Don't process the entry file, it causes explosions

See rollup#63 for an explanation of why.
tivac · May 10, 2016 · bc521bf · bc521bf
1 parent 60958c6
commit bc521bf
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diff --git a/src/index.js b/src/index.js
@@ -64,7 +64,7 @@ export default function commonjs ( options = {} ) {
 
 	return {
 		resolveId ( importee, importer ) {
-			if ( importee[0] !== '.' ) return; // not our problem
+			if ( importee[0] !== '.' || !importer ) return; // not our problem
 
 			const resolved = resolve( dirname( importer ), importee );
 			const candidates = getCandidates( resolved, extensions );

diff --git a/test/test.js b/test/test.js
@@ -254,4 +254,11 @@ describe( 'rollup-plugin-commonjs', () => {
 			assert.equal( global.setImmediate, mod.immediate, generated.code );
 		});
 	});
+
+	it( 'does not process the entry file when it has a leading "." (issue #63)', () => {
+		return rollup({
+			entry: './samples/basic/main.js',
+			plugins: [ commonjs() ]
+		}).then( executeBundle );
+	});
 });