bloom-layout/example/node_modules/url-loader/index.js

layout components used in bloom packages

/*
 MIT License http://www.opensource.org/licenses/mit-license.php
 Author Tobias Koppers @sokra
 */
var loaderUtils = require("loader-utils");
var validateOptions = require("schema-utils");

var mime = require("mime");

module.exports = function(content) {
  this.cacheable && this.cacheable();

  var options =  loaderUtils.getOptions(this) || {};

  validateOptions(require("./options"), options, "URL Loader")
  // Options `dataUrlLimit` is backward compatibility with first loader versions
  var limit = options.limit || (this.options && this.options.url && this.options.url.dataUrlLimit);

  if(limit) {
    limit = parseInt(limit, 10);
  }

  var mimetype = options.mimetype || options.minetype || mime.lookup(this.resourcePath);

  // No limits or limit more than content length
  if(!limit || content.length < limit) {
    if(typeof content === "string") {
      content = new Buffer(content);
    }

    return "module.exports = " + JSON.stringify("data:" + (mimetype ? mimetype + ";" : "") + "base64," + content.toString("base64"));
  }

  var fallback = options.fallback || "file-loader";
  var fallbackLoader = require(fallback);

  return fallbackLoader.call(this, content);
}

module.exports.raw = true;