@nake/babel-preset/tests/pipeline-operator.test.js

Babel preset for transforming your future JS/JSX and TypeScript code

function doubleSay(str) {
  return `${str}, ${str}`;
}

function capitalize(str) {
  return str[0].toUpperCase() + str.substring(1);
}

function exclaim(str) {
  return `${str}!`;
}

const result = 'hello' |> doubleSay |> capitalize |> exclaim;

console.log(result);