dynamictemplate/lib/util.js

Δt - async & dynamic templating engine

(function() {
  var __slice = [].slice;

  exports.addClass = function() {
    var classes, cls, tag, tagclasses, _i, _len, _ref;

    tag = arguments[0], classes = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
    if (!(tag != null ? tag.attr : void 0)) {
      return;
    }
    tagclasses = ((_ref = tag.attr('class')) != null ? _ref : "").split(' ');
    for (_i = 0, _len = classes.length; _i < _len; _i++) {
      cls = classes[_i];
      if (tagclasses.indexOf(cls) === -1) {
        tagclasses.push("" + cls);
      }
    }
    return tag.attr('class', tagclasses.join(' ').trim().replace(/\s\s/g, " "));
  };

  exports.removeClass = function() {
    var classes, cls, i, tag, tagclass, tagclasses, _i, _len, _ref;

    tag = arguments[0], classes = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
    if (!(tag != null ? tag.attr : void 0)) {
      return;
    }
    tagclass = " " + ((_ref = tag.attr('class')) != null ? _ref : '') + " ";
    tagclasses = tagclass.trim().split(' ');
    for (_i = 0, _len = classes.length; _i < _len; _i++) {
      cls = classes[_i];
      i = tagclasses.indexOf(cls);
      if (i !== -1) {
        tagclasses[i] = '';
        tagclass = tagclass.replace(" " + cls + " ", " ");
      }
    }
    return tag.attr('class', tagclass.trim());
  };

  exports.compose = function() {
    var functions;

    functions = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
    if (functions.length === 1 && Array.isArray(functions[0])) {
      functions = functions[0];
    }
    return function() {
      var args, fun, _i, _len;

      args = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
      for (_i = 0, _len = functions.length; _i < _len; _i++) {
        fun = functions[_i];
        fun.apply(this, args);
      }
      return this;
    };
  };

  exports.partialize = function() {
    var create, moargs;

    create = arguments[0], moargs = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
    return function() {
      var args, partial;

      args = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
      partial = create.call.apply(create, [this].concat(__slice.call(moargs), __slice.call(args)));
      this.partial(partial);
      return partial;
    };
  };

}).call(this);