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instanceof Buffer to Buffer.isBuffer()

v0.7.4-release
Ryan Dahl 15 years ago
parent
commit
02729d4af7
  1. 4
      lib/buffer.js
  2. 12
      lib/fs.js
  3. 2
      lib/http.js

4
lib/buffer.js

@ -7,6 +7,10 @@ function toHex (n) {
return n.toString(16);
}
Buffer.isBuffer = function (b) {
return b instanceof Buffer;
};
Buffer.prototype.inspect = function () {
var s = "<Buffer ";
for (var i = 0; i < this.length; i++) {

12
lib/fs.js

@ -150,7 +150,7 @@ fs.openSync = function (path, flags, mode) {
};
fs.read = function (fd, buffer, offset, length, position, callback) {
if (!(buffer instanceof Buffer)) {
if (!Buffer.isBuffer(buffer)) {
// legacy string interface (fd, length, position, encoding, callback)
var cb = arguments[4],
encoding = arguments[3];
@ -175,7 +175,7 @@ fs.read = function (fd, buffer, offset, length, position, callback) {
fs.readSync = function (fd, buffer, offset, length, position) {
var legacy = false;
if (!(buffer instanceof Buffer)) {
if (!Buffer.isBuffer(buffer)) {
// legacy string interface (fd, length, position, encoding, callback)
legacy = true;
encoding = arguments[3];
@ -198,7 +198,7 @@ fs.readSync = function (fd, buffer, offset, length, position) {
};
fs.write = function (fd, buffer, offset, length, position, callback) {
if (!(buffer instanceof Buffer)) {
if (!Buffer.isBuffer(buffer)) {
// legacy string interface (fd, data, position, encoding, callback)
callback = arguments[4];
position = arguments[2];
@ -212,7 +212,7 @@ fs.write = function (fd, buffer, offset, length, position, callback) {
};
fs.writeSync = function (fd, buffer, offset, length, position) {
if (!(buffer instanceof Buffer)) {
if (!Buffer.isBuffer(buffer)) {
// legacy string interface (fd, data, position, encoding)
position = arguments[2];
@ -384,7 +384,7 @@ fs.writeFile = function (path, data, encoding_, callback) {
if (openErr) {
if (callback) callback(openErr);
} else {
var buffer = data instanceof Buffer ? data : new Buffer(data, encoding);
var buffer = Buffer.isBuffer(data) ? data : new Buffer(data, encoding);
writeAll(fd, buffer, callback);
}
});
@ -864,7 +864,7 @@ WriteStream.prototype.write = function (data) {
cb = arguments[arguments.length-1];
}
if (data instanceof Buffer) {
if (Buffer.isBuffer(data)) {
this._queue.push([fs.write, data, 0, data.length, null, cb]);
} else {
var encoding = 'utf8';

2
lib/http.js

@ -433,7 +433,7 @@ OutgoingMessage.prototype.write = function (chunk, encoding) {
}
if (typeof chunk !== "string"
&& !(chunk instanceof Buffer)
&& !Buffer.isBuffer(chunk)
&& !Array.isArray(chunk)) {
throw new TypeError("first argument must be a string, Array, or Buffer");
}

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