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[misc] fix usage of deprecated node apis

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This commit is contained in:
Jakob Ackermann 2020-06-24 10:31:57 +01:00
parent 53058452ee
commit b8b3fb8b11
1 changed files with 16 additions and 2 deletions
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18
services/real-time/socket.io.patch.js
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@ -1,6 +1,20 @@
// EventEmitter has been removed from process in node >= 7 // EventEmitter has been removed from process in node >= 7
// https://github.com/nodejs/node/commit/62b544290a075fe38e233887a06c408ba25a1c71 // https://github.com/nodejs/node/commit/62b544290a075fe38e233887a06c408ba25a1c71
/*
A socket.io dependency expects the EventEmitter to be available at
`process.EventEmitter`.
See this trace:
---
/app/node_modules/policyfile/lib/server.js:254
Object.keys(process.EventEmitter.prototype).forEach(function proxy (key){
^
TypeError: Cannot read property 'prototype' of undefined
at Object.<anonymous> (/app/node_modules/policyfile/lib/server.js:254:34)
*/
if (process.versions.node.split('.')[0] >= 7) { if (process.versions.node.split('.')[0] >= 7) {
// eslint-disable-next-line node/no-deprecated-api
process.EventEmitter = require('events') process.EventEmitter = require('events')
} }
@ -14,7 +28,7 @@ if (io.version === '0.9.16' || io.version === '0.9.19') {
} }
function patchedFrameHandler(opcode, str) { function patchedFrameHandler(opcode, str) {
var dataBuffer = new Buffer(str) var dataBuffer = Buffer.from(str)
var dataLength = dataBuffer.length var dataLength = dataBuffer.length
var startOffset = 2 var startOffset = 2
var secondByte = dataLength var secondByte = dataLength
@ -29,7 +43,7 @@ function patchedFrameHandler(opcode, str) {
startOffset = 4 startOffset = 4
secondByte = 126 secondByte = 126
} }
var outputBuffer = new Buffer(dataLength + startOffset) var outputBuffer = Buffer.alloc(dataLength + startOffset)
outputBuffer[0] = opcode outputBuffer[0] = opcode
outputBuffer[1] = secondByte outputBuffer[1] = secondByte
dataBuffer.copy(outputBuffer, startOffset) dataBuffer.copy(outputBuffer, startOffset)