joneath

git config --global alias.lg "log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit"

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Backbone Source Learnings

Models

#previousAttributes()

previousAttributes internally uses _.clone(). Previous attributes are only shallow copies so nested objects will be references. This means nested objects will show the current state of the object not the previous!

General

Undefined Assignment

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openItem: function(item, e){...}

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// View
Myview = Backbone.View.extend({
  events: {
    "click .item": "openItem"
  }
  …
  openItem: function(e) {
    var item = this.collection.get($(e.eventTarget).attr("data-cid"));
    ...
  }

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// View Usage
//  events: {
//    "click .message": withModel("messageOverlay")
//  },

function withModel(callback) {
  return function(e) {
    var model = this.collection.getByCid($(e.currentTarget).attr("data-cid"));
    this[callback](model, e);
  };

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# CoffeeScript version
params[@options.param] = if model[@options.untilAttr]?() then model[@options.untilAttr]() else model.get(@options.untilAttr)

# Compiled version
params[_this.options.param] = (typeof model[_name = _this.options.untilAttr] === "function" ? model[_name]() : void 0) ? model[_this.options.untilAttr]() : model.get(_this.options.untilAttr);

# Original JS version
params[self.options.param] = typeof(model[self.options.untilAttr]) === "function" ? model[self.options.untilAttr]() : model.get(self.options.untilAttr);

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@destroy = =>
  $target.off("scroll", @watchScroll)
  return

@enableFetch = ->
  fetchOn = true
  return

 @disableFetch = ->
  fetchOn = false

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this.destroy = function() {
  return $target.off("scroll", _this.watchScroll);
};
this.enableFetch = function() {
  return fetchOn = true;
};
this.disableFetch = function() {
  return fetchOn = false;
};

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[
  { "keys": ["super+shift+y"], "command": "run_macro_file", "args": {"file": "Packages/Default/Delete Line.sublime-macro"} },
  { "keys": ["super+shift+n"], "command": "show_overlay", "args": {"overlay": "goto", "show_files": true} },
  { "keys": ["super+y"], "command": "run_macro_file", "args": {"file": "Packages/Default/Delete Line.sublime-macro"} },
  { "keys": ["super+d"], "command": "duplicate_line" },
  { "keys": ["super+shift+v"], "command": "paste" },
  { "keys": ["super+v"], "command": "paste_and_indent" }
]

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{
  "color_scheme": "Packages/Color Scheme - Default/Monokai.tmTheme",
  "ensure_newline_at_eof_on_save": true,
  "font_size": 16.0,
  "save_on_focus_lost": true,
  "tab_size": 2,
  "translate_tabs_to_spaces": true,
  "spell_check": true,
  "fade_fold_buttons": true,
  "highlight_line": false,