Build a Cargo Manifest Validator - Build a Cargo Manifest Validator

JavaScript
1

Tell us what’s happening:

All tasks has been ticked except (15. If the input manifest object is not valid, your validateManifest function should return an object describing missing and/or invalid properties.).
I think others having same issue, I thought my mistake might be different.

Your code so far

const normalizeUnits = (manifest) => {
  const newManifest = {...manifest};
  const object = {
     containerId: newManifest.containerId,
  destination: newManifest.destination,
  weight: newManifest.weight,
  unit: newManifest.unit,
  hazmat: newManifest.hazmat
  };
  if(newManifest.unit === "lb"){
    object.weight = Number(parseFloat(object.weight * 0.45));
    object.unit = "kg";
  } else {
    object.weight = manifest.weight;
    object.unit = manifest.unit;
  };

 return object;
};

console.log(normalizeUnits({ containerId: 68, destination: "Salinas", weight: 101, unit: "lb", hazmat: true }))

const validateManifest = (manifest) => {
  const newMan = {};
 if(!manifest.hasOwnProperty("containerId")){
    newMan.containerId = "Missing";
  }
  else if(typeof manifest.containerId !== "number" || !Number.isInteger(manifest.containerId) || manifest.containerId <= 0){
    newMan.containerId = "Invalid";
  }

  if(!manifest.hasOwnProperty("destination")){
    newMan.destination = "Missing";
  }
  else if(typeof manifest.destination !== "string" ||
    manifest.destination.trim() === ""){
    newMan.destination = "Invalid";
  }

  if(!manifest.hasOwnProperty("weight")){
    newMan.weight = "Missing";
  }
  else if(typeof manifest.weight !== "number" ||
    Number.isNaN(manifest.weight) ||
    manifest.weight <= 0){
    newMan.weight = "Invalid";
  }

  if(!manifest.hasOwnProperty("unit")){
    newMan.unit = "Missing";
  }
  else if(typeof manifest.unit !== "string" ||
    !["kg", "lb"].includes(manifest.unit.toLowerCase())){
    newMan.unit = "Invalid";
  }

  if(!manifest.hasOwnProperty("hazmat")){
    newMan.hazmat = "Missing";
  }
  else if(typeof manifest.hazmat !== "boolean"){
    newMan.hazmat = "Invalid";
  }

  return newMan;
};

console.log(validateManifest({ containerId: 1, destination: "Santa Cruz", weight: 304, unit: "kg", hazmat: false }));

const processManifest = (manifest) => {
  const valMan = validateManifest(manifest);
 const normalizedManifest = normalizeUnits(manifest); 
if(Object.keys(valMan).length === 0){
console.log(`Validation success: ${manifest.containerId}`);
console.log(`Total weight: ${normalizedManifest.weight} kg`);
} else {
  console.log(`Validation error: ${manifest.containerId}`);
  console.log(valMan);
};
};

Your browser information:

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36

Challenge Information:

Build a Cargo Manifest Validator - Build a Cargo Manifest Validator

GitHub Link: freeCodeCamp/curriculum/challenges/english/blocks/lab-cargo-manifest-validator/69a56b5069ca99f7317e6e19.md at main · freeCodeCamp/freeCodeCamp · GitHub

2

Hi @Ruhollahbayani,

Should you be manipulating the property value before validating it?

Happy coding