{{#each items}}

{{!--
  only first time
--}}
{{#if @first}}

{{!--
  define $sprites if not defined.
--}}
unless ($sprites is defined) {
  $sprites = {};
}

{{!--
  add sprite sheet common data on sprite sheet basename.
--}}
$sprites["{{ basename @root.spritesheet.escaped_image }}"] = {
  totalWidth: {{ @root.spritesheet.px.width }},
  totalHeight: {{ @root.spritesheet.px.height }},
  image: "{{{ @root.spritesheet.escaped_image }}}"
};

{{/if}}

{{!--
  add each image data by image basename.
--}}
$sprites["{{ this.name }}"] = {
  x: {{ this.px.x }},
  y: {{ this.px.y }},
  offsetX: {{ this.px.offset_x }},
  offsetY: {{ this.px.offset_y }},
  width: {{ this.px.width }},
  height: {{ this.px.height }},
  totalWidth: {{ this.px.total_width }},
  totalHeight: {{ this.px.total_height }},
  image: "{{{ this.escaped_image }}}"
}

{{/each}}