webpack/examples/harmony
Tobias Koppers 859b8cde6b updated examples 2017-05-22 22:45:18 +02:00
..
README.md updated examples 2017-05-22 22:45:18 +02:00
async-loaded.js added System.import API and async context 2015-07-01 00:19:52 +02:00
build.js ES6 parser, ES6 modules 2015-01-12 17:45:30 +01:00
example.js Use import() instead of System.import in examples 2017-02-13 08:49:13 +01:00
increment.js ES6 parser, ES6 modules 2015-01-12 17:45:30 +01:00
math.js ES6 parser, ES6 modules 2015-01-12 17:45:30 +01:00
template.md ES6 parser, ES6 modules 2015-01-12 17:45:30 +01:00

README.md

example.js

import { increment as inc } from './increment';
var a = 1;
inc(a); // 2

// async loading
import("./async-loaded").then(function(asyncLoaded) {
	console.log(asyncLoaded);
});

increment.js

import { add } from './math';
export function increment(val) {
    return add(val, 1);
};

js/output.js

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/******/ 	// define getter function for harmony exports
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/************************************************************************/
/******/ ([
/* 0 */
/* exports provided: increment */
/* exports used: increment */
/*!**********************!*\
  !*** ./increment.js ***!
  \**********************/
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
/* harmony export (immutable) */ __webpack_exports__["a"] = increment;
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__math__ = __webpack_require__(/*! ./math */ 3);

function increment(val) {
    return __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__math__["a" /* add */])(val, 1);
};


/***/ }),
/* 1 */,
/* 2 */
/* unknown exports provided */
/* all exports used */
/*!********************!*\
  !*** ./example.js ***!
  \********************/
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__increment__ = __webpack_require__(/*! ./increment */ 0);

var a = 1;
__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__increment__["a" /* increment */])(a); // 2

// async loading
__webpack_require__.e/* import() */(0).then(__webpack_require__.bind(null, /*! ./async-loaded */ 1)).then(function(asyncLoaded) {
	console.log(asyncLoaded);
});


/***/ }),
/* 3 */
/* exports provided: add */
/* exports used: add */
/*!*****************!*\
  !*** ./math.js ***!
  \*****************/
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
/* harmony export (immutable) */ __webpack_exports__["a"] = add;
function add() {
	var sum = 0, i = 0, args = arguments, l = args.length;
	while (i < l) {
		sum += args[i++];
	}
	return sum;
}


/***/ })
/******/ ]);

Info

Uncompressed

Hash: 26e1ac7210bb6f6b7623
Version: webpack 2.6.0
      Asset       Size  Chunks             Chunk Names
0.output.js  488 bytes       0  [emitted]  
  output.js    7.56 kB       1  [emitted]  main
Entrypoint main = output.js
chunk    {0} 0.output.js 25 bytes {1} [rendered]
    > [2] ./example.js 6:0-24
    [1] ./async-loaded.js 25 bytes {0} [built]
        [exports: answer]
        import() ./async-loaded [2] ./example.js 6:0-24
chunk    {1} output.js (main) 419 bytes [entry] [rendered]
    > main [2] ./example.js 
    [0] ./increment.js 94 bytes {1} [built]
        [exports: increment]
        [only some exports used: increment]
        harmony import ./increment [2] ./example.js 1:0-47
    [2] ./example.js 183 bytes {1} [built]
    [3] ./math.js 142 bytes {1} [built]
        [exports: add]
        [only some exports used: add]
        harmony import ./math [0] ./increment.js 1:0-29

Minimized (uglify-js, no zip)

Hash: 26e1ac7210bb6f6b7623
Version: webpack 2.6.0
      Asset       Size  Chunks             Chunk Names
0.output.js  146 bytes       0  [emitted]  
  output.js    1.71 kB       1  [emitted]  main
Entrypoint main = output.js
chunk    {0} 0.output.js 25 bytes {1} [rendered]
    > [2] ./example.js 6:0-24
    [1] ./async-loaded.js 25 bytes {0} [built]
        [exports: answer]
        import() ./async-loaded [2] ./example.js 6:0-24
chunk    {1} output.js (main) 419 bytes [entry] [rendered]
    > main [2] ./example.js 
    [0] ./increment.js 94 bytes {1} [built]
        [exports: increment]
        [only some exports used: increment]
        harmony import ./increment [2] ./example.js 1:0-47
    [2] ./example.js 183 bytes {1} [built]
    [3] ./math.js 142 bytes {1} [built]
        [exports: add]
        [only some exports used: add]
        harmony import ./math [0] ./increment.js 1:0-29