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Support json null in %*

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def 2016-03-04 19:16:49 +01:00
commit 0179d842dc
1 changed files with 7 additions and 0 deletions
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lib/pure/json.nim
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@ -628,6 +628,9 @@ proc newJArray*(): JsonNode =
result.kind = JArray result.kind = JArray
result.elems = @[] result.elems = @[]
const
null*: string = nil ## alias for ``nil``
proc getStr*(n: JsonNode, default: string = ""): string = proc getStr*(n: JsonNode, default: string = ""): string =
## Retrieves the string value of a `JString JsonNode`. ## Retrieves the string value of a `JString JsonNode`.
## ##
@ -678,6 +681,7 @@ proc getElems*(n: JsonNode, default: seq[JsonNode] = @[]): seq[JsonNode] =
proc `%`*(s: string): JsonNode = proc `%`*(s: string): JsonNode =
## Generic constructor for JSON data. Creates a new `JString JsonNode`. ## Generic constructor for JSON data. Creates a new `JString JsonNode`.
new(result) new(result)
if s.isNil: return
result.kind = JString result.kind = JString
result.str = s result.str = s
@ -1310,3 +1314,6 @@ when isMainModule:
} }
] ]
doAssert j3 == %[%{"name": %"John", "age": %30}, %{"name": %"Susan", "age": %31}] doAssert j3 == %[%{"name": %"John", "age": %30}, %{"name": %"Susan", "age": %31}]
var j4 = %*{"test": null}
doAssert j4 == %{"test": newJNull()}