@theroyalwhee0/counters

Wrapping Numeric Counters

Creates iterable sequences of 8/16/32/53 bits wrapping when the maximum value is exceeded. The sequences start at 1 (instead of 0) to prevent usage errors.

Installation

npm install @theroyalwhee0/counters

yarn add @theroyalwhee0/counters

Documentation

API Documentation

Usage

const { uint8Counter } = require('./index');
const counter = uint8Counter();
let item = counter.next();
console.log(`${item.value} should be 1`);
item = counter.next();
console.log(`${item.value} should now be 2`);
for(let idx=0; idx < 255; idx++) {
  item = counter.next();
  console.log(`${idx} = ${item.value}`);
}

Testing.

Running npm run test will run the test suite. Running npm run test-watch will run the test suite in watch mode.

History

v1.0.0 - 2022-06-02
- Bump depends for security.
v0.0.3 - 2021-03-30
- Port to TypeScript.
v0.0.2
- Change docs to not have date.
v0.0.1 2021-01-27
- Initial release.

Legal & License

This library is released under Apache 2 license. See LICENSE for more details.

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