Some Useful direnv.net helpers

.direnvrc

install_nvm(){
  log_status "Installing NVM"
  curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.6/install.sh | bash
  nvm install
}


npm_install(){
  local HAS_NODE_MODULES_BIN=$(find node_modules/.bin)
  if [ -z "$HAS_NODE_MODULES_BIN" ]; then
    # didn't find it
    npm install
  else
    layout_node
  fi
}

load_or_install_nvm(){
  local NVM_PATH=$(find_up .nvm/nvm.sh)
  if [ -z "$NVM_PATH" ]; then
    # didn't find it
    install_nvm
  fi
  [ -s "$NVM_PATH" ] && . "$NVM_PATH"  # This loads nvm
}



direnv_nvm_use_node(){
    local NVM_PATH=$(find_up .nvm/nvm.sh)
    # load version direnv way
    local NVM_NODE_VERSION_DIR=versions/node
    local NODE_VERSION=$(< .nvmrc)
    local NVM_PATH="${NVM_PATH/nvm.sh/$NVM_NODE_VERSION_DIR}"
    export NODE_VERSIONS=$NVM_PATH
    export NODE_VERSION_PREFIX="v"
    use node
}


requires_nvm(){
  load_or_install_nvm
  if has nvm; then
    local version=$(< .nvmrc)
    local nvmrc_node_version=$(nvm version "$version")
    if [ "$nvmrc_node_version" = "N/A" ]; then
      nvm install
    else
      direnv_nvm_use_node
    fi
  fi
  # install node modules if needed
  npm_install
}

config_or_init_stencil(){
  local STENCIL_CONFIG=$(find .stencil)
  if [ -z "$STENCIL_CONFIG" ]; then
    stencil init
  else
    log_status "Good to go, 'stencil start' for local development"
  fi
}

requires_stencil(){
  if has stencil; then
    log_status "Stencil Found"
    config_or_init_stencil
  else
    log_status "Installing package contents"
    npm install
    config_or_init_stencil
  fi
}

requires_themekit(){
  if has theme; then
    log_status "Found shopify themekit"
  else
    log_status "installing shopify themekit"
    brew tap shopify/shopify
    brew install themekit
  fi
}