track-task/helpers.js

A cli task tracker tool

import { homedir } from "os";
import { join } from "path";
import { readFileSync, writeFileSync } from "fs";
import chalk from "chalk";

export const filePath = join(homedir(), "tasks.json");

export const getTasks = () => {
  let tasks;
  try {
    tasks = JSON.parse(readFileSync(filePath));
  } catch (e) {
    tasks = [];
  }
  return tasks;
};

export const getPendingTasks = () => {
  const tasks = getTasks();
  return tasks.filter((task) => !task.completed);
};

export const getCompletedTasks = () => {
  const tasks = getTasks();
  return tasks.filter((task) => task.completed);
};

export const addTasks = (tasks) => {
  writeFileSync(filePath, JSON.stringify(tasks));
};

export const displayAllTasks = () => {
  const tasks = getTasks();
  tasks.forEach((task, index) => {
    console.log(
      `${chalk.green(index + 1)} ${chalk.blue(task.task)} ${chalk.red(
        task.completed ? "✔" : "✘"
      )}`
    );
  });
};

export const displayPendingTasks = () => {
  console.log(chalk.yellow.underline("\nPending tasks"));
  const tasks = getPendingTasks();
  if (tasks.length === 0) {
    console.log(chalk.green("Hurry! You have completed all the tasks"));
  } else {
    tasks.forEach((task, index) => {
      console.log(`${index + 1} - ${task.task}`);
    });
  }
};

export const displayCompletedTasks = () => {
  console.log(chalk.green.underline("\nCompleted tasks"));
  const tasks = getCompletedTasks();
  if (tasks.length === 0) {
    console.log(chalk.red("You have not completed any tasks yet"));
  } else {
    tasks.forEach((task, index) => {
      console.log(`${index + 1} - ${task.task}`);
    });
  }
};

export const getTasksByType = (type) => {
  if (type === "P") {
    return getPendingTasks();
  } else if (type === "C") {
    return getCompletedTasks();
  } else if (type === "A") {
    return getTasks();
  }
};