Prevent Object Mutation ERROR 1

JavaScript
1

Tell us what’s happening:
HELP ERROR:
object is not defined
object is not defined
object is not defined
object is not defined

Your code so far


function freezeObj() {
  "use strict";
  const MATH_CONSTANTS = {
    PI: 3.14
  };
  // change code below this line
  object.freeze(MATH_CONSTANTS);

  // change code above this line
  try {
    MATH_CONSTANTS.PI = 99;
  } catch( ex ) {
    console.log(ex);
  }
  return MATH_CONSTANTS.PI;
}
const PI = freezeObj();

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0.

Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/es6/prevent-object-mutation

2

yup , not surprising because “object” is really not defined!
Try “Object” instead…