bump version

build/version.ts

@@ -0,0 +1,55 @@
+import { execSync } from 'child_process';
+import * as fs from 'fs';
+import semver from 'semver';
+import { getWorkspaces } from './utils';
+
+const ignore = ['@hydrooj/eslint-config'];
+const lowest = '18.0.0';
+const processed = {};
+
+function addRange(range: string, hint: string) {
+    const minVersion = semver.minVersion(range);
+    if (semver.gt(minVersion!, lowest)) {
+        console.log(`${hint} wants ${minVersion}`);
+        execSync(`yarn why ${hint}`, { stdio: 'inherit' });
+    }
+}
+
+function calcPackage(name: string) {
+    if (processed[name]) return;
+    processed[name] = true;
+    let jsonPath = '';
+    try {
+        jsonPath = require.resolve(`${name}/package.json`);
+    } catch (e) {
+        jsonPath = `${require.resolve(name).split(name)[0] + name}/package.json`;
+    }
+    try {
+        const json = JSON.parse(fs.readFileSync(jsonPath, 'utf-8'));
+        if (json.engines?.node) addRange(json.engines.node, name);
+        const deps = json.dependencies || {};
+        for (const dep in deps) {
+            calcPackage(dep);
+        }
+    } catch (e) {
+        console.error(`failed to process ${name}`);
+    }
+}
+
+(async () => {
+    let folders = await getWorkspaces();
+    if (process.argv[2]) {
+        folders = folders.filter((p) => p.startsWith(process.argv[2]));
+    }
+
+    for (const name of folders) {
+        try {
+            // eslint-disable-next-line import/no-dynamic-require
+            const meta = require(`../${name}/package.json`);
+            if (!ignore.includes(meta.name)) calcPackage(meta.name);
+        } catch (e) {
+            console.error(e);
+        }
+    }
+    console.log(lowest);
+})().catch((e) => process.exit(1));