Javan Makhmali javan

## optimized-screenshots.md

      
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                javan
                / optimized-screenshots.md
            
            
              Created Jul 8, 2019
            
              
                macOS: Optimized Screenshots
              
          
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    😱 Before: ~/Desktop/Screen Shot….png 4.1 MB

🏆 After: ~/Screenshots/Screen Shot….png 937 KB
 
  ⤵

Install https://pngquant.org/
$ brew install pngquant


## add-sf-mono-to-firefox.md

      
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                javan
                / add-sf-mono-to-firefox.md
            
            
              Created Jun 11, 2019
            
              
                Add SF Mono to Firefox (macOS only)
              
          
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    GitHub uses the following CSS font stack to display code:
font-family: SFMono-Regular, Consolas, Liberation Mono, Menlo, Courier, monospace;
Chrome will use SFMono-Regular when that font is installed locally, but Firefox will not. Workaround: Add the following CSS to your Firefox profile's userContent.css file:
@font-face {

  
## test.html
<!doctype html>
<html>
<head>
    <title>Custom elements test</title>
</head>
<body>

  <h3>Custom elements from HTML</h3>

  <ol class="from-html" start="0">

## webpack-fixme.md

      
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                javan
                / webpack-fixme.md
            
            
              Created May 30, 2018
            
              
                Ideas for improving webpack.config.js
              
          
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    This is the example webpack.config.js on https://webpack.js.org/:
module.exports = {
  entry: './src/index.js',
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: 'bundle.js'
  }
}

  
## trix_color_attributes.coffee
getHexColor = (color) ->
  return "" unless color
  return color if /^#/.test(color)
  rgbValues = getRGBValues(color)
  hexValues = rgbValues.map(numberToHex)
  "#" + hexValues.join("")

numberToHex = (number) ->
  "0#{number.toString(16)}".slice(-2).toUpperCase()

## buggy_mutation_observer_workaround.ts
(async () => {
  if (await mutionObserverIsBuggy()) {
    patchInnerHTML()
  }
})()

function mutionObserverIsBuggy(): Promise<boolean> {
  return new Promise(resolve => {
    const element = document.createElement("div")
    element.innerHTML = "<a><em></em></a>"

## direct-uploads.md

      
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                javan
                / direct-uploads.md
            
            
              Last active Mar 19, 2019
            
              
                Active Storage direct uploads
              
          
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https://github.com/rails/activestorage/pull/81
// direct_uploads.js

addEventListener("direct-upload:initialize", event => {
  const { target, detail } = event
  const { id, file } = detail

  
## index.html
<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
  </head>
  <body>
    <div style="margin: 20px;">
      <p>
        &lt;webview&gt; visibilityState: <strong id="visibility-state"></strong>
        <button id="update-visibility-state">Update</button>

## bc_require_element.coffee
BC.registerElement "bc-require",
  createdCallback: ->
    @setAttribute("pending", "")

  attachedCallback: ->
    BC.ready =>
      if Loader.find(@script)?.loaded
        @activate()
      else
        @deactivate()

## shortcuts.md

      
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                javan
                / shortcuts.md
            
            
              Created Nov 17, 2016
            
              
                Trix Keyboard Shortcuts
              
          
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    [...document.querySelectorAll("trix-toolbar [data-trix-key]")].map(e => `${e.title}: command+${e.dataset.trixKey}`).join("\n")
Bold: command+b
Italic: command+i
Link: command+k
Undo: command+z
Redo: command+shift+z