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debt - avoid deprecated Buffer ctors

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This commit is contained in:
Benjamin Pasero
2018-02-26 13:09:47 +01:00
parent 0c1cb4571f
commit a23edada50
25 changed files with 48 additions and 48 deletions
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2
extensions/typescript/src/utils/electronForkStart.ts
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@@ -57,7 +57,7 @@ log('ELECTRON_RUN_AS_NODE: ' + process.env['ELECTRON_RUN_AS_NODE']);
var fsWriteSyncString = function (fd: number, str: string, _position: number, encoding?: string) {
// fs.writeSync(fd, string[, position[, encoding]]);
var buf = new Buffer(str, encoding || 'utf8');
var buf = Buffer.from(str, encoding || 'utf8');
return fsWriteSyncBuffer(fd, buf, 0, buf.length);
};

12
extensions/typescript/src/utils/wireProtocol.ts
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@@ -8,28 +8,28 @@ import * as stream from 'stream';
const DefaultSize: number = 8192;
const ContentLength: string = 'Content-Length: ';
const ContentLengthSize: number = Buffer.byteLength(ContentLength, 'utf8');
const Blank: number = new Buffer(' ', 'utf8')[0];
const BackslashR: number = new Buffer('\r', 'utf8')[0];
const BackslashN: number = new Buffer('\n', 'utf8')[0];
const Blank: number = Buffer.from(' ', 'utf8')[0];
const BackslashR: number = Buffer.from('\r', 'utf8')[0];
const BackslashN: number = Buffer.from('\n', 'utf8')[0];
class ProtocolBuffer {
private index: number = 0;
private buffer: Buffer = new Buffer(DefaultSize);
private buffer: Buffer = Buffer.allocUnsafe(DefaultSize);
public append(data: string | Buffer): void {
let toAppend: Buffer | null = null;
if (Buffer.isBuffer(data)) {
toAppend = <Buffer>data;
} else {
toAppend = new Buffer(<string>data, 'utf8');
toAppend = Buffer.from(<string>data, 'utf8');
}
if (this.buffer.length - this.index >= toAppend.length) {
toAppend.copy(this.buffer, this.index, 0, toAppend.length);
} else {
let newSize = (Math.ceil((this.index + toAppend.length) / DefaultSize) + 1) * DefaultSize;
if (this.index === 0) {
this.buffer = new Buffer(newSize);
this.buffer = Buffer.allocUnsafe(newSize);
toAppend.copy(this.buffer, 0, 0, toAppend.length);
} else {
this.buffer = Buffer.concat([this.buffer.slice(0, this.index), toAppend], newSize);