toml

Wraps upstream TOML values so they can use MoonBit's standard JSON conversion traits without violating foreign-trait rules. See the module README for consumer setup and package imports.

#Usage

Parse a structured TOML configuration and expose its nested values through standard JSON conversion.

///|
test "convert a parsed TOML configuration to JSON" {
  let configuration = TomlValue::TomlValue(
    @upstream_toml.parse(
      (
        #|title = "example"
        #|enabled = true
        #|
        #|[owner]
        #|name = "Ada"
      ),
    ),
  )
  @json.json_inspect(configuration.to_json(), content={
    "title": "example",
    "enabled": true,
    "owner": { "name": "Ada" },
  })
}

#Package behavior

Converts nested TOML tables and arrays to JSON.
Decodes JSON strings as TomlString and does not infer date-time variants.
Rejects JSON null and non-finite numbers because TOML or JSON has no matching value.

#API

Mooncakes API reference

This README was generated from the share-artifact skill and README template.

TomlValue

source

pub struct TomlValue {
  value : @bobzhang/toml.TomlValue
TomlValue
} derive(Eq, @moonbitlang/core/debug.Debug
Debug)

Owns an upstream TOML value so standard JSON traits can be implemented without violating MoonBit's foreign-trait implementation rule.

impl ToJson for TomlValue

fn to_json(self : TomlValue) -> Json

source

Converts a wrapped TOML value into its flat JSON representation.

Date-time variants become their stored date strings, so decoding that JSON produces TomlString rather than restoring date-time type information. TOML inf and nan floats abort conversion because JSON cannot represent non-finite numbers.

impl FromJson for TomlValue

fn from_json(json : Json, path : @moonbitlang/core/json.JsonPath
JsonPath) -> TomlValue raise @moonbitlang/core/json.JsonDecodeError
JsonDecodeError

source

Converts flat JSON values into wrapped TOML values.

JSON strings always become TomlString; date-time type information is not inferred. Non-finite numbers and JSON null are rejected because TOML or JSON has no corresponding valid value. Arrays may contain mixed types.

TomlValue::TomlValue

source

fn TomlValue::TomlValue(value : @bobzhang/toml.TomlValue
TomlValue) -> TomlValue

Wraps an upstream TOML value for standard JSON conversion.

TomlValue::to_json

source

fn TomlValue::to_json(self : TomlValue) -> Json

Source Files

toml.mbt

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#totto2727/x/toml

#Usage

#Package behavior

#API

#TomlValue

#TomlValue::TomlValue

#TomlValue::to_json

Source Files

TomlValue

TomlValue::TomlValue

TomlValue::to_json