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authorFabio Berger <me@fabioberger.com>2018-04-04 02:58:18 +0800
committerGitHub <noreply@github.com>2018-04-04 02:58:18 +0800
commit674e56cea69fe96ddd0071d3c4c5b5ea8ae299bf (patch)
tree19ddd0c0312eed054595c0d3431ecddead18e857 /packages/monorepo-scripts
parent4a9752d7cda05f616d2709e34f4687da813d3090 (diff)
parent61809130a6659335c7550cf35c55e20b3e579a6f (diff)
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Merge pull request #496 from 0xProject/removeUnusedDeps
Remove unused deps + Remove Dharma from website
Diffstat (limited to 'packages/monorepo-scripts')
-rw-r--r--packages/monorepo-scripts/package.json8
-rw-r--r--packages/monorepo-scripts/src/find_unused_dependencies.ts45
2 files changed, 51 insertions, 2 deletions
diff --git a/packages/monorepo-scripts/package.json b/packages/monorepo-scripts/package.json
index e2ff1928d..b113b4b39 100644
--- a/packages/monorepo-scripts/package.json
+++ b/packages/monorepo-scripts/package.json
@@ -10,8 +10,10 @@
"clean": "shx rm -rf lib",
"build": "tsc",
"test:publish": "run-s build script:publish",
+ "find_unused_deps": "run-s build script:find_unused_deps",
"script:deps_versions": "node ./lib/deps_versions.js",
- "script:publish": "IS_DRY_RUN=true node ./lib/publish.js"
+ "script:publish": "IS_DRY_RUN=true node ./lib/publish.js",
+ "script:find_unused_deps": "node ./lib/find_unused_dependencies.js"
},
"repository": {
"type": "git",
@@ -24,10 +26,11 @@
"homepage": "https://github.com/0xProject/0x-monorepo/packages/monorepo-scripts/README.md",
"comment": "// We purposefully use an older version of tslint-config here to avoid creating an import cycle",
"devDependencies": {
- "@0xproject/tslint-config": "0.4.8",
+ "@0xproject/tslint-config": "0.4.13",
"@types/glob": "^5.0.33",
"@types/node": "^8.0.53",
"@types/rimraf": "^2.0.2",
+ "depcheck": "^0.6.9",
"lerna-get-packages": "^1.0.0",
"npm-run-all": "^4.1.2",
"shx": "^0.2.2",
@@ -35,6 +38,7 @@
"typescript": "2.7.1"
},
"dependencies": {
+ "@types/depcheck": "^0.6.0",
"async-child-process": "^1.1.1",
"chalk": "^2.3.0",
"es6-promisify": "^5.0.0",
diff --git a/packages/monorepo-scripts/src/find_unused_dependencies.ts b/packages/monorepo-scripts/src/find_unused_dependencies.ts
new file mode 100644
index 000000000..374cba2e3
--- /dev/null
+++ b/packages/monorepo-scripts/src/find_unused_dependencies.ts
@@ -0,0 +1,45 @@
+#!/usr/bin/env node
+
+import * as depcheck from 'depcheck';
+import * as fs from 'fs';
+import lernaGetPackages = require('lerna-get-packages');
+import * as _ from 'lodash';
+import { exec as execAsync } from 'promisify-child-process';
+
+import { constants } from './constants';
+import { utils } from './utils';
+
+// For some reason, `depcheck` hangs on some packages. Add them here.
+const IGNORE_PACKAGES = ['@0xproject/deployer'];
+
+(async () => {
+ utils.log('*** NOTE: Not all deps listed here are actually not required. ***');
+ utils.log("*** `depcheck` isn't perfect so double check before actually removing any. ***\n");
+ const lernaPackages = lernaGetPackages(constants.monorepoRootPath);
+ for (const lernaPackage of lernaPackages) {
+ if (_.includes(IGNORE_PACKAGES, lernaPackage.package.name)) {
+ continue; // skip
+ }
+ utils.log(`Checking ${lernaPackage.package.name} for unused deps. This might take a while...`);
+
+ const configs = {};
+ const result = await depcheckAsync(lernaPackage.location, configs);
+ if (!_.isEmpty(result.dependencies)) {
+ _.each(result.dependencies, dep => {
+ utils.log(dep);
+ });
+ }
+ utils.log('\n');
+ }
+})().catch(err => {
+ utils.log(err);
+ process.exit(1);
+});
+
+async function depcheckAsync(path: string, opts: any): Promise<depcheck.Results> {
+ return new Promise<depcheck.Results>((resolve, reject) => {
+ depcheck(path, opts, (unused: any) => {
+ resolve(unused);
+ });
+ });
+}