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This repository was archived by the owner on Apr 22, 2023. It is now read-only.

Commit02729d4

Browse files
committed
instanceof Buffer to Buffer.isBuffer()
1 parent6961bc5 commit02729d4

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3 files changed

+11
-7
lines changed

3 files changed

+11
-7
lines changed

‎lib/buffer.js

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -7,6 +7,10 @@ function toHex (n) {
77
returnn.toString(16);
88
}
99

10+
Buffer.isBuffer=function(b){
11+
returnbinstanceofBuffer;
12+
};
13+
1014
Buffer.prototype.inspect=function(){
1115
vars="<Buffer ";
1216
for(vari=0;i<this.length;i++){

‎lib/fs.js

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -150,7 +150,7 @@ fs.openSync = function (path, flags, mode) {
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};
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152152
fs.read=function(fd,buffer,offset,length,position,callback){
153-
if(!(bufferinstanceofBuffer)){
153+
if(!Buffer.isBuffer(buffer)){
154154
// legacy string interface (fd, length, position, encoding, callback)
155155
varcb=arguments[4],
156156
encoding=arguments[3];
@@ -175,7 +175,7 @@ fs.read = function (fd, buffer, offset, length, position, callback) {
175175

176176
fs.readSync=function(fd,buffer,offset,length,position){
177177
varlegacy=false;
178-
if(!(bufferinstanceofBuffer)){
178+
if(!Buffer.isBuffer(buffer)){
179179
// legacy string interface (fd, length, position, encoding, callback)
180180
legacy=true;
181181
encoding=arguments[3];
@@ -198,7 +198,7 @@ fs.readSync = function (fd, buffer, offset, length, position) {
198198
};
199199

200200
fs.write=function(fd,buffer,offset,length,position,callback){
201-
if(!(bufferinstanceofBuffer)){
201+
if(!Buffer.isBuffer(buffer)){
202202
// legacy string interface (fd, data, position, encoding, callback)
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callback=arguments[4];
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position=arguments[2];
@@ -212,7 +212,7 @@ fs.write = function (fd, buffer, offset, length, position, callback) {
212212
};
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214214
fs.writeSync=function(fd,buffer,offset,length,position){
215-
if(!(bufferinstanceofBuffer)){
215+
if(!Buffer.isBuffer(buffer)){
216216
// legacy string interface (fd, data, position, encoding)
217217
position=arguments[2];
218218

@@ -384,7 +384,7 @@ fs.writeFile = function (path, data, encoding_, callback) {
384384
if(openErr){
385385
if(callback)callback(openErr);
386386
}else{
387-
varbuffer=datainstanceofBuffer ?data :newBuffer(data,encoding);
387+
varbuffer=Buffer.isBuffer(data) ?data :newBuffer(data,encoding);
388388
writeAll(fd,buffer,callback);
389389
}
390390
});
@@ -864,7 +864,7 @@ WriteStream.prototype.write = function (data) {
864864
cb=arguments[arguments.length-1];
865865
}
866866

867-
if(datainstanceofBuffer){
867+
if(Buffer.isBuffer(data)){
868868
this._queue.push([fs.write,data,0,data.length,null,cb]);
869869
}else{
870870
varencoding='utf8';

‎lib/http.js

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -433,7 +433,7 @@ OutgoingMessage.prototype.write = function (chunk, encoding) {
433433
}
434434

435435
if(typeofchunk!=="string"
436-
&&!(chunkinstanceofBuffer)
436+
&&!Buffer.isBuffer(chunk)
437437
&&!Array.isArray(chunk)){
438438
thrownewTypeError("first argument must be a string, Array, or Buffer");
439439
}

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