nv-string-size

• same as String'length , But with more info
• String'length is very boring

install

• npm install nv-string-size

usage

  const { size}   = require("nv-string-size");

example

0

       var s =`\x00 \b\t\n\f\r ' " \\ a \xff 我 𝑒`;
       var sz = size(s);

        console.log(sz)


	    Size {
	      nul: 1,
	      btnfr_esc_q: 7,
	      _1to7_11_14to31: 0,
	      _32_33_35to38: 8,
	      sq: 1,
	      _40to91_93to127: 1,
	      _128to255: 1,
	      _256to2047: 0,
	      _2048to55295: 1,
	      hi: 1,
	      lo: 1,
	      _57344to65535: 0
	    }
	    
	    /*
	    > sz.u81                   
	    18
	    > sz.u82                   
	    1
	    > sz.u83                   
	    1
	    > sz.u84
	    1
	    > sz.u8_blen
	    27
	    > 
	    > Buffer.from(s).length
	    27
	    > 
	    
	    > sz.is_u813_only ()
	    false
	    > sz.is_u81_only()
	    false
	    > 
	    */
	    
	    /*
	    > sz.latin1
	    19
	    > 
	    */
	    
	    /*
	    sz.u16_2                 
	    sz.u16_4 
	    sz.is_perfect_u16()    
	    */
	    
	    /*
	    > sz.is_perfect_json()
	    false
	    
	    > sz.json_slen 
	    34
	    > 
	    > JSON.stringify(s)
	    `"\\u0000 \\b\\t\\n\\f\\r ' \\" \\\\ a ÿ 我 𝑒"`
	    > 
	    > JSON.stringify(s).length -2
	    34
	    > 
	    
	    > sz.json_blen             
	    39
	    > Buffer.from(JSON.stringify(s)).length -2
	    39
	    > 
	    
	    
	    
	    */     
		      
			
	    /*
	    sz.is_valid_pg()
	    false                 //coz has \x00 
	    */
	    
	    
	    /*
	    > s="a ' b"
	    "a ' b"
	    > 
	    > sz = size(s)
	    Size {
	      nul: 0,
	      btnfr_esc_q: 0,
	      _1to7_11_14to31: 0,
	      _32_33_35to38: 2,
	      sq: 1,
	      _40to91_93to127: 2,
	      _128to255: 0,
	      _256to2047: 0,
	      _2048to55295: 0,
	      hi: 0,
	      lo: 0,
	      _57344to65535: 0
	    }
	    > 
	    > sz.is_perfect_pg()             // coz has  '                
	    false
	    > sz.pg_blen               
	    6
	    > sz.pg_slen
	    6
	    > 
	    */
	    
	    /*
	    
	    */

METHODS

	sz.is_perfect_json       sz.is_perfect_pg         sz.is_perfect_u16        sz.is_u813_only          sz.is_u81_only
	sz.is_valid_pg           sz.json_blen             sz.json_slen             sz.latin1                sz.pg_blen               sz.pg_slen
	sz.u16_2                 sz.u16_4                 sz.u81                   sz.u82                   sz.u83                   sz.u84
	sz.u8_blen


            
	sz._128to255             sz._1to7_11_14to31       sz._2048to55295          sz._256to2047            sz._32_33_35to38         sz._40to91_93to127
	sz._57344to65535         sz.btnfr_esc_q           sz.hi                    sz.lo                    sz.nul                   sz.sq

APIS

	{
	  size: [Function: size],
	  patch: [Function: patch],
	  depatch: [Function: depatch]
	}

LICENSE

• ISC