Wrap a c print method in JavaScript

Wrap a print method similar to the one in C/Java

function print(message=' '. theArgs) {
  let index = 0;
  console.log(
    message.replace(/%s/g.function () {
      return theArgs[index++];
    })
  )
}

print(" 1 + 1 = %s ".1+1); // 1 + 1 = 2
Copy the code

The above… TheArgs is grammar] [remaining parameters (developer.mozilla.org/zh- CN/docs/Web/JavaScript/Reference/Functions provides/Rest_parameters)

Convert to ES5 with Babel

The React source code printing method works like this