Switching template rendering to use Handlebars

- Extracting the IE8 notice and SVG templates out into partials
- Moving changelog details into a data file

lib/data/changelog.json

@@ -0,0 +1,93 @@
+[
+  {
+    "label": "September 17, 2015 Release",
+    "changes": [
+      "Fixing styling of labels on repetitions",
+      "Fixing issue with vertical centering of alternation expressions that include empty expressions (see <a href=\"https://github.com/javallone/regexper-static/pull/16\">GitHub issue</a>)"
+    ]
+  },
+  {
+    "label": "September 2, 2015 Release",
+    "changes": [
+      "Merging fix for error reporting from (see <a href=\"https://github.com/javallone/regexper-static/pull/15\">GitHub pull request</a>)"
+    ]
+  },
+  {
+    "label": "July 5, 2015 Release",
+    "changes": [
+      "Updating Creative Commons license badge URL so it isn't pointing to a redirecting URL anymore"
+    ]
+  },
+  {
+    "label": "June 22, 2015 Release",
+    "changes": [
+      "Tweaking buggy Firefox hash detection code based on JavaScript errors that were logged"
+    ]
+  },
+  {
+    "label": "June 16, 2015 Release",
+    "changes": [
+      "Fixes issue with expressions containing a \"%\" not rendering in Firefox (see <a href=\"https://github.com/javallone/regexper-static/issues/12\">GitHub issue</a>)",
+      "Fixed rendering in IE that was causing \"--&gt;\" to display at the top of the page."
+    ]
+  },
+  {
+    "label": "April 14, 2015 Release",
+    "changes": [
+      "Rendering speed improved. Most users will probably not see much improvement since logging data indicates that expressing rendering time is typically less than 1 second. Using the <a href=\"http://www.ex-parrot.com/pdw/Mail-RFC822-Address.html\">RFC822 email regular expression</a> though shows a rendering speed improvement from ~120 seconds down to ~80 seconds.",
+      "Fixing a bug that would only occur when attempting to render an expression while another is in the process of rendering"
+    ]
+  },
+  {
+    "label": "March 14, 2015 Release",
+    "changes": [
+      "Removing use of Q for promises in favor of \"native\" ES6 promises (even though they aren't quite native everywhere yet)"
+    ]
+  },
+  {
+    "label": "March 13, 2015 Release",
+    "changes": [
+      "Fixes bug with numbering of nested subexpressions (see <a href=\"https://github.com/javallone/regexper-static/issues/7\">GitHub issue</a>)"
+    ]
+  },
+  {
+    "label": "February 11, 2015 Release",
+    "changes": [
+      "Various adjustments to analytics: tracking expression rendering time and JS errors",
+      "Escape sequences that match to a specific character now display their hexadecimal code (actually done on January 25, but I forgot to update the changelog)",
+      "Fixing styling issue with header links (see <a href=\"https://github.com/javallone/regexper-static/issues/5\">GitHub issue</a>)"
+    ]
+  },
+  {
+    "label": "December 30, 2014 Release",
+    "changes": [
+      "Fixing bug that prevented rendering empty subexpressions",
+      "Fixing minor styling bug when permalink is disabled",
+      "Cleaning up some duplicated styles and JS"
+    ]
+  },
+  {
+    "label": "December 29, 2014 Release",
+    "changes": [
+      "Tweaking analytics data to help with addressing issues in deployed code (work will likely continue on this)",
+      "Added progress bars on the documentation page",
+      "Removed the loading spinner everywhere",
+      "Animated the progress bars"
+    ]
+  },
+  {
+    "label": "December 26, 2014 Release",
+    "changes": [
+      "Freshened up design",
+      "Multiline regular expression input field (press Shift-Enter to render)",
+      "Added a changelog",
+      "Added documentation",
+      "All parsing and rendering happens client-side (using <a href=\"http://canopy.jcoglan.com/\">Canopy</a> and <a href=\"http://snapsvg.io/\">Snap.svg</a>)",
+      "Added Download link (not available in older browsers)",
+      "Added display of regular expression flags (ignore case, global, multiline)",
+      "Added indicator of quantifier greedy-ness",
+      "Various improvements to parsing of regular expression",
+      "Rendering of a regular expression can be canceled by pressing Escape"
+    ]
+  }
+]

lib/data/date.js

@@ -0,0 +1 @@
+module.exports = new Date().toISOString();

lib/data/svg_styles.js

@@ -0,0 +1,7 @@
+var fs = require('fs'),
+    path = require('path'),
+    config = require('../../config');
+
+module.exports = fs.readFileSync(path.join(config.compass.css, 'svg.css'), {
+  encoding: 'utf-8'
+})