Extension Manifest Reference

The extension manifest (extension.json) is the declaration file that tells BluePLM everything about your extension. This document covers every field in complete detail.

Quick Reference

json

{
  "$schema": "https://blueplm.io/schemas/extension-v1.schema.json",
  "id": "publisher.extension-name",
  "name": "Display Name",
  "version": "1.0.0",
  "publisher": "publisher",
  "description": "What your extension does",
  "icon": "icon.png",
  "repository": "https://github.com/...",
  "license": "MIT",
  "keywords": ["sync", "integration"],
  "categories": ["sync"],
  "category": "sandboxed",
  "engines": { "blueplm": "^1.0.0" },
  "extensionDependencies": [],
  "extensionPack": [],
  "main": "client/index.js",
  "serverMain": "server/index.js",
  "activationEvents": ["onExtensionEnabled"],
  "contributes": { ... },
  "permissions": { ... }
}

Identity Fields

id (required)

Type: string
Pattern: ^[a-z][a-z0-9-]*\.[a-z][a-z0-9-]*$

Unique identifier for your extension. Must be in publisher.name format.

json

"id": "blueplm.google-drive"
"id": "mycompany.erp-connector"
"id": "johndoe.file-watcher"

Rules:

Must start with your publisher slug
Only lowercase letters, numbers, and hyphens
Cannot be changed after publishing
Must be unique across all extensions

name (required)

Type: string
Min Length: 1
Max Length: 100

Human-readable display name shown in the UI and store.

json

"name": "Google Drive"
"name": "ERP Connector"

version (required)

Type: string
Pattern: Semantic versioning (e.g., 1.2.3, 1.0.0-beta.1)

Extension version following semver.

json

"version": "1.0.0"
"version": "2.1.0-beta.1"
"version": "0.9.0+build.123"

Version Bumping Guidelines:

MAJOR (1.0.0 → 2.0.0): Breaking changes
MINOR (1.0.0 → 1.1.0): New features, backward compatible
PATCH (1.0.0 → 1.0.1): Bug fixes

publisher (required)

Type: string
Pattern: ^[a-z][a-z0-9-]*$

Publisher identifier. Must match the prefix of your extension id.

json

"publisher": "blueplm"
"publisher": "mycompany"

Note: Register as a publisher at extensions.blueplm.io before publishing.

Metadata Fields

description

Type: string
Max Length: 500

Short description shown in the extension store.

json

"description": "Sync your engineering files with Google Drive. Supports automatic sync, conflict resolution, and shared drive access."

icon

Type: string

Path to the extension icon (relative to package root).

json

"icon": "icon.png"
"icon": "assets/icon.png"

Requirements:

PNG format
128×128 pixels recommended
Square aspect ratio
Transparent background supported

repository

Type: string (URL)

Source code repository URL. Required for store submission.

json

"repository": "https://github.com/mycompany/blueplm-extension"

license (required)

Type: string

OSI-approved license identifier. All BluePLM extensions must be open source.

json

"license": "MIT"
"license": "Apache-2.0"
"license": "GPL-3.0"

Common Licenses:

License	Description
`MIT`	Permissive, simple
`Apache-2.0`	Permissive with patent grant
`GPL-3.0`	Copyleft
`BSD-3-Clause`	Permissive

keywords

Type: string[]

Keywords for store search.

json

"keywords": ["sync", "cloud", "backup", "google"]

changelog

Type: string

Inline changelog or release notes (markdown supported).

json

"changelog": "## 1.1.0\n- Added batch sync\n- Fixed memory leak\n\n## 1.0.0\n- Initial release"

Extension Category

Category	Environment	Trust Level	Use Case
`sandboxed`	Extension Host + V8 isolate	Community or Verified	Most extensions
`native`	Main Electron process	Verified only	SolidWorks, native code

native

Type: object
Required when: category is "native"

Configuration for native extensions.

json

"native": {
  "platforms": ["win32", "darwin"],
  "electronMain": "main/native.js",
  "requiresAdmin": false,
  "nativeDependencies": ["solidworks-sdk.dll"]
}

Properties:

Field	Type	Description
`platforms`	`("win32" \| "darwin" \| "linux")[]`	Supported platforms (required)
`electronMain`	`string`	Entry point for main process code
`requiresAdmin`	`boolean`	Needs elevated privileges
`nativeDependencies`	`string[]`	Bundled native binaries

Dependency Fields

engines (required)

Type: { blueplm: string }

Required BluePLM application version.

json

"engines": {
  "blueplm": "^1.0.0"
}

Version Ranges:

Pattern	Meaning
`^1.0.0`	Compatible with 1.x.x (≥1.0.0, <2.0.0)
`~1.2.0`	Patch updates only (≥1.2.0, <1.3.0)
`>=1.5.0`	1.5.0 or higher
`1.0.0`	Exactly 1.0.0

extensionDependencies

Type: string[]

Other extensions this extension depends on.

json

"extensionDependencies": [
  "blueplm.core-utils@^1.0.0",
  "blueplm.oauth-helper@^2.0.0"
]

Format: publisher.name@version-range

The system ensures dependencies are installed and activated before your extension.

extensionPack

Type: string[]

Bundle multiple extensions together as a pack.

json

"extensionPack": [
  "blueplm.google-drive",
  "blueplm.dropbox",
  "blueplm.onedrive"
]

Installing the pack installs all listed extensions.

Entry Points

main

Type: string

Client-side entry point (runs in Extension Host).

json

"main": "client/index.js"

Must export:

typescript

export function activate(context: ExtensionContext, api: ExtensionClientAPI): void | Promise<void>
export function deactivate?(): void | Promise<void>

serverMain

Type: string

Server-side entry point (runs in V8 isolate on org's API).

json

"serverMain": "server/index.js"

Used as a default handler or for initialization. Individual route handlers are specified in contributes.apiRoutes.

Activation Events

activationEvents (required)

Type: string[]
Min Items: 1

Events that trigger extension activation. Extensions are lazy-loaded for performance.

json

"activationEvents": [
  "onExtensionEnabled",
  "onCommand:myext.doThing",
  "onNavigate:settings/extensions/myext"
]

Available Events:

Event	When Triggered
`onExtensionEnabled`	User enables the extension
`onStartup`	BluePLM application starts
`onCommand:commandId`	Command is executed
`onNavigate:route`	User navigates to route
`onView:viewId`	View is opened
`onFileType:extension`	File with extension is opened

Examples:

json

"activationEvents": [
  "onExtensionEnabled",
  "onCommand:google-drive.sync",
  "onNavigate:settings/extensions/google-drive",
  "onView:google-drive.panel",
  "onFileType:.sldprt"
]

Best Practice: Use specific events for faster startup. Avoid onStartup unless necessary.

Contributions

The contributes object declares what your extension adds to BluePLM.

contributes.views

Type: ViewContribution[]

UI views (panels, sidebar items, dialogs).

json

"contributes": {
  "views": [
    {
      "id": "myext.main-panel",
      "name": "My Extension",
      "icon": "box",
      "location": "panel",
      "component": "client/components/MainPanel.js",
      "when": "vault.isOpen"
    },
    {
      "id": "myext.sidebar-item",
      "name": "My Extension",
      "icon": "puzzle",
      "location": "sidebar",
      "component": "client/components/SidebarView.js"
    }
  ]
}

View Properties:

Field	Type	Required	Description
`id`	`string`	✓	Unique view identifier
`name`	`string`	✓	Display name
`icon`	`string`		Lucide icon name
`location`	`"sidebar" \| "panel" \| "settings" \| "dialog"`	✓	Where to render
`component`	`string`	✓	React component path
`when`	`string`		Condition expression

Locations:

sidebar — Main sidebar navigation
panel — Content panel area
settings — Settings page
dialog — Modal dialog

contributes.commands

Type: CommandContribution[]

Executable commands for command palette and keybindings.

json

"contributes": {
  "commands": [
    {
      "id": "myext.sync-now",
      "title": "Sync Now",
      "icon": "refresh-cw",
      "keybinding": "Ctrl+Shift+S",
      "category": "My Extension",
      "when": "vault.isOpen"
    },
    {
      "id": "myext.open-settings",
      "title": "Open Settings",
      "category": "My Extension"
    }
  ]
}

Command Properties:

Field	Type	Required	Description
`id`	`string`	✓	Unique command identifier
`title`	`string`	✓	Display name in command palette
`icon`	`string`		Lucide icon name
`keybinding`	`string`		Keyboard shortcut
`category`	`string`		Grouping in command palette
`when`	`string`		When command is enabled

Keybinding Format:

Ctrl+Shift+S        // Windows/Linux
Cmd+Shift+S         // macOS
Ctrl+Alt+K          // Modifier combinations
F5                  // Function keys

contributes.settings

Type: SettingsContribution[]

Settings pages in the Settings panel.

json

"contributes": {
  "settings": [
    {
      "id": "myext.settings",
      "name": "My Extension",
      "description": "Configure My Extension",
      "icon": "settings",
      "component": "client/components/Settings.js",
      "category": "extensions"
    }
  ]
}

Settings Properties:

Field	Type	Required	Description
`id`	`string`	✓	Unique settings page ID
`name`	`string`	✓	Display name
`description`	`string`		Description text
`icon`	`string`		Lucide icon name
`component`	`string`	✓	React component path
`category`	`"account" \| "organization" \| "extensions" \| "system"`		Parent category

contributes.apiRoutes

Type: ApiRouteContribution[]

Server-side HTTP endpoints.

json

"contributes": {
  "apiRoutes": [
    {
      "method": "POST",
      "path": "sync",
      "handler": "server/sync.js"
    },
    {
      "method": "GET",
      "path": "status",
      "handler": "server/status.js"
    },
    {
      "method": "POST",
      "path": "webhook",
      "handler": "server/webhook.js",
      "public": true,
      "rateLimit": 10
    }
  ]
}

Route Properties:

Field	Type	Required	Description
`method`	`"GET" \| "POST" \| "PUT" \| "PATCH" \| "DELETE"`	✓	HTTP method
`path`	`string`	✓	Route path (relative to `/extensions/{id}/`)
`handler`	`string`	✓	Handler file path
`public`	`boolean`		No auth required (admin approval needed)
`rateLimit`	`number`		Requests per minute (overrides default)

Final URLs:

POST /extensions/myext/sync      → handler: server/sync.js
GET  /extensions/myext/status    → handler: server/status.js
POST /extensions/myext/webhook   → handler: server/webhook.js (public)

contributes.configuration

Type: ConfigurationContribution

Extension settings schema (auto-generates UI).

json

"contributes": {
  "configuration": {
    "title": "My Extension Settings",
    "properties": {
      "syncInterval": {
        "type": "number",
        "default": 300,
        "minimum": 60,
        "maximum": 3600,
        "description": "Sync interval in seconds"
      },
      "autoSync": {
        "type": "boolean",
        "default": true,
        "description": "Enable automatic sync"
      },
      "excludePatterns": {
        "type": "array",
        "items": { "type": "string" },
        "default": ["*.tmp"],
        "description": "File patterns to exclude"
      },
      "logLevel": {
        "type": "string",
        "enum": ["debug", "info", "warn", "error"],
        "enumDescriptions": [
          "All messages",
          "Info and above",
          "Warnings and errors",
          "Errors only"
        ],
        "default": "info",
        "description": "Logging verbosity"
      }
    }
  }
}

Property Types:

Type	UI Control	Example
`string`	Text input	`"hello"`
`number`	Number input	`300`
`boolean`	Checkbox	`true`
`array`	List editor	`["a", "b"]`
`object`	Nested form	`{ key: "value" }`

Property Options:

Field	Types	Description
`default`	all	Default value
`description`	all	Help text
`enum`	string, number	Allowed values (shows dropdown)
`enumDescriptions`	string, number	Labels for enum values
`minimum`	number	Minimum value
`maximum`	number	Maximum value
`items`	array	Schema for array items
`properties`	object	Schema for object properties
`order`	all	Display order (lower = first)
`deprecationMessage`	all	Deprecation warning

Permissions

permissions (required)

Type: { client?: string[], server?: string[] }

Required permissions for API access. Users see these before installing.

json

"permissions": {
  "client": [
    "ui:toast",
    "ui:dialog",
    "ui:progress",
    "storage:local",
    "network:orgApi",
    "commands:register",
    "commands:execute",
    "workspace:files",
    "workspace:vaults",
    "telemetry"
  ],
  "server": [
    "storage:database",
    "secrets:read",
    "secrets:write",
    "http:domain:api.googleapis.com",
    "http:domain:accounts.google.com"
  ]
}

See Permissions Reference for complete documentation.

Complete Example

json

{
  "$schema": "https://blueplm.io/schemas/extension-v1.schema.json",
  "id": "blueplm.google-drive",
  "name": "Google Drive",
  "version": "1.2.0",
  "publisher": "blueplm",
  "description": "Sync engineering files with Google Drive. Supports automatic sync, shared drives, and conflict resolution.",
  "icon": "icon.png",
  "repository": "https://github.com/bluerobotics/blueplm-google-drive",
  "license": "MIT",
  "keywords": ["sync", "cloud", "google", "drive", "backup"],
  "categories": ["sync", "integration"],
  "category": "sandboxed",
  "engines": {
    "blueplm": "^1.0.0"
  },
  "main": "client/index.js",
  "serverMain": "server/index.js",
  "activationEvents": [
    "onExtensionEnabled",
    "onCommand:google-drive.sync",
    "onNavigate:settings/extensions/google-drive"
  ],
  "contributes": {
    "views": [
      {
        "id": "google-drive.panel",
        "name": "Google Drive",
        "icon": "cloud",
        "location": "panel",
        "component": "client/components/DrivePanel.js"
      }
    ],
    "commands": [
      {
        "id": "google-drive.sync",
        "title": "Sync with Google Drive",
        "icon": "refresh-cw",
        "keybinding": "Ctrl+Shift+G",
        "category": "Google Drive"
      },
      {
        "id": "google-drive.disconnect",
        "title": "Disconnect Google Account",
        "category": "Google Drive"
      }
    ],
    "settings": [
      {
        "id": "google-drive.settings",
        "name": "Google Drive",
        "description": "Configure Google Drive sync",
        "icon": "cloud",
        "component": "client/components/Settings.js",
        "category": "extensions"
      }
    ],
    "apiRoutes": [
      {
        "method": "POST",
        "path": "connect",
        "handler": "server/connect.js"
      },
      {
        "method": "POST",
        "path": "sync",
        "handler": "server/sync.js"
      },
      {
        "method": "GET",
        "path": "oauth-callback",
        "handler": "server/oauth-callback.js",
        "public": true
      }
    ],
    "configuration": {
      "title": "Google Drive",
      "properties": {
        "syncInterval": {
          "type": "number",
          "default": 300,
          "minimum": 60,
          "maximum": 3600,
          "description": "Automatic sync interval in seconds"
        },
        "autoSync": {
          "type": "boolean",
          "default": true,
          "description": "Enable automatic synchronization"
        },
        "conflictResolution": {
          "type": "string",
          "enum": ["ask", "local", "remote", "newest"],
          "enumDescriptions": [
            "Ask for each conflict",
            "Keep local version",
            "Keep remote version",
            "Keep newest version"
          ],
          "default": "ask",
          "description": "How to handle sync conflicts"
        }
      }
    }
  },
  "permissions": {
    "client": [
      "ui:toast",
      "ui:dialog",
      "ui:status",
      "ui:progress",
      "storage:local",
      "network:orgApi",
      "commands:register",
      "workspace:files"
    ],
    "server": [
      "storage:database",
      "secrets:read",
      "secrets:write",
      "http:domain:googleapis.com",
      "http:domain:accounts.google.com"
    ]
  }
}

Validation

Use the JSON Schema for editor autocomplete and validation:

json

{
  "$schema": "https://blueplm.io/schemas/extension-v1.schema.json"
}

Validate with the CLI:

bash

blueplm-ext validate extension.json

← Getting Started | Client API Reference →

Extension Manifest Reference ​

Quick Reference ​

Identity Fields ​

id (required) ​

name (required) ​

version (required) ​

publisher (required) ​

Metadata Fields ​

description ​

icon ​

repository ​

license (required) ​

keywords ​

categories ​

changelog ​

Extension Category ​

category ​

native ​

Dependency Fields ​

engines (required) ​

extensionDependencies ​

extensionPack ​

Entry Points ​

main ​

serverMain ​

Activation Events ​

activationEvents (required) ​

Contributions ​

contributes.views ​

contributes.commands ​

contributes.settings ​

contributes.apiRoutes ​

contributes.configuration ​

Permissions ​

permissions (required) ​

Complete Example ​

Validation ​

Extension Manifest Reference

Quick Reference

Identity Fields

id (required)

name (required)

version (required)

publisher (required)

Metadata Fields

description

icon

repository

license (required)

keywords

categories

changelog

Extension Category

category

native

Dependency Fields

engines (required)

extensionDependencies

extensionPack

Entry Points

main

serverMain

Activation Events

activationEvents (required)

Contributions

contributes.views

contributes.commands

contributes.settings

contributes.apiRoutes

contributes.configuration

Permissions

permissions (required)

Complete Example

Validation