Do not use experimental JSON import feature

.github/workflows/prepare_package_upload.js

@@ -1,7 +1,9 @@
 import * as fs from "node:fs";
 import * as os from "node:os";
 
-import packageSpec from "rescript/package.json" with { type: "json" };
+const packageSpec = JSON.parse(
+  fs.readFileSync(new URL("../../package.json", import.meta.url), "utf-8")
+);
 
 const { version } = packageSpec;
 

CHANGELOG.md

@@ -12,8 +12,13 @@
 
 # 12.0.0-alpha.12 (Unreleased)
 
+#### :bug: Bug fix
+
+- Fix node.js ExperimentalWarning. https://github.com/rescript-lang/rescript/pull/7379
+
 #### :house: Internal
-- Better representation of JSX in AST . https://github.com/rescript-lang/rescript/pull/7286
+
+- Better representation of JSX in AST. https://github.com/rescript-lang/rescript/pull/7286
 
 # 12.0.0-alpha.11
 

cli/rescript.js

@@ -7,7 +7,7 @@
 // and its content are file/directories with regard to project root
 
 import * as tty from "node:tty";
-import packageJson from "rescript/package.json" with { type: "json" };
+import * as fs from "node:fs";
 
 import { bsc_exe, rescript_exe } from "./common/bins.js";
 import * as bsb from "./common/bsb.js";
@@ -93,7 +93,11 @@ if (
 ) {
   console.log(helpMessage);
 } else if (argPatterns.version.includes(args[0])) {
-  console.log(packageJson.version);
+  const packageSpec = JSON.parse(
+    fs.readFileSync(new URL("../package.json", import.meta.url), "utf-8")
+  );
+
+  console.log(packageSpec.version);
 } else if (firstPositionalArgIndex !== -1) {
   const subcmd = args[firstPositionalArgIndex];
   const subcmdArgs = args.slice(firstPositionalArgIndex + 1);

scripts/prebuilt.js

@@ -4,7 +4,6 @@
 
 import assert from "node:assert";
 import fs from "node:fs";
-import packageJson from "rescript/package.json" with { type: "json" };
 import semver from "semver";
 import { compilerVersionFile } from "#dev/paths";
 
@@ -29,7 +28,11 @@ assert.ok(bsVersionMatch, "Failed to parse the compiler version file");
 const bsVersion = semver.parse(bsVersionMatch.version);
 assert.ok(bsVersion, "Failed to parse the compiler version file");
 
-const packageVersion = semver.parse(packageJson.version);
+const packageSpec = JSON.parse(
+  fs.readFileSync(new URL("../package.json", import.meta.url), "utf-8"),
+);
+
+const packageVersion = semver.parse(packageSpec.version);
 assert.ok(packageVersion, "Failed to parse the version of the package.json");
 
 assert.ok(

scripts/setVersion.js

@@ -3,8 +3,10 @@
 // @ts-check
 
 import fs from "node:fs";
-import packageSpec from "rescript/package.json" with { type: "json" };
 
+const packageSpec = JSON.parse(
+  fs.readFileSync(new URL("../package.json", import.meta.url), "utf-8"),
+);
 const { name, version } = packageSpec;
 
 const stdlibPackageSpec = JSON.parse(