feat(gen): add relativeRequire and other template helpers

Author: kingcody

script-base.js

@@ -15,8 +15,13 @@ var Generator = module.exports = function Generator() {
   this.appname = this._.slugify(this._.humanize(this.appname));
   this.scriptAppName = this._.camelize(this.appname) + angularUtils.appName(this);
 
-  this.cameledName = this._.camelize(this.name);
-  this.classedName = this._.classify(this.name);
+  var name = this.name.replace(/\//g, '-');
+
+  this.cameledName = this._.camelize(name);
+  this.classedName = this._.classify(name);
+
+  this.basename = path.basename(this.name);
+  this.dirname = (this.name.indexOf('/') >= 0) ? path.dirname(this.name) : this.name;
 
   // dynamic assertion statement
   this.does = this.is = function(foo) {
@@ -27,6 +32,12 @@ var Generator = module.exports = function Generator() {
     }
   }.bind(this);
 
+  // dynamic relative require path
+  this.relativeRequire = function(to, fr) {
+    fr = fr || this.filePath;
+    return angularUtils.relativeRequire(this, to, fr);
+  }.bind(this);
+
   this.filters = this.config.get('filters');
   this.sourceRoot(path.join(__dirname, '/templates'));
 };

util.js

@@ -6,7 +6,8 @@ module.exports = {
   rewrite: rewrite,
   rewriteFile: rewriteFile,
   appName: appName,
-  processDirectory: processDirectory
+  processDirectory: processDirectory,
+  relativeRequire: relativeRequire
 };
 
 function rewriteFile (args) {
@@ -74,6 +75,23 @@ function appName (self) {
   return suffix ? self._.classify(suffix) : '';
 }
 
+function destinationPath (self, filepath) {
+  filepath = path.normalize(filepath);
+  if (!path.isAbsolute(filepath)) {
+    filepath = path.join(self.destinationRoot(), filepath);
+  }
+
+  return filepath;
+}
+
+function relativeRequire (self, to, fr) {
+  fr = destinationPath(self, fr);
+  to = destinationPath(self, to);
+  return path.relative(path.dirname(fr), to)
+    .replace(/^(?!\.\.)(.*)/, './$1')
+    .replace(/[\/\\]index\.js$/, '');
+}
+
 function filterFile (template) {
   // Find matches for parans
   var filterMatches = template.match(/\(([^)]+)\)/g);
@@ -109,6 +127,9 @@ function processDirectory (self, source, destination) {
 
   files.forEach(function(f) {
     var filteredFile = filterFile(f);
+    if(self.basename) {
+      filteredFile.name = filteredFile.name.replace('basename', self.basename);
+    }
     if(self.name) {
       filteredFile.name = filteredFile.name.replace('name', self.name);
     }
@@ -133,7 +154,9 @@ function processDirectory (self, source, destination) {
       if(copy) {
         self.copy(src, dest);
       } else {
+        self.filePath = dest;
         self.template(src, dest);
+        delete self.filePath;
       }
     }
   });