This commit is contained in:
2025-01-04 00:34:03 +01:00
parent 41829408dc
commit 0ca14bbc19
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21
resources/app/node_modules/fast-fifo/LICENSE generated vendored Normal file
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The MIT License (MIT)
Copyright (c) 2019 Mathias Buus
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

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resources/app/node_modules/fast-fifo/fixed-size.js generated vendored Normal file
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module.exports = class FixedFIFO {
constructor (hwm) {
if (!(hwm > 0) || ((hwm - 1) & hwm) !== 0) throw new Error('Max size for a FixedFIFO should be a power of two')
this.buffer = new Array(hwm)
this.mask = hwm - 1
this.top = 0
this.btm = 0
this.next = null
}
clear () {
this.top = this.btm = 0
this.next = null
this.buffer.fill(undefined)
}
push (data) {
if (this.buffer[this.top] !== undefined) return false
this.buffer[this.top] = data
this.top = (this.top + 1) & this.mask
return true
}
shift () {
const last = this.buffer[this.btm]
if (last === undefined) return undefined
this.buffer[this.btm] = undefined
this.btm = (this.btm + 1) & this.mask
return last
}
peek () {
return this.buffer[this.btm]
}
isEmpty () {
return this.buffer[this.btm] === undefined
}
}

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resources/app/node_modules/fast-fifo/index.js generated vendored Normal file
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const FixedFIFO = require('./fixed-size')
module.exports = class FastFIFO {
constructor (hwm) {
this.hwm = hwm || 16
this.head = new FixedFIFO(this.hwm)
this.tail = this.head
this.length = 0
}
clear () {
this.head = this.tail
this.head.clear()
this.length = 0
}
push (val) {
this.length++
if (!this.head.push(val)) {
const prev = this.head
this.head = prev.next = new FixedFIFO(2 * this.head.buffer.length)
this.head.push(val)
}
}
shift () {
if (this.length !== 0) this.length--
const val = this.tail.shift()
if (val === undefined && this.tail.next) {
const next = this.tail.next
this.tail.next = null
this.tail = next
return this.tail.shift()
}
return val
}
peek () {
const val = this.tail.peek()
if (val === undefined && this.tail.next) return this.tail.next.peek()
return val
}
isEmpty () {
return this.length === 0
}
}

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resources/app/node_modules/fast-fifo/package.json generated vendored Normal file
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{
"name": "fast-fifo",
"version": "1.3.2",
"description": "A fast fifo implementation similar to the one powering nextTick in Node.js core",
"main": "index.js",
"files": [
"./index.js",
"./fixed-size.js"
],
"dependencies": {},
"devDependencies": {
"standard": "^17.1.0",
"brittle": "^3.3.2"
},
"repository": {
"type": "git",
"url": "https://github.com/mafintosh/fast-fifo.git"
},
"author": "Mathias Buus (@mafintosh)",
"license": "MIT",
"homepage": "https://github.com/mafintosh/fast-fifo"
}