run-method

run-method

Run any function from any NodeJS module and pass arguments

npx run-method SampleModule say_hello

Install (Optional)

npm install run-method

This will add run-method as dependency in the project.

Usage

npx run-method <module_name> <function_name> [ <arg> .. ]

Complete Example

npx run-method --debug maths factorial 5

Optionally, include the run-method in your code to control various levels of output:

# maths.js
const RunMethod = require('run-method');
const maths = {
    factorial(n) {
        n = parseInt(n);
        RunMethod.debug('input = ', n);
        let m = 1;
        for(let i = 1; i <= n; i++) m*= i;
        RunMethod.debug('output = ', m);
        return m;
    }
}
module.exports = maths;

Different levels of output functions:

RunMethod.output(); // Level 1 = reserved to display the return value
RunMethod.info();   // Level 2 = informational
RunMethod.debug();  // Level 3 = debug

Also, see help

npx run-method --help