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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Web Sprint 2 Challenge</title>
<script id="challenge">
// 👉 CHALLENGE 1
function profileActivation(profile, reason) {
if (profile.active) {
if (reason) {
profile.active = false;
profile.reason = reason;
} else {
return "confirm status manually";
}
} else {
profile.active = true;
delete profile.reason;
}
return profile;
}
// 👉 CHALLENGE 2
function mineSweeper(grid, x, y) {
if (x < 1 || x > 3 || y < 1 || y > 3) {
return "invalid coordinates";
}
let adjustedX = x - 1;
let adjustedY = y - 1;
let cellValue = grid[adjustedY][adjustedX];
if (cellValue === "🟥") {
return "🟥 💀";
} else {
return "🟦 🥳";
}
}
// 👉 CHALLENGE 3
function booleanize(obj) {
for (let key in obj) {
if (key.length > 9) {
return "shorten all prop names to 9 chars or less";
}
if (obj[key] === 0) {
obj[key] = false;
} else if (obj[key] === 1) {
obj[key] = true;
} else if (obj[key] === null) {
delete obj[key];
}
}
return obj;
}
// 👉 CHALLENGE 4
function scrub(text, forbidden) {
if (text === "" || forbidden.length === 0) {
return text;
}
let words = text.split(" ");
for (let i = 0; i < words.length; i++) {
if (forbidden.includes(words[i])) {
words[i] = "x".repeat(words[i].length);
}
}
return words.join(" ");
}
// 👉 CHALLENGE 5 (bonus, NOT graded)
function normalizePhoneNumber(num) {}
// 👉 CHALLENGE 6 (bonus, NOT graded)
function diceRolls() {}
// 🧪 DO NOT make any changes below this line ===================
globalThis.challengeVersion = 1;
globalThis.profileActivation = profileActivation;
globalThis.mineSweeper = mineSweeper;
globalThis.booleanize = booleanize;
globalThis.scrub = scrub;
</script>
<style>
.widget {
padding: 0 0 0.5rem 0.65rem;
margin-bottom: 0.5rem;
border: 1px solid black;
border-radius: 0.5rem;
}
.widget p {
font-size: 0.75rem;
font-style: italic;
}
.row > div {
display: inline-block;
background-color: lightgrey;
border: 1px solid grey;
width: 2rem;
height: 2rem;
cursor: pointer;
}
#outcome {
font-size: 3rem;
}
</style>
</head>
<body>
<h1>Web Sprint 2 Challenge</h1>
<p>Open this HTML document in VSCode to find your challenges</p>
<!-- widgets start -->
<section class="widget">
<p>Click on a square! (this widget uses the mineSweeper function)</p>
<div class="row" id="row1">
<div></div>
<div></div>
<div></div>
</div>
<div class="row" id="row2">
<div></div>
<div></div>
<div></div>
</div>
<div class="row" id="row3">
<div></div>
<div></div>
<div></div>
</div>
<span id="outcome"></span>
</section>
<form class="widget">
<p>
Type a ten-digit number! (this widget uses the normalizePhoneNumber
function)
</p>
<input type="text" id="phoneNumInput" maxlength="10" />
<span id="normalized"></span>
</form>
<!-- widgets end -->
<!-- The following script loads from the Internet a library called Lodash that helps with testing -->
<script
id="lodash"
src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.21/lodash.min.js"
></script>
<!-- The following script executes the tests you see when you open the Console in Chrome -->
<script id="tests">
runTests("CHALLENGE 1 - profileActivation", profileActivation, [
[[{ active: true }], "confirm status manually"],
[[{ active: true }, "because"], { active: false, reason: "because" }],
[[{ active: false, reason: "because" }], { active: true }],
]);
runTests("CHALLENGE 2 - mineSweeper", mineSweeper, [
[
[
[
["🟥", "🟦", "🟥"],
["🟦", "🟥", "🟥"],
["🟥", "🟦", "🟦"],
],
0,
4,
],
"invalid coordinates",
],
[
[
[
["🟥", "🟦", "🟥"],
["🟦", "🟥", "🟥"],
["🟥", "🟦", "🟦"],
],
0,
1,
],
"invalid coordinates",
],
[
[
[
["🟥", "🟦", "🟥"],
["🟦", "🟥", "🟥"],
["🟥", "🟦", "🟦"],
],
1,
4,
],
"invalid coordinates",
],
[
[
[
["🟦", "🟦", "🟥"],
["🟦", "🟦", "🟦"],
["🟦", "🟦", "🟥"],
],
1,
1,
],
"🟦 🥳",
],
[
[
[
["🟦", "🟥", "🟦"],
["🟦", "🟦", "🟦"],
["🟥", "🟦", "🟥"],
],
2,
1,
],
"🟥 💀",
],
[
[
[
["🟥", "🟦", "🟥"],
["🟥", "🟥", "🟦"],
["🟥", "🟥", "🟦"],
],
3,
1,
],
"🟥 💀",
],
[
[
[
["🟥", "🟦", "🟦"],
["🟥", "🟦", "🟥"],
["🟦", "🟦", "🟦"],
],
1,
2,
],
"🟥 💀",
],
[
[
[
["🟥", "🟥", "🟥"],
["🟥", "🟦", "🟥"],
["🟦", "🟥", "🟦"],
],
2,
2,
],
"🟦 🥳",
],
[
[
[
["🟥", "🟦", "🟦"],
["🟦", "🟥", "🟥"],
["🟥", "🟥", "🟦"],
],
3,
2,
],
"🟥 💀",
],
[
[
[
["🟥", "🟥", "🟥"],
["🟦", "🟦", "🟥"],
["🟥", "🟥", "🟦"],
],
1,
3,
],
"🟥 💀",
],
[
[
[
["🟥", "🟦", "🟥"],
["🟥", "🟥", "🟥"],
["🟥", "🟦", "🟥"],
],
2,
3,
],
"🟦 🥳",
],
[
[
[
["🟥", "🟥", "🟥"],
["🟦", "🟥", "🟥"],
["🟥", "🟥", "🟦"],
],
3,
3,
],
"🟦 🥳",
],
[
[
[
["🟥", "🟦", "🟦"],
["🟥", "🟥", "🟦"],
["🟥", "🟥", "🟥"],
],
1,
1,
],
"🟥 💀",
],
[
[
[
["🟥", "🟦", "🟦"],
["🟥", "🟥", "🟦"],
["🟥", "🟥", "🟥"],
],
2,
2,
],
"🟥 💀",
],
[
[
[
["🟥", "🟦", "🟦"],
["🟥", "🟥", "🟦"],
["🟥", "🟥", "🟥"],
],
3,
3,
],
"🟥 💀",
],
]);
runTests("CHALLENGE 3 - booleanize", booleanize, [
[[{ bad1: null }], {}],
[[{ bad1: null, bad2: null }], {}],
[[{ "0123456789": 1 }], "shorten all prop names to 9 chars or less"],
[[{ a: 1, b: 1 }], { a: true, b: true }],
[[{ a: 0, b: 0 }], { a: false, b: false }],
[
[{ a: 1, b: 0, c: null, d: "Lady Gaga" }],
{ a: true, b: false, d: "Lady Gaga" },
],
]);
runTests("CHALLENGE 4 - scrub", scrub, [
[
["out of the silent planet", ["of", "silent"]],
"out xx the xxxxxx planet",
],
[
["out of the silent planet", ["of", "planet"]],
"out xx the silent xxxxxx",
],
[["the ghost of the navigator", ["the"]], "xxx ghost of xxx navigator"],
[["lost somewhere in time", []], "lost somewhere in time"],
[["aces high", ["high", "aces", "hearts"]], "xxxx xxxx"],
[["", ["high", "aces"]], ""],
]);
runTests(
"CHALLENGE 5 (OPTIONAL) - normalizePhoneNumber",
normalizePhoneNumber,
[
[["1234567890"], "(123) 456-7890"],
[["1111111111"], "(111) 111-1111"],
[["9876543210"], "(987) 654-3210"],
]
);
console.log(
"\nCHALLENGE 6 (OPTIONAL) does not have auto tests - diceRolls"
);
function runTests(testName, func, tests) {
let results = [];
tests.forEach((test) => {
const originalArgsList = _.cloneDeep(test[0]);
const argsList = test[0];
const expected = test[1];
const actual = func.apply(null, argsList);
results.push([argsList, expected, actual, originalArgsList]);
});
console.log("\n" + testName);
if (results.every((result) => _.isEqual(result[1], result[2])))
console.log("\t✅ All tests pass");
else if (results.every((result) => !_.isEqual(result[1], result[2])))
console.log("\t❌ All tests fail");
else
results.forEach((result, idx) => {
if (_.isEqual(result[1], result[2]))
console.log(`\t✅ Test ${idx + 1} passes`);
else
console.log(`\t❌ Test ${idx + 1} fails:
${func.name}(${result[3].map(JSON.stringify)})
👉 should return ${JSON.stringify(result[1])}
👉 but returns ${JSON.stringify(result[2])}`);
});
}
const gridElems = [
Array.from(row1.children),
Array.from(row2.children),
Array.from(row3.children),
];
const squares = ["🟥", "🟦"];
let grid = [[], [], []];
gridElems.forEach((row, idxRow) => {
row.forEach((square, idxSquare) => {
const emoji = squares[Math.floor(Math.random() * 2)];
grid[idxRow].push(emoji);
if (emoji === squares[0]) square.style.backgroundColor = "#ffecec";
else square.style.backgroundColor = "#f2f2ff";
square.onclick = () => {
const x = idxSquare + 1;
const y = idxRow + 1;
console.log(`\nYou clicked coordinates [${x}, ${y}]`);
outcome.textContent = mineSweeper(grid, x, y);
};
});
});
phoneNumInput.oninput = (evt) => {
normalized.textContent = normalizePhoneNumber(evt.target.value);
};
</script>
</body>
</html>