Package Exports
- extra-integer.web
Readme
32-bit integer can store values from −2^31 to 2^31 − 1.
📦 NPM,
😺 GitHub,
🏃 RunKit,
📼 Asciinema,
🌔 Minified,
📜 Files,
📰 JSDoc,
📘 Wiki.
This package includes bit twiddling hacks, for integers, by Sean Eron Anderson and many others.
Methods as separate packages:
@extra-integer/log2: use rollup to bundle this es module.@extra-integer/log2.min: use in browser (browserify, uglify-js).
Stability: Experimental
const integer = require("extra-integer");
// import * as integer from "extra-integer";
// import * as integer from "https://unpkg.com/extra-integer@2.0.30/index.mjs"; (deno)
integer.is(9.11e-31);
// false
integer.log10(10000);
// 4
integer.nextPow2(63);
// 64Index
| Method | Action |
|---|---|
| is | Checks if value is int32. |
| abs | Gets absolute value. |
| log2 | Finds log-base-2. |
| pow2 | Finds power-of-2. |
| isPow2 | Checks if value is a power-of-2. |
| nextPow2 | Finds next power-of-2. |
| prevPow2 | Finds previous power-of-2. |
| signEqual | Checks if two values have equal sign. |
| MIN_VALUE | Minimum int32 value. |
