comp-ops.json

{
  "clear": "clear",
  "destination-over": "dst_over",
  "dst-over": "dst_over",
  "difference": "difference",
  "lighter": "lighten",
  "lighten": "lighten",
  "soft-light": "soft_light",
  "source-over": "src_over",
  "src-over": "src_over",
  "color-burn": "color_burn",
  "color-dodge": "color_dodge",
  "dest": "dst",
  "dst": "dst",
  "exclusion": "exclusion",
  "hard-light": "hard_light",
  "hsl-color": "color",
  "hsl-hue": "hue",
  "hsl-luminosity": "value",
  "hsl-saturation": "saturation",
  "multiply": "multiply",
  "over": "src_over",
  "overlay": "overlay",
  "saturate": "saturation",
  "screen": "screen",
  "source": "src",
  "src": "src",
  "darker": "darken",
  "darken": "darken",
  "destination-atop": "dst_atop",
  "destination-in": "dst_in",
  "destination-out": "dst_out",
  "dst-atop": "dst_atop",
  "dst-in": "dst_in",
  "dst-out": "dst_out",
  "source-atop": "src_atop",
  "source-in": "src_in",
  "source-out": "src_out",
  "src-atop": "src_atop",
  "src-in": "src_in",
  "src-out": "src_out",
  "xor": "xor",
  "plus": "plus",
  "minus": "minus",
  "contrast": "contrast",
  "invert": "invert",
  "invert-rgb": "invert_rgb",
  "grain-merge": "grain_merge",
  "grain-extract": "grain_extract",
  "hue": "hue",
  "saturation": "saturation",
  "color": "color",
  "value": "value"
}