build

lib/bin.js

@@ -1,15 +1,10 @@
 #!/usr/bin/env node
-const path = require('path');
-
 const _require = require('./index'),
       runner = _require.runner;
 
-const defaultTemplates = path.join(__dirname, '../src/templates');
-
 const Logger = require('./logger');
 
 runner(process.argv.slice(2), {
-  templates: defaultTemplates,
   cwd: process.cwd(),
   logger: new Logger(console.log.bind(console)),
   debug: !!process.env.DEBUG,

lib/config-resolver.js

@@ -10,12 +10,17 @@ const L = require('lodash');
 
 const fs = require('fs-extra');
 
-const path = require('path');
-
-const resolver = new _config.ConfigResolver('.hygen.js', {
+const configResolver = new _config.ConfigResolver('.hygen.js', {
+  exists: fs.exists,
+  // $FlowFixMe
+  load: f => Promise.resolve(require(f)),
+  none: f => ({})
+});
+const templateResolver = new _config.ConfigResolver('_templates', {
   exists: fs.exists,
   // $FlowFixMe
-  load: f => Promise.resolve(require(f))
+  load: f => f,
+  none: f => null
 });
 
 module.exports =
@@ -24,11 +29,10 @@ function () {
   var _ref = _asyncToGenerator(function* (config) {
     const cwd = config.cwd,
           templates = config.templates;
-    const fileConfig = yield resolver.resolve(cwd);
-    const resolvedTemplates = L.find([process.env.HYGEN_TMPLS, path.join(cwd, '_templates')], _ => fs.existsSync(_)) || templates;
+    const resolvedTemplates = L.find([process.env.HYGEN_TMPLS, yield templateResolver.resolve(cwd)], _ => _ && fs.existsSync(_)) || templates;
     return _extends({}, config, {
       templates: resolvedTemplates
-    }, fileConfig);
+    }, (yield configResolver.resolve(cwd)));
   });
 
   return function (_x) {

lib/config.js

@@ -47,7 +47,8 @@ class ConfigResolver {
       const configCandidates = configLookup(_this.configFile, from);
       const _this$io = _this.io,
             exists = _this$io.exists,
-            load = _this$io.load;
+            load = _this$io.load,
+            none = _this$io.none;
       var _iteratorNormalCompletion = true;
       var _didIteratorError = false;
       var _iteratorError = undefined;
@@ -75,7 +76,7 @@ class ConfigResolver {
         }
       }
 
-      return {};
+      return yield none(from);
     })();
   }
 

lib/help.js

@@ -17,6 +17,28 @@ const help = templates => {
 
 const printHelp = (templates, logger) => {
   logger.log('\nAvailable actions:');
+
+  if (!templates) {
+    logger.log(`No generators or actions found. 
+
+      This means I didn't find a _templates folder right here, 
+      or anywhere up the folder tree starting here.
+
+      Here's how to start using Hygen:
+
+      $ hygen init self
+      $ hygen with-prompt new --name my-generator
+
+      (edit your generator in _templates/my-generator)
+
+      $ hygen my-generator 
+
+      See http://hygen.io for more.
+      
+      `);
+    return;
+  }
+
   L.each(help(templates), (v, k) => {
     logger.log(chalk.bold(k) + ': ' + v.join(', '));
   });