oakmac

➜  humanize git:(hls/31-move-to-java-time) ✗ clj -M:cljs-test

Testing clj-commons.cljc-test

Testing clj-commons.humanize-test

FAIL in (filesize-test) (:)
expected: (= "3.005MB" (f 3005000 nil "%.3f"))
  actual: (not (= "3.005MB" "3.0MB"))

oakmac

;; question: i want to generate a random date between 2018 and 2020. how can i do it in clojure?

(require [java-time :as jt])

(defn date-range
  "returns a sequences of dates between start and end (exclusive)"
  [start-date end-date]
  (let [dates-from-start (jt/iterate jt/plus start-date (jt/days 1))]
    (take-while #(jt/before? % end-date) dates-from-start)))

oakmac

;; this is a ClojureScript interop example I put together for a student in
;; the Professional ClojureScript course (https://cljs.pro)

(defn fetch-and-merge-files
  "Fetches two mp3 files and merges them using the Crunker.js library.
  Returns a JavaScript Promise object."
  [file1 file2]
  (let [js-crunker (new Crunker)]
    (-> js-crunker
      (.fetchAudio file1 file2)

oakmac

;; this code licensed as CC0 1.0 Universal (SPDX: CC0-1.0)

(ns ^{:doc "DOM helpers"
      :author "Chris Oakman"}
  com.oakmac.some-project.util.dom
  (:require
    [goog.dom :as gdom]
    [goog.dom.forms :as gforms]))

;; TODO: this could be variadic with some options

oakmac

Parinfer Smart Mode Thoughts

21 Feb 2021 - I woke up this morning with these thoughts about Parinfer and wanted to document them.

Smart Mode is a nice enhancement on top of Indent Mode, but many editor APIs do not support the "buffer change" information needed to make Smart Mode work correctly.

What if instead of passing in any buffer change to Smart Mode, we only run Smart Mode on the following keystrokes:

• space bar

oakmac

{:deps {
        ; org.jetbrains.skija/skija-native {:mvn/version "0.0.0-SNAPSHOT"}
        org.jetbrains.skija/skija-linux {:mvn/version "0.6.21"}
        org.lwjgl/lwjgl {:mvn/version "3.2.3"}
        org.lwjgl/lwjgl$natives-macos {:mvn/version "3.2.3"}
        org.lwjgl/lwjgl-glfw {:mvn/version "3.2.3"}
        org.lwjgl/lwjgl-glfw$natives-macos {:mvn/version "3.2.3"}
        org.lwjgl/lwjgl-opengl {:mvn/version "3.2.3"}
        org.lwjgl/lwjgl-opengl$natives-macos {:mvn/version "3.2.3"}
        nrepl/nrepl {:mvn/version "0.8.3"}}

oakmac

{:clojure.main/message
 "Execution error (UnsatisfiedLinkError) at org.lwjgl.system.Library/loadSystem (Library.java:162).\nFailed to locate library: liblwjgl.so\n",
 :clojure.main/triage
 {:clojure.error/class java.lang.UnsatisfiedLinkError,
  :clojure.error/line 162,
  :clojure.error/cause "Failed to locate library: liblwjgl.so",
  :clojure.error/symbol org.lwjgl.system.Library/loadSystem,
  :clojure.error/source "Library.java",
  :clojure.error/phase :execution},
 :clojure.main/trace

oakmac

ClojureScript Follow Up Questions + Answers

Some follow-up questions and answers from this gist. -- C. Oakman, 05 Oct 2020

---

when I said CDN/server I meant are you keeping the compiled javascript artifacts in your UI server OR do you keep them on something like S3 and then

oakmac

ClojureScript Questions + Answers

A friend emailed me some questions related to ClojureScript for discussion. I thought these answers might be helpful in a public forum. -- C. Oakman, 27 Sep 2020

---

Do you serve your CLJS/html from CDN or from same domain as application server?

In general I serve static assets from the same domain as the application server.

oakmac

Instructions for non-technical users to assist with CheckForCorona.com translations

1. Create a GitHub account: https://github.com/join
2. Go to https://gist.github.com
3. In the Filename including extension... field, put your language name plus .edn.
   • example: ja.edn for Japanese
4. Copy this file into the main input area: https://raw.githubusercontent.com/LuminareMed/quickscreen-translations/master/en.edn
   • this is the latest English dictionary file
5. Click "Create public gist" button
6. You should see a page like: https://gist.github.com/YOUR_USERNAME/