Merge pull request #219 from sveltejs/gh-218

allow custom path for helpers

package.json

@@ -6,6 +6,7 @@
   "files": [
     "compiler",
     "ssr",
+    "shared.js",
     "README.md"
   ],
   "scripts": {

src/generators/dom/index.js

@@ -302,9 +302,15 @@ export default function dom ( parsed, source, options, names ) {
 		builders.main.addBlock( `${name}.prototype = template.methods;` );
 	}
 
-	const standalone = options.standalone !== false;
+	const sharedPath = options.shared === true ? 'svelte/shared.js' : options.shared;
 
-	builders.main.addBlock( standalone ?
+	builders.main.addBlock( sharedPath ?
+		deindent`
+			${name}.prototype.get = get;
+			${name}.prototype.fire = fire;
+			${name}.prototype.observe = observe;
+			${name}.prototype.on = on;
+		` :
 		deindent`
 			${name}.prototype.get = ${shared.get};
 
@@ -313,12 +319,6 @@ export default function dom ( parsed, source, options, names ) {
 			${name}.prototype.observe = ${shared.observe};
 
 			${name}.prototype.on = ${shared.on};
-		` :
-		deindent`
-			${name}.prototype.get = get;
-			${name}.prototype.fire = fire;
-			${name}.prototype.observe = observe;
-			${name}.prototype.on = on;
 		` );
 
 	builders.main.addBlock( deindent`
@@ -336,22 +336,22 @@ export default function dom ( parsed, source, options, names ) {
 		};
 	` );
 
-	if ( standalone ) {
+	if ( sharedPath ) {
-		builders.main.addBlock( shared.dispatchObservers.toString() );
-
-		Object.keys( generator.uses ).forEach( key => {
-			const fn = shared[ key ]; // eslint-disable-line import/namespace
-			builders.main.addBlock( fn.toString() );
-		});
-	} else {
 		if ( format !== 'es' ) {
-			throw new Error( `Non-standalone components must be compiled to ES2015 modules (format: 'es')` );
+			throw new Error( `Components with shared helpers must be compiled to ES2015 modules (format: 'es')` );
 		}
 
 		const names = [ 'get', 'fire', 'observe', 'on', 'dispatchObservers' ].concat( Object.keys( generator.uses ) );
 		builders.main.addLineAtStart(
-			`import { ${names.join( ', ' )} } from 'svelte/shared.js'`
+			`import { ${names.join( ', ' )} } from '${sharedPath}'`
 		);
+	} else {
+		builders.main.addBlock( shared.dispatchObservers.toString() );
+
+		Object.keys( generator.uses ).forEach( key => {
+			const fn = shared[ key ]; // eslint-disable-line import/namespace
+			builders.main.addBlock( fn.toString() );
+		});
 	}
 
 	return generator.generate( builders.main.toString(), options, { name, format } );

test/generate.js

@@ -15,7 +15,7 @@ require.extensions[ '.html' ] = function ( module, filename ) {
 
 	if ( showCompiledCode ) console.log( addLineNumbers( code ) ); // eslint-disable-line no-console
 
-	return module._compile( code.replace( 'svelte/shared.js', path.resolve( 'shared.js' ) ), filename );
+	return module._compile( code, filename );
 };
 
 function addLineNumbers ( code ) {
@@ -44,7 +44,7 @@ function loadConfig ( dir ) {
 describe( 'generate', () => {
 	before( setupHtmlEqual );
 
-	function runTest ( dir, standalone ) {
+	function runTest ( dir, shared ) {
 		if ( dir[0] === '.' ) return;
 
 		const config = loadConfig( dir );
@@ -54,7 +54,7 @@ describe( 'generate', () => {
 
 			showCompiledCode = config.show;
 			compileOptions = config.compileOptions || {};
-			compileOptions.standalone = standalone;
+			compileOptions.shared = shared;
 
 			try {
 				const source = fs.readFileSync( `test/generator/${dir}/main.html`, 'utf-8' );
@@ -123,15 +123,15 @@ describe( 'generate', () => {
 		});
 	}
 
-	describe( 'standalone', () => {
+	describe( 'inline helpers', () => {
 		fs.readdirSync( 'test/generator' ).forEach( dir => {
-			runTest( dir, true );
+			runTest( dir, null );
 		});
 	});
 
-	describe( 'non-standalone', () => {
+	describe( 'shared helpers', () => {
 		fs.readdirSync( 'test/generator' ).forEach( dir => {
-			runTest( dir, false );
+			runTest( dir, path.resolve( 'shared.js' ) );
 		});
 	});
 });