babel-code-frame

npm install --save-dev babel-code-frame

import codeFrame from 'babel-code-frame';

const rawLines = `class Foo {
  constructor()
}`;
const lineNumber = 2;
const colNumber = 16;

const result = codeFrame(rawLines, lineNumber, colNumber, { /* options */ }

console.log(result

  1 | class Foo {
> 2 |   constructor()
    |                ^
  3 | }