Generate datauris for favicons automatically rather than hardcoding them

app/index.html

@@ -6,6 +6,7 @@
     <title>{{title}}</title>
     <meta name="description" content="">
     <meta name="viewport" content="width=device-width, initial-scale=1">
+    <link rel="icon" type="image/png" href="/images/favicon.png" />
 
     {{content-for 'head'}}
 

app/utils/favicon-data-uris.coffee

@@ -1,12 +0,0 @@
-uris = {
-  default: 'data:image/png;base64,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'
-  red: 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAABGdBTUEAALGPC/xhBQAAACBjSFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAABmJLR0QA/wD/AP+gvaeTAAAHvElEQVRYw+VXa3AT1xX+drUraSXLD7BlWTbGyAaMMaVlMK/iAkMSHi4u05kwEJJAAmkY0gLlFVwKxhCIGSYZwqOEMCYpDZB2Oi0pEIiBQAKEpwFjY4ypLWNZL7+tx2q1u9rbHyJ2PJYDtJ3pj56f5557znfP+e655wL/Y6Gexbhp13sLZWfjctlmGxpyOTkiS2EnDAuVKSnADBjwgEk07zKuWPPxfxWAe/uWV4IP7u+V6/5poKMMMMycBe1PRkMV1w8AEGpvg3C7DN5Tx6F4PWAGpXu12T9aZlxV8Ml/CoByblx3OnDxwgts6kAYN2wBYzJDdtojGjMJRsgtzWjeWgix3gpd7qRzps3bnwdA/i0AzoKV1wNXLuX0+9WvETP3ZYCi4C5YCf7q5Yj2aks6kkuOAISg86+foe0PO6EdO77cvP2DH/cVg+kz+LaijwKlJ3Pi126AYcbPu/RKIADGmAj1oHRQej1onR6SrQGK3wfF63l8LAoxL86DKjoazcWbR7q2FR40/a7o9Uhx6EhKe+HbqcLF84ujpuf1CP6dhDwe8Ne+RfBeBcSaagjltyDbbb3soqblwTAzH4GLFxa63n3X8tQAaIUcIAGeil++JqwgBIrXC8neCG7UaLDJKaANhvBSKARKy4Exp4AbPQZifR0UrxdQFABA/9+sBBEEivjaP3zqEog193PV6Rnwnj4J35lTCFZVhjPLqjHwxFnEvroIze9sgFB5FwCgSR+MpD0H4D9XCvtr87rKoBk+AlHPTYc6YwiCNVW5kWJ1kfB8YSEzTI3DYk11nvzIqgcAzbBsGPLyocnKBmM0gdbpAIqCWFcL+6KXwJiSoIqNQ7C6CqYdu8GNHhPOlhCA7HYhWFUJX+kpCOW3wqcdOMivHpJ58r6I+VOKiuQeGRieFDfB99mRObrcKYh/awW0I0eBUqsjElTxdAIAtMNHgI4JAyBCoOvkNKeDOs0CdZoFhpn5IKII4dZNeL74XM+fOTVn+NyX9gL4pgcAEiLxjDERiZuL8SShOA4A4DtX+r1iMn3bq9Xgxk0AN24CbHNmgYRIfEQOKD5vZA+EgAgClAAPxecDQiHEryrosqc4HVSGaEgNj0BHRYHmdKC0WoDq3WYUvz8yCSkV1aLwPGSXE+IjK4jfj0DZdQRu34TsdDwxK5GESUwCN2o0uJyxYMwpoCgKCu8HpaJaegGQKK4KFAXbvNkAAFqrhXpIJrhROVCnWcAkGEHHxIIxm0Hrwg0I9ONbrChQeD8U3g+h/A7kJjdojQbiIyukhnr4L5yFEujmiERxVRERu4s3/dG5dsW9usljCH/9CvlOFEkkjYtfJvalrxO5o50QQojkdpH2QyWkdf8eErTWhu3EIHEsX0Ia5s0mQlVl936eJ9ap40nDG690NBVvPvD9mD0aUeK6TQtUqYPWAIDk6H5wgpUVEGsfQunogFB2A0QS4ViyEO0H96Pz6CG4frsURJYhNzeFu6LTAf7bi937H1aDhEJQDxn6J+O6jW/0CSCcIuYbUDRke2OXSnY7AUIgORpB6fUIXLuCUHsb4lcVIGF9EUId7RDKroPpnwDN0GFgk1OgeD1db4NQEW5YlM5w9KnIY/3lDMm1fnVXCsVHViK3tZKQ308IIcRduI7Uz5hEFEEgIZ4n1mk/I03vbCSRRBGDxPHWYlI/e5ockagRlQmJnYEbV/t7T34OQ94voIrrB+FeBYIV5RAqyyFU3kXUc9NBaTSgAOgm5MJ39jQCt2+CNSeDSUoGm5wCVYIRnZ8ehORwQPvT3DIc+7J3wiMBaNq7c6L/q9KvSGsLyxhNkJtcXWtsahq0I0Yidv4CMEnJ4RI57fCe/Ackuw2SvRGyww7F7+tiPWNJd6eWHDFFitXnQOIoWn9COH8mT5OZBW5UDjQjRkKblQ3+xjXIdhvomBioomMQ6uhA8P49BGuqoU7PQP9lq6GKiYXi6QR//Sqat26E7oUZh+l+cR8RirYnvrms9gdL4Nq3zwgiWWgS+gRAnm7iJMTOXwgQgrb9u9H558O9wNIcB9aSAf/5sxBulyF2wSKw5hQIFXcAAGLNgxfl+rr5mpxxDwBk/iAA0mg9Frh8Ybw6M6uNMScTz9/+QlEqFfgrlyDcvQP95Knov2JteALydILmdGBTBwIUDeHuHTQXb0brzh09fMr1dWoAYFJSdz6xBM17P5ji//LEOcXT2WNNFZ8Aw8x8xC1cDFAR55jwASQRkq0BoZZmyK0tkF1OdBwqgTZnXLV5x65heBpp2v3+a9ZpuaRu8hjSVvIhCdY+jHjF5NYW4li+hHhPHe99/SSRCJV3ie3VOaQ+/3nFvX9X+jOR0P1+8Rb/8WO/1w4fAdN7e7pnA6JAbmqCZLfBe/zv8F84BwDQjZ2AqLx8BO9XIVhZHp4RpPDHRT9z1r7EtRuWPhMAAHBt23SUL/1irjZ7JOjoaEh2G2R7I4jc3VP0uVPAWtLR+enHIKFQ2CnLghk8tE49IO0sHRN1JGHpyq/7ivHEn5Fzw9sXA5e+nkj3iwuRgADC+1UUy0KTmQXWkvF4DqgHf/UyiCiCtQxu12RlTzWuLrj9NOV+pr8hALh3bC2U6uvelGofmoggUABA6fSEtaTb2YGD9iSuWb/9WX3+f8u/AKeE0cRwd+RTAAAAJXRFWHRkYXRlOmNyZWF0ZQAyMDE1LTAyLTI1VDEyOjM1OjA0KzAxOjAwJUpZIQAAACV0RVh0ZGF0ZTptb2RpZnkAMjAxNS0wMi0yM1QxMDowNzowOCswMTowMD1t4XoAAAAASUVORK5CYII='
-  gray: 'data:image/png;base64,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'
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-  yellow: 'data:image/png;base64,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'
-}
-
-uriForState = (type) ->
-  uris[type]
-
-`export default uriForState`

app/utils/favicon-data-uris.js

@@ -0,0 +1,13 @@
+var __inlineImageDataUri__ = function() {}; // in case image inliner doesn't run
+
+var uris = {
+  default: __inlineImageDataUri__('favicon.png'),
+  red: __inlineImageDataUri__('favicon-red.png'),
+  gray: __inlineImageDataUri__('favicon-gray.png'),
+  green: __inlineImageDataUri__('favicon-green.png'),
+  yellow: __inlineImageDataUri__('favicon-yellow.png')
+};
+
+export default function(type) {
+  return uris[type] || uris.default;
+}