pokorson

var localTime  = moment.utc(YOUR_DATE).toDate();
localTime = moment(localTime).format('YYYY-MM-DD HH:mm:ss');

pokorson

.square-radio
  = radio_button_tag :promotion_length, 7, id: 'promotion_length_7'
  = label_tag 'promotion_length_7', 'Promuj przez 7 dni cena: 450 złotych'
.square-radio
  = radio_button_tag :promotion_length, 14, id: 'promotion_length_14'
  = label_tag 'promotion_length_14', 'Promuj przez 14'
.square-radio
  = radio_button_tag :promotion_length, 28, id: 'promotion_length_28'
  = label_tag 'promotion_length_28', 'Promuj przez 28'

pokorson

# Example for haml with one field in NesteIdem, file :image
# js adding and removing fields. Edit and destroy nested fields without parent is not covered
# Our relation
# Parent has many NestedItems, NestedItem belongs to Parent

.nested-container
    .btn.btn-default.add-nested Dodaj więcej zdjęć +
    .nested-items
        .nested-item{ data: { index: 0 }}
            # input tag name will generate nested object in params 

pokorson

####### Function takes jQuery object as argument
####### currently working only for one element
var isInView = function($element){
    elementOffsetTop = $element.offset().top;
    elementHeight = $element.outerHeight();
    windowTop = document.body.scrollTop;
    windowHeight = window.innerHeight;
    if( elementOffsetTop < (windowTop + windowHeight)
        && (elementOffsetTop + elementHeight) > windowTop)
        return true;

pokorson

# for nvm
export NVM_DIR="$HOME/.nvm"
  . "$(brew --prefix nvm)/nvm.sh"

load-nvmrc() {
  if [[ -f .nvmrc && -r .nvmrc ]]; then
    nvm use
  elif [[ $(nvm version) != $(nvm version default)  ]]; then
    echo "Reverting to nvm default version"
    nvm use default

pokorson

autoload -U add-zsh-hook
load-nvmrc() {
  local node_version="$(nvm version)"
  local nvmrc_path="$(nvm_find_nvmrc)"

  if [ -n "$nvmrc_path" ]; then
    local nvmrc_node_version=$(nvm version "$(cat "${nvmrc_path}")")

    if [ "$nvmrc_node_version" != "N/A" ] && [ "$nvmrc_node_version" != "$node_version" ]; then
       nvm use

pokorson

files = Dir.glob("./src/**/*").select { |f| f.include?('.js') }
files.each do |f|
  content = IO.read(f)
  IO.write f, "// @flow \n\n#{content}"
end

pokorson

const createAction = (type) => {
  return (payload) => ({type, payload})
}

const createReducer = (initState, handlers) => {
  return (state = initState, action) => {
    const actionHandler = handlers[action.type];
    if (actionHandler) {
      const result = actionHandler(state, action.payload);
      return Object.assign({}, state, result);

pokorson

function range(from, to) {
  return Array.apply(null, Array(to - from  + 1)).map(function (x, i) { return to - from + i; })
}

pokorson

export const fetchTransactions = () => {
  return {
    type: "API_FETCH",
    config: {
      type: ACTIONS.FETCH_TRANSACTIONS,
      action: () => axios.get(/* sample url */),
      transform: response => response.data.result,
    },
  };
};