Build a Recipe Ingredient Converter - Step 13

JavaScript
1

Tell us what’s happening:

Hello ,everyone. I’m stuck with this task. Could anyone give a hint, please.The function works correctly, but the task doesn’t work .Console says 3. Your processIngredient function should have baseUnit as the second parameter.
4. Your processIngredient function should have newUnit as the third parameter.
5. Your processIngredient function should have newServings as the fourth parameter.
6. Your processIngredient function should return a string.
7. Your processIngredient function should return the correct value.

Your code so far

<!-- file: index.html -->
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Recipe Ingredient Converter</title>
    <link rel="stylesheet" href="styles.css" />
  </head>
  <body>
    <main class="container">
      <h1>Recipe Ingredient Converter</h1>
      <form id="recipe-form">
        <div class="input-container">
          <label for="ingredient">Ingredient:</label>
          <input type="text" id="ingredient" required />
        </div>

        <div class="input-container">
          <label for="quantity">Quantity:</label>
          <input type="number" id="quantity" step="any" required />
        </div>

        <div class="input-container">
          <label for="unit">Unit:</label>
          <select id="unit">
            <option value="cup">Cup</option>
            <option value="gram">Gram</option>
            <option value="ounce">Ounce</option>
            <option value="teaspoon">Teaspoon</option>
          </select>
        </div>
        <div class="input-container">
          <label for="servings">Number of Servings:</label>
          <input type="number" id="servings" step="any" value="1" />
        </div>
        <button type="submit">Convert</button>
      </form>

      <section>
        <h2>Converted Ingredients</h2>
        <ul id="result-list"></ul>
      </section>
    </main>
    <script src="script.js"></script>
  </body>
</html>

/* file: styles.css */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --dark-grey: #0a0a23;
  --white: #fff;
  --light-grey: #ddd;
  --golden-yellow: #fecc4c;
  --yellow: #ffcc4c;
  --gold: #feac32;
  --orange: #ffac33;
  --dark-orange: #f89808;
}

body {
  font-family: Arial, sans-serif;
  background-color: var(--dark-grey);
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

h1 {
  margin: 10px 0 15px;
}

.container {
  text-align: center;
  background: var(--white);
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 600px;
}

input,
select {
  padding: 10px;
  font-size: 16px;
  margin: 5px 0;
  border: 1px solid var(--light-grey);
  border-radius: 4px;
}

button {
  font-size: 1.2rem;
  cursor: pointer;
  width: 200px;
  margin: 20px 0 30px;
  color: var(--dark-grey);
  background-color: var(--gold);
  background-image: linear-gradient(var(--golden-yellow), var(--orange));
  border-color: var(--gold);
  border-width: 3px;
}

button:hover {
  background-image: linear-gradient(var(--yellow), var(--dark-orange));
}

ul {
  list-style-type: none;
  padding: 0;
}

li {
  padding: 10px;
  border-bottom: 1px solid var(--light-grey);
  display: flex;
  justify-content: space-between;
}

/* file: script.js */
const conversionTable = {
  cup: { gram: 240, ounce: 8.0, teaspoon: 48 },
  gram: { cup: 1 / 240, ounce: 0.0353, teaspoon: 0.2 },
  ounce: { cup: 0.125, gram: 28.35, teaspoon: 6 },
  teaspoon: { cup: 1 / 48, gram: 5, ounce: 0.167 },
}

const convertQuantity = (fromUnit) => (toUnit) => (quantity) => {
  const conversionRate = conversionTable[fromUnit][toUnit];
  return quantity * conversionRate;
}

const gramsResult = convertQuantity("cup")("gram")(2);
console.log(gramsResult);

const adjustForServings = (baseQuantity) => (newServings) =>
  baseQuantity * newServings;

const servingsResult = adjustForServings(4)(6);
console.log(servingsResult);


// User Editable Region

function processIngredient(baseQuantity){ return function(baseUnit){
  return function(newUnit){
    return function(newServings){
  let quantity = baseQuantity * newServings;
   let conversionRate = (baseUnit === newUnit) 
    ? 1 
    : conversionTable[baseUnit][newUnit];
  return (quantity * conversionRate).toFixed(2);
}
}
}
}

// User Editable Region

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/147.0.0.0 Safari/537.36

Challenge Information:

Build a Recipe Ingredient Converter - Step 13

2

Declare a new processIngredient function which accepts four arguments: baseQuantity, baseUnit, newUnit, and newServings.

Does your function accept four arguments? I can only see one function parameter.

3

now I see it)what a silly mistake! thanks