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Add PropBuffer Functionality #4

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Add PropBuffer Functionality #4

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0a8aafc
pre merge
kaypon Dec 4, 2018
fcf787d
Pulled upstream luis/feature/governance
kaypon Dec 4, 2018
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20 changes: 17 additions & 3 deletions lib/util/buffer.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,9 @@

var buffer = require('buffer');
var assert = require('assert');
// var { promisify } = require('util');
// var exec = promisify(require('child_process').exec);
// var Buffer = require('buffer').Buffer;

var js = require('./js');
var $ = require('./preconditions');
Expand All @@ -19,6 +22,15 @@ function equals(a, b) {
return true;
}

function propBuffer(prop){
return new Buffer(prop);
// return newBuffer;
}

// function returnExec() {
// return exec;
// }

module.exports = {
/**
* Fill a buffer with a value.
Expand Down Expand Up @@ -75,15 +87,16 @@ module.exports = {
return result;
},


/**
* Concatenates a buffer
*
* Shortcut for <tt>buffer.Buffer.concat</tt>
*/
concat: buffer.Buffer.concat,

equals: equals,
equal: equals,
propBuffer: propBuffer,

/**
* Transforms a number from 0 to 255 into a Buffer of size 1 with that value
Expand Down Expand Up @@ -134,7 +147,7 @@ module.exports = {
},

/**
* Transforms a buffer into a string with a number in hex representation
* Transforms a buffer into a string with a number in hexa representation
*
* Shorthand for <tt>buffer.toString('hex')</tt>
*
Expand All @@ -160,7 +173,7 @@ module.exports = {
},

/**
* Transforms an hex encoded string into a Buffer with binary values
* Transforms an hexa encoded string into a Buffer with binary values
*
* Shorthand for <tt>Buffer(string, 'hex')</tt>
*
Expand All @@ -175,3 +188,4 @@ module.exports = {

module.exports.NULL_HASH = module.exports.fill(new Buffer(32), 0);
module.exports.EMPTY_BUFFER = new Buffer(0);

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