Add script for updating package version

CONTRIBUTING.md

@@ -117,16 +117,22 @@ _[Read more about this](https://github.com/meilisearch/integration-guides/blob/m
 
 #### Version update
 
-Make a PR modifying the following files with the right version:
+Make a PR after running the following command:
 
-[`package.json`](/package.json):
-```javascript
-"version": "X.X.X",
-```
+```sh
+# for patch bumps
+yarn update-version
+# or
+yarn update-version -p
+
+# for minor bumps
+yarn update-version -m
+
+# for major bumps
+yarn update-version -M
 
-[`src/package-version`](/src/package-version.ts)
-```javascript
-export const PACKAGE_VERSION = 'X.X.X'
+# if exact version is desired
+yarn update-version -e X.X.X
 ```
 
 #### Github publish

package.json

@@ -43,6 +43,7 @@
     "url": "https://github.com/meilisearch/meilisearch-js"
   },
   "scripts": {
+    "update-version": "node scripts/update-version.js",
     "playground:javascript": "yarn --cwd ./playgrounds/javascript && yarn --cwd ./playgrounds/javascript start",
     "cleanup": "shx rm -rf dist/",
     "build": "yarn cleanup && rollup -c && rollup -c --environment NODE_ENV:production",

scripts/update-version.js

@@ -0,0 +1,50 @@
+const { parseArgs } = require("node:util");
+const { writeFileSync } = require("node:fs");
+const { resolve } = require("node:path");
+
+const {
+  values: { minor, major, exact },
+} = parseArgs({
+  options: {
+    patch: { type: "boolean", short: "p", default: false },
+    minor: { type: "boolean", short: "m", default: false },
+    major: { type: "boolean", short: "M", default: false },
+    exact: { type: "string", short: "e" },
+  },
+});
+
+const pkg = require("../package.json");
+let [M, m, p] = (exact !== undefined ? exact : pkg.version)
+  .split(".")
+  .map(Number);
+
+console.log("old version: ", pkg.version);
+
+if (exact === undefined) {
+  if (major) {
+    M += 1;
+    m = 0;
+    p = 0;
+  } else if (minor) {
+    m += 1;
+    p = 0;
+  } else {
+    p += 1;
+  }
+}
+
+const version = `${M}.${m}.${p}`;
+
+console.log("new version: ", version);
+
+pkg.version = version;
+const packageJSONPath = resolve(__dirname, "../package.json");
+writeFileSync(packageJSONPath, JSON.stringify(pkg, null, 2) + "\n");
+console.log("written to: ", packageJSONPath);
+
+const packageVersionPath = resolve(__dirname, "../src/package-version.ts");
+writeFileSync(
+  packageVersionPath,
+  `export const PACKAGE_VERSION = "${version}";\n`,
+);
+console.log("written to: ", packageVersionPath);