feat(chore): added set-version.ts file

Author: SvetlanaMuravlova

libs/ng2-dragula/project.json

@@ -39,6 +39,7 @@
       "outputs": [],
       "options": {
         "commands": [
+          "ts-node ./scripts/set-version.ts",
           "conventional-changelog --preset angular --infile CHANGELOG.md --same-file --release-count 1",
           "git add -A"
         ],

scripts/set-version.ts

@@ -0,0 +1,19 @@
+import { readJson, writeJson } from 'fs-extra';
+
+const packagesGlob = './libs/ng2-dragula/package.json';
+const mainPackage = './package.json';
+
+(async () => {
+  const version = await readJson(mainPackage).then(json => json.version);
+  const packages = [packagesGlob]
+    .map(async packagePath => {
+      const packageJson = await readJson(packagePath);
+      if (packageJson.version) {
+        packageJson.version = version;
+      }
+
+      await writeJson(packagePath, packageJson, { spaces: 2 });
+    });
+
+  await Promise.all(packages);
+})();