@featurevisor/sdk

<!doctype html> <html lang="en"> <head> <title>Code coverage report for emitter.ts</title> <meta charset="utf-8" /> <link rel="stylesheet" href="prettify.css" /> <link rel="stylesheet" href="base.css" /> <link rel="shortcut icon" type="image/x-icon" href="favicon.png" /> <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> emitter.ts</h1> <div class='clearfix'> <div class='fl pad1y space-right2'> <span class="strong">90.9% </span> <span class="quiet">Statements</span> <span class='fraction'>20/22</span> </div> <div class='fl pad1y space-right2'> <span class="strong">60% </span> <span class="quiet">Branches</span> <span class='fraction'>3/5</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Functions</span> <span class='fraction'>6/6</span> </div> <div class='fl pad1y space-right2'> <span class="strong">90.9% </span> <span class="quiet">Lines</span> <span class='fraction'>20/22</span> </div> </div> <p class="quiet"> Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block. </p> <template id="filterTemplate"> <div class="quiet"> Filter: <input oninput="onInput()" type="search" id="fileSearch"> </div> </template> </div> <div class='status-line high'></div> <pre><table class="coverage"> <tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a> <a name='L2'></a><a href='#L2'>2</a> <a name='L3'></a><a href='#L3'>3</a> <a name='L4'></a><a href='#L4'>4</a> <a name='L5'></a><a href='#L5'>5</a> <a name='L6'></a><a href='#L6'>6</a> <a name='L7'></a><a href='#L7'>7</a> <a name='L8'></a><a href='#L8'>8</a> <a name='L9'></a><a href='#L9'>9</a> <a name='L10'></a><a href='#L10'>10</a> <a name='L11'></a><a href='#L11'>11</a> <a 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cline-yes">4x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">2x</span> <span class="cline-any cline-yes">2x</span> <span class="cline-any cline-yes">2x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-no"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">2x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">export type EventName = "datafile_set" | "context_set" | "sticky_set";   export type EventDetails = Record<string, unknown>;   export type EventCallback = (details: EventDetails) => void;   export type Listeners = Record<EventName, EventCallback[]> | {}; // eslint-disable-line   export class Emitter { listeners: Listeners;   constructor() { this.listeners = {}; }   on(eventName: EventName, callback: EventCallback) { if (!this.listeners[eventName]) { this.listeners[eventName] = []; }   const listeners = this.listeners[eventName]; listeners.push(callback);   let isActive = true;   return function unsubscribe() { <span class="missing-if-branch" title="if path not taken" >I</span>if (!isActive) { <span class="cstat-no" title="statement not covered" > return;</span> }   isActive = false;   const index = listeners.indexOf(callback); if (index !== -1) { listeners.splice(index, 1); } }; }   trigger(eventName: EventName, details: EventDetails = <span class="branch-0 cbranch-no" title="branch not covered" >{})</span> { const listeners = this.listeners[eventName];   if (!listeners) { return; }   listeners.forEach(function (listener) { try { listener(details); } catch (err) { <span class="cstat-no" title="statement not covered" > console.error(err);</span> } }); }   clearAll() { this.listeners = {}; } }  </pre></td></tr></table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank" rel="noopener noreferrer">istanbul</a> at 2025-07-21T22:18:08.337Z </div> <script src="prettify.js"></script> <script> window.onload = function () { prettyPrint(); }; </script> <script src="sorter.js"></script> <script src="block-navigation.js"></script> </body> </html>