chore: update lerna to v3.0.0-rc.0

Author: backflip

@commitlint/config-lerna-scopes/fixtures/basic/lerna.json

@@ -1,5 +1,5 @@
 {
-	"lerna": "2.0.0",
+	"lerna": "3.0.0",
 	"version": "1.0.0",
 	"packages": [
 		"packages/*"

@commitlint/config-lerna-scopes/fixtures/basic/package.json

@@ -2,6 +2,6 @@
     "name": "basic",
     "version": "1.0.0",
     "devDependencies": {
-        "lerna": "2.9.0"
+        "lerna": "3.0.0-rc.0"
     }
 }

@commitlint/config-lerna-scopes/fixtures/empty/lerna.json

@@ -1,5 +1,5 @@
 {
-	"lerna": "2.0.0",
+	"lerna": "3.0.0",
 	"version": "1.0.0",
 	"packages": [
 		"packages/*"

@commitlint/config-lerna-scopes/fixtures/empty/package.json

@@ -2,6 +2,6 @@
     "name": "empty",
     "version": "1.0.0",
     "devDependencies": {
-        "lerna": "2.9.0"
+        "lerna": "3.0.0-rc.0"
     }
 }

@commitlint/config-lerna-scopes/fixtures/lerna-2.0/lerna.json

@@ -1,5 +1,5 @@
 {
-	"lerna": "2.0.0",
+	"lerna": "3.0.0",
 	"version": "1.0.0",
 	"packages": [
 		"@packages/*"

@commitlint/config-lerna-scopes/fixtures/lerna-2.0/package.json

@@ -2,6 +2,6 @@
     "name": "scoped",
     "version": "1.0.0",
     "devDependencies": {
-        "lerna": "2.9.0"
+        "lerna": "3.0.0-rc.0"
     }
 }

@commitlint/config-lerna-scopes/fixtures/lerna-2.0/packages/a/package.json

@@ -2,6 +2,6 @@
     "name": "version-mismatch",
     "version": "1.0.0",
     "devDependencies": {
-        "lerna": "2.9.0"
+        "lerna": "3.0.0-rc.0"
     }
 }

@commitlint/config-lerna-scopes/fixtures/lerna-2.0/packages/b/package.json

@@ -3,22 +3,18 @@ const importFrom = require('import-from');
 module.exports = {
 	utils: {getPackages},
 	rules: {
-		'scope-enum': ctx => [2, 'always', getPackages(ctx)]
+		'scope-enum': async ctx => [2, 'always', await getPackages(ctx)]
 	}
 };
 
-function getPackages(context) {
+async function getPackages(context) {
 	const ctx = context || {};
 	const cwd = ctx.cwd || process.cwd();
 
-	const Repository = importFrom(cwd, 'lerna/lib/Repository');
-	const PackageUtilities = importFrom(cwd, 'lerna/lib/PackageUtilities');
+	const Project = importFrom(cwd, '@lerna/project');
 
-	const repository = new Repository(cwd);
-	const packages = PackageUtilities.getPackages({
-		packageConfigs: repository.packageConfigs,
-		rootPath: cwd
-	});
+	const project = new Project(cwd);
+	const packages = await project.getPackages();
 
 	return packages
 		.map(pkg => pkg.name)

@commitlint/config-lerna-scopes/fixtures/lerna-2.4/lerna.json

@@ -41,7 +41,7 @@
   "homepage": "https://github.com/marionebl/commitlint#readme",
   "dependencies": {
     "import-from": "2.1.0",
-    "lerna": "2.9.0"
+    "lerna": "3.0.0-rc.0"
   },
   "devDependencies": {
     "@commitlint/test": "^7.0.0",

@commitlint/config-lerna-scopes/fixtures/lerna-2.4/package.json

@@ -19,34 +19,34 @@ test('scope-enum is function', t => {
 	t.is(typeof fn, 'function');
 });
 
-test('scope-enum does not throw for missing context', t => {
+test('scope-enum does not throw for missing context', async t => {
 	const {'scope-enum': fn} = config.rules;
-	t.notThrows(() => fn());
+	await t.notThrows(async () => fn());
 });
 
-test('scope-enum has expected severity', t => {
+test('scope-enum has expected severity', async t => {
 	const {'scope-enum': fn} = config.rules;
-	const [severity] = fn();
+	const [severity] = await fn();
 	t.is(severity, 2);
 });
 
-test('scope-enum has expected modifier', t => {
+test('scope-enum has expected modifier', async t => {
 	const {'scope-enum': fn} = config.rules;
-	const [, modifier] = fn();
+	const [, modifier] = await fn();
 	t.is(modifier, 'always');
 });
 
 test('returns empty value for empty lerna repository', async t => {
 	const {'scope-enum': fn} = config.rules;
 	const cwd = await npm.bootstrap('fixtures/empty');
-	const [, , value] = fn({cwd});
+	const [, , value] = await fn({cwd});
 	t.deepEqual(value, []);
 });
 
 test('returns expected value for basic lerna repository', async t => {
 	const {'scope-enum': fn} = config.rules;
 	const cwd = await npm.bootstrap('fixtures/basic');
-	const [, , value] = fn({cwd});
+	const [, , value] = await fn({cwd});
 	t.deepEqual(value, ['a', 'b']);
 });
 
@@ -55,27 +55,13 @@ test.failing(
 	async t => {
 		const {'scope-enum': fn} = config.rules;
 		const cwd = await npm.bootstrap('fixtures/version-mismatch');
-		await t.throws(() => fn({cwd}));
+		await t.throws(async () => fn({cwd}));
 	}
 );
 
 test('returns expected value for scoped lerna repository', async t => {
 	const {'scope-enum': fn} = config.rules;
 	const cwd = await npm.bootstrap('fixtures/scoped');
-	const [, , value] = fn({cwd});
-	t.deepEqual(value, ['a', 'b']);
-});
-
-test('works with lerna 2.0', async t => {
-	const {'scope-enum': fn} = config.rules;
-	const cwd = await npm.bootstrap('fixtures/lerna-2.4');
-	const [, , value] = fn({cwd});
-	t.deepEqual(value, ['a', 'b']);
-});
-
-test('works with lerna 2.4', async t => {
-	const {'scope-enum': fn} = config.rules;
-	const cwd = await npm.bootstrap('fixtures/lerna-2.4');
-	const [, , value] = fn({cwd});
+	const [, , value] = await fn({cwd});
 	t.deepEqual(value, ['a', 'b']);
 });

@commitlint/config-lerna-scopes/fixtures/lerna-2.4/packages/a/package.json

@@ -96,7 +96,7 @@
     "eslint": "4.18.1",
     "eslint-config-prettier": "2.9.0",
     "husky": "0.14.3",
-    "lerna": "2.9.0",
+    "lerna": "3.0.0-rc.0",
     "lint-staged": "6.1.1",
     "npx": "9.7.1",
     "prettier": "1.10.2",