1 files changed, 32 insertions, 0 deletions
diff --git a/preact/config/node-13-exports.js b/preact/config/node-13-exports.js
new file mode 100644
index 0000000..9528d2a
--- /dev/null
+++ b/preact/config/node-13-exports.js
@@ -0,0 +1,32 @@
+const fs = require('fs');
+
+const subRepositories = [
+	'compat',
+	'debug',
+	'devtools',
+	'hooks',
+	'jsx-runtime',
+	'test-utils'
+];
+const snakeCaseToCamelCase = str =>
+	str.replace(/([-_][a-z])/g, group => group.toUpperCase().replace('-', ''));
+
+const copyPreact = () => {
+	// Copy .module.js --> .mjs for Node 13 compat.
+	fs.writeFileSync(
+		`${process.cwd()}/dist/preact.mjs`,
+		fs.readFileSync(`${process.cwd()}/dist/preact.module.js`)
+	);
+};
+
+const copy = name => {
+	// Copy .module.js --> .mjs for Node 13 compat.
+	const filename = name.includes('-') ? snakeCaseToCamelCase(name) : name;
+	fs.writeFileSync(
+		`${process.cwd()}/${name}/dist/${filename}.mjs`,
+		fs.readFileSync(`${process.cwd()}/${name}/dist/${filename}.module.js`)
+	);
+};
+
+copyPreact();
+subRepositories.forEach(copy);