diff --git a/57_Literature_Quiz/javascript/literature-quiz-node.mjs b/57_Literature_Quiz/javascript/litquiz.mjs
similarity index 53%
rename from 57_Literature_Quiz/javascript/literature-quiz-node.mjs
rename to 57_Literature_Quiz/javascript/litquiz.mjs
index 5dadd50b..89daef92 100644
--- a/57_Literature_Quiz/javascript/literature-quiz-node.mjs
+++ b/57_Literature_Quiz/javascript/litquiz.mjs
@@ -1,37 +1,23 @@
-import * as readline from 'readline'
+#!/usr/bin/env node
-// start reusable code
-async function input(prompt = "") {
- const rl = readline.createInterface({
- input: process.stdin,
- output: process.stdout
- })
+import { println, input } from '../../00_Common/javascript/common.mjs';
- return new Promise((resolve, _) => {
- rl.setPrompt(prompt)
- // show user the question
- rl.prompt()
- // listen for user answer,
- // callback is triggered as soon as user hits enter key
- rl.on('line', answer => {
- rl.close()
- // resolve the promise, with the input the user entered
- resolve(answer)
- })
- })
-}
-
-function println(message = "", align = "left"){
- let padColCount = 0
- if(align === "center"){
+function printAlign(message = "", align = "left") {
+ // process.stdout.columns is the number of spaces per line in the terminal
+ const maxWidth = process.stdout.columns
+ if (align === "center") {
// calculate the amount of spaces required to center the message
- // process.stdout.columns is the number of spaces per line in the terminal
- padColCount = Math.round(process.stdout.columns / 2 + message.length / 2)
+ const padColCount = Math.round((process.stdout.columns-message.length)/2);
+ const padding = padColCount <= 0 ? '' : ' '.repeat(padColCount);
+ println(padding, message);
+ } else if (align === "right") {
+ const padColCount = Math.round(process.stdout.columns-message.length);
+ const padding = padColCount <= 0 ? '' : ' '.repeat(padColCount);
+ println(padding, message);
+ } else {
+ println(message);
}
- console.log(message.padStart(padColCount, " "))
}
-// end reusable code
-
function equalIgnoreCase(correct, provided){
return correct.toString().toLowerCase() === provided.toString().toLowerCase()
@@ -39,8 +25,10 @@ function equalIgnoreCase(correct, provided){
async function evaluateQuestion(question, answerOptions, correctAnswer, correctMessage, wrongMessage){
// ask the user to answer the given question
+ println(question);
+ println(answerOptions.map((answer, index) => `${index+1})${answer}`).join(', '));
// this is a blocking wait
- const answer = await input(question + "\n" + answerOptions + "\n")
+ const answer = await input('?')
const isCorrect = equalIgnoreCase(correctAnswer, answer)
println(isCorrect ? correctMessage : wrongMessage)
return isCorrect ? 1 : 0
@@ -48,31 +36,40 @@ async function evaluateQuestion(question, answerOptions, correctAnswer, correctM
async function main(){
let score = 0
- println("LITERATURE QUIZ", "center")
- println("CREATIVE COMPUTING MORRISTOWN, NEW JERSEY", "center")
- println();println();println()
+
+ printAlign("LITERATURE QUIZ", "center")
+ printAlign("CREATIVE COMPUTING MORRISTOWN, NEW JERSEY", "center")
+ println("\n\n")
+
+ println("TEST YOUR KNOWLEDGE OF CHILDREN'S LITERATURE.");
+ println();
+ println("THIS IS A MULTIPLE-CHOICE QUIZ.");
+ println("TYPE A 1, 2, 3, OR 4 AFTER THE QUESTION MARK.");
+ println();
+ println("GOOD LUCK!");
+ println("\n\n");
score += await evaluateQuestion("IN PINOCCHIO, WHAT WAS THE NAME OF THE CAT?",
- "1)TIGGER, 2)CICERO, 3)FIGARO, 4)GUIPETTO", 3,
+ [ "TIGGER", "CICERO", "FIGARO", "GUIPETTO"], 3,
"VERY GOOD! HERE'S ANOTHER.", "SORRY...FIGARO WAS HIS NAME.")
println()
score += await evaluateQuestion("FROM WHOSE GARDEN DID BUGS BUNNY STEAL THE CARROTS?",
- "1)MR. NIXON'S, 2)ELMER FUDD'S, 3)CLEM JUDD'S, 4)STROMBOLI'S", 2,
+ [ "MR. NIXON'S", "ELMER FUDD'S", "CLEM JUDD'S", "STROMBOLI'S" ], 2,
"PRETTY GOOD!", "TOO BAD...IT WAS ELMER FUDD'S GARDEN.")
println()
score += await evaluateQuestion("IN THE WIZARD OF OS, DOROTHY'S DOG WAS NAMED",
- "1)CICERO, 2)TRIXIA, 3)KING, 4)TOTO", 4,
+ [ "CICERO", "TRIXIA", "KING", "TOTO" ], 4,
"YEA! YOU'RE A REAL LITERATURE GIANT.",
"BACK TO THE BOOKS,...TOTO WAS HIS NAME.")
println()
score += await evaluateQuestion("WHO WAS THE FAIR MAIDEN WHO ATE THE POISON APPLE",
- "1)SLEEPING BEAUTY, 2)CINDERELLA, 3)SNOW WHITE, 4)WENDY", 3,
+ [ "SLEEPING BEAUTY", "CINDERELLA", "SNOW WHITE", "WENDY" ], 3,
"GOOD MEMORY!", "OH, COME ON NOW...IT WAS SNOW WHITE.")
- println();println()
+ println("\n")
if(score === 4) {
println("WOW! THAT'S SUPER! YOU REALLY KNOW YOUR NURSERY\n"+
diff --git a/index.html b/index.html
index 9b38c627..7d55fa1e 100644
--- a/index.html
+++ b/index.html
@@ -1 +1 @@
-BASIC Computer Games
\ No newline at end of file
+BASIC Computer Games
\ No newline at end of file