Replace lerna-get-packages with our own implementation

packages/monorepo-scripts/src/find_unused_dependencies.ts

@@ -1,7 +1,6 @@
 #!/usr/bin/env node
 
 import * as depcheckAsync from 'depcheck';
-import lernaGetPackages = require('lerna-get-packages');
 import * as _ from 'lodash';
 
 import { constants } from './constants';
@@ -13,7 +12,7 @@ const IGNORE_PACKAGES = ['@0xproject/sol-compiler'];
 (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);
+    const lernaPackages = utils.getLernaPackages(constants.monorepoRootPath);
     for (const lernaPackage of lernaPackages) {
         if (_.includes(IGNORE_PACKAGES, lernaPackage.package.name)) {
             continue; // skip

packages/monorepo-scripts/src/globals.d.ts

@@ -13,23 +13,5 @@ declare module 'semver-sort' {
     const desc: (versions: string[]) => string[];
 }
 
-declare interface LernaPackage {
-    location: string;
-    package: {
-        private?: boolean;
-        version: string;
-        name: string;
-        main?: string;
-        scripts?: { [command: string]: string };
-        config?: {
-            additionalTsTypings?: string[];
-        };
-    };
-}
-declare function lernaGetPackages(path: string): LernaPackage[];
-// lerna-get-packages declarations
-declare module 'lerna-get-packages' {
-    export = lernaGetPackages;
-}
-
 declare module 'promisify-child-process';
+declare module '@lerna/project';

packages/monorepo-scripts/src/prepublish_checks.ts

@@ -4,6 +4,7 @@ import semver = require('semver');
 import semverSort = require('semver-sort');
 
 import { constants } from './constants';
+import { LernaPackage } from './types';
 import { changelogUtils } from './utils/changelog_utils';
 import { npmUtils } from './utils/npm_utils';
 import { utils } from './utils/utils';

packages/monorepo-scripts/src/publish.ts

@@ -11,7 +11,7 @@ import semverDiff = require('semver-diff');
 import semverSort = require('semver-sort');
 
 import { constants } from './constants';
-import { PackageToVersionChange, SemVerIndex, VersionChangelog } from './types';
+import { LernaPackage, PackageToVersionChange, SemVerIndex, VersionChangelog } from './types';
 import { changelogUtils } from './utils/changelog_utils';
 import { utils } from './utils/utils';
 

packages/monorepo-scripts/src/test_installation.ts

@@ -1,7 +1,6 @@
 #!/usr/bin/env node
 
 import * as fs from 'fs';
-import lernaGetPackages = require('lerna-get-packages');
 import * as _ from 'lodash';
 import * as path from 'path';
 import { exec as execAsync } from 'promisify-child-process';
@@ -11,7 +10,7 @@ import { utils } from './utils/utils';
 
 (async () => {
     const monorepoRootPath = path.join(__dirname, '../../..');
-    const lernaPackages = lernaGetPackages(monorepoRootPath);
+    const lernaPackages = utils.getLernaPackages(monorepoRootPath);
     const installablePackages = _.filter(
         lernaPackages,
         lernaPackage =>

packages/monorepo-scripts/src/types.ts

@@ -40,3 +40,17 @@ export interface PackageRegistryJson {
 export interface GitTagsByPackageName {
     [packageName: string]: string[];
 }
+
+export interface LernaPackage {
+    location: string;
+    package: {
+        private?: boolean;
+        version: string;
+        name: string;
+        main?: string;
+        scripts?: { [command: string]: string };
+        config?: {
+            additionalTsTypings?: string[];
+        };
+    };
+}

packages/monorepo-scripts/src/utils/utils.ts

@@ -1,10 +1,10 @@
-import lernaGetPackages = require('lerna-get-packages');
+import * as fs from 'fs';
 import * as _ from 'lodash';
 import { exec as execAsync } from 'promisify-child-process';
 import semver = require('semver');
 
 import { constants } from '../constants';
-import { GitTagsByPackageName, UpdatedPackage } from '../types';
+import { GitTagsByPackageName, LernaPackage, UpdatedPackage } from '../types';
 
 import { changelogUtils } from './changelog_utils';
 
@@ -12,11 +12,41 @@ export const utils = {
     log(...args: any[]): void {
         console.log(...args); // tslint:disable-line:no-console
     },
+    getLernaPackages(rootDir: string): LernaPackage[] {
+        const rootPackageJsonString = fs.readFileSync(`${rootDir}/package.json`, 'utf8');
+        const rootPackageJson = JSON.parse(rootPackageJsonString);
+        if (_.isUndefined(rootPackageJson.workspaces)) {
+            throw new Error(`Did not find 'workspaces' key in root package.json`);
+        }
+        const lernaPackages = [];
+        for (const workspace of rootPackageJson.workspaces) {
+            const workspacePath = workspace.replace('*', '');
+            const subpackageNames = fs.readdirSync(`${rootDir}/${workspacePath}`);
+            for (const subpackageName of subpackageNames) {
+                if (_.startsWith(subpackageName, '.')) {
+                    continue;
+                }
+                const pathToPackageJson = `${rootDir}/${workspacePath}${subpackageName}`;
+                try {
+                    const packageJsonString = fs.readFileSync(`${pathToPackageJson}/package.json`, 'utf8');
+                    const packageJson = JSON.parse(packageJsonString);
+                    const lernaPackage = {
+                        location: pathToPackageJson,
+                        package: packageJson,
+                    };
+                    lernaPackages.push(lernaPackage);
+                } catch (err) {
+                    utils.log(`Couldn't find a 'package.json' for ${subpackageName}. Skipping...`);
+                }
+            }
+        }
+        return lernaPackages;
+    },
     async getUpdatedLernaPackagesAsync(shouldIncludePrivate: boolean): Promise<LernaPackage[]> {
         const updatedPublicPackages = await utils.getLernaUpdatedPackagesAsync(shouldIncludePrivate);
         const updatedPackageNames = _.map(updatedPublicPackages, pkg => pkg.name);
 
-        const allLernaPackages = lernaGetPackages(constants.monorepoRootPath);
+        const allLernaPackages = utils.getLernaPackages(constants.monorepoRootPath);
         const updatedPublicLernaPackages = _.filter(allLernaPackages, pkg => {
             return _.includes(updatedPackageNames, pkg.package.name);
         });

packages/typescript-typings/types/lerna-get-packages/index.d.ts

@@ -1,16 +0,0 @@
-declare interface LernaPackage {
-    location: string;
-    package: {
-        private?: boolean;
-        version: string;
-        name: string;
-        main?: string;
-        config?: {
-            additionalTsTypings?: string[];
-        };
-    };
-}
-declare function lernaGetPackages(path: string): LernaPackage[];
-declare module 'lerna-get-packages' {
-    export = lernaGetPackages;
-}

yarn.lock

@@ -534,13 +534,27 @@
     npm-package-arg "^6.0.0"
     semver "^5.5.0"
 
-"@lerna/package@^3.0.0-beta.17":
+"@lerna/package@^3.0.0-beta.12", "@lerna/package@^3.0.0-beta.17":
   version "3.0.0-beta.17"
   resolved "https://registry.yarnpkg.com/@lerna/package/-/package-3.0.0-beta.17.tgz#ccc833926ddfce5cac6194d2e6b415899a8e753e"
   dependencies:
     npm-package-arg "^6.0.0"
     write-pkg "^3.1.0"
 
+"@lerna/project@^3.0.0-beta.12":
+  version "3.0.0-beta.12"
+  resolved "https://registry.yarnpkg.com/@lerna/project/-/project-3.0.0-beta.12.tgz#38a5160fe6b42407092a70c2dc96e4ba941fc3b7"
+  dependencies:
+    "@lerna/package" "^3.0.0-beta.12"
+    "@lerna/validation-error" "^3.0.0-beta.10"
+    cosmiconfig "^4.0.0"
+    dedent "^0.7.0"
+    glob-parent "^3.1.0"
+    load-json-file "^4.0.0"
+    npmlog "^4.1.2"
+    resolve-from "^4.0.0"
+    write-json-file "^2.3.0"
+
 "@lerna/project@^3.0.0-beta.20":
   version "3.0.0-beta.20"
   resolved "https://registry.yarnpkg.com/@lerna/project/-/project-3.0.0-beta.20.tgz#27a0330b7b13d8eebe9266f03eb60de94b15c86d"
@@ -3515,6 +3529,15 @@ cors@^2.8.1:
     object-assign "^4"
     vary "^1"
 
+cosmiconfig@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/cosmiconfig/-/cosmiconfig-4.0.0.tgz#760391549580bbd2df1e562bc177b13c290972dc"
+  dependencies:
+    is-directory "^0.3.1"
+    js-yaml "^3.9.0"
+    parse-json "^4.0.0"
+    require-from-string "^2.0.1"
+
 cosmiconfig@^5.0.2:
   version "5.0.5"
   resolved "https://registry.yarnpkg.com/cosmiconfig/-/cosmiconfig-5.0.5.tgz#a809e3c2306891ce17ab70359dc8bdf661fe2cd0"
@@ -4926,9 +4949,9 @@ ethereumjs-wallet@~0.6.0:
     utf8 "^2.1.1"
     uuid "^2.0.1"
 
-ethers@0xproject/ethers.js#eip-838-reasons, ethers@3.0.22:
+ethers@3.0.22:
-  version "3.0.18"
+  version "3.0.22"
-  resolved "https://codeload.github.com/0xproject/ethers.js/tar.gz/b91342bd200d142af0165d6befddf783c8ae8447"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-3.0.22.tgz#7fab1ea16521705837aa43c15831877b2716b436"
   dependencies:
     aes-js "3.0.0"
     bn.js "^4.4.0"
@@ -7542,10 +7565,6 @@ lead@^1.0.0:
   dependencies:
     flush-write-stream "^1.0.2"
 
-lerna-get-packages@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/lerna-get-packages/-/lerna-get-packages-1.0.0.tgz#60fa309a71cf2e34eec63224368de2fe8f61ba65"
-
 lerna@3.0.0-beta.14:
   version "3.0.0-beta.14"
   resolved "https://registry.yarnpkg.com/lerna/-/lerna-3.0.0-beta.14.tgz#1ebada4f95fa5ae828caf88f3da80b888d43f1bc"