Code Explainers

Code explainers tagged #method-chaining

rust 
#[derive(Debug, Default)]
pub struct RequestBuilder {
    url: String,
    method: String,

The builder pattern in Rust

builder-pattern method-chaining ergonomic-api
Intermediate 8 steps
rust 
use std::time::Duration;
 
#[derive(Debug, Clone)]
pub struct ServerConfig {

The builder pattern in Rust

builder-pattern ownership error-handling
Intermediate 8 steps
ruby 
class QueryBuilder
  def initialize(table)
    @table = table
    @wheres = []

How a chainable SQL query builder works

fluent-interface method-chaining builder-pattern
Intermediate 8 steps
php 
<?php
 
namespace App\Database;
 

Building a fluent SQL query builder in PHP

fluent-interface method-chaining sql
Intermediate 10 steps
javascript 
class EventEmitter {
  constructor() {
    this.listeners = new Map();
  }

Building an EventEmitter in JavaScript

pub-sub closures map
Intermediate 7 steps