Style iife

Style iife

Style iife

Style iife

Style iife

del log

Delete npm-debug.log

src/finalisers/iife.js

@@ -35,9 +35,10 @@ export default function iife ( bundle, magicString, { exportMode, indentString }
 		args.unshift( 'exports' );
 	}
 
-	const useStrict = options.useStrict !== false ? ` 'use strict';` : ``;
-	let intro = `(function (${args}) {${useStrict}\n\n`;
-	let outro = `\n\n})(${dependencies});`;
+	const useStrict = options.useStrict !== false ? `'use strict';` : ``;
+
+	let intro = `(function (${args}) {\n`;
+	let outro = `\n\n}(${dependencies}));`;
 
 	if ( exportMode === 'default' ) {
 		intro = ( isNamespaced ? `this.` : `var ` ) + `${name} = ${intro}`;
@@ -50,7 +51,7 @@ export default function iife ( bundle, magicString, { exportMode, indentString }
 	// var foo__default = 'default' in foo ? foo['default'] : foo;
 	const interopBlock = getInteropBlock( bundle );
 	if ( interopBlock ) magicString.prepend( interopBlock + '\n\n' );
-
+	if ( useStrict ) magicString.prepend( useStrict + '\n\n' );
 	const exportBlock = getExportBlock( bundle.entryModule, exportMode );
 	if ( exportBlock ) magicString.append( '\n\n' + exportBlock );
 

test/cli/banner-intro-outro-footer/_expected.js

@@ -1,9 +1,10 @@
 // banner
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	// intro
 	console.log( 42 );
 	// outro
 
-})();
+}());
 // footer

test/form/banner-and-footer-plugin/_expected/iife.js

@@ -1,9 +1,10 @@
 /* first banner */
 /* second banner */
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	console.log( 1 + 1 );
 
-})();
+}());
 /* first footer */
 /* second footer */

test/form/banner-and-footer/_expected/iife.js

@@ -1,7 +1,8 @@
 /* this is a banner */
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	console.log( 'hello world' );
 
-})();
+}());
 /* this is a footer */

test/form/block-comments/_expected/iife.js

@@ -1,4 +1,5 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	function foo () {
 		return embiggen( 6, 7 );
@@ -16,4 +17,4 @@
 
 	alert( foo() );
 
-})();
+}());

test/form/dedupes-external-imports/_expected/iife.js

@@ -1,4 +1,5 @@
-(function (exports,external) { 'use strict';
+(function (exports,external) {
+	'use strict';
 
 	class Foo extends external.Component {
 		constructor () {
@@ -29,4 +30,4 @@
 	exports.bar = bar;
 	exports.baz = baz;
 
-})((this.myBundle = {}),external);
+}((this.myBundle = {}),external));

test/form/exclude-unnecessary-modifications/_expected/iife.js

@@ -1,4 +1,5 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	var foo = {};
 
@@ -25,4 +26,4 @@
 
 	console.log( foo );
 
-})();
+}());

test/form/export-all-from-internal/_expected/iife.js

@@ -1,4 +1,5 @@
-(function (exports) { 'use strict';
+(function (exports) {
+	'use strict';
 
 	const a = 1;
 	const b = 2;
@@ -6,4 +7,4 @@
 	exports.a = a;
 	exports.b = b;
 
-})((this.exposedInternals = {}));
+}((this.exposedInternals = {})));

test/form/export-default-2/_expected/iife.js

@@ -1,7 +1,8 @@
-var myBundle = (function () { 'use strict';
+var myBundle = (function () {
+	'use strict';
 
 	var bar = 1;
 
 	return bar;
 
-})();
+}());

test/form/export-default-3/_expected/iife.js

@@ -1,7 +1,8 @@
-var myBundle = (function () { 'use strict';
+var myBundle = (function () {
+	'use strict';
 
 	var bar = 1;
 
 	return bar;
 
-})();
+}());

test/form/export-default/_expected/iife.js

@@ -1,7 +1,8 @@
-var myBundle = (function () { 'use strict';
+var myBundle = (function () {
+	'use strict';
 
 	var main = 42;
 
 	return main;
 
-})();
+}());

test/form/export-multiple-vars/_expected/iife.js

@@ -1,4 +1,5 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	var a = 1;
 
@@ -10,4 +11,4 @@
 	assert.equal( e, 5 );
 	assert.equal( i, 9 );
 
-})();
+}());

test/form/exports-at-end-if-possible/_expected/iife.js

@@ -1,4 +1,5 @@
-(function (exports) { 'use strict';
+(function (exports) {
+	'use strict';
 
 	var FOO = 'foo';
 
@@ -8,4 +9,4 @@
 
 	exports.FOO = FOO;
 
-})((this.myBundle = {}));
+}((this.myBundle = {})));

test/form/external-imports-custom-names-function/_expected/iife.js

@@ -1,5 +1,6 @@
-(function (aBC) { 'use strict';
+(function (aBC) {
+	'use strict';
 
 	aBC.foo();
 
-})(a_b_c);
+}(a_b_c));

test/form/external-imports-custom-names/_expected/iife.js

@@ -1,4 +1,5 @@
-(function ($) { 'use strict';
+(function ($) {
+	'use strict';
 
 	$ = 'default' in $ ? $['default'] : $;
 
@@ -6,4 +7,4 @@
 		$( 'body' ).html( '<h1>hello world!</h1>' );
 	});
 
-})(jQuery);
+}(jQuery));

test/form/external-imports/_expected/iife.js

@@ -1,4 +1,5 @@
-(function (factory,baz,containers,alphabet) { 'use strict';
+(function (factory,baz,containers,alphabet) {
+	'use strict';
 
 	factory = 'default' in factory ? factory['default'] : factory;
 	var alphabet__default = 'default' in alphabet ? alphabet['default'] : alphabet;
@@ -9,4 +10,4 @@
 	console.log( alphabet.a );
 	console.log( alphabet__default.length );
 
-})(factory,baz,containers,alphabet);
+}(factory,baz,containers,alphabet));

test/form/indent-false/_expected/iife.js

@@ -1,4 +1,5 @@
-var foo = (function () { 'use strict';
+var foo = (function () {
+'use strict';
 
 function foo () {
 	console.log( 'indented with tabs' );
@@ -6,4 +7,4 @@ function foo () {
 
 return foo;
 
-})();
+}());

test/form/indent-true-spaces/_expected/iife.js

@@ -1,4 +1,5 @@
-var foo = (function () { 'use strict';
+var foo = (function () {
+  'use strict';
 
   function foo () {
     console.log( 'indented with spaces' );
@@ -6,4 +7,4 @@ var foo = (function () { 'use strict';
 
   return foo;
 
-})();
+}());

test/form/indent-true/_expected/iife.js

@@ -1,4 +1,5 @@
-var foo = (function () { 'use strict';
+var foo = (function () {
+	'use strict';
 
 	function foo () {
 		console.log( 'indented with tabs' );
@@ -6,4 +7,4 @@ var foo = (function () { 'use strict';
 
 	return foo;
 
-})();
+}());

test/form/internal-conflict-resolution/_expected/iife.js

@@ -1,4 +1,5 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	var bar$1 = 42;
 
@@ -12,4 +13,4 @@
 
 	bar();
 
-})();
+}());

test/form/intro-and-outro/_expected/iife.js

@@ -1,7 +1,8 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	/* this is an intro */
 	console.log( 'hello world' );
 	/* this is an outro */
 
-})();
+}());

test/form/multiple-exports/_expected/iife.js

@@ -1,4 +1,5 @@
-(function (exports) { 'use strict';
+(function (exports) {
+	'use strict';
 
 	var foo = 1;
 	var bar = 2;
@@ -6,4 +7,4 @@
 	exports.foo = foo;
 	exports.bar = bar;
 
-})((this.myBundle = {}));
+}((this.myBundle = {})));

test/form/namespace-optimization-b/_expected/iife.js

@@ -1,4 +1,5 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	function foo () {
 		console.log( 'foo' );
@@ -16,4 +17,4 @@
 
 	a();
 
-})();
+}());

test/form/namespace-optimization/_expected/iife.js

@@ -1,7 +1,8 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	function a () {}
 
 	a();
 
-})();
+}());

test/form/namespaced-default-exports/_expected/iife.js

@@ -1,9 +1,10 @@
 this.foo = this.foo || {};
 this.foo.bar = this.foo.bar || {};
-this.foo.bar.baz = (function () { 'use strict';
+this.foo.bar.baz = (function () {
+	'use strict';
 
 	var main = 42;
 
 	return main;
 
-})();
+}());

test/form/namespaced-named-exports/_expected/iife.js

@@ -1,9 +1,10 @@
 this.foo = this.foo || {};
 this.foo.bar = this.foo.bar || {};
-(function (exports) { 'use strict';
+(function (exports) {
+	'use strict';
 
 	var answer = 42;
 
 	exports.answer = answer;
 
-})((this.foo.bar.baz = {}));
+}((this.foo.bar.baz = {})));

test/form/no-imports-or-exports/_expected/iife.js

@@ -1,5 +1,6 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	console.log( 'this is it' );
 
-})();
+}());

test/form/object-destructuring-default-values/_expected/iife.js

@@ -1,4 +1,5 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	const a = 1;
 	const b = 2;
@@ -6,4 +7,4 @@
 	const [ d = b ] = [];
 	console.log(c, d);
 
-})();
+}());

test/form/preserves-comments-after-imports/_expected/iife.js

@@ -1,4 +1,5 @@
-(function (exports) { 'use strict';
+(function (exports) {
+	'use strict';
 
 	/** A comment for a number */
 	var number = 5;
@@ -8,4 +9,4 @@
 
 	exports.obj = obj;
 
-})((this.myBundle = {}));
+}((this.myBundle = {})));

test/form/removes-existing-sourcemap-comments/_expected/iife.js

@@ -1,4 +1,5 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	function foo () {
 		return 42;
@@ -6,4 +7,4 @@
 
 	console.log( foo() );
 
-})();
+}());

test/form/self-contained-bundle/_expected/iife.js

@@ -1,4 +1,5 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	function foo () {
 		console.log( bar() );
@@ -15,4 +16,4 @@
 	foo();
 	console.log( 3 );
 
-})();
+}());

test/form/shorthand-properties/_expected/iife.js

@@ -1,4 +1,5 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	function x () {
 		return 'foo';
@@ -22,4 +23,4 @@
 	assert.equal( bar.x(), 'bar' );
 	assert.equal( baz.x(), 'baz' );
 
-})();
+}());

test/form/side-effect-b/_expected/iife.js

@@ -1,7 +1,8 @@
-var myBundle = (function () { 'use strict';
+var myBundle = (function () {
+	'use strict';
 
 	var main = 42;
 
 	return main;
 
-})();
+}());

test/form/side-effect-c/_expected/iife.js

@@ -1,7 +1,8 @@
-var myBundle = (function () { 'use strict';
+var myBundle = (function () {
+	'use strict';
 
 	var main = 42;
 
 	return main;
 
-})();
+}());

test/form/side-effect-d/_expected/iife.js

@@ -1,7 +1,8 @@
-var myBundle = (function () { 'use strict';
+var myBundle = (function () {
+	'use strict';
 
 	var main = 42;
 
 	return main;
 
-})();
+}());

test/form/side-effect-e/_expected/iife.js

@@ -1,4 +1,5 @@
-var myBundle = (function () { 'use strict';
+var myBundle = (function () {
+	'use strict';
 
 	function foo () {
 		var Object = {
@@ -17,4 +18,4 @@ var myBundle = (function () { 'use strict';
 
 	return main;
 
-})();
+}());

test/form/side-effect-f/_expected/iife.js

@@ -1,7 +1,8 @@
-var myBundle = (function () { 'use strict';
+var myBundle = (function () {
+	'use strict';
 
 	var main = 42;
 
 	return main;
 
-})();
+}());

test/form/side-effect-g/_expected/iife.js

@@ -1,7 +1,8 @@
-var myBundle = (function () { 'use strict';
+var myBundle = (function () {
+	'use strict';
 
 	var main = 42;
 
 	return main;
 
-})();
+}());

test/form/side-effect-h/_expected/iife.js

@@ -1,7 +1,8 @@
-var myBundle = (function () { 'use strict';
+var myBundle = (function () {
+	'use strict';
 
 	var main = 42;
 
 	return main;
 
-})();
+}());

test/form/side-effect-i/_expected/iife.js

@@ -1,4 +1,5 @@
-var myBundle = (function () { 'use strict';
+var myBundle = (function () {
+	'use strict';
 
 	if ( !ok ) {
 		throw new Error( 'this will be included' );
@@ -8,4 +9,4 @@ var myBundle = (function () { 'use strict';
 
 	return main;
 
-})();
+}());

test/form/side-effect-j/_expected/iife.js

@@ -1,4 +1,5 @@
-var myBundle = (function () { 'use strict';
+var myBundle = (function () {
+	'use strict';
 
 	var augment;
 	augment = x => x.augmented = true;
@@ -8,4 +9,4 @@ var myBundle = (function () { 'use strict';
 
 	return x;
 
-})();
+}());

test/form/side-effect-k/_expected/iife.js

@@ -1,4 +1,5 @@
-var myBundle = (function () { 'use strict';
+var myBundle = (function () {
+	'use strict';
 
 	function augment ( x ) {
 		var prop, source;
@@ -25,4 +26,4 @@ var myBundle = (function () { 'use strict';
 
 	return x;
 
-})();
+}());

test/form/side-effect-l/_expected/iife.js

@@ -1,5 +1,6 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 
 
-})();
+}());

test/form/side-effect-m/_expected/iife.js

@@ -1,4 +1,5 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	function odd ( n ) {
 		return n !== 0 && even( n - 1 );
@@ -18,4 +19,4 @@
 
 	console.log( counter );
 
-})();
+}());

test/form/side-effect/_expected/iife.js

@@ -1,7 +1,8 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	var foo = 42;
 
 	assert.equal( foo, 42 );
 
-})();
+}());

test/form/sourcemaps-inline/_expected/iife.js

@@ -1,4 +1,5 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	function foo () {
 		console.log( 'hello from foo.js' );
@@ -13,5 +14,5 @@
 	foo();
 	bar();
 
-})();
-//# sourceMappingURL=data:application/json;charset=utf-8;base64,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
+}());
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,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

test/form/sourcemaps/_expected/iife.js

@@ -1,4 +1,5 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	function foo () {
 		console.log( 'hello from foo.js' );
@@ -13,5 +14,5 @@
 	foo();
 	bar();
 
-})();
+}());
 //# sourceMappingURL=iife.js.map

test/form/sourcemaps/_expected/iife.js.map

@@ -1 +1 @@
-{"version":3,"file":"iife.js","sources":["../foo.js","../bar.js","../main.js"],"sourcesContent":["export default function foo () {\n\tconsole.log( 'hello from foo.js' );\n}\n","export default function bar () {\n\tconsole.log( 'hello from bar.js' );\n}\n","import foo from './foo';\nimport bar from './bar';\n\nconsole.log( 'hello from main.js' );\n\nfoo();\nbar();\n"],"names":[],"mappings":";;CAAe,SAAS,GAAG,IAAI;AAC/B,CAAA,CAAC,OAAO,CAAC,GAAG,EAAE,mBAAmB,EAAE,CAAC;AACpC,CAAA,CAAC;;CCFc,SAAS,GAAG,IAAI;AAC/B,CAAA,CAAC,OAAO,CAAC,GAAG,EAAE,mBAAmB,EAAE,CAAC;AACpC,CAAA,CAAC;;CCCD,OAAO,CAAC,GAAG,EAAE,oBAAoB,EAAE,CAAC;;AAEpC,CAAA,GAAG,EAAE,CAAC;AACN,CAAA,GAAG,EAAE,CAAC,;;"}
+{"version":3,"file":"iife.js","sources":["../foo.js","../bar.js","../main.js"],"sourcesContent":["export default function foo () {\n\tconsole.log( 'hello from foo.js' );\n}\n","export default function bar () {\n\tconsole.log( 'hello from bar.js' );\n}\n","import foo from './foo';\nimport bar from './bar';\n\nconsole.log( 'hello from main.js' );\n\nfoo();\nbar();\n"],"names":[],"mappings":";;;CAAe,SAAS,GAAG,IAAI;AAC/B,CAAA,CAAC,OAAO,CAAC,GAAG,EAAE,mBAAmB,EAAE,CAAC;AACpC,CAAA,CAAC;;CCFc,SAAS,GAAG,IAAI;AAC/B,CAAA,CAAC,OAAO,CAAC,GAAG,EAAE,mBAAmB,EAAE,CAAC;AACpC,CAAA,CAAC;;CCCD,OAAO,CAAC,GAAG,EAAE,oBAAoB,EAAE,CAAC;;AAEpC,CAAA,GAAG,EAAE,CAAC;AACN,CAAA,GAAG,EAAE,CAAC,;;"}

test/form/spacing-after-function-with-semicolon/_expected/iife.js

@@ -1,7 +1,8 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	function x () { return 'x' };
 
 	assert.equal( x(), 'x' );
 
-})();
+}());

test/form/string-indentation-b/_expected/iife.js

@@ -1,8 +1,9 @@
-(function () { 'use strict';
+(function () {
+    'use strict';
 
     var a = 'a';
     var b = 'b';
     assert.equal( a, 'a' );
     assert.equal( b, 'b' );
 
-})();
+}());

test/form/string-indentation/_expected/iife.js

@@ -1,4 +1,5 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	var a = '1\
   2';
@@ -17,4 +18,4 @@
 	assert.equal( c, '1\n  2' );
 	assert.equal( d, '1\n\t2' );
 
-})();
+}());

test/form/unmodified-default-exports-function-argument/_expected/iife.js

@@ -1,4 +1,5 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	var foo = function () {
 		return 42;
@@ -13,4 +14,4 @@
 
 	console.log( answer );
 
-})();
+}());

test/form/unmodified-default-exports/_expected/iife.js

@@ -1,4 +1,5 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	var Foo = function () {
 		this.isFoo = true;
@@ -12,4 +13,4 @@
 
 	var foo = new Foo();
 
-})();
+}());

test/form/unused-default-exports/_expected/iife.js

@@ -1,4 +1,5 @@
-(function () { 'use strict';
+(function () {
+	'use strict';
 
 	var foo = { value: 1 };
 
@@ -11,4 +12,4 @@
 
 	assert.equal( foo.value, 2 );
 
-})();
+}());