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Change Buffer.toString to conform to CommonJS Binary/F

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Also add Buffer.inspect
This commit is contained in:
Ryan Dahl 2010-03-26 08:35:46 -07:00
parent 7ed80451ca
commit bb00fef3cd
1 changed files with 15 additions and 3 deletions
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18
lib/buffer.js
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@ -7,7 +7,7 @@ function toHex (n) {
return n.toString(16); return n.toString(16);
} }
Buffer.prototype.toString = function () { Buffer.prototype.inspect = function () {
var s = "<Buffer "; var s = "<Buffer ";
for (var i = 0; i < this.length; i++) { for (var i = 0; i < this.length; i++) {
s += toHex(this[i]); s += toHex(this[i]);
@ -17,8 +17,20 @@ Buffer.prototype.toString = function () {
return s; return s;
}; };
Buffer.prototype.toJSON = function () { Buffer.prototype.toString = function (encoding, start, stop) {
return this.utf8Slice(0, this.length); encoding = encoding || 'utf8';
if (!start) start = 0;
if (!stop) stop = this.length;
if (encoding == 'utf8') {
return this.utf8Slice(start, stop);
} else if (encoding == 'ascii') {
return this.asciiSlice(start, stop);
} else if (encoding == 'binary') {
return this.binarySlice(start, stop);
} else {
throw new Error('Unknown encoding');
}
}; };