Support options.input

README.md

@@ -21,7 +21,7 @@ gulp.task('bundle', function() {
     // transform the files here.
     .pipe(rollup({
       // any option supported by Rollup can be set here.
-      entry: './src/main.js'
+      input: './src/main.js'
     }))
     .pipe(gulp.dest('./dist'));
 });
@@ -39,7 +39,7 @@ gulp.task('bundle', function() {
     .pipe(sourcemaps.init())
       // transform the files here.
       .pipe(rollup({
-        entry: './src/main.js'
+        input: './src/main.js'
       }))
     .pipe(sourcemaps.write())
     .pipe(gulp.dest('./dist'));
@@ -48,9 +48,9 @@ gulp.task('bundle', function() {
 
 ## Multiple entry points
 
-If an array of strings is passed into `options.entry`, a separate bundle will be rolled up from each entry point. They will be processed in parallel and output in no particular order. As usual, each bundle will have the same path as the associated entry file.
+If an array of strings is passed into `options.input`, a separate bundle will be rolled up from each entry point. They will be processed in parallel and output in no particular order. As usual, each bundle will have the same path as the associated entry file.
 
-In addition, a Promise that resolves to a string or array of strings can be passed into `options.entry`. This is to make it more convenient to use asynchronous methods to locate entry files.
+In addition, a Promise that resolves to a string or array of strings can be passed into `options.input`. This is to make it more convenient to use asynchronous methods to locate entry files.
 
 ## Options
 
@@ -62,7 +62,7 @@ In addition to [the standard Rollup options](https://github.com/rollup/rollup/wi
 gulp.src('./src/**/*.js')
   .pipe(rollup({
     rollup: require('rollup'),
-    entry: './src/main.js'
+    input: './src/main.js'
   }))
   //...
 ```
@@ -87,7 +87,7 @@ var caches = {};
 gulp.task('bundle', function() {
   gulp.src('./src/**/*.js')
     .pipe(rollup({
-      entry: ['./src/main1.js', './src/main2.js'],
+      input: ['./src/main1.js', './src/main2.js'],
       separateCaches: caches
     }))
     .on('bundle', function(bundle, name) {
@@ -111,7 +111,7 @@ var cache;
 gulp.task('bundle', function() {
   gulp.src('./src/**/*.js')
     .pipe(rollup({
-      entry: ['./src/main1.js', './src/main2.js'],
+      input: ['./src/main1.js', './src/main2.js'],
       cache: cache,
       generateUnifiedCache: true
     }))

index.js

@@ -71,18 +71,22 @@ function GulpRollup(options) {
   var wonderland = {}, vinylFiles = {};
   var haveSourcemaps;
 
-  var entryFiles = Promise.resolve(options.entry).then(function(entryFiles) {
+  var inputWasNamedEntry = Boolean(options.entry);
+  var inputName = inputWasNamedEntry ? 'options.entry' : 'options.input';
+  var entryFiles = Promise.resolve(
+    inputWasNamedEntry ? options.entry : options.input
+  ).then(function(entryFiles) {
     if (typeof entryFiles === 'string') {
       return [entryFiles];
     } else if (Array.isArray(entryFiles)) {
       if (entryFiles.some(function(entryFile) {
         return typeof entryFile !== 'string';
       })) {
-        throw new Error('options.entry must include only strings!');
+        throw new Error(inputName + ' must include only strings!');
       }
       return entryFiles;
     } else {
-      throw new Error('options.entry must be a string or array of strings!');
+      throw new Error(inputName + ' must be a string or array of strings!');
     }
   });
 
@@ -133,7 +137,11 @@ function GulpRollup(options) {
     entryFiles.then(function(entryFiles) {
       return Promise.all(entryFiles.map(function(entryFile) {
         var options = cloneWithBlacklist(options1);
-        options.entry = entryFile;
+        if (inputWasNamedEntry) {
+          options.entry = entryFile;
+        } else {
+          options.input = entryFile;
+        }
         if (separateCaches && Object.prototype.hasOwnProperty.call(separateCaches, entryFile)) {
           options.cache = separateCaches[entryFile];
         }