fix(classes): add script to update plugin version for jest

FIX #528

.release-it.json

@@ -4,22 +4,10 @@
             "preset": {
                 "name": "conventionalcommits",
                 "types": [
-                    {
-                        "type": "feat",
-                        "section": "Features"
-                    },
-                    {
-                        "type": "fix",
-                        "section": "Bug Fixes"
-                    },
-                    {
-                        "type": "cleanup",
-                        "section": "Cleanup"
-                    },
-                    {
-                        "type": "docs",
-                        "section": "Documentations"
-                    }
+                    { "type": "feat", "section": "Features" },
+                    { "type": "fix", "section": "Bug Fixes" },
+                    { "type": "cleanup", "section": "Cleanup" },
+                    { "type": "docs", "section": "Documentations" }
                 ]
             },
             "infile": "CHANGELOG.md"
@@ -43,7 +31,8 @@
         "before:bump": "npm run package",
         "after:bump": [
             "git checkout -- package.json",
-            "node tools/scripts/update-peer-deps.mjs"
+            "node tools/scripts/update-peer-deps.mjs",
+            "node tools/scripts/update-plugin-version.mjs"
         ]
     }
 }

package.json

@@ -46,6 +46,7 @@
     "dotenv-cli": "7.0.0",
     "eslint": "8.35.0",
     "eslint-config-prettier": "8.7.0",
+    "fs-extra": "^11.1.0",
     "jest": "29.5.0",
     "jest-environment-jsdom": "29.5.0",
     "nx": "15.8.5",

packages/classes/transformer-plugin/src/index.ts

@@ -6,11 +6,21 @@ import type {
 import { ModelVisitor } from './lib/model-visitor';
 import type { AutomapperTransformerPluginOptions } from './lib/options';
 import { isFilenameMatched } from './lib/utils';
+import { version as pluginVersion } from './lib/version';
 
 const defaultOptions: AutomapperTransformerPluginOptions = {
     modelFileNameSuffix: ['.entity.ts', '.model.ts', '.dto.ts', '.vm.ts'],
 };
 
+/**
+ * Remember to increase the version whenever transformer's content is changed. This is to inform Jest to not reuse
+ * the previous cache which contains old transformer's content
+ */
+export const version = pluginVersion;
+
+// Used for constructing cache key
+export const name = 'automapper-transformer-plugin';
+
 export default function automapperTransformerPlugin(
     program: Program,
     options: AutomapperTransformerPluginOptions = {}

packages/classes/transformer-plugin/src/lib/version.ts

@@ -0,0 +1,2 @@
+/* generated */
+export const version = '{{REPLACED}}';

tools/scripts/update-plugin-version.mjs

@@ -0,0 +1,23 @@
+import version from '../../version.json' assert { type: 'json' };
+import fs from 'fs-extra';
+import path from 'path';
+
+const { ensureDirSync, writeFileSync, readFileSync } = fs;
+
+function updateFile(f, content) {
+    ensureDirSync(path.dirname(f));
+    if (typeof content === 'string') {
+        writeFileSync(f, content);
+    } else {
+        writeFileSync(f, content(readFileSync(f).toString()));
+    }
+}
+
+const pluginVersion = Number(version.version.split('.').join(''));
+
+['index.js', 'index.cjs', 'src/lib/version.d.ts'].forEach((file) => {
+    const path = `dist/packages/classes/transformer-plugin/${file}`;
+    updateFile(path, (content) => {
+        return content.replace(/('|\")\{\{REPLACED\}\}('|\")/, pluginVersion);
+    });
+});