content: {
    "$id": "https://nuscien.github.io/winkit/schema/localwebapp.update.v6.json",
    "$schema": "https://json-schema.org/draft-07/schema",
    "description": "The resource package update information configuration file of local web app.",
    "properties": {
      "apps": {
        "description": "The update inforamtion for each LWA resource package.",
        "items": {
          "properties": {
            "hash": {
              "description": "Optional hash for the compressed file.",
              "type": "string"
            },
            "id": {
              "description": "The project identifier, such as @demo/app.",
              "maxLength": 214,
              "minLength": 1,
              "pattern": "^(?:@[a-z0-9-*~][a-z0-9-*._~]*/)?[a-z0-9-~][a-z0-9-._~]*$",
              "type": "string"
            },
            "info": {
              "description": "Additional information",
              "type": "object"
            },
            "sign": {
              "properties": {
                "alg": {
                  "description": "Hash algorithm, e.g. RS256, RS384, RS512.",
                  "type": "string"
                },
                "key": {
                  "description": "The public key in PEM string format.",
                  "type": "string"
                }
              },
              "type": [
                "string",
                "object"
              ]
            },
            "title": {
              "description": "The display name of the project.",
              "type": "string"
            },
            "url": {
              "description": "The resource package download URL.",
              "type": "string"
            },
            "version": {
              "description": "Version must be in node-semver.",
              "type": "string"
            }
          },
          "type": "object"
        },
        "type": "array"
      },
      "sign": {
        "description": "The plain text files which will load on app init to bind.",
        "patternProperties": {
          "\\s\\S": {
            "description": "The signature information collection.",
            "properties": {
              "alg": {
                "description": "Hash algorithm, e.g. RS256, RS384, RS512.",
                "type": "string"
              },
              "key": {
                "description": "The public key in PEM string format.",
                "type": "string"
              }
            },
            "type": "object"
          }
        },
        "type": "object"
      }
    },
    "title": "LWA resource package update information",
    "type": "object"
  }