DORI Multi Tool

✅ A sample util tool package for NodeJS, fast, native

Install

npm install dorimt --save
# Or
npm install dorimt --save-dev

Normally, compile will be complete shortly.

If error occurs, you can run it again by your self.

# Goto the folder
cd node_modules/dorimt
make compile
# Or
npm run compile

Documents

Check out API and way to import of DORI multi tool

Also:

• API about verify functions
• API about calculation functions

Basic usage

Test compile

import {Hello} from 'dorimt';

console.log(Hello());
// Hello from C++!

Verifys

import a, 
{
    is***blablabla
} from 'dorimt';

console.log(is***(***));
// true/false
console.log(a.IsArray(***), a.Is***(***)); // Important: Not camelcase -> IsArray instead of isArray

Calculation

MD5

import a, 
{
    MD5
} from 'dorimt';
console.log(MD5("test"));
// return 098f6bcd4621d373cade4e832627b4f6
console.log(a.md5("test"));

Trend line

import a, 
{
    leastSquares
} from 'dorimt';
console.log(leastSquares([4, 2, 8]));
// return { a: 2, b: 0.6666666666666666 } that y=2x+0.666666
console.log(a.LeastSquares([4, 2, 8])); // Important: Not camelcase -> LeastSquares instead of leastSquares

Performance

Important: Sometimes native is slower then js way due to v8 optimize
For example -> script have better performance to verify many example of undefined is undefined or not
Please do benchmark testing before deploy.

c++: checking 857692584 is a prime number
true
native: 1273.028ms
js: checking 857692584 is a prime number
true
js: 2143.402ms

Testing

make tests
# Or
npm test