@featurevisor/sdk

<!doctype html> <html lang="en"> <head> <title>Code coverage report for hooks.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> hooks.ts</h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 62.5% Statements 10/16 </div> <div class='fl pad1y space-right2'> 50% Branches 1/2 </div> <div class='fl pad1y space-right2'> 50% Functions 4/8 </div> <div class='fl pad1y space-right2'> 71.42% Lines 10/14 </div> </div> Press n or j to go to the next uncovered block, b, p or k for the previous block. <template id="filterTemplate"> <div class="quiet"> Filter: <input 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class="text"><pre class="prettyprint lang-js">import type { BucketBy, Context, FeatureKey } from "@featurevisor/types";   import type { EvaluateOptions, Evaluation } from "./evaluate"; import type { Logger } from "./logger"; import type { BucketKey, BucketValue } from "./bucketer";   /** * bucketKey */ export interface ConfigureBucketKeyOptions { featureKey: FeatureKey; context: Context; bucketBy: BucketBy; bucketKey: string; // the initial bucket key, which can be modified by hooks }   export type ConfigureBucketKey = (options: ConfigureBucketKeyOptions) => BucketKey;   /** * bucketValue */ export interface ConfigureBucketValueOptions { featureKey: FeatureKey; bucketKey: string; context: Context; bucketValue: number; // the initial bucket value, which can be modified by hooks }   export type ConfigureBucketValue = (options: ConfigureBucketValueOptions) => BucketValue;   /** * Hooks */ export interface Hook { name: string;   before?: (options: EvaluateOptions) => EvaluateOptions;   bucketKey?: ConfigureBucketKey;   bucketValue?: ConfigureBucketValue;   after?: (evaluation: Evaluation, options: EvaluateOptions) => Evaluation; }   export interface HooksManagerOptions { hooks?: Hook[]; logger: Logger; }   export class HooksManager { private hooks: Hook[] = []; private logger: Logger;   constructor(options: HooksManagerOptions) { this.logger = options.logger;   if (options.hooks) { options.hooks.forEach((hook) => { this.add(hook); }); } }   add(hook: Hook): (() => void) | undefined { Iif (this.hooks.some((existingHook) => existingHook.name === hook.name)) { this.logger.error(`Hook with name "${hook.name}" already exists.`, { name: hook.name, hook: hook, });   return; }   this.hooks.push(hook);   return () => { this.remove(hook.name); }; }   remove(name: string): void { this.hooks = this.hooks.filter((hook) => hook.name !== name); }   getAll(): Hook[] { return this.hooks; } }  </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>