main
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Last change
on this file was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago |
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Initial commit
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Property mode
set to
100644
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File size:
881 bytes
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| [d24f17c] | 1 | 'use strict'
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| 2 |
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| 3 | // This is a Globally Unique Identifier unique used
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| 4 | // to validate that the endpoint accepts websocket
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| 5 | // connections.
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| 6 | // See https://www.rfc-editor.org/rfc/rfc6455.html#section-1.3
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| 7 | const uid = '258EAFA5-E914-47DA-95CA-C5AB0DC85B11'
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| 8 |
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| 9 | /** @type {PropertyDescriptor} */
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| 10 | const staticPropertyDescriptors = {
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| 11 | enumerable: true,
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| 12 | writable: false,
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| 13 | configurable: false
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| 14 | }
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| 15 |
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| 16 | const states = {
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| 17 | CONNECTING: 0,
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| 18 | OPEN: 1,
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| 19 | CLOSING: 2,
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| 20 | CLOSED: 3
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| 21 | }
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| 22 |
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| 23 | const opcodes = {
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| 24 | CONTINUATION: 0x0,
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| 25 | TEXT: 0x1,
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| 26 | BINARY: 0x2,
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| 27 | CLOSE: 0x8,
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| 28 | PING: 0x9,
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| 29 | PONG: 0xA
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| 30 | }
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| 31 |
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| 32 | const maxUnsigned16Bit = 2 ** 16 - 1 // 65535
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| 33 |
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| 34 | const parserStates = {
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| 35 | INFO: 0,
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| 36 | PAYLOADLENGTH_16: 2,
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| 37 | PAYLOADLENGTH_64: 3,
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| 38 | READ_DATA: 4
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| 39 | }
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| 40 |
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| 41 | const emptyBuffer = Buffer.allocUnsafe(0)
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| 42 |
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| 43 | module.exports = {
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| 44 | uid,
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| 45 | staticPropertyDescriptors,
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| 46 | states,
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| 47 | opcodes,
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| 48 | maxUnsigned16Bit,
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| 49 | parserStates,
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| 50 | emptyBuffer
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| 51 | }
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