Add Kids mode. (#29)

The removes some of the tropes that require more adult mindset:
- Judgements about people or situations
- Names of actors
- More subtle implications

src/app.js

@@ -192,19 +192,19 @@ function fillCells(content) {
 
 /**
  * Loads content from the specified file to fill the board.
- * @param {String} cluefile URL of the JSON clue file.
+ * @param {String} tropeDefinitions URL of the JSON trope file.
  */
-function loadBoard(cluefile) {
+function loadBoard(tropeDefinitions) {
   req=new XMLHttpRequest();
-  req.open("GET", cluefile ,true);
+  req.open("GET", tropeDefinitions, true);
   req.overrideMimeType("application/json");
   req.send();
   req.onload = function onLoad() {
-    const clues = JSON.parse(req.responseText);
-    shuffle(clues);
-    clues[12] = 'FREE';
-    trackEvent('load', { value: cluefile });
-    fillCells(clues.map((text) => {
+    const tropes = JSON.parse(req.responseText);
+    shuffle(tropes);
+    tropes[12] = 'FREE';
+    trackEvent('load', { value: tropeDefinitions });
+    fillCells(tropes.map((text) => {
       return {
         t: text,
         m: false
@@ -215,18 +215,18 @@ function loadBoard(cluefile) {
 
 /**
  * Pull text into the cells, either from Saved data or from
- * a clue file.
- * @param {String} cluefile URL JSON file to get new clues.
+ * a trope file.
+ * @param {String} tropeDefinitions URL JSON file to get new tropes.
  */
-function populateBoard(cluefile) {
+function populateBoard(tropeDefinitions) {
   let age = 0;
   const saved = localStorage.getItem('saved');
   if (saved) {
     const savedAt = Number(localStorage.getItem('savedAt'));
     age = Math.floor((Date.now() - savedAt) / 1000);
   }
   if (!saved || (age > 7200)) {
-    loadBoard(cluefile);
+    loadBoard(tropeDefinitions);
   } else {
     trackEvent('restore', { value: age });
     fillCells(JSON.parse(saved));
@@ -239,19 +239,19 @@ function populateBoard(cluefile) {
  */
 function ready() {
   const searchParams = new URLSearchParams(window.location.search);
-  let cluefile = 'film-tropes.json'
-  if (searchParams.has('clues')) {
-    cluefile = searchParams.get('clues');
+  let tropeDefinitions = 'film-tropes.json'
+  if (searchParams.has('tropes')) {
+    tropeDefinitions = searchParams.get('tropes');
   }
   const board = document.querySelector('.board');
   buildEmptyBoard(board);
-  populateBoard(cluefile);
+  populateBoard(tropeDefinitions);
   buildHeading();
   const resetButton = document.querySelector('.controls .reset');
   resetButton.addEventListener('click', (event)=> {
     trackEvent('reset', { event_category: 'user' });
     clearBingos();
-    loadBoard(cluefile);
+    loadBoard(tropeDefinitions);
   })
   window.addEventListener('unload', (event) => {
     saveBoard();

www/film-tropes.json

@@ -32,7 +32,7 @@
   "Big city ambitions",
   "Holiday magic",
   "Festival",
-  "Children's Charity",
+  "Children's charity",
   "Christmas tree lighting",
   "Obviously artificial snow",
   "Old flame",
@@ -68,7 +68,7 @@
   "Happiness over success",
   "Lacey Chabert",
   "Danica McKellar",
-  "Excessive Candles",
+  "Excessive candles",
   "Hospital visit",
   "Female lead has more than three coats",
   "Outside craft booths",

www/kids.json

@@ -0,0 +1,65 @@
+[
+  "Chopping wood",
+  "Carriage or sleigh ride",
+  "Job offer",
+  "Bad Christmas memory",
+  "Carousel",
+  "Two hands on a hot drink",
+  "Friendly police officer",
+  "Home town",
+  "Cute dog",
+  "The perfect gift",
+  "Baking",
+  "Someone plays guitar",
+  "\"Please stay!\"",
+  "Traditions",
+  "Dressing up as Santa",
+  "Snowfall",
+  "Interrupted kiss",
+  "Engagement or wedding",
+  "Small town vs. big city",
+  "Matchmaker",
+  "Deceased parent",
+  "Drinking coffee",
+  "Holiday magic",
+  "Festival",
+  "Children's charity",
+  "Christmas tree lighting",
+  "Old flame",
+  "An inn",
+  "Hanging Christmas decorations",
+  "Carolers",
+  "Misunderstood royalty",
+  "Hot chocolate",
+  "Single parent",
+  "Boutique",
+  "Car trouble",
+  "\"Follow your heart\"",
+  "\"I got the job\"",
+  "Mistletoe",
+  "Snow globe",
+  "Heartfelt apology",
+  "Reindeer",
+  "Santa",
+  "Excessive decorations",
+  "Snow",
+  "Christmas tree farm",
+  "Overheard conversation",
+  "Mis\u00adunderstanding",
+  "Falling in love",
+  "Snowman",
+  "Wearing pajamas",
+  "Excessive candles",
+  "Hospital visit",
+  "Outside craft booths",
+  "Gingerbread house",
+  "Fireplace or woodstove",
+  "Seasonal food",
+  "Ice skating",
+  "Wrapped Present",
+  "Cookies",
+  "Kissing (yuck!)",
+  "Santa hat",
+  "Red bow",
+  "Stockings hung by chimney"
+]