postcss-gtk/lib/fix-font-declarations.js

Processes GTK+ CSS into browser CSS

// Generated by CoffeeScript 1.9.1
(function() {
  var postcss;

  postcss = require("postcss");

  module.exports = postcss.plugin("fix-font-declarations", function() {
    return function(css, processor) {
      var SIZE, WEIGHT;
      SIZE = /\d+(?:\.\d+)?(px|em|pt|pc|%|cm|mm|in|)/;
      WEIGHT = /bold|light|normal/i;
      css.eachDecl(function(decl) {
        var fontFamily, the_rest;
        if (decl.prop === "font") {
          if (decl.value !== "initial") {
            the_rest = decl.value.replace(SIZE, function(fontSize) {
              decl.parent.insertBefore(decl, {
                prop: "font-size",
                value: fontSize
              });
              return "";
            }).replace(WEIGHT, function(weight) {
              var fontWeight;
              fontWeight = weight.toLowerCase();
              if (fontWeight === "light") {
                fontWeight = "300";
              }
              decl.parent.insertBefore(decl, {
                prop: "font-weight",
                value: fontWeight
              });
              return "";
            });
            fontFamily = the_rest.trim();
            if (fontFamily) {
              decl.parent.insertBefore(decl, {
                prop: "font-family",
                value: '"' + fontFamily + '"'
              });
            }
            return decl.removeSelf();
          }
        }
      });
      return css.eachDecl(function(decl) {
        var fontSize, ref, unit;
        if (decl.prop === "font-size") {
          if (decl.value !== "0") {
            ref = decl.value.match(SIZE), fontSize = ref[0], unit = ref[1];
            if (!unit) {
              return decl.value = fontSize + "pt";
            }
          }
        }
      });
    };
  });

}).call(this);