Code explainers tagged #pattern-matching

class KeyTransformer
  def self.camelize(data)
    new.camelize(data)
  end

require "csv"
 
class CsvExporter
  def initialize(records, columns: nil)

use std::collections::HashMap;
 
fn decode_component(input: &str) -> String {
    let bytes = input.as_bytes();

#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum FileKind {
    Png,
    Jpeg,

use std::collections::VecDeque;
 
#[derive(Debug)]
pub struct Hunk {

use std::convert::TryFrom;
 
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum HttpStatus {

use chrono::{DateTime, Duration, FixedOffset, Utc};
 
#[derive(Debug)]
pub struct EventWindow {

require 'json'
require 'set'
 
class SensitiveScrubber

use std::error::Error;
use std::fmt;
 
#[derive(Debug)]