{
  "version": 1,
  "workflows": [
    {
      "id": "524C9E06-A01A-4156-A550-E4512A5AF267",
      "workflowVersion": 1,
      "name": "Image Converter",
      "summary": "PNG · JPEG · Compress",
      "symbolName": "photo.stack",
      "isEnabled": true,
      "requiresTrustConfirmation": false,
      "sortOrder": 0,
      "mode": "scriptFilter",
      "supportedTypes": [
        "image",
        "imageURL"
      ],
      "script": {
        "source": "inline",
        "code": "ObjC.import(\"Foundation\");\n\nfunction readJSON() {\n    var data = $.NSFileHandle.fileHandleWithStandardInput.readDataToEndOfFile;\n    var text = $.NSString.alloc.initWithDataEncoding(data, $.NSUTF8StringEncoding);\n    if (!text) throw new Error(\"Workflow input is not valid UTF-8\");\n    return JSON.parse(text.js);\n}\n\nfunction writeJSON(value) {\n    var text = JSON.stringify(value);\n    var data = $(text).dataUsingEncoding($.NSUTF8StringEncoding);\n    $.NSFileHandle.fileHandleWithStandardOutput.writeData(data);\n}\n\nfunction textResult(value) {\n    writeJSON({\n        version: 1,\n        result: {\n            type: \"text\",\n            value: String(value)\n        }\n    });\n}\n\nfunction filesResult(paths) {\n    writeJSON({\n        version: 1,\n        result: {\n            type: \"files\",\n            paths: paths\n        }\n    });\n}\n\nfunction preview(value) {\n    var compact = String(value).replace(/\\s+/g, \" \").trim();\n    return compact.length > 90 ? compact.slice(0, 87) + \"...\" : compact;\n}\n\nfunction normalizedLineEndings(value) {\n    return String(value).replace(/\\r\\n?/g, \"\\n\");\n}\n\nfunction fileRepresentations(payload) {\n    var items = (payload.paste && payload.paste.representations) || [];\n    return items.filter(function (item) {\n        return item.path && String(item.path).length > 0;\n    });\n}\n\nfunction inputFileRepresentations(payload, allowedTypes) {\n    var pasteType = payload.paste && payload.paste.type;\n    if (allowedTypes.indexOf(pasteType) < 0) return [];\n    return fileRepresentations(payload);\n}\n\nfunction firstInputFile(payload, allowedTypes) {\n    var files = inputFileRepresentations(payload, allowedTypes);\n    return files.length ? files[0] : null;\n}\n\nfunction readFileData(filePath) {\n    var data = $.NSData.dataWithContentsOfFile($(filePath));\n    if (!data) throw new Error(\"Unable to read input file\");\n    return data;\n}\n\nfunction utf8String(data) {\n    var text = $.NSString.alloc.initWithDataEncoding(data, $.NSUTF8StringEncoding);\n    return text ? text.js : null;\n}\n\nfunction readFileText(filePath) {\n    var text = utf8String(readFileData(filePath));\n    if (text === null) throw new Error(\"Input file is not valid UTF-8 text\");\n    return text;\n}\n\nfunction safeFileName(value) {\n    var name = String(value || \"output\").split(\"/\").pop();\n    name = name.replace(/[:\\u0000-\\u001f]/g, \"-\");\n    return name || \"output\";\n}\n\nfunction uniqueFileName(prefix, extensionName) {\n    var timestamp = Math.floor(Date.now() / 1000);\n    var suffix = $.NSUUID.UUID.UUIDString.js.slice(0, 8).toLowerCase();\n    return prefix + \"-\" + timestamp + \"-\" + suffix + \".\" + extensionName;\n}\n\nfunction outputPath(payload, fileName) {\n    return payload.directories.output + \"/\" + safeFileName(fileName);\n}\n\nfunction runTask(executable, arguments) {\n    var task = $.NSTask.alloc.init;\n    var outputPipe = $.NSPipe.pipe;\n    var errorPipe = $.NSPipe.pipe;\n    task.launchPath = executable;\n    task.arguments = $(arguments);\n    task.standardOutput = outputPipe;\n    task.standardError = errorPipe;\n    task.launch;\n    task.waitUntilExit;\n\n    var stdoutData = outputPipe.fileHandleForReading.readDataToEndOfFile;\n    var stderrData = errorPipe.fileHandleForReading.readDataToEndOfFile;\n    var stdoutText = $.NSString.alloc.initWithDataEncoding(\n        stdoutData,\n        $.NSUTF8StringEncoding\n    );\n    var stderrText = $.NSString.alloc.initWithDataEncoding(\n        stderrData,\n        $.NSUTF8StringEncoding\n    );\n    return {\n        status: Number(task.terminationStatus),\n        stdout: stdoutText ? stdoutText.js : \"\",\n        stderr: stderrText ? stderrText.js : \"\"\n    };\n}\n\nfunction convert(payload, operation) {\n    var representation = firstInputFile(payload, [\"image\", \"imageURL\"]);\n    if (!representation) throw new Error(\"An image input is required\");\n    if (!$.NSFileManager.defaultManager.fileExistsAtPath($(representation.path))) {\n        throw new Error(\"Image file is unavailable\");\n    }\n\n    var definition;\n    if (operation === \"png\") {\n        definition = { format: \"png\", extensionName: \"png\", quality: null };\n    } else if (operation === \"jpeg\") {\n        definition = { format: \"jpeg\", extensionName: \"jpg\", quality: \"90\" };\n    } else if (operation === \"compress\") {\n        definition = { format: \"jpeg\", extensionName: \"jpg\", quality: \"80\" };\n    } else {\n        throw new Error(\"Unknown image conversion\");\n    }\n\n    var fileName = uniqueFileName(\"pasteon-image\", definition.extensionName);\n    var destination = outputPath(payload, fileName);\n    var arguments = [\"-s\", \"format\", definition.format];\n    if (definition.quality !== null) {\n        arguments = arguments.concat([\"-s\", \"formatOptions\", definition.quality]);\n    }\n    arguments = arguments.concat([representation.path, \"--out\", destination]);\n    var run = runTask(\"/usr/bin/sips\", arguments);\n    if (run.status !== 0 ||\n        !$.NSFileManager.defaultManager.fileExistsAtPath($(destination))) {\n        throw new Error((run.stderr || run.stdout || \"Image conversion failed\").trim());\n    }\n    filesResult([fileName]);\n}\n\nfunction main() {\n    var payload = readJSON();\n    if (payload.phase === \"filter\") {\n        writeJSON({\n            version: 1,\n            actions: [\n                {\n                    id: \"png\",\n                    title: \"Convert to PNG\",\n                    subtitle: \"Create a PNG file\",\n                    icon: \"photo\",\n                    argument: { operation: \"png\" }\n                },\n                {\n                    id: \"jpeg\",\n                    title: \"Convert to JPEG\",\n                    subtitle: \"JPEG · 90% quality\",\n                    icon: \"photo\",\n                    argument: { operation: \"jpeg\" }\n                },\n                {\n                    id: \"compress\",\n                    title: \"Compress Image\",\n                    subtitle: \"JPEG · 80% quality\",\n                    icon: \"arrow.down.right.and.arrow.up.left\",\n                    argument: { operation: \"compress\" }\n                }\n            ]\n        });\n        return;\n    }\n    if (payload.phase === \"execute\") {\n        var operation = (payload.argument && payload.argument.operation) || payload.actionID;\n        convert(payload, operation);\n        return;\n    }\n    throw new Error(\"Unsupported workflow phase\");\n}\n\nmain();\n",
        "scriptPath": "",
        "interpreterPath": "/usr/bin/osascript",
        "arguments": [
          "-l",
          "JavaScript"
        ],
        "workingDirectory": "",
        "filterTimeout": 5,
        "executeTimeout": 30
      }
    }
  ]
}