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doc: use Buffer.from() instead of new Buffer() · nodejs/node@19fb134 · GitHub

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Commit 19fb134

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JacksonTian
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Fishrock123
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doc: use Buffer.from() instead of new Buffer()
Use new API of Buffer to developers in most documents. PR-URL: #6367 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
1 parent cbbe95e commit 19fb134

7 files changed

Lines changed: 13 additions & 13 deletions

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‎doc/api/crypto.md‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -93,7 +93,7 @@ The `spkac` argument must be a Node.js [`Buffer`][].
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```js
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const cert = require('crypto').Certificate();
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const spkac = getSpkacSomehow();
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console.log(cert.verifySpkac(new Buffer(spkac)));
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console.log(cert.verifySpkac(Buffer.from(spkac)));
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// Prints true or false
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```
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‎doc/api/dgram.md‎

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@@ -233,7 +233,7 @@ Example of sending a UDP packet to a random port on `localhost`;
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```js
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const dgram = require('dgram');
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const message = new Buffer('Some bytes');
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const message = Buffer.from('Some bytes');
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const client = dgram.createSocket('udp4');
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client.send(message, 41234, 'localhost', (err) => {
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client.close();
@@ -244,8 +244,8 @@ Example of sending a UDP packet composed of multiple buffers to a random port on
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```js
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const dgram = require('dgram');
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const buf1 = new Buffer('Some ');
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const buf2 = new Buffer('bytes');
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const buf1 = Buffer.from('Some ');
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const buf2 = Buffer.from('bytes');
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const client = dgram.createSocket('udp4');
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client.send([buf1, buf2], 41234, 'localhost', (err) => {
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client.close();

‎doc/api/stream.md‎

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Original file line numberDiff line numberDiff line change
@@ -490,7 +490,7 @@ function parseHeader(stream, callback) {
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var split = str.split(/\n\n/);
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header += split.shift();
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var remaining = split.join('\n\n');
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var buf = new Buffer(remaining, 'utf8');
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var buf = Buffer.from(remaining, 'utf8');
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if (buf.length)
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stream.unshift(buf);
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stream.removeListener('error', callback);
@@ -985,7 +985,7 @@ Counter.prototype._read = function() {
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this.push(null);
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else {
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var str = '' + i;
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var buf = new Buffer(str, 'ascii');
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var buf = Buffer.from(str, 'ascii');
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this.push(buf);
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}
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};

‎doc/api/string_decoder.md‎

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Original file line numberDiff line numberDiff line change
@@ -10,10 +10,10 @@ additional support for utf8.
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const StringDecoder = require('string_decoder').StringDecoder;
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const decoder = new StringDecoder('utf8');
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const cent = new Buffer([0xC2, 0xA2]);
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const cent = Buffer.from([0xC2, 0xA2]);
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console.log(decoder.write(cent));
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const euro = new Buffer([0xE2, 0x82, 0xAC]);
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const euro = Buffer.from([0xE2, 0x82, 0xAC]);
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console.log(decoder.write(euro));
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```
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‎doc/api/util.md‎

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Original file line numberDiff line numberDiff line change
@@ -297,7 +297,7 @@ util.isBuffer({ length: 0 })
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// false
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util.isBuffer([])
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// false
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util.isBuffer(new Buffer('hello world'))
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util.isBuffer(Buffer.from('hello world'))
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// true
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```
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‎doc/api/zlib.md‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -37,7 +37,7 @@ zlib.deflate(input, (err, buffer) => {
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}
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});
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const buffer = new Buffer('eJzT0yMAAGTvBe8=', 'base64');
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const buffer = Buffer.from('eJzT0yMAAGTvBe8=', 'base64');
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zlib.unzip(buffer, (err, buffer) => {
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if (!err) {
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console.log(buffer.toString());
@@ -117,7 +117,7 @@ method that is used to compressed the last chunk of input data:
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```js
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// This is a truncated version of the buffer from the above examples
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const buffer = new Buffer('eJzT0yMA', 'base64');
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const buffer = Buffer.from('eJzT0yMA', 'base64');
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zlib.unzip(buffer, { finishFlush: zlib.Z_SYNC_FLUSH }, (err, buffer) => {
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if (!err) {

‎lib/string_decoder.js‎

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Original file line numberDiff line numberDiff line change
@@ -58,8 +58,8 @@ const StringDecoder = exports.StringDecoder = function(encoding) {
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// returned when calling write again with the remaining bytes.
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//
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// Note: Converting a Buffer containing an orphan surrogate to a String
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// currently works, but converting a String to a Buffer (via `new Buffer`, or
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// Buffer#write) will replace incomplete surrogates with the unicode
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// currently works, but converting a String to a Buffer (via `Buffer.from()`,
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// or Buffer#write) will replace incomplete surrogates with the unicode
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// replacement character. See https://codereview.chromium.org/121173009/ .
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StringDecoder.prototype.write = function(buffer) {
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var charStr = '';

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