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Cleanup JSON module

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This commit is contained in:
Ayaz Hafiz 2022-05-11 12:35:53 -04:00
parent fa14d0d746
commit 47c9959786
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1 changed files with 10 additions and 6 deletions
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16
compiler/builtins/roc/Json.roc
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@ -1,4 +1,4 @@
interface Encode
interface Json
exposes
[
Json, format
@ -6,6 +6,8 @@ interface Encode
imports
[
Encode.{
custom,
appendWith,
u8, u16, u32, u64, u128,
i8, i16, i32, i64, i128,
f32, f64, dec,
@ -17,8 +19,10 @@ interface Encode
Json := {}
format = @Json {}
numToBytes = \n ->
n |> Num.toStr |> Str.toBytes
n |> Num.toStr |> Str.toUtf8
# impl EncoderFormatting for Json
u8 = \n -> custom \bytes, @Json {} -> List.concat bytes (numToBytes n)
@ -49,16 +53,16 @@ dec = \n -> custom \bytes, @Json {} -> List.concat bytes (numToBytes n)
bool = \b -> custom \bytes, @Json {} ->
if b
then List.concat bytes (Str.toBytes "true")
else List.concat bytes (Str.toBytes "false")
then List.concat bytes (Str.toUtf8 "true")
else List.concat bytes (Str.toUtf8 "false")
string = \s -> custom \bytes, @Json {} ->
List.append bytes (Num.toU8 '"')
|> List.append (Str.toBytes s)
|> List.concat (Str.toUtf8 s)
|> List.append (Num.toU8 '"')
list = \lst, encodeElem ->
custom \bytes, @Json {} ->
head = List.append bytes (Num.toU8 '[')
withList = List.walk lst head (\bytes1, elem -> List.concat bytes (encodeElem elem))
withList = List.walk lst head (\bytes1, elem -> appendWith bytes1 (encodeElem elem) (@Json {}))
List.append withList (Num.toU8 ']')