nl_tokens: Note : Do not use to . hex () when you really mean utils . addHexPrefix () .
pl_tokens: function ( val ) { if ( typeof val === "string" ) { if ( val . indexOf ( "0x" ) === 0 ) { return val . trim ( ) ; } else { val = <mask> utils . BN ( val ) ; } } if ( typeof val === "boolean" ) { val = val ? 1 : 0 ; } if ( typeof val === "number" ) { val = utils . intToHex ( val ) ; } else if ( val == null ) { return "0x" ; } else if ( typeof val === "object" ) { // Support Buffer, BigInteger and BN library // Hint: BN is used in ethereumjs val = val . toString ( "hex" ) ; } return utils . addHexPrefix ( val ) ; }