squiggle/packages/website/docs/Api/Dictionary.md

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2	Dictionary

toList

Dict.toList: (dict<'a>) => list<list<string|a>>

Dict.toList({foo: 3, bar: 20}) // [["foo", 3], ["bar", 20]]

fromList

Dict.fromList: (list<list<string|'a>>) => dict<'a>

Dict.fromList([["foo", 3], ["bar", 20]]) // {foo: 3, bar: 20}

keys

Dict.keys: (dict<'a>) => list<string>

Dict.keys({foo: 3, bar: 20}) // ["foo", "bar"]

values

Dict.values: (dict<'a>) => list<'a>

Dict.values({foo: 3, bar: 20}) // [3, 20]

merge

Dict.merge: (dict<'a>, dict<'b>) => dict<'a|b>

first = {a: 1, b: 2}
snd = {b: 3, c: 5}
Dict.merge(first, snd) // {a: 1, b: 3, c: 5}

mergeMany

Dict.mergeMany: (list<dict<'a>>) => dict<'a>

first = {a: 1, b: 2}
snd = {b: 3, c: 5}
Dict.mergeMany([first, snd])  // {a: 1, b: 3, c: 5}