Module metadata 

Metadata storage and manipulation

Table of Contents

• Metadata: Type alias for JSON-compatible metadata
• MetadataExt: Extension trait for convenient field access
• Helper functions: Conversion utilities

Traits

MetadataExt

Extension trait for Metadata operations

Functions

metadata_from_hashmap

Create metadata from a HashMap

metadata_from_kv

Create metadata from a key-value pair

metadata_from_map

Create metadata from a serde_json::Map

Type Aliases

Metadata

Metadata type for vector payloads