freecodecamp--freecodecamp/curriculum/challenges/english/blocks/daily-coding-challenges-javascript/68ee9e3066cfd4eb2328e8a5.md

id, title, challengeType, dashedName

id	title	challengeType	dashedName
68ee9e3066cfd4eb2328e8a5	Challenge 86: Image Search	28	challenge-86

--description--

On November 4th, 2001, Google launched its image search, allowing people to find images using search terms. In this challenge, you will imitate the image search.

Given an array of image names and a search term, return an array of image names containing the search term.

• Ignore the case when matching the search terms.
• Return the images in the same order they appear in the input array.

--hints--

imageSearch(["dog.png", "cat.jpg", "parrot.jpeg"], "dog") should return ["dog.png"].

assert.deepEqual(imageSearch(["dog.png", "cat.jpg", "parrot.jpeg"], "dog"), ["dog.png"]);

imageSearch(["Sunset.jpg", "Beach.png", "sunflower.jpeg"], "sun") should return ["Sunset.jpg", "sunflower.jpeg"].

assert.deepEqual(imageSearch(["Sunset.jpg", "Beach.png", "sunflower.jpeg"], "sun"), ["Sunset.jpg", "sunflower.jpeg"]);

imageSearch(["Moon.png", "sun.jpeg", "stars.png"], "PNG") should return ["Moon.png", "stars.png"].

assert.deepEqual(imageSearch(["Moon.png", "sun.jpeg", "stars.png"], "PNG"), ["Moon.png", "stars.png"]);

imageSearch(["cat.jpg", "dogToy.jpeg", "kitty-cat.png", "catNip.jpeg", "franken_cat.gif"], "Cat") should return ["cat.jpg", "kitty-cat.png", "catNip.jpeg", "franken_cat.gif"].

assert.deepEqual(imageSearch(["cat.jpg", "dogToy.jpeg", "kitty-cat.png", "catNip.jpeg", "franken_cat.gif"], "Cat"), ["cat.jpg", "kitty-cat.png", "catNip.jpeg", "franken_cat.gif"]);

--seed--

--seed-contents--

function imageSearch(images, term) {

  return images;
}

--solutions--

function imageSearch(images, term) {
  const lowerTerm = term.toLowerCase();
  return images.filter(img => img.toLowerCase().includes(lowerTerm));
}