hikaru-coffee/lib/renderer.js

A static site generator that generates routes based on directories naturally.

// Generated by CoffeeScript 2.3.1
(function() {
  var Promise, Renderer, colors, path,
    indexOf = [].indexOf;

  path = require("path");

  colors = require("colors/safe");

  Promise = require("bluebird");

  Renderer = class Renderer {
    constructor(logger, skipRenderList) {
      // fn: param file, ctx, return Promise
      this.register = this.register.bind(this);
      this.render = this.render.bind(this);
      this.logger = logger;
      this._ = {};
      this.skipRenderList = skipRenderList || [];
    }

    register(srcExt, docExt, fn) {
      var i, len, s;
      if (!(fn instanceof Function)) {
        throw new TypeError("fn must be a Function!");
        return;
      }
      if (srcExt instanceof Array) {
        for (i = 0, len = srcExt.length; i < len; i++) {
          s = srcExt[i];
          this._[s] = {
            "srcExt": s,
            "docExt": docExt,
            "fn": fn
          };
        }
        return;
      }
      return this._[srcExt] = {
        "srcExt": srcExt,
        "docExt": docExt,
        "fn": fn
      };
    }

    render(file, ctx) {
      var basename, dirname, docExt, ref, srcExt;
      srcExt = path.extname(file["srcPath"]);
      if (srcExt in this._ && (ref = file["srcPath"], indexOf.call(this.skipRenderList, ref) < 0)) {
        docExt = this._[srcExt]["docExt"];
        if (docExt != null) {
          dirname = path.dirname(file["srcPath"]);
          basename = path.basename(file["srcPath"], srcExt);
          file["docPath"] = path.join(dirname, `${basename}${docExt}`);
          this.logger.debug(`Hikaru is rendering \`${colors.cyan(file["srcPath"])}\` to \`${colors.cyan(file["docPath"])}\`...`);
        } else {
          file["docPath"] = file["srcPath"];
          this.logger.debug(`Hikaru is rendering \`${colors.cyan(file["srcPath"])}\`...`);
        }
        return this._[srcExt]["fn"](file, ctx);
      }
      return new Promise((resolve, reject) => {
        var err;
        try {
          file["docPath"] = file["srcPath"];
          this.logger.debug(`Hikaru is rendering \`${colors.cyan(file["srcPath"])}\`...`);
          file["content"] = file["raw"];
          return resolve(file);
        } catch (error) {
          err = error;
          return reject(err);
        }
      });
    }

  };

  module.exports = Renderer;

}).call(this);