chore(template): only load templates needed for each feature

Updated the individual files to ensure they each only load the templates
that they require.

Author: Portugal, Marcelo

grunt/concat.js

@@ -3,11 +3,14 @@ const path = require('path');
 
 const getDirectories = p => fs.readdirSync(p).filter(f => fs.statSync(path.join(p, f)).isDirectory());
 const getLanguages = p => fs.readdirSync(p).filter(f => fs.statSync(path.join(p, f)).isFile());
+const getTemplateDirectories = p => fs.readdirSync(p)
+.filter(f => fs.statSync(path.join(p, f)).isDirectory() && fs.existsSync(path.join(p, f, 'src/templates')));
+const templateDirectories = getTemplateDirectories('packages/');
 
 function getFiles() {
 	const files = {
 		'<%= dist %>/release/<%= pkg.name %>.js': ['packages/core/src/js/bootstrap.js', 'packages/**/src/js/**/*.js', '.tmp/template.js'],
-		'packages/core/<%= pkg.name %>.core.js': ['src/js/core/bootstrap.js', 'packages/core/src/js/**/*.js', '.tmp/template.js']
+		'packages/core/<%= pkg.name %>.core.js': ['src/js/core/bootstrap.js', 'packages/core/src/js/**/*.js', '.tmp/template-core.js']
 	};
 	const packages = getDirectories('packages/');
 
@@ -21,7 +24,13 @@ function getFiles() {
 				files[`packages/i18n/<%= pkg.name %>.language.${lang}`] = [`packages/i18n/src/js/${lang}`];
 			});
 		} else if (feat !== 'core') {
-			files[`packages/${feat}/<%= pkg.name %>.${feat}.js`] = [`packages/${feat}/src/js/**/*.js`];
+			let src = [`packages/${feat}/src/js/**/*.js`];
+
+			if (templateDirectories.includes(feat)) {
+				src.push(`.tmp/template-${feat}.js`);
+			}
+			
+			files[`packages/${feat}/<%= pkg.name %>.${feat}.js`] = src;
 		}
 	});
 

grunt/ngtemplates.js

@@ -1,22 +1,53 @@
-module.exports = {
-  'uigrid': {
-    // Look for templates in src and in feature template directories
-    src: ['packages/*/src/templates/**/*.html'],
-    dest: '.tmp/template.js',
-    options: {
-      module: 'ui.grid',
-      htmlmin:  { collapseWhitespace: true, collapseBooleanAttributes: true },
-      // Strip .html extension
-      url: function(url) {
-        // Remove the packages/feature/src/templates/ prefix
-        url = url.replace(/^packages\/[^\/]+?\/src\/templates\/ui-grid/, 'ui-grid');
-
-        // Replace feature prefix with just 'ui-grid'
-        url = url.replace(/^packages\/[^\/]+?\/src\/templates/, 'ui-grid');
-
-        // Remove the .html extension
-        return url.replace('.html', '');
+const fs = require('fs');
+const path = require('path');
+const _ = require('lodash');
+
+const getDirectories = p => fs.readdirSync(p)
+.filter(f => fs.statSync(path.join(p, f)).isDirectory() && fs.existsSync(path.join(p, f, 'src/templates')));
+
+const htmlmin = {collapseWhitespace: true, collapseBooleanAttributes: true};
+
+// Strip .html extension
+function getUrl(url) {
+  // Remove the packages/feature/src/templates/ prefix
+    url = url.replace(/^packages\/[^\/]+?\/src\/templates\/ui-grid/, 'ui-grid');
+
+    // Replace feature prefix with just 'ui-grid'
+    url = url.replace(/^packages\/[^\/]+?\/src\/templates/, 'ui-grid');
+
+    // Remove the .html extension
+    return url.replace('.html', '');
+}
+
+function getTemplatesConfig() {
+  let templatesConfig = {
+    uigrid: {
+      // Look for templates in packages directories
+      src: ['packages/*/src/templates/**/*.html'],
+      dest: '.tmp/template.js',
+      options: {
+        module: 'ui.grid',
+        htmlmin,
+        url: getUrl
       }
     }
-  }
-};
+  };
+
+  const packages = getDirectories('packages/');
+
+  packages.forEach((feat) => {
+    templatesConfig[`uigrid-${feat}`] = {
+      src: [`packages/${feat}/src/templates/**/*.html`],
+      dest: `.tmp/template-${feat}.js`,
+      options: {
+        module: feat === 'core' ? 'ui.grid' : `ui.grid.${_.camelCase(feat)}`,
+        htmlmin,
+        url: getUrl
+      }
+    };
+  });
+
+  return templatesConfig;
+}
+
+module.exports = getTemplatesConfig();

package-lock.json

@@ -75,6 +75,7 @@
     "karma-script-launcher": "~1.0.0",
     "less": "^3.8.0",
     "load-grunt-config": "^0.19.2",
+    "lodash": "^4.17.11",
     "marked": "^0.4.0",
     "phantomjs-prebuilt": "^2.1.16",
     "protractor": "^5.4.0",