plexus

2020-09-12 Testing ClojureScript itself

General

There are various test suites under src/test

• cljs
• cljs_cli
• clojure
• self

judah-caruso

// This file contains each 4coder theme definition and what it does within the editor.

// Main editor
defcolor_back                     = 0xFF000000;                // Main buffer background
defcolor_text_default             = 0xFFFFFFFF;                // Default character foreground
defcolor_at_cursor                = 0xFF000000;                // Cursor foreground
defcolor_cursor                   = {0xFF000000, 0xFF000000};  // [0] Cursor background, [1] Active macro recording cursor background
defcolor_mark                     = 0xFF000000;                // Mark background
defcolor_highlight_cursor_line    = 0xFF000000;                // Current line background
defcolor_margin_active            = 0xFF000000;                // Active buffer outline

thevaber

function void
tv_colorize_hex_colors(Application_Links *app, Buffer_ID buffer, Text_Layout_ID text_layout_id)
{
    Scratch_Block scratch(app);
    Range_i64 visible_range = text_layout_get_visible_range(app, text_layout_id);
    String_Const_u8 text = push_buffer_range(app, scratch, buffer, visible_range);
    
    for (i64 index = visible_range.min; text.size > 0;) {
        if (text.size >= 2+8 && text.str[0] == '0' && (text.str[1] == 'x' || text.str[1] == 'X')) {
            text = string_skip(text, 2);

eerohele

1. Acknowledge that you might actually want to use Propel instead of relying on this Gist.

2. Clone this Gist:

   git clone https://gist.github.com/eerohele/e06551b115c6a31d1280a115c4c2abb2 prepl

3. Open the project in your favorite editor/IDE.

4. Start evaluating the forms in prepl.clj one by one.

lilactown

(defn project-paths [projection]
  (loop [pr projection
         paths '[]]
    (let [[el next] pr]
      (if (empty? pr)
        paths

        (if (vector? next)
          (recur
           (drop 2 pr)

pesterhazy

create table if not exists migrations (
  key text CONSTRAINT pkey PRIMARY KEY
);

create or replace function idempotent(migration_name text,code text) returns void as $$
begin
if exists (select key from migrations where key=migration_name) then
  raise notice 'Migration already applied: %', migration_name;
else
  raise notice 'Running migration: %', migration_name;

pesterhazy

(ns my.promises
  "Demo to show different approaches to handling promise chains in ClojureScript

  In particular, this file investigates how to pass data between Promise
  callbacks in a chain.

  See Axel Rauschmayer's post
  http://2ality.com/2017/08/promise-callback-data-flow.html for a problem
  statement.

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

ghoseb

;;
;; NS CHEATSHEET
;;
;; * :require makes functions available with a namespace prefix
;;  and optionally can refer functions to the current ns.
;;
;; * :import refers Java classes to the current namespace.
;;
;; * :refer-clojure affects availability of built-in (clojure.core)
;;   functions.