Move scripts to a separate folder

package.json

@@ -34,10 +34,10 @@
   ],
   "scripts": {
     "build:cjs": "wasm-pack build --release --target nodejs -d nodejs",
-    "build:esm": "node ./createMJS.js",
+    "build:esm": "node ./scripts/createMJS.js",
     "build:web": "wasm-pack build --release --target web -d web",
     "build:all": "npm run build:cjs && npm run build:esm && npm run build:web",
-    "build": "npm run build:all && node ./updatePackage.json.js",
+    "build": "npm run build:all && node ./scripts/updatePackageExports.js",
     "preversion": "echo 'Version number is set in Cargo.toml.' && exit 1",
     "test": "node tests/cjs.js && node tests/esm.mjs && deno test --allow-read tests/deno.ts"
   },

createMJS.js → scripts/createMJS.js

@@ -1,12 +1,18 @@
+#!/usr/bin/env node
+"use strict";
+
 const fs = require("fs");
+const path = require("path");
+
+const PACKAGE_ROOT = path.join(__dirname, "..", "nodejs");
 
-const pkgPackageConfigFile = "./nodejs/package.json";
+const pkgPackageConfigFile = path.join(PACKAGE_ROOT, "package.json");
 const pkg = require(pkgPackageConfigFile);
 
 const { main } = pkg;
 const esmMain = main.replace(/\.js$/, ".mjs");
 
-const cjs = fs.readFileSync(`./nodejs/${main}`, "utf8");
+const cjs = fs.readFileSync(join(PACKAGE_ROOT, main), "utf8");
 
 const esm =
   "const module = {exports:{}};" +
@@ -37,7 +43,7 @@ function* getExports(input) {
   }
 }
 
-fs.writeFileSync(`./nodejs/${esmMain}`, esm);
+fs.writeFileSync(path.join(PACKAGE_ROOT, esmMain), esm);
 
 // Mutate package.json
 pkg.module = esmMain;

updatePackage.json.js → scripts/updatePackageExports.js

@@ -1,10 +1,11 @@
 #!/usr/bin/env node
+"use strict";
 
 const fs = require("fs");
-const pkg = require("./package.json");
+const pkg = require("../package.json");
 
 const getFilesToDist = (folderName) =>
-  require(`./${folderName}/package.json`).files.map(
+  require(`../${folderName}/package.json`).files.map(
     (filePath) => `${folderName}/${filePath}`
   );
 
@@ -15,17 +16,17 @@ pkg.files = [
 ];
 pkg.exports = {
   ".": {
-    require: `./nodejs/${require("./nodejs/package.json").main}`,
-    import: `./nodejs/${require("./nodejs/package.json").module}`,
-    browser: `./web/${require("./web/package.json").module}`,
+    require: `./nodejs/${require("../nodejs/package.json").main}`,
+    import: `./nodejs/${require("../nodejs/package.json").module}`,
+    browser: `./web/${require("../web/package.json").module}`,
   },
 };
 pkg.main = pkg.exports["."].require;
 pkg.module = pkg.exports["."].browser;
 pkg.browser = pkg.exports["."].browser;
 
 fs.writeFileSync(
-  require.resolve("./package.json"),
+  require.resolve("../package.json"),
   JSON.stringify(pkg, null, 2) + "\n"
 );