denoland-deno/tests/specs/task/dependencies/diamond/deno.jsonc

{
  //   a
  //  / \
  // b   c
  //  \ /
  //   d
  "tasks": {
    "a": {
      "command": "deno run a.js",
      "dependencies": ["b", "c"]
    },
    "b": {
      "command": "deno run b.js",
      "dependencies": ["d"]
    },
    "c": {
      "command": "deno run c.js",
      "dependencies": ["d"]
    },
    "d": "deno run d.js"
  }
}