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<a href="../../../index.html">All files</a> / <a href="index.html">src/period/utils</a> checkEnoughVotes.js
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">/**
* Copyright (c) 2019-present, Leap DAO (leapdao.org)
*
* This source code is licensed under the Mozilla Public License Version 2.0
* found in the LICENSE file in the root directory of this source tree.
*/
/**
* Checks if a given period root voted for by at least 2/3 of validator set
* @returns {Object} Object with results like
* { result:boolean, votes:number, needed:number }
* where
* - `votes` is a number of votes for a given period,
* - `needed` is a minimum number of votes needed for consensus
*/
module.exports = (periodRoot, state) => {
const periodVotes = state.periodVotes || <span class="branch-1 cbranch-no" title="branch not covered" >{};</span>
const slots = state.slots || <span class="branch-1 cbranch-no" title="branch not covered" >[];</span>
const votes = (periodVotes[periodRoot] || []).length;
const needed = Math.floor((slots.length * 2) / 3) + 1;
return {
result: votes >= needed,
votes,
needed,
};
};
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