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fix(curriculum): improve regex in rpg project step 123 (#53052)

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Co-authored-by: Mama Naomi <nhcarrigan@gmail.com>
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15
curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-basic-javascript-by-building-a-role-playing-game/62a8e4dc6a60f85bf256a0cb.md
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@ -7,11 +7,11 @@ dashedName: step-123
# --description--
JavaScript offers the built-in `Math` utility which offers a number of mathematical tools. One of those is `Math.random()`, which generates a random number between 0 and 1. Another is `Math.floor()`, which rounds a given number down to the nearest integer.
The `Math` object in JavaScript contains static properties and methods for mathematical constants and functions. One of those is `Math.random()`, which generates a random number from `0` (inclusive) to `1` (exclusive). Another is `Math.floor()`, which rounds a given number down to the nearest integer.
Using these, you can generate a random number within a range. For example, this generates a random number between 1 and 5: `Math.floor(Math.random() * 5) + 1;`.
Following this pattern, use the addition operator (`+`) to add a random number between `1` and the value of `xp` to your `monsterHealth` variable change.
Following this pattern, use the addition operator (`+`) to add a random number between `1` and the value of `xp` to your `monsterHealth -= weapons[currentWeapon].power`.
# --hints--
@ -48,19 +48,19 @@ assert.match(attack.toString(), /Math\.random\(\)\s*\*\s*xp/);
You should use `Math.floor()` to round the result of `Math.random() * xp` down.
```js
assert.match(attack.toString(), /Math\.floor\(\s*Math\.random\(\)\s*\*\s*xp\s*\)/);
assert.match(attack.toString(), /Math\.floor\(\s*Math\.random\(\)\s*\*\s*xp\s*.*\)/);
```
You should add `1` to the result of `Math.floor()`.
```js
assert.match(attack.toString(), /Math\.floor\(\s*Math\.random\(\)\s*\*\s*xp\s*\)\s*\+\s*1/);
assert.match(attack.toString(), /Math\.floor\(Math\.random\(\)\s*\*\s*xp(?:\s*\+\s*1)?\)(?:\s*\+ 1)?/);
```
You should add the result of `Math.floor(Math.random() * xp) + 1` to the result of `weapons[currentWeapon].power`.
```js
assert.match(attack.toString(), /monsterHealth\s*-=\s*weapons\[currentWeapon\]\.power\s*\+\s*Math\.floor\(\s*Math\.random\(\)\s*\*\s*xp\s*\)\s*\+\s*1/);
assert.match(attack.toString(), /monsterHealth\s*-=\s*weapons\[currentWeapon\]\.power\s*\+\s*Math\.floor\(Math\.random\(\)\s*\*\s*xp(?:\s*\+\s*1)?\)(?:\s*\+ 1)?/);
```
# --seed--
@ -310,14 +310,15 @@ function goFight() {
monsterHealthText.innerText = monsterHealth;
}
--fcc-editable-region--
function attack() {
text.innerText = "The " + monsters[fighting].name + " attacks.";
text.innerText += " You attack it with your " + weapons[currentWeapon].name + ".";
health -= monsters[fighting].level;
--fcc-editable-region--
monsterHealth -= weapons[currentWeapon].power;
--fcc-editable-region--
}
--fcc-editable-region--
function dodge() {