@silentsheet/core/dist/index.mjs

a quiet space to write.

// src/core.ts
var STORAGE_KEY = "silentsheet";
var INITIAL_TIMER_SECONDS = 15 * 60;
var DEFAULT_OPTIONS = {
  content: "",
  font: "sans-serif",
  fontSize: 24,
  theme: "sepia",
  size: "medium",
  timerRunning: false,
  timerSeconds: INITIAL_TIMER_SECONDS,
  hemingwayMode: false
};
var SilentSheet = class {
  constructor(initialState) {
    this.timerInterval = null;
    this.subscribers = /* @__PURE__ */ new Set();
    const savedState = this.loadState();
    this.state = {
      ...DEFAULT_OPTIONS,
      ...savedState,
      ...initialState,
      timerRunning: false,
      timerSeconds: INITIAL_TIMER_SECONDS
    };
  }
  loadState() {
    try {
      const saved = localStorage.getItem(STORAGE_KEY);
      return saved ? JSON.parse(saved) : null;
    } catch {
      return null;
    }
  }
  saveState() {
    try {
      localStorage.setItem(STORAGE_KEY, JSON.stringify(this.state));
    } catch {
    }
  }
  startTimer() {
    if (this.timerInterval) return;
    this.timerInterval = setInterval(() => {
      if (this.state.timerSeconds <= 0) {
        this.stopTimer();
        alert("Time is up! Take a moment to review what you've written.");
        return;
      }
      this.state.timerSeconds--;
      this.notifySubscribers();
    }, 1e3);
  }
  stopTimer() {
    if (this.timerInterval) {
      clearInterval(this.timerInterval);
      this.timerInterval = null;
    }
  }
  getState() {
    return { ...this.state };
  }
  getActions() {
    return {
      setContent: (content) => {
        if (this.state.hemingwayMode) {
          const lines = this.state.content.split("\n");
          const newLines = content.split("\n");
          if (newLines.length >= lines.length) {
            const isValid = lines.every((line, index) => {
              if (index === lines.length - 1) return true;
              return newLines[index] === line;
            });
            if (isValid) {
              this.state.content = content;
              this.saveState();
            }
          }
        } else {
          this.state.content = content;
          this.saveState();
        }
        this.notifySubscribers();
      },
      setFont: (font) => {
        this.state.font = font;
        this.saveState();
        this.notifySubscribers();
      },
      setFontSize: (size) => {
        this.state.fontSize = size;
        this.saveState();
        this.notifySubscribers();
      },
      setTheme: (theme) => {
        this.state.theme = theme;
        this.saveState();
        this.notifySubscribers();
      },
      setSize: (size) => {
        this.state.size = size;
        this.saveState();
        this.notifySubscribers();
      },
      saveContent: () => {
        this.saveState();
      },
      clearContent: () => {
        this.state.content = "";
        this.saveState();
        this.notifySubscribers();
      },
      toggleTimer: () => {
        if (this.state.timerRunning) {
          this.stopTimer();
          this.state.timerRunning = false;
          this.state.timerSeconds = INITIAL_TIMER_SECONDS;
        } else {
          this.state.timerRunning = true;
          this.startTimer();
        }
        this.notifySubscribers();
      },
      resetTimer: () => {
        this.stopTimer();
        this.state.timerRunning = false;
        this.state.timerSeconds = INITIAL_TIMER_SECONDS;
        this.notifySubscribers();
      },
      toggleHemingwayMode: () => {
        this.state.hemingwayMode = !this.state.hemingwayMode;
        this.saveState();
        this.notifySubscribers();
      }
    };
  }
  subscribeToUI(callback) {
    this.subscribers.add(callback);
    return () => {
      this.subscribers.delete(callback);
    };
  }
  notifySubscribers() {
    this.subscribers.forEach((subscriber) => subscriber());
  }
};
export {
  SilentSheet
};