Cli Todo命令行todo工具使用演示

npm install bald3r-todo
yarn global add bald3r-todo

program
  .command('add')
  .description('add a task')
  .action((...args) => {
    const words = args.slice(0, -1).join(' ')
    api.add(words).then(() => {
      console.log('The task has been successfully added')
    }, () => {
      console.log('Failed to add the task')
    })
  })
program
  .command('clear')
  .description('clear all tasks')
  .action(() => {
    api.clear().then(() => {
      console.log('All tasks have been successfully removed')
    }, () => {
      console.log('Failed to remove all the tasks')
    })
  })

if (process.argv.length === 2) {
  api.showAll()
}

function askForAction(list, index) {
  const actions = {markAsUndone, markAsDone, changeTitle, removeTask}
  inquirer.prompt({
    type: 'list',
    name: 'action',
    message: 'What to do with the task?',
    choices: [
      {name: 'Exit', value: 'quit'},
      {name: 'Mark as Done', value: 'markAsDone'},
      {name: 'Mark as Undone', value: 'markAsUndone'},
      {name: 'Edit Title', value: 'changeTitle'},
      {name: 'Delete', value: 'removeTask'},
    ]
  }).then(answer2 => {
    const action = actions[answer2.action]
    action && action(list, index)
  })
}

const homedir = require('os').homedir()
const home = process.env.HOME || homedir

const p = require('path')
const dbPath = p.join(home, '.todo')

read(path = dbPath) {
  return new Promise((resolve, reject) => {
    fs.readFile(path, {flag: 'a+'}, (error, data) => {
      if (error) return reject(error)
      let list
      try {
        list = JSON.parse(data.toString())
      } catch (error2) {
        list = []
      }
      resolve(list)
    })
  })
}