a80e2655fe
When using to_json(...) marshal expr.Type into string will get empty
object {} if this Type doesn't implement marshal method. So UntypedValue
obj before json.Marshal if this obj isn't json.Marshaler.
22 lines
382 B
Go
22 lines
382 B
Go
package expr
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import (
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"encoding/json"
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"github.com/PaesslerAG/gval"
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)
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func JsonFunctions() []gval.Language {
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return []gval.Language{
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// TODO: Json decoding, parsing, stringify, JQ, JSONPath
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gval.Function("toJSON", toJSON),
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}
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}
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func toJSON(f interface{}) string {
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if _, is := f.(json.Marshaler); !is {
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f = UntypedValue(f)
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}
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b, _ := json.Marshal(f)
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return string(b)
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}
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