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susyweb

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Sophon JavaScript API, middleware to talk to a sophon node over RPC

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<!doctype html> <html lang="en"> <head> <title>Code coverage report for packages/susyweb-core-requestManager/src/jsonrpc.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../../prettify.css" /> <link rel="stylesheet" href="../../../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../../../index.html">all files</a> / <a href="index.html">packages/susyweb-core-requestManager/src/</a> jsonrpc.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> <span class="strong">92.86% </span> <span class="quiet">Statements</span> <span class='fraction'>13/14</span> </div> <div class='fl pad1y space-right2'> <span class="strong">83.33% </span> <span class="quiet">Branches</span> <span class='fraction'>10/12</span> </div> <div class='fl pad1y 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class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-yes"></span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">/* This file is part of susyweb.js. &nbsp; susyweb.js is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. &nbsp; susyweb.js is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MSRCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. &nbsp; You should have received a copy of the GNU Lesser General Public License along with susyweb.js. If not, see &lt;http://www.gnu.org/licenses/&gt;. */ /** @file jsonrpc.js * @authors: * Fabian Vogelsteller &lt;fabian@ethereum.org&gt; * Marek Kotewicz &lt;marek@sofdev.com&gt; * Aaron Kumavis &lt;aaron@kumavis.me&gt; * @date 2015 */ &nbsp; "use strict"; &nbsp; // Initialize Jsonrpc as a simple object with utility functions. var Jsonrpc = { messageId: 0 }; &nbsp; /** * Should be called to valid json create payload object * * @method toPayload * @param {Function} method of jsonrpc call, required * @param {Array} params, an array of method params, optional * @returns {Object} valid jsonrpc payload object */ Jsonrpc.toPayload = function (method, params) { <span class="missing-if-branch" title="if path not taken" >I</span>if (!method) { <span class="cstat-no" title="statement not covered" > throw new Error('JSONRPC method should be specified for params: "'+ JSON.stringify(params) +'"!');</span> } &nbsp; // advance message ID Jsonrpc.messageId++; &nbsp; return { jsonrpc: '2.0', id: Jsonrpc.messageId, method: method, params: params || [] }; }; &nbsp; /** * Should be called to check if jsonrpc response is valid * * @method isValidResponse * @param {Object} * @returns {Boolean} true if response is valid, otherwise false */ Jsonrpc.isValidResponse = function (response) { return Array.isArray(response) ? <span class="branch-0 cbranch-no" title="branch not covered" >response.every(validateSingleMessage) </span>: validateSingleMessage(response); &nbsp; function validateSingleMessage(message){ return !!message &amp;&amp; !message.error &amp;&amp; message.jsonrpc === '2.0' &amp;&amp; (typeof message.id === 'number' || typeof message.id === 'string') &amp;&amp; message.result !== undefined; // only undefined is not valid json object } }; &nbsp; /** * Should be called to create batch payload object * * @method toBatchPayload * @param {Array} messages, an array of objects with method (required) and params (optional) fields * @returns {Array} batch payload */ Jsonrpc.toBatchPayload = function (messages) { return messages.map(function (message) { return Jsonrpc.toPayload(message.method, message.params); }); }; &nbsp; module.exports = Jsonrpc; &nbsp; &nbsp;</pre></td></tr> </table></pre> <div class='push'></div><!-- for sticky footer --> </div><!-- /wrapper --> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Sat Jul 22 2017 12:47:05 GMT+0200 (CEST) </div> </div> <script src="../../../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../../../sorter.js"></script> </body> </html>