print json schema for a sample document

the document is of the type map[string]interface{}
which is the type when reading a yaml or json file

.gitignore

@@ -0,0 +1,2 @@
+.idea
+helm-schema-gen

go.mod

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+module github.com/karuppiah7890/helm-schema-gen
+
+go 1.13
+
+require github.com/karuppiah7890/go-jsonschema-generator v0.0.0-20191226170814-3854335796de

go.sum

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+github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/karuppiah7890/go-jsonschema-generator v0.0.0-20191226170814-3854335796de h1:xLPxL9cvp8SMJs4UJntWW+avLLeOjZg4j6znMHmOPac=
+github.com/karuppiah7890/go-jsonschema-generator v0.0.0-20191226170814-3854335796de/go.mod h1:SltxBi57U2RnGZlEO3kSfuVQ8gdHdgSEcJFQ5zOnqqk=
+github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

main.go

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+package main
+
+import (
+	"fmt"
+	"github.com/karuppiah7890/go-jsonschema-generator"
+)
+
+func main() {
+	data := map[string]interface{}{
+		"something": map[string]interface{}{
+			"okay": "dokey",
+		},
+	}
+	s := &jsonschema.Document{}
+	s.ReadDeep(&data)
+	fmt.Println(s)
+}