swashcap

swashcap

var assert = require('assert').strict

// Accects `obj`, ideally a JSON-parsed data structure returned from a RESTful
// API
function countReferences (obj) {
  if (obj === null || typeof obj !== 'object') {
    return [
      obj,
      function () {}
    ]

swashcap

interface GreatClientConfig {
    url: string
}

interface GreatClientResponse {
    data: {
        datetime: string
        isGreat: boolean
    }
}

swashcap

import http from 'http'
import { print } from 'util'

type Logger = (...args: Parameters<typeof print>) => void

const logMe = (logger: Logger) => {
  const getMaybeSomeData = () => {
    logger('get maybe some data')

    return Math.random() > .5 ? 'something' : undefined

swashcap

/**
 * Transform RSS-style XML with geolocation data to YAML
 *
 * {@link https://yaml.org}
 *
 * ```
 * mkdir -p data
 * yarn add hard-rejection cheerio he fast-xml-parser js-yaml
 * # ...
 * node xml-to-yaml.js

swashcap

Tooling idea: collect all the available CSS selectors:

const selectors = new Set<string>(document.styleSheets.reduce<string[]>(
	(acc, { rules }) => [...acc, ...rules.map(({ selectorText }) => selectorText)],
	[]
))

export function assertSelectors(...args: string[]) {
	args.forEach((selector) => {

swashcap

/**
 * Update relative `require`s in Node.js to use the minimal number of `../` path
 * pieces.
 *
 * Usage:
 *
 * ```shell
 * node relative-require.js path/to/my/file.js
 * ```
 */

swashcap

const assert = require('assert')
const get = require('lodash/fp/get')
const { createSelector } = require('reselect')

const list = get('list')
const getId = createSelector(
  list,
  get('id')
)

swashcap

const assert = require("assert");
const hapi = require("hapi");
const http = require("http");

const getRootHandler = response => ({
  handler() {
    return response;
  },
  method: "GET",
  path: "/"

swashcap

#!/bin/bash
set -eo pipefail

#
# Test server startup times using crude scripting
#
# Use:
#
#   time CMD="npm start" URL=localhost:3000 ./startup.sh
#