{
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  "command": "npm",
  "options": {
    "cwd": "${workspaceRoot}"
  },
  "type": "shell",
  "args": [
    "run",
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  "presentation": {
    "echo": true,
    "reveal": "always",
    "focus": false,
    "panel": "shared"
  },
  "isBackground": true,
  "problemMatcher": {
    "fileLocation": "absolute",
    "owner": "ocaml",
    "background": {
      "activeOnStart": false,
      "beginsPattern": ">>>> Start compiling",
      "endsPattern": ">>>> Finish compiling"
    },
    "pattern": [
      {
        "regexp": "^File \"(.*)\", line (\\d+)(?:, characters (\\d+)-(\\d+))?:$",
        "file": 1,
        "line": 2,
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        "endColumn": 4
      },
      {
        "regexp": "^(?:(?:Parse\\s+)?(Warning|[Ee]rror)(?:\\s+\\d+)?:)?\\s+(.*)$",
        "severity": 1,
        "message": 2,
        "loop": true
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    ]
  },
  "tasks": [
    {
      "label": "npm",
      "type": "shell",
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      "args": [
        "run",
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      ],
      "isBackground": true,
      "problemMatcher": {
        "fileLocation": "absolute",
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            "message": 2,
            "loop": true
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        ]
      },
      "group": {
        "_id": "build",
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    }
  ]
}