Security News
tea.xyz Spam Plagues npm and RubyGems Package Registries
Tea.xyz, a crypto project aimed at rewarding open source contributions, is once again facing backlash due to an influx of spam packages flooding public package registries.
nanobuffer
Advanced tools
Readme
A lightweight, fixed-size value buffer.
Essentially it's an array that will only store up to N-number of values. Any additional values added overwrite the oldest values. You can iterate over the buffer to pull all of the values back out.
npm i nanobuffer --save
import NanoBuffer from 'nanobuffer';
const buffer = new NanoBuffer(20);
for (let i = 0; i < 5; i++) {
buffer.push(`Value ${i}`);
}
console.log(buffer.size); // 5
for (let i = 5; i < 100; i++) {
buffer.push(`Value ${i}`);
}
console.log(buffer.size); // 20
for (const value of buffer) {
console.log(value); // Value XX
}
new NanoBuffer(maxSize=10)
Creates a new NanoBuffer
instance with the specified max size. Default max size is 10
.
maxSize
NumberGets or sets a maximum number of values that can be stored in the buffer. If you shrink the size, only the last N values will be preserved.
The value must be an integer and greater than or equal to zero. A value of zero will not buffer anything.
const buffer = new NanoBuffer;
console.log(buffer.maxSize); // 10
buffer.maxSize = 20;
console.log(buffer.maxSize); // 20
size
NumberGets the number of values in the buffer. This will never exceed the maxSize
.
const buffer = new NanoBuffer;
console.log(buffer.size); // 0
buffer.push('hi');
buffer.push('there');
console.log(buffer.size); // 2
push(value)
Adds a value to the buffer. If the buffer is full, then the oldest value is overwritten with this new value.
Values being stored can be any data type.
Returns the NanoBuffer
instance.
const buffer = new NanoBuffer;
buffer
.push('hello')
.push(123)
.push({ foo: 'bar' });
clear()
Removes all values in the buffer.
Returns the NanoBuffer
instance.
const buffer = new NanoBuffer;
buffer.push('hi');
console.log(buffer.size); // 1
buffer.clear();
console.log(buffer.size); // 0
[Symbol.iterator]()
Returns an iterator that can be used in a for-of loop.
const buffer = new NanoBuffer;
buffer.push('hi');
buffer.push('there');
for (const value of buffer) {
console.log(value);
}
const it = buffer[Symbol.iterator]();
let r = it.next();
while (!r.done) {
console.log(r.value);
r = it.next();
}
MIT
FAQs
Lightweight, fixed-size, cyclic value buffer
The npm package nanobuffer receives a total of 737 weekly downloads. As such, nanobuffer popularity was classified as not popular.
We found that nanobuffer demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
Tea.xyz, a crypto project aimed at rewarding open source contributions, is once again facing backlash due to an influx of spam packages flooding public package registries.
Security News
As cyber threats become more autonomous, AI-powered defenses are crucial for businesses to stay ahead of attackers who can exploit software vulnerabilities at scale.
Security News
UnitedHealth Group disclosed that the ransomware attack on Change Healthcare compromised protected health information for millions in the U.S., with estimated costs to the company expected to reach $1 billion.