send-channel-message
Version:
Simple function that allow to pass messages to separate script in different browsing context and get back result data as a Promise.
123 lines (116 loc) • 5.64 kB
JavaScript
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/***/ "./src/index.js":
/*!**********************!*\
!*** ./src/index.js ***!
\**********************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
eval("\n\nexports.__esModule = true;\nexports.default = void 0;\n\nvar checkInputsIsInvalid = function checkInputsIsInvalid(message, target) {\n if (!(target && typeof target.postMessage === 'function')) {\n return new Error('Error! Invalid target.');\n }\n\n if (!message) {\n return new Error('Error! Invalid message.');\n }\n\n return null;\n};\n\nvar sendChannelMessage = function sendChannelMessage(message, target) {\n var origin = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '*';\n return new Promise(function (resolve, reject) {\n var error = checkInputsIsInvalid(message, target);\n\n if (error) {\n reject(error);\n }\n\n var _ref = new MessageChannel(),\n port1 = _ref.port1,\n port2 = _ref.port2;\n\n port1.onmessage = function (evt) {\n port1.close();\n resolve(evt.data);\n };\n\n target.postMessage(message, origin, [port2]);\n });\n};\n\nvar _default = sendChannelMessage;\nexports.default = _default;\n\n//# sourceURL=webpack://sendChannelMessage/./src/index.js?");
/***/ }),
/***/ 0:
/*!*************************!*\
!*** multi ./src/index ***!
\*************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
eval("module.exports = __webpack_require__(/*! ./src/index */\"./src/index.js\");\n\n\n//# sourceURL=webpack://sendChannelMessage/multi_./src/index?");
/***/ })
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