Function bson_to_json 

pub fn bson_to_json(value: &Bson) -> Result<Value>

Convert a BSON value to JSON

Maps BSON types to JSON types:

• Int32/Int64 → number
• Double → number
• String → string
• Bool → boolean
• Array → array
• Document → object
• ObjectId → object with $oid field
• DateTime → object with $date field
• Binary → object with $binary field (base64)
• Null/Undefined → null

Arguments

• value - BSON value from MongoDB

Returns

JSON value suitable for JSONB storage

Examples

let bson_int = Bson::Int32(42);
let json = bson_to_json(&bson_int).unwrap();
assert_eq!(json, serde_json::json!(42));