definition:
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readPackageSpec :: String -> Either String Package
readPackageSpec s = case parseJSON s of
Nothing -> Left "Invalid JSON"
Just j -> case j of
JObject kv -> packageSpecFromJObject kv
_ -> Left "Expected a JSON object."
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demand:
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no demanded arguments
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deterministic:
|
deterministic operation
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documentation:
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--- Reads a package spec from a JSON string.
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failfree:
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<FAILING>
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indeterministic:
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referentially transparent operation
|
infix:
|
no fixity defined
|
iotype:
|
{(_) |-> _}
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name:
|
readPackageSpec
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precedence:
|
no precedence defined
|
result-values:
|
_
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signature:
|
String -> Prelude.Either String Package
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solution-complete:
|
operation might suspend on free variables
|
terminating:
|
possibly non-terminating
|
totally-defined:
|
possibly non-reducible on same data term
|