sparkling - v1.0.0

sparkling/encode

Values

array

</> 
pub fn array(
  items: List(a),
  encoder: fn(a) -> json.Json,
) -> json.Json

Helper: encode a list of values.

clickhouse_map_from_dict

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pub fn clickhouse_map_from_dict(
  m: dict.Dict(String, json.Json),
) -> json.Json

Generic encoder for maps where keys are strings

clickhouse_tuple

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pub fn clickhouse_tuple(elements: List(json.Json)) -> json.Json

Encode Tuple represented as List(Json) to JSON array

datetime64

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pub fn datetime64(dt: types.DateTime64) -> json.Json

Encode DateTime64 to JSON string (ISO 8601 format)

decimal

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pub fn decimal(d: types.Decimal) -> json.Json

Encode Decimal to JSON string (preserves precision)

encode_json_each_row

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pub fn encode_json_each_row(
  records: List(dict.Dict(String, json.Json)),
) -> String

Encode multiple records to JSONEachRow format (newline-separated JSON objects). Uses efficient string.join for better performance with large batches.

encode_record

</> 
pub fn encode_record(
  record: dict.Dict(String, json.Json),
) -> String

Encode a record (represented as a Dict) to a JSON object. This is useful for JSONEachRow format where each row is a JSON object.

enum_value

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pub fn enum_value(v: Int) -> json.Json

Encode Enum by underlying integer value

low_cardinality_string

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pub fn low_cardinality_string(
  lc: types.LowCardinality,
) -> json.Json

Encode LowCardinality(String) to JSON string

nested_from_dict

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pub fn nested_from_dict(
  fields: dict.Dict(String, json.Json),
) -> json.Json

Encode Nested structure represented as Dict(String, Json) to JSON object

nullable

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pub fn nullable(value: option.Option(json.Json)) -> json.Json

Helper: create a JSON field for a nullable value.

uuid

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pub fn uuid(u: types.UUID) -> json.Json

Encode UUID to JSON string

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