Ignore nvm aliases

rules/travis.js

@@ -3,6 +3,7 @@ const semver = require('semver');
 
 const SUPPORTED_VERSIONS = ['0.10', '0.12', '4', '6'];
 const DEPRECATED_VERSIONS = ['iojs', 'stable', 'unstable'];
+const IGNORED_VERSIONS = ['node', 'lts/*', 'lts/argon', 'lts/boron'];
 
 /**
  * Normalize a semantic version to be a valid version. 0.10 -> 0.10.0
@@ -74,15 +75,22 @@ module.exports = ctx => {
 				});
 			}
 
-			const versions = Array.isArray(travis.node_js) ? travis.node_js : [travis.node_js];
+			let versions = Array.isArray(travis.node_js) ? travis.node_js : [travis.node_js];
+			versions = versions.filter(v => IGNORED_VERSIONS.indexOf(v) === -1);
 
 			for (const version of versions) {
 				if (DEPRECATED_VERSIONS.indexOf(version) !== -1) {
 					ctx.report({
 						message: `Version \`${version}\` is deprecated.`,
 						file
 					});
-				} else if (version !== 'node' && engine && !semver.satisfies(normalize(version), engine)) {
+				}
+			}
+
+			versions = versions.filter(v => DEPRECATED_VERSIONS.indexOf(v) === -1);
+
+			for (const version of versions) {
+				if (engine && !semver.satisfies(normalize(version), engine)) {
 					ctx.report({
 						message: `Unsupported version \`${version}\` is being tested.`,
 						fix: fixers.unsupported(version),

test/fixtures/travis/aliases/.travis.yml

@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - 'node'
+  - 'lts/*'
+  - 'lts/argon'
+  - 'lts/boron'
+  - '6'
+  - '4'

test/fixtures/travis/aliases/package.json

@@ -0,0 +1,6 @@
+{
+  "name": "travis",
+  "engines": {
+    "node": ">=4"
+  }
+}

test/travis.js

@@ -106,6 +106,10 @@ test('untested versions', async t => {
 	);
 });
 
+test('aliases', async t => {
+	await ruleTester(t, 'aliases', []);
+});
+
 test('deprecated versions', async t => {
 	const file = path.resolve(opts.cwd, 'deprecated/.travis.yml');