rcBranchVersion script

packages/ensjs/package.json

@@ -94,7 +94,8 @@
     "prepublish": "pnpm build && cp ../../README.md ../../LICENSE ./",
     "prepack": "pnpm tsn ./scripts/prepack.ts",
     "ver": "pnpm tsn ./scripts/updateVersion.ts",
-    "generateDocs": "pnpm tsn ./scripts/generateDocs.ts"
+    "generateDocs": "pnpm tsn ./scripts/generateDocs.ts",
+    "rcBranchVersion": "pnpm tsn ./scripts/rcBranchVersion.ts"
   },
   "dependencies": {
     "@adraffy/ens-normalize": "1.9.0",

packages/ensjs/scripts/rcBranchVersion.ts

@@ -0,0 +1,27 @@
+import { execSync } from 'child_process'
+import fs from 'fs-extra'
+import path from 'path'
+import * as url from 'url'
+
+// get branch name from local git command
+const branchName = execSync('git rev-parse --abbrev-ref HEAD')
+  .toString('utf-8')
+  .replace(/\//g, '-')
+  .trim()
+
+// timestamp
+const timestamp = new Date().toISOString().replace(/[-:.]/g, '').slice(0, -1)
+
+const newVersion = `0.0.0-${branchName}.${timestamp}`
+
+// // change version in package.json
+execSync(`pnpm version --no-workspaces-update ${newVersion}`, {
+  stdio: 'inherit',
+})
+
+const __dirname = url.fileURLToPath(new URL('.', import.meta.url))
+
+// // Writes the new version to `./src/errors/version.ts`.
+const versionFilePath = path.join(__dirname, '../src/errors/version.ts')
+
+fs.writeFileSync(versionFilePath, `export const version = '${newVersion}'\n`)