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-rw-r--r--packages/monorepo-scripts/src/deps_versions.ts59
1 files changed, 59 insertions, 0 deletions
diff --git a/packages/monorepo-scripts/src/deps_versions.ts b/packages/monorepo-scripts/src/deps_versions.ts
new file mode 100644
index 000000000..b07aac995
--- /dev/null
+++ b/packages/monorepo-scripts/src/deps_versions.ts
@@ -0,0 +1,59 @@
+#!/usr/bin/env node
+
+import chalk from 'chalk';
+import * as fs from 'fs';
+import {sync as globSync} from 'glob';
+import * as _ from 'lodash';
+
+interface Dependencies {
+ [depName: string]: string;
+}
+interface Versions {
+ [packageName: string]: string;
+}
+interface VersionsByDependency {
+ [depName: string]: Versions;
+}
+
+function log(...args: any[]) {
+ console.log(...args); // tslint:disable-line:no-console
+}
+
+function getDependencies(path: string): Dependencies {
+ const file = fs.readFileSync(path).toString();
+ const parsed = JSON.parse(file);
+ const dependencies = {
+ ...parsed.dependencies,
+ ...parsed.devDependencies,
+ };
+ return dependencies;
+}
+
+function getPackageName(path: string): string {
+ const [dotDot, packageName, packageJSON] = path.split('/');
+ return packageName;
+}
+
+const files = globSync('../*/package.json');
+const versionsByDependency: VersionsByDependency = {};
+files.map(path => {
+ const packageName = getPackageName(path);
+ const dependencies = getDependencies(path);
+ _.map(dependencies, (version: string, depName: string) => {
+ if (_.isUndefined(versionsByDependency[depName])) {
+ versionsByDependency[depName] = {};
+ }
+ versionsByDependency[depName][packageName] = version;
+ });
+});
+
+_.map(versionsByDependency, (versions: Versions, depName: string) => {
+ if (_.uniq(_.values(versions)).length === 1) {
+ delete versionsByDependency[depName];
+ } else {
+ log(chalk.bold(depName));
+ _.map(versions, (version: string, packageName: string) => {
+ log(`├── ${packageName} -> ${version}`);
+ });
+ }
+});