Add lodash moduleId=… build option.

Former-commit-id: a68a2085028a3832181aaf02081311d84e93fab5

build.js

@@ -254,17 +254,14 @@
    *
    * @private
    * @param {String} [pattern='<cwd>/*.jst'] The file path pattern.
-   * @param {Object} [options=_.templateSettings] The options object.
+   * @param {Object} options The options object.
    * @returns {String} Returns the compiled source.
    */
   function buildTemplate(pattern, options) {
     pattern || (pattern = path.join(cwd, '*.jst'));
-    options || (options = _.templateSettings);
 
     var directory = path.dirname(pattern);
 
-    var moduleName = 'lodash';
-
     var source = [
       ';(function(window) {',
       "  var freeExports = typeof exports == 'object' && exports &&",
@@ -295,7 +292,7 @@
 
     source.push(
       "  if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {",
-      "    define(['" + moduleName + "'], function(lodash) {",
+      "    define(['" + options.moduleId + "'], function(lodash) {",
       '      lodash.templates = lodash.extend(lodash.templates || {}, templates);',
       '    });',
       "  } else if (freeExports) {",
@@ -362,6 +359,7 @@
       '                         (e.g. `lodash template=./*.jst`)',
       '    lodash settings=...  Template settings used when precompiling templates',
       '                         (e.g. `lodash settings="{interpolate:/\\\\{\\\\{([\\\\s\\\\S]+?)\\\\}\\\\}/g}"`)',
+      '    lodash moduleId=...  The AMD module ID of Lo-Dash, which defaults to “lodash”, used by precompiled templates',
       '',
       '    All arguments, except `legacy` with `csp` or `mobile`, may be combined.',
       '    Unless specified by `-o` or `--output`, all files created are saved to the current working directory.',
@@ -809,7 +807,7 @@
     // used to report invalid command-line arguments
     var invalidArgs = _.reject(options.slice(options[0] == 'node' ? 2 : 0), function(value, index, options) {
       if (/^(?:-o|--output)$/.test(options[index - 1]) ||
-          /^(?:category|exclude|exports|iife|include|minus|plus|settings|template)=.*$/.test(value)) {
+          /^(?:category|exclude|exports|iife|include|moduleId|minus|plus|settings|template)=.*$/i.test(value)) {
         return true;
       }
       return [
@@ -906,6 +904,12 @@
       : exportsAll.slice()
     );
 
+    // used to specify the AMD module ID of Lo-Dash used by precompiled templates
+    var moduleId = options.reduce(function(result, value) {
+      var match = value.match(/moduleId=(.*)/);
+      return match ? match[1] : result;
+    }, 'lodash');
+
     // used to specify the output path for builds
     var outputPath = options.reduce(function(result, value, index) {
       if (/-o|--output/.test(value)) {
@@ -929,7 +933,9 @@
       return match
         ? Function('return {' + match[1].replace(/^{|}$/g, '') + '}')()
         : result;
-    }, _.clone(_.templateSettings));
+    }, _.extend(_.clone(_.templateSettings), {
+      'moduleId': moduleId
+    }));
 
     // flag used to specify a template build
     var isTemplate = !!templatePattern;

build/post-compile.js

@@ -29,7 +29,7 @@
     // move vars exposed by the Closure Compiler into the IIFE
     source = source.replace(/^((?:(['"])use strict\2;)?(?:var (?:[a-z]+=(?:!0|!1|null)[,;])+)?)([\s\S]*?function[^)]+\){)/, '$3$1');
 
-    // correct overly aggressive Closure Compiler minification
+    // correct overly aggressive Closure Compiler advanced optimizations
     source = source.replace(/prototype\s*=\s*{\s*valueOf\s*:\s*1\s*}/, 'prototype={valueOf:1,y:1}');
 
     // unescape properties (i.e. foo["bar"] => foo.bar)

test/test-build.js

@@ -488,25 +488,31 @@
       });
     });
 
-    asyncTest('`lodash template=*.jst` exports=amd', function() {
-      var start = _.after(2, _.once(QUnit.start));
+    ['', 'moduleId=underscore'].forEach(function(command) {
+      asyncTest('`lodash template=*.jst` exports=amd' + (command ? ' ' + command : ''), function() {
+        var start = _.after(2, _.once(QUnit.start));
 
-      build(['-s', 'template=' + templatePath + '/*.jst', 'exports=amd'], function(source, filePath) {
-        var basename = path.basename(filePath, '.js'),
-            context = createContext(),
-            pass = false;
+        build(['-s', 'template=' + templatePath + '/*.jst', 'exports=amd'].concat(command || []), function(source, filePath) {
+          var moduleId,
+              basename = path.basename(filePath, '.js'),
+              context = createContext(),
+              pass = false;
 
-        (context.define = function(requires, factory) {
-          factory(_);
-          var templates = _.templates;
-          pass = 'a' in templates && 'b' in templates;
-        })
-        .amd = {};
+          (context.define = function(requires, factory) {
+            factory(_);
+            var templates = _.templates;
+            moduleId = requires + '';
+            pass = 'a' in templates && 'b' in templates;
+          })
+          .amd = {};
 
-        vm.runInContext(source, context);
-        ok(pass, basename);
-        delete _.templates;
-        start();
+          vm.runInContext(source, context);
+
+          equal(moduleId, command ? 'underscore' : 'lodash');
+          ok(pass, basename);
+          delete _.templates;
+          start();
+        });
       });
     });