Std.Json

21 public declarations

• asBool&Std.Json.Json -> Option[Bool]

  The truth value a value holds, or `None`.

  fn
• asInt&Std.Json.Json -> Option[Int]

  The whole number a value holds, or `None`.

  fn
• asList&Std.Json.Json -> Option[Array[Std.Json.Json]]

  The members a list holds, or `None`.

  fn
• asObject&Std.Json.Json -> Option[Array[(Str, Std.Json.Json)]]

  The entries an object holds, or `None`.

  fn
• asText&Std.Json.Json -> Option[Str]

  The text a value holds, or `None` when it holds something else.

  fn
• at&Std.Json.Json -> Int -> Option[Std.Json.Json]

  The value at a position in a list, or `None`.

  fn
• decodeStr -> Result[Std.Json.Json, Std.Json.JsonError]

  A value read from text, or what stopped the reader.

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• encode&Std.Json.Json -> Str

  A value written as compact text, with no spaces between its parts.

  fn
• encodePretty&Std.Json.Json -> Str

  A value written across lines, each level indented by two spaces.

  fn
• explain&Std.Json.JsonError -> Str

  A reader's failure explained in the terms a caller can report.

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• field&Std.Json.Json -> Str -> Option[Std.Json.Json]

  The value stored under a key, or `None` when the value is not an object or

  fn
• foldLinesStr -> T -> fn(T, Std.Json.Json) -> T -> Result[T, Std.Json.JsonLinesError]

  Combine every value of a JSON Lines file, one value to a line, holding one

  fn
• isNull&Std.Json.Json -> Bool

  Whether a value is null.

  fn
• Json

  A JSON value.

  type
• JsonError

  What went wrong while reading JSON.

  type
• JsonLinesError

  Why the values of a JSON Lines file could not all be read.

  type
• keys&Std.Json.Json -> Array[Str]

  Every key an object has, in the order they were written.

  fn
• list&Array[Std.Json.Json] -> Std.Json.Json

  A list built from values.

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• object&Array[(Str, Std.Json.Json)] -> Std.Json.Json

  An object built from key and value pairs.

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• path&Std.Json.Json -> &Array[Str] -> Option[Std.Json.Json]

  The value reached by following a path of object keys.

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• withField&Std.Json.Json -> Str -> Std.Json.Json -> Std.Json.Json

  An object with one key added or replaced.

  fn