handle --amd.id and --amd.define

bin/src/run/mergeOptions.js

@@ -59,6 +59,12 @@ export default function mergeOptions ( config, command ) {
 
 	options.external = external;
 
+	if ( command.amd ) {
+		if ( !options.amd ) options.amd = {};
+		if ( command.amd.id ) options.amd.id = command.amd.id;
+		if ( command.amd.define ) options.amd.define = command.amd.define;
+	}
+
 	// Use any options passed through the CLI as overrides.
 	Object.keys( equivalents ).forEach( cliOption => {
 		if ( command.hasOwnProperty( cliOption ) ) {

test/cli/samples/amd/_actual.js

@@ -0,0 +1,7 @@
+define(function () { 'use strict';
+
+var main = 42;
+
+return main;
+
+});

test/cli/samples/amd/_config.js

@@ -0,0 +1,4 @@
+module.exports = {
+	description: 'sets AMD module ID and define function',
+	command: 'rollup -i main.js -f amd --amd.id foo --amd.define defn'
+};

test/cli/samples/amd/_expected.js

@@ -0,0 +1,7 @@
+defn('foo', function () { 'use strict';
+
+var main = 42;
+
+return main;
+
+});

test/cli/samples/amd/main.js

@@ -0,0 +1 @@
+export default 42;