richhickey

(require '[clojure.core.async :as a])

(def xform (comp (map inc)
              (filter even?)
              (dedupe)
              (flatmap range)
              (partition-all 3)
              (partition-by #(< (apply + %) 7))
              (flatmap flatten)
              (random-sample 1.0)

pesterhazy

;; implementing a React component in pure cljs, no reagent necessary
;; using goog.object.extend to create a ES6 class that inherits from
;; React.Component

;; credit to @thheller

(defn MyReact [props context updater]
  (this-as this
           (js/React.Component.call this props context updater)))

pesterhazy

(ns demo.react-cljs-es6-classes
  (:require [goog.object :as gobj]))

;; Demo of using bare React using ES6 classes (without createClass or reagent)
;;
;; Equivalent of Javascript/JSX:
;;
;; class MyComponent extends React.Component {
;;     constructor(props) {
;;         super(props);

AdaRoseCannon

'use strict';

class HTMLElementPlus extends HTMLElement {

	static defaultAttributeValue() {
		/* the name of the attribute is parsed in as a parameter */
		return;
	}

	static parseAttributeValue(name, value) {

swalkinshaw

Moved to Shopify/graphql-design-tutorial

cldwalker

Spike

I looked into the state of GraalVM and Clojure and wrote some small work-related scripts.

GraalVM Build Tools

• Downloaded GraalVM and set $GRAALVM_HOME
• Found two main libraries for building GraalVM CLIs - https://github.com/luchiniatwork/cambada#packaging-as-a-native-image and https://github.com/taylorwood/clj.native-image (or https://github.com/taylorwood/lein-native-image for the lein equivalent). I chose clj.native-image as it seemed more focused on doing one thing well.
• First tried its template example which was easy to follow.
• Then added a graalvm build to one of our small cli tools
• Found it to be pretty straightforward except for a stdout flushing issue that was trivial to fix