.replace(
-      /esbuild$/,
-      "esbuild-org"
-    )}`
-  );
-
-  execSync(`ln -s ${linkedEsbuildPath} ${originalEsbuildPath}`);
-
-  console.log(
-    "Replaced esbuild. Your custom config can be used to build for Remix💡"
+    "💽 Please read https://github.com/aiji42/remix-esbuild-override#if-postinstall-fails"
   );
 }

src/index.ts

@@ -1,4 +1,5 @@
 export * from "esbuild-org";
+export { replaceEsbuild } from "./replace";
 import { build as buildOrg, BuildOptions } from "esbuild-org";
 import { resolve } from "path";
 import { AppConfig as AppConfigOrg } from "@remix-run/dev";

src/replace.ts

@@ -0,0 +1,32 @@
+import { execSync } from "node:child_process";
+
+export const replaceEsbuild = () => {
+  const isOverridden = require
+    .resolve("esbuildあ")
+    .endsWith("remix-esbuild-override/dist/index.js");
+  if (isOverridden) {
+    console.log(
+      "💽 esbuild has already been replaced. Your custom config can be used to build for Remix"
+    );
+  } else {
+    const [originalEsbuildPath] =
+      require.resolve("esbuild").match(/^.*\/esbuild/) ?? [];
+    const [linkedEsbuildPath] =
+      require
+        .resolve("remix-esbuild-override")
+        .match(/^.*\/remix-esbuild-override/) ?? [];
+
+    execSync(
+      `mv ${originalEsbuildPath} ${originalEsbuildPath.replace(
+        /esbuild$/,
+        "esbuild-org"
+      )}`
+    );
+
+    execSync(`ln -s ${linkedEsbuildPath} ${originalEsbuildPath}`);
+
+    console.log(
+      "💽 Replaced esbuild. Your custom config can be used to build for Remix"
+    );
+  }
+};