Support "owner/repo" repository style in packument

lib/loader.js

@@ -1,5 +1,6 @@
 'use strict';
 
+const Debug = require('debug');
 const Fs = require('fs');
 const GitUrlParse = require('git-url-parse');
 const Package = require('../package.json');
@@ -9,7 +10,10 @@ const Wreck = require('@hapi/wreck');
 
 const Utils = require('./utils');
 
-const internals = {};
+const internals = {
+    log: Debug('detect-node-support:loader'),
+    error: Debug('detect-node-support:error')
+};
 
 
 internals.parseRepository = (packument) => {
@@ -66,6 +70,10 @@ internals.createPackageLoader = async (packageName) => {
 
 internals.createRepositoryLoader = (repository) => {
 
+    if (repository.split('/').length === 2) {
+        repository = `https://github.com/${repository}`;
+    }
+
     const parsedRepository = GitUrlParse(repository);
 
     return {
@@ -85,20 +93,24 @@ internals.createRepositoryLoader = (repository) => {
             }
 
             const url = `https://raw.githubusercontent.com/${parsedRepository.full_name}/HEAD/${filename}`;
+            internals.log('Loading: %s', url);
 
             try {
                 const { payload } = await Wreck.get(url, options);
 
+                internals.log('Loaded: %s', url);
                 return payload;
             }
             catch (err) {
 
-                if (err.output && err.output.statusCode === 404) {
+                if (err.data && err.data.res.statusCode === 404) {
+                    internals.log('Not found: %s', url);
                     const error = new Error(`${repository} does not contain a ${filename}`);
                     error.code = 'ENOENT';
                     throw error;
                 }
 
+                internals.error('Failed to load: %s', url);
                 throw err;
             }
         }

lib/package.js

@@ -31,8 +31,8 @@ internals.what = (what) => {
         return { path: what };
     }
 
-    if (what.includes('/') && !what.startsWith('@')) {
-        return { repository: `https://github.com/${what}` };
+    if (what.split('/').length === 2 && !what.startsWith('@')) {
+        return { repository: what };
     }
 
     return { packageName: what };

test/index.js

@@ -534,6 +534,39 @@ describe('detect-node-support', () => {
                 });
             });
 
+            it('supports "owner/repo" style repository string', async () => {
+
+                listRemoteStub
+                    .returns('9cef39d21ad229dea4b10295f55b0d9a83800b23\tHEAD\n');
+
+                Nock('https://raw.githubusercontent.com')
+                    .get('/pkgjs/detect-node-support/HEAD/package.json')
+                    .reply(200, Fs.readFileSync(Path.join(__dirname, '..', 'package.json')))
+                    .get('/pkgjs/detect-node-support/HEAD/.travis.yml')
+                    .reply(200, Fs.readFileSync(Path.join(__dirname, '..', '.travis.yml')));
+
+                const result = await NodeSupport.detect({ repository: 'pkgjs/detect-node-support' });
+
+                expect(listRemoteStub.callCount).to.equal(1);
+                expect(listRemoteStub.args[0]).to.equal([['http://github.com/pkgjs/detect-node-support', 'HEAD']]);
+
+                expect(result).to.equal({
+                    name: 'detect-node-support',
+                    version: '0.0.0-development',
+                    commit: '9cef39d21ad229dea4b10295f55b0d9a83800b23',
+                    timestamp: 1580673602000,
+                    travis: {
+                        raw: ['10', '12', '14'],
+                        resolved: {
+                            '10': '10.20.1',
+                            '12': '12.17.0',
+                            '14': '14.3.0'
+                        }
+                    },
+                    engines: '>=10'
+                });
+            });
+
             it('leaves out `travis` when no `.travis.yml` present', async () => {
 
                 listRemoteStub