Phaser 3 export format for "Free texture packer"

custom.txt

{
  "textures": [
    {
	  "image": "{{config.imageName}}",
	  "format": "{{config.format}}",
	  "size": {
	    "w": {{config.imageWidth}},
	    "h": {{config.imageHeight}}
	  },
	  "scale": {{config.scale}},
      "frames": [
        {{#rects}}
        {
		  "filename": "{{{name}}}",
          "frame": {
            "x": {{frame.x}},
            "y": {{frame.y}},
            "w": {{frame.w}},
            "h": {{frame.h}}
          },
          "rotated": {{rotated}},
          "trimmed": {{trimmed}},
          "spriteSourceSize": {
            "x": {{spriteSourceSize.x}},
            "y": {{spriteSourceSize.y}},
            "w": {{spriteSourceSize.w}},
            "h": {{spriteSourceSize.h}}
          },
          "sourceSize": {
            "w": {{sourceSize.w}},
            "h": {{sourceSize.h}}
          },
          "pivot": {
            "x": 0.5,
            "y": 0.5
          }
        }{{^last}},{{/last}}
        {{/rects}}
      ]
    }
  ],
  "meta": {
    "app": "{{{appInfo.url}}}",
    "version": "{{appInfo.version}}"
  }
}