Kadai3-1 uobikiemukot

kadai3-1/uobikiemukot/main.go

@@ -0,0 +1,47 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"time"
+
+	"github.com/gopherdojo/dojo4/kadai3-1/uobikiemukot/typing"
+)
+
+func main() {
+	bg := context.Background()
+	ctx, cancel := context.WithCancel(bg)
+
+	input := typing.ReadInput(ctx, os.Stdin)
+	word := typing.GenWord(ctx)
+	limit := time.After(5 * time.Second)
+
+	var correct, sum int
+
+loop:
+	for {
+		// get first word
+		want := <-word
+		fmt.Println("current word:" + want)
+
+		// wait user's input
+		got := <-input
+		fmt.Println("you typed:" + got)
+
+		if want == got {
+			correct++
+		}
+		sum++
+
+		select {
+		case <-limit:
+			fmt.Println("time limit exceeded!")
+			cancel()
+			break loop
+		default:
+		}
+	}
+
+	fmt.Printf("accuracy: %.2f %% (%d/%d)\n", float32(correct)/float32(sum)*100, correct, sum)
+}

kadai3-1/uobikiemukot/typing/typing.go

@@ -0,0 +1,49 @@
+package typing
+
+import (
+	"bufio"
+	"context"
+	"io"
+	"math/rand"
+	"time"
+)
+
+// GenWord generate words and return string channel
+func GenWord(ctx context.Context) <-chan string {
+	ch := make(chan string, 0)
+	l := len(words)
+
+	rand.Seed(time.Now().Unix())
+
+	go func() {
+		defer close(ch)
+		for {
+			select {
+			case ch <- words[rand.Intn(l)]:
+			case <-ctx.Done():
+				return
+			}
+		}
+	}()
+
+	return ch
+}
+
+// ReadInput read io.Reader and return string channel
+func ReadInput(ctx context.Context, in io.Reader) <-chan string {
+	ch := make(chan string, 0)
+
+	go func() {
+		defer close(ch)
+		sc := bufio.NewScanner(in)
+		for sc.Scan() {
+			select {
+			case ch <- sc.Text():
+			case <-ctx.Done():
+				return
+			}
+		}
+	}()
+
+	return ch
+}

kadai3-1/uobikiemukot/typing/words.go

@@ -0,0 +1,134 @@
+package typing
+
+// wget -O - https://www.ef.com/english-resources/english-vocabulary/top-1000-words/
+// | gsed -n '/<p>a/,/<p> <\/p>/p' | gsed -r 's|<[^>]+>||g' | tr -d "\t"
+// | gsed 's|^|"|;s|$|",|' | tr "\n" " " | fold -s >> words.go
+
+var words = []string{
+	"a", "ability", "able", "about", "above", "accept", "according", "account",
+	"across", "act", "action", "activity", "actually", "add", "address",
+	"administration", "admit", "adult", "affect", "after", "again", "against",
+	"age", "agency", "agent", "ago", "agree", "agreement", "ahead", "air", "all",
+	"allow", "almost", "alone", "along", "already", "also", "although", "always",
+	"American", "among", "amount", "analysis", "and", "animal", "another",
+	"answer", "any", "anyone", "anything", "appear", "apply", "approach", "area",
+	"argue", "arm", "around", "arrive", "art", "article", "artist", "as", "ask",
+	"assume", "at", "attack", "attention", "attorney", "audience", "author",
+	"authority", "available", "avoid", "away", "baby", "back", "bad", "bag",
+	"ball", "bank", "bar", "base", "be", "beat", "beautiful", "because", "become",
+	"bed", "before", "begin", "behavior", "behind", "believe", "benefit", "best",
+	"better", "between", "beyond", "big", "bill", "billion", "bit", "black",
+	"blood", "blue", "board", "body", "book", "born", "both", "box", "boy",
+	"break", "bring", "brother", "budget", "build", "building", "business", "but",
+	"buy", "by", "call", "camera", "campaign", "can", "cancer", "candidate",
+	"capital", "car", "card", "care", "career", "carry", "case", "catch", "cause",
+	"cell", "center", "central", "century", "certain", "certainly", "chair",
+	"challenge", "chance", "change", "character", "charge", "check", "child",
+	"choice", "choose", "church", "citizen", "city", "civil", "claim", "class",
+	"clear", "clearly", "close", "coach", "cold", "collection", "college", "color",
+	"come", "commercial", "common", "community", "company", "compare", "computer",
+	"concern", "condition", "conference", "Congress", "consider", "consumer",
+	"contain", "continue", "control", "cost", "could", "country", "couple",
+	"course", "court", "cover", "create", "crime", "cultural", "culture", "cup",
+	"current", "customer", "cut", "dark", "data", "daughter", "day", "dead",
+	"deal", "death", "debate", "decade", "decide", "decision", "deep", "defense",
+	"degree", "Democrat", "democratic", "describe", "design", "despite", "detail",
+	"determine", "develop", "development", "die", "difference", "different",
+	"difficult", "dinner", "direction", "director", "discover", "discuss",
+	"discussion", "disease", "do", "doctor", "dog", "door", "down", "draw",
+	"dream", "drive", "drop", "drug", "during", "each", "early", "east", "easy",
+	"eat", "economic", "economy", "edge", "education", "effect", "effort", "eight",
+	"either", "election", "else", "employee", "end", "energy", "enjoy", "enough",
+	"enter", "entire", "environment", "environmental", "especially", "establish",
+	"even", "evening", "event", "ever", "every", "everybody", "everyone",
+	"everything", "evidence", "exactly", "example", "executive", "exist", "expect",
+	"experience", "expert", "explain", "eye", "face", "fact", "factor", "fail",
+	"fall", "family", "far", "fast", "father", "fear", "federal", "feel",
+	"feeling", "few", "field", "fight", "figure", "fill", "film", "final",
+	"finally", "financial", "find", "fine", "finger", "finish", "fire", "firm",
+	"first", "fish", "five", "floor", "fly", "focus", "follow", "food", "foot",
+	"for", "force", "foreign", "forget", "form", "former", "forward", "four",
+	"free", "friend", "from", "front", "full", "fund", "future", "game", "garden",
+	"gas", "general", "generation", "get", "girl", "give", "glass", "go", "goal",
+	"good", "government", "great", "green", "ground", "group", "grow", "growth",
+	"guess", "gun", "guy", "hair", "half", "hand", "hang", "happen", "happy",
+	"hard", "have", "he", "head", "health", "hear", "heart", "heat", "heavy",
+	"help", "her", "here", "herself", "high", "him", "himself", "his", "history",
+	"hit", "hold", "home", "hope", "hospital", "hot", "hotel", "hour", "house",
+	"how", "however", "huge", "human", "hundred", "husband", "I", "idea",
+	"identify", "if", "image", "imagine", "impact", "important", "improve", "in",
+	"include", "including", "increase", "indeed", "indicate", "individual",
+	"industry", "information", "inside", "instead", "institution", "interest",
+	"interesting", "international", "interview", "into", "investment", "involve",
+	"issue", "it", "item", "its", "itself", "job", "join", "just", "keep", "key",
+	"kid", "kill", "kind", "kitchen", "know", "knowledge", "land", "language",
+	"large", "last", "late", "later", "laugh", "law", "lawyer", "lay", "lead",
+	"leader", "learn", "least", "leave", "left", "leg", "legal", "less", "let",
+	"letter", "level", "lie", "life", "light", "like", "likely", "line", "list",
+	"listen", "little", "live", "local", "long", "look", "lose", "loss", "lot",
+	"love", "low", "machine", "magazine", "main", "maintain", "major", "majority",
+	"make", "man", "manage", "management", "manager", "many", "market", "marriage",
+	"material", "matter", "may", "maybe", "me", "mean", "measure", "media",
+	"medical", "meet", "meeting", "member", "memory", "mention", "message",
+	"method", "middle", "might", "military", "million", "mind", "minute", "miss",
+	"mission", "model", "modern", "moment", "money", "month", "more", "morning",
+	"most", "mother", "mouth", "move", "movement", "movie", "Mr", "Mrs", "much",
+	"music", "must", "my", "myself", "name", "nation", "national", "natural",
+	"nature", "near", "nearly", "necessary", "need", "network", "never", "new",
+	"news", "newspaper", "next", "nice", "night", "no", "none", "nor", "north",
+	"not", "note", "nothing", "notice", "now", "n't", "number", "occur", "of",
+	"off", "offer", "office", "officer", "official", "often", "oh", "oil", "ok",
+	"old", "on", "once", "one", "only", "onto", "open", "operation", "opportunity",
+	"option", "or", "order", "organization", "other", "others", "our", "out",
+	"outside", "over", "own", "owner", "page", "pain", "painting", "paper",
+	"parent", "part", "participant", "particular", "particularly", "partner",
+	"party", "pass", "past", "patient", "pattern", "pay", "peace", "people", "per",
+	"perform", "performance", "perhaps", "period", "person", "personal", "phone",
+	"physical", "pick", "picture", "piece", "place", "plan", "plant", "play",
+	"player", "PM", "point", "police", "policy", "political", "politics", "poor",
+	"popular", "population", "position", "positive", "possible", "power",
+	"practice", "prepare", "present", "president", "pressure", "pretty", "prevent",
+	"price", "private", "probably", "problem", "process", "produce", "product",
+	"production", "professional", "professor", "program", "project", "property",
+	"protect", "prove", "provide", "public", "pull", "purpose", "push", "put",
+	"quality", "question", "quickly", "quite", "race", "radio", "raise", "range",
+	"rate", "rather", "reach", "read", "ready", "real", "reality", "realize",
+	"really", "reason", "receive", "recent", "recently", "recognize", "record",
+	"red", "reduce", "reflect", "region", "relate", "relationship", "religious",
+	"remain", "remember", "remove", "report", "represent", "Republican", "require",
+	"research", "resource", "respond", "response", "responsibility", "rest",
+	"result", "return", "reveal", "rich", "right", "rise", "risk", "road", "rock",
+	"role", "room", "rule", "run", "safe", "same", "save", "say", "scene",
+	"school", "science", "scientist", "score", "sea", "season", "seat", "second",
+	"section", "security", "see", "seek", "seem", "sell", "send", "senior",
+	"sense", "series", "serious", "serve", "service", "set", "seven", "several",
+	"sex", "sexual", "shake", "share", "she", "shoot", "short", "shot", "should",
+	"shoulder", "show", "side", "sign", "significant", "similar", "simple",
+	"simply", "since", "sing", "single", "sister", "sit", "site", "situation",
+	"six", "size", "skill", "skin", "small", "smile", "so", "social", "society",
+	"soldier", "some", "somebody", "someone", "something", "sometimes", "son",
+	"song", "soon", "sort", "sound", "source", "south", "southern", "space",
+	"speak", "special", "specific", "speech", "spend", "sport", "spring", "staff",
+	"stage", "stand", "standard", "star", "start", "state", "statement", "station",
+	"stay", "step", "still", "stock", "stop", "store", "story", "strategy",
+	"street", "strong", "structure", "student", "study", "stuff", "style",
+	"subject", "success", "successful", "such", "suddenly", "suffer", "suggest",
+	"summer", "support", "sure", "surface", "system", "table", "take", "talk",
+	"task", "tax", "teach", "teacher", "team", "technology", "television", "tell",
+	"ten", "tend", "term", "test", "than", "thank", "that", "the", "their", "them",
+	"themselves", "then", "theory", "there", "these", "they", "thing", "think",
+	"third", "this", "those", "though", "thought", "thousand", "threat", "three",
+	"through", "throughout", "throw", "thus", "time", "to", "today", "together",
+	"tonight", "too", "top", "total", "tough", "toward", "town", "trade",
+	"traditional", "training", "travel", "treat", "treatment", "tree", "trial",
+	"trip", "trouble", "true", "truth", "try", "turn", "TV", "two", "type",
+	"under", "understand", "unit", "until", "up", "upon", "us", "use", "usually",
+	"value", "various", "very", "victim", "view", "violence", "visit", "voice",
+	"vote", "wait", "walk", "wall", "want", "war", "watch", "water", "way", "we",
+	"weapon", "wear", "week", "weight", "well", "west", "western", "what",
+	"whatever", "when", "where", "whether", "which", "while", "white", "who",
+	"whole", "whom", "whose", "why", "wide", "wife", "will", "win", "wind",
+	"window", "wish", "with", "within", "without", "woman", "wonder", "word",
+	"work", "worker", "world", "worry", "would", "write", "writer", "wrong",
+	"yard", "yeah", "year", "yes", "yet", "you", "young", "your", "yourself",
+}