.vscode/tasks.json

{
  "version": "2.0.0",
  "tasks": [
    {
      "label": "watch extension",
      "dependsOn": [
        "npm: watch:tsc",
        "npm: watch:esbuild"
      ],
      "presentation": {
        "reveal": "never"
      },
      "group": {
        "kind": "build",
        "isDefault": true
      }
    },
    {
      "label": "build extension",
      "dependsOn": [
        "npm: compile",
        "cargo: build pyrefly for extension"
      ],
      "presentation": {
        "reveal": "never"
      },
      "group": {
        "kind": "build",
        "isDefault": true
      }
    },
    {
      "type": "npm",
      "script": "watch:esbuild",
      "group": "build",
      "isBackground": true,
      "label": "npm: watch:esbuild",
      "presentation": {
        "group": "watch",
        "reveal": "never"
      },
      "options": {
        "cwd": "${workspaceFolder}/lsp"
      },
      "dependsOn": [
        "npm install"
      ]
    },
    {
      "type": "npm",
      "script": "compile",
      "group": "build",
      "isBackground": true,
      "label": "npm: compile",
      "presentation": {
        "reveal": "never"
      },
      "options": {
        "cwd": "${workspaceFolder}/lsp"
      },
      "dependsOn": [
        "npm install"
      ]
    },
    {
      "label": "npm install",
      "type": "npm",
      "script": "install",
      "presentation": {
        "reveal": "never"
      },
      "options": {
        "cwd": "${workspaceFolder}/lsp"
      },
      "group": "build"
    },
    {
      "type": "shell",
      "command": "node ../lsp/build-pyrefly.js release",
      "group": "build",
      "isBackground": true,
      "label": "cargo: build pyrefly for extension",
      "options": {
        "cwd": "${workspaceFolder}/pyrefly",
        "shell": {
          // -l (login shell) necessary on some machines to find cargo
          // https://code.visualstudio.com/docs/editor/tasks#_why-do-i-get-command-not-found-when-running-a-task
          "args": [
            "-l",
            "-c"
          ],
        },
      },
      "windows": {
        "options": {
          "shell": {
            // Leaving "args" blank does not override default option - a value is necessary
            // https://code.visualstudio.com/docs/debugtest/tasks#_custom-tasks
            "args": [
              "-NonInteractive"
            ]
          }
        }
      }
    },
    {
      "type": "shell",
      "command": "cargo watch -s \"node ../lsp/build-pyrefly.js debug\"",
      "group": "build",
      "isBackground": true,
      "label": "cargo: watch debug pyrefly for extension",
      "options": {
        "shell": {
          "args": ["-c", "-l"]
        },
        "cwd": "${workspaceFolder}/pyrefly"
      },
      "windows": {
        "options": {
          "shell": {
            "args": ["-NonInteractive"]
          }
        }
      },
      "problemMatcher": {
        "base": "$rustc",
        "background": {
          "activeOnStart": true,
          "beginsPattern": "^\\[Running\\]",
          "endsPattern": "^\\[Finished running\\]"
        }
      }
    },
    {
      "type": "npm",
      "script": "watch:tsc",
      "group": "build",
      "problemMatcher": "$tsc-watch",
      "isBackground": true,
      "label": "npm: watch:tsc",
      "presentation": {
        "group": "watch",
        "reveal": "never"
      },
      "options": {
        "cwd": "${workspaceFolder}/lsp"
      },
      "dependsOn": [
        "npm install"
      ]
    }
  ]
}