schema.json

{
  "$schema": "http://json-schema.org/draft-07/schema",
  "title": "Dev Server Target",
  "description": "Dev Server target options for Build Facade.",
  "type": "object",
  "properties": {
    "buildTarget": {
      "type": "string",
      "description": "A build builder target to serve in the format of `project:target[:configuration]`. You can also pass in more than one configuration name as a comma-separated list. Example: `project:target:production,staging`.",
      "pattern": "^[^:\\s]*:[^:\\s]*(:[^\\s]+)?$"
    },
    "port": {
      "type": "number",
      "description": "Port to listen on.",
      "default": 4200
    },
    "host": {
      "type": "string",
      "description": "Host to listen on.",
      "default": "localhost"
    },
    "proxyConfig": {
      "type": "string",
      "description": "Proxy configuration file. For more information, see https://angular.dev/tools/cli/serve#proxying-to-a-backend-server."
    },
    "ssl": {
      "type": "boolean",
      "description": "Serve using HTTPS.",
      "default": false
    },
    "sslKey": {
      "type": "string",
      "description": "SSL key to use for serving HTTPS."
    },
    "sslCert": {
      "type": "string",
      "description": "SSL certificate to use for serving HTTPS."
    },
    "headers": {
      "type": "object",
      "description": "Custom HTTP headers to be added to all responses.",
      "propertyNames": {
        "pattern": "^[-_A-Za-z0-9]+$"
      },
      "additionalProperties": {
        "type": "string"
      }
    },
    "open": {
      "type": "boolean",
      "description": "Opens the url in default browser.",
      "default": false,
      "alias": "o"
    },
    "verbose": {
      "type": "boolean",
      "description": "Adds more details to output logging."
    },
    "liveReload": {
      "type": "boolean",
      "description": "Whether to reload the page on change, using live-reload.",
      "default": true
    },
    "publicHost": {
      "type": "string",
      "description": "The URL that the browser client (or live-reload client, if enabled) should use to connect to the development server. Use for a complex dev server setup, such as one with reverse proxies. This option has no effect when using the 'application' or other esbuild-based builders."
    },
    "allowedHosts": {
      "type": "array",
      "description": "List of hosts that are allowed to access the dev server.",
      "default": [],
      "items": {
        "type": "string"
      }
    },
    "servePath": {
      "type": "string",
      "description": "The pathname where the application will be served."
    },
    "disableHostCheck": {
      "type": "boolean",
      "description": "Don't verify connected clients are part of allowed hosts.",
      "default": false
    },
    "hmr": {
      "type": "boolean",
      "description": "Enable hot module replacement."
    },
    "watch": {
      "type": "boolean",
      "description": "Rebuild on change.",
      "default": true
    },
    "poll": {
      "type": "number",
      "description": "Enable and define the file watching poll time period in milliseconds."
    },
    "inspect": {
      "default": false,
      "description": "Activate debugging inspector. This option only has an effect when 'SSR' or 'SSG' are enabled.",
      "oneOf": [
        {
          "type": "string",
          "description": "Activate the inspector on host and port in the format of `[[host:]port]`. See the security warning in https://nodejs.org/docs/latest-v22.x/api/cli.html#warning-binding-inspector-to-a-public-ipport-combination-is-insecure regarding the host parameter usage."
        },
        { "type": "boolean" }
      ]
    },
    "forceEsbuild": {
      "type": "boolean",
      "description": "Force the development server to use the 'browser-esbuild' builder when building.",
      "default": false
    },
    "prebundle": {
      "description": "Enable and control the Vite-based development server's prebundling capabilities. To enable prebundling, the Angular CLI cache must also be enabled. This option has no effect when using the 'browser' or other Webpack-based builders.",
      "oneOf": [
        { "type": "boolean" },
        {
          "type": "object",
          "properties": {
            "exclude": {
              "description": "List of package imports that should not be prebundled by the development server. The packages will be bundled into the application code itself.",
              "type": "array",
              "items": { "type": "string" }
            }
          },
          "additionalProperties": false,
          "required": ["exclude"]
        }
      ]
    }
  },
  "additionalProperties": false
}