nv-cli-jtype

• cli tool
• to generate a type-description for a valid json, (simliar to what you do in TS interface, but very simple, only fixed-type , not support union...)

install

• npm install nv-cli-jtype -g

usage

	Usage: nv_cli_jtype [options] 
	Options:
	    -b, --brief_output_mode        enable breif output: S:string N:number B:boolean n:any-json ; default false
	    -j, --js_output_mode           enable js output:    string number boolean json;  default false
	    -p, --pg_output_mode           enable js output:    text:string float8:number bool:blloean json:any-json ;  default true
	    -i, --input                    input string ,default stdin
	    -o, --output                   output string,default stdout
	    -h, --help                     usage

example

for js

            #nv_cli_jtype -j
            // your input   
	{
	    k: [
		1,
		{
		    a: "",
		    b: true
		},
		null 
	    ]
	}
            //press ctrl+D
	{
	  "k": [
	    "Number",
	    {
	      "a": "String",
	      "b": "Boolean"
	    },
	    "JSON"
	  ]
	}

for pg, this is default mode

            #nv_cli_jtype -p
            // your input
            {
                k: [
                    1,
                    {
                        a: "",
                        b: true
                    },
                    null
                ]
            }
            //press ctrl+D
            {
              "k": [
                "float8",
                {
                  "a": "text",
                  "b": "bool"
                },
                "json"
              ]
            }

brief mode is for nvlang-repl, normally USELESS, there is another binary-mode(which is used by nvlang-runtime,but it is unreadable: encoded in 4-bit-format ),so the api is not exposed

            #nv_cli_jtype -b
            // your input
            {
                k: [
                    1,
                    {
                        a: "",
                        b: true
                    },
                    null
                ]
            }
            //press ctrl+D
	{
	  "k": [
	    "N",
	    {
	      "a": "S",
	      "b": "B"
	    },
	    "n"
	  ]
	}

LICENSE

• ISC