web-util: write package version

1 files changed, 4 insertions, 2 deletions

diff --git a/packages/web-util/src/index.build.ts b/packages/web-util/src/index.build.ts
index c0c5fc179..2260ecb9a 100644
--- a/packages/web-util/src/index.build.ts
+++ b/packages/web-util/src/index.build.ts
@@ -305,8 +305,10 @@ export function computeConfig(params: BuildParams): esbuild.BuildOptions {
 /**
  * Build sources for prod environment
  */
-export function build(config: BuildParams) {
-  return esbuild.build(computeConfig(config));
+export async function build(config: BuildParams) {
+  const res = await esbuild.build(computeConfig(config));
+  fs.writeFileSync(`${config.destination}/version.txt`, `${_package.version}`);
+  return res;
 }
 
 const LIVE_RELOAD_SCRIPT =