From a27ba30aa6ab400d0dde858e0f086cc554c5cbff Mon Sep 17 00:00:00 2001
From: Pat Cavit <github@patcavit.com>
Date: Wed, 31 Aug 2016 23:24:19 -0700
Subject: [PATCH] Add options as second arg to .transformBundle

Currently only piping through `format`, could certainly pass others if
necessary. Maybe all should be brought through?
---
 src/Bundle.js                                        |  2 +-
 src/utils/transformBundle.js                         |  4 ++--
 test/form/transform-bundle-plugin-options/_config.js | 12 ++++++++++++
 .../transform-bundle-plugin-options/_expected/amd.js |  1 +
 .../transform-bundle-plugin-options/_expected/cjs.js |  1 +
 .../transform-bundle-plugin-options/_expected/es.js  |  1 +
 .../_expected/iife.js                                |  1 +
 .../transform-bundle-plugin-options/_expected/umd.js |  1 +
 test/form/transform-bundle-plugin-options/main.js    |  1 +
 9 files changed, 21 insertions(+), 3 deletions(-)
 create mode 100644 test/form/transform-bundle-plugin-options/_config.js
 create mode 100644 test/form/transform-bundle-plugin-options/_expected/amd.js
 create mode 100644 test/form/transform-bundle-plugin-options/_expected/cjs.js
 create mode 100644 test/form/transform-bundle-plugin-options/_expected/es.js
 create mode 100644 test/form/transform-bundle-plugin-options/_expected/iife.js
 create mode 100644 test/form/transform-bundle-plugin-options/_expected/umd.js
 create mode 100644 test/form/transform-bundle-plugin-options/main.js

diff --git a/src/Bundle.js b/src/Bundle.js
index e458975..36d1675 100644
--- a/src/Bundle.js
+++ b/src/Bundle.js
@@ -347,7 +347,7 @@ export default class Bundle {
 		let map = null;
 		const bundleSourcemapChain = [];
 
-		code = transformBundle( code, this.plugins, bundleSourcemapChain )
+		code = transformBundle( code, this.plugins, bundleSourcemapChain, options )
 			.replace( new RegExp( `\\/\\/#\\s+${SOURCEMAPPING_URL}=.+\\n?`, 'g' ), '' );
 
 		if ( options.sourceMap ) {
diff --git a/src/utils/transformBundle.js b/src/utils/transformBundle.js
index 027c7f0..8569ad5 100644
--- a/src/utils/transformBundle.js
+++ b/src/utils/transformBundle.js
@@ -1,13 +1,13 @@
 import { decode } from 'sourcemap-codec';
 
-export default function transformBundle ( code, plugins, sourceMapChain ) {
+export default function transformBundle ( code, plugins, sourceMapChain, options ) {
 	return plugins.reduce( ( code, plugin ) => {
 		if ( !plugin.transformBundle ) return code;
 
 		let result;
 
 		try {
-			result = plugin.transformBundle( code );
+			result = plugin.transformBundle( code, { format : options.format } );
 		} catch ( err ) {
 			err.plugin = plugin.name;
 			err.message = `Error transforming bundle${plugin.name ? ` with '${plugin.name}' plugin` : ''}: ${err.message}`;
diff --git a/test/form/transform-bundle-plugin-options/_config.js b/test/form/transform-bundle-plugin-options/_config.js
new file mode 100644
index 0000000..417e38f
--- /dev/null
+++ b/test/form/transform-bundle-plugin-options/_config.js
@@ -0,0 +1,12 @@
+module.exports = {
+	description: 'plugin .transformBundle gets passed options',
+	options: {
+		plugins: [
+			{
+				transformBundle: function (code, options) {
+					return JSON.stringify(options);
+				}
+			}
+		]
+	}
+};
diff --git a/test/form/transform-bundle-plugin-options/_expected/amd.js b/test/form/transform-bundle-plugin-options/_expected/amd.js
new file mode 100644
index 0000000..69904ec
--- /dev/null
+++ b/test/form/transform-bundle-plugin-options/_expected/amd.js
@@ -0,0 +1 @@
+{"format":"amd"}
diff --git a/test/form/transform-bundle-plugin-options/_expected/cjs.js b/test/form/transform-bundle-plugin-options/_expected/cjs.js
new file mode 100644
index 0000000..72dd9eb
--- /dev/null
+++ b/test/form/transform-bundle-plugin-options/_expected/cjs.js
@@ -0,0 +1 @@
+{"format":"cjs"}
diff --git a/test/form/transform-bundle-plugin-options/_expected/es.js b/test/form/transform-bundle-plugin-options/_expected/es.js
new file mode 100644
index 0000000..3a0913b
--- /dev/null
+++ b/test/form/transform-bundle-plugin-options/_expected/es.js
@@ -0,0 +1 @@
+{"format":"es"}
diff --git a/test/form/transform-bundle-plugin-options/_expected/iife.js b/test/form/transform-bundle-plugin-options/_expected/iife.js
new file mode 100644
index 0000000..9bdbe7b
--- /dev/null
+++ b/test/form/transform-bundle-plugin-options/_expected/iife.js
@@ -0,0 +1 @@
+{"format":"iife"}
diff --git a/test/form/transform-bundle-plugin-options/_expected/umd.js b/test/form/transform-bundle-plugin-options/_expected/umd.js
new file mode 100644
index 0000000..c7dad30
--- /dev/null
+++ b/test/form/transform-bundle-plugin-options/_expected/umd.js
@@ -0,0 +1 @@
+{"format":"umd"}
diff --git a/test/form/transform-bundle-plugin-options/main.js b/test/form/transform-bundle-plugin-options/main.js
new file mode 100644
index 0000000..934dee7
--- /dev/null
+++ b/test/form/transform-bundle-plugin-options/main.js
@@ -0,0 +1 @@
+console.log( 1 + 1 );