Have got a dictionary of words

.gitignore

@@ -1,2 +1,4 @@
 node_modules/
 _site/
+build/
+.idea/

assets/scripts/models/words.js

@@ -1,28 +0,0 @@
-export class WordSource {
-    
-    constructor() {
-        this._words = [
-            "MUNCH",
-            "HOUSE",
-            "MOON"
-        ];
-        this._currentWord = 0;
-    }
-    
-    isWord(word) {
-        return this._words.filter((x) => x == word).length > 0;
-    }
-    
-    getCurrentWord() {
-        return this._words[this._currentWord];
-    }
-    
-    nextWord() {
-        if (this._currentWord >= this._words.length - 1) {
-            return false;
-        }
-        
-        this._currentWord += 1;
-        return true; 
-    }
-}

cmd/prep-words/main.go

@@ -0,0 +1,72 @@
+package main
+
+import (
+	"bufio"
+	"encoding/json"
+	"flag"
+	"log"
+	"os"
+	"sort"
+)
+
+type wordList struct {
+	Words map[int][]string `json:"words"`
+}
+
+func main() {
+	dictFile := flag.String("dict", "", "dictionary of word to prep")
+	flag.Parse()
+
+	words := wordList{
+		Words: make(map[int][]string),
+	}
+
+	if err := scanSuitableWords(*dictFile, func(word string) {
+		if len(word) >= 4 && len(word) <= 6 {
+			words.Words[len(word)] = append(words.Words[len(word)], word)
+		}
+	}); err != nil {
+		log.Fatal(err)
+	}
+
+	for _, word := range words.Words {
+		sort.Strings(word)
+	}
+
+	if err := json.NewEncoder(os.Stdout).Encode(words); err != nil {
+		log.Fatal(err)
+	}
+}
+
+func scanSuitableWords(dictFile string, withWord func(word string)) error {
+	f, err := os.Open(dictFile)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+
+	scanner := bufio.NewScanner(f)
+	for scanner.Scan() {
+		isSuitable := true
+		breakpoint := len(scanner.Text())
+
+		for i, r := range scanner.Text() {
+			if r == '/' {
+				breakpoint = i
+				break
+			}
+
+			if r < 'a' || r > 'z' {
+				isSuitable = false
+				break
+			}
+		}
+
+		if isSuitable {
+			word := scanner.Text()[:breakpoint]
+			withWord(word)
+		} else {
+		}
+	}
+	return scanner.Err()
+}

dict/README.md

@@ -0,0 +1,2 @@
+This is a Hunspell dictionary taken from this location:
+https://archive.netbsd.org/pub/pkgsrc-archive/distfiles/2019Q4/hunspell-dictionaries/en_GB-20061130/en_GB.zip

eleventy.config.js

@@ -1,4 +1,12 @@
 export default function(cfg) {
-  cfg.addPassthroughCopy("assets/styles/main.css");
-  cfg.addPassthroughCopy("assets/scripts/**/*.js");
+  cfg.addPassthroughCopy("site/assets/styles/main.css");
+  cfg.addPassthroughCopy("site/assets/scripts/**/*.js");
+  cfg.addPassthroughCopy("site/assets/data/*");
+
+  return {
+    dir: {
+      input: "site",
+      output: "build/site"
+    }
+  };
 };

go.mod

@@ -0,0 +1,3 @@
+module lmika.dev/lmika/wordle-clone
+
+go 1.23.3

site/assets/scripts/controllers/playfield.js

@@ -7,10 +7,12 @@ import { WordSource } from "../models/words.js";
 export default class extends Controller {
   static targets = ["row"];
   
-  connect() { 
+  async connect() {
     this._wordSource = new WordSource();
     this._gameController = new GameController(this._wordSource);
-    
+
+    await this._gameController.start();
+
     this._buildPlayfield();
   }
   

site/assets/scripts/models/gamecontroller.js

@@ -13,29 +13,36 @@ export const MARKERS = {
 export class GameController {
   constructor(wordSource) {
     this._wordSource = wordSource;
-    this._currentWord = wordSource.getCurrentWord();
+  }
+
+  async start() {
+    this._currentWord = await this._wordSource.getCurrentWord();
     this._guesses = 5;
+
+    console.log("The current word: " + this._currentWord);
   }
   
   wordLength() {
+    this._checkHasStarted();
     return this._currentWord.length;
   }
   
   guesses() {
+    this._checkHasStarted();
     return this._guesses;
   }
   
-  nextWord() {
-    if (!this._wordSource.nextWord()) {
-      return false;
-    }
-    
-    this._currentWord = this._wordSource.getCurrentWord();
+  async nextWord() {
+    this._currentWord = await this._wordSource.getCurrentWord();
     this._guesses = 5;
     return true;
   }
   
   checkGuess(guess) {
+    this._checkHasStarted();
+
+    guess = guess.toLowerCase();
+
     if (guess.length != this._currentWord.length) {
       throw Error(`Expected length to be ${this._currentWord.length} but was ${guess.length}`);
     }
@@ -100,4 +107,10 @@ export class GameController {
       markers: markers
     };
   }
+
+  _checkHasStarted() {
+    if (!this._currentWord) {
+      throw new Error("call start() first");
+    }
+  }
 }

site/assets/scripts/models/words.js

@@ -0,0 +1,64 @@
+function binSearch(list, word) {
+    let first = 0;
+    let last = list.length;
+
+    for (;;) {
+        let ptr = (first + (last - first) / 2) | 0;
+        if (list[ptr] === word) {
+            return true;
+        } else if (last - first <= 1) {
+            return false;
+        } else if (list[ptr] > word) {
+            last = ptr;
+        } else if (list[ptr] < word) {
+            first = ptr;
+        }
+    }
+}
+
+
+export class WordSource {
+    constructor() {
+        this._wordData = null;
+        this._currentWord = null;
+    }
+
+    isWord(word) {
+        let list = this._wordData.words[word.length.toString()];
+        if (!list) {
+            return false;
+        }
+
+        return binSearch(list, word);
+    }
+    
+    async getCurrentWord() {
+        if (this._currentWord) {
+            return this._currentWord;
+        }
+
+        let words = await this._fetchAllWordsIfNecessary();
+        this._currentWord = words.words["4"][7];
+
+        return this._currentWord;
+    }
+    
+    async nextWord() {
+        if (this._currentWord >= this._words.length - 1) {
+            return false;
+        }
+        
+        this._currentWord += 1;
+        return true; 
+    }
+
+    async _fetchAllWordsIfNecessary() {
+        if (this._wordData) {
+            return this._wordData;
+        }
+
+        let res = await fetch("/assets/data/words.json");
+        this._wordData = await res.json();
+        return this._wordData;
+    }
+}