Fix Gleam compilation runs twice for single file change I assumed Rollup/Vite's `addWatchFile` do deduplication, like `Set`, but it turned out they don't.

Changes

1 changed files (+4/-1)

• src/plugin.ts
  • @@ -163,7 +163,10 @@ * "build/dev/javascript/my_package/foo/bar.mjs"
    * -> "src/foo/bar.gleam" */ const gleamSrc = path.resolve(srcDir, modulePath) + ".gleam"; - this.addWatchFile(gleamSrc); + + if (!this.getWatchFiles().includes(gleamSrc)) { + this.addWatchFile(gleamSrc); + } // Do not touch code. Only important thing here is `addWatchFiles(gleamSrc)`. return null;