使用中间人对象将数组中的数据连接到对象

Question

有没有办法使用 all_appointments

将 queued_Dr 连接到 upcoming_appointments

解决这个问题的最佳方法是什么？

var queued_Dr = ["Dr.Salazar",["Dr.Connors","Dr.Johnson"],"Dr.Pearson"]


upcoming_appointments =
[{"DOB":"01-27-2002","name":"Judy, W." ,"PCD":"Dr-S"}
    ,{"DOB":"08-15-1995","name":"John, V." ,"PCD":"Dr-C"}
    ,{"DOB":"07-05-1992","name":"David, C.","PCD":"Dr-S"}
    ,{"DOB":"01-15-2002","name":"Anna, S." ,"PCD":"Dr-J"}
    ,{"DOB":"01-15-2002","name":"Jeff, D." ,"PCD":"Dr-P"}]


all_appointments = 
{"0": ["Dr-S","New York","Dr.Salazar"],
    "1": ["Dr-C","Austin","Dr.Connors"],
    "2": ["Dr-J","Austin","Dr.Johnson"],
    "3": ["Dr-S","New York","Dr.Salazar"],
    "4": ["Dr-P","San Juan","Dr.Pearson"],
    "5": ["Dr-J","Austin","Dr.Johnson"]}

目标产出

"Dr.Salazar" -> "Dr-S"
["Dr.Connors","Dr.Johnson"] -> "Dr-C" or "Dr-J"
"Dr.Pearson"] -> "Dr-P"

输入是 queued_Dr 和 upcoming_appointments.PCD

//Tried to see if the values where in the same dictionary 

function find_by_exception_name(dr_name) {
    return all_appointments.find((row) => row.upcoming_appointments == dr_name || row.upcoming_appointments.includes(dr_name));
} 
//would return true or false if a Doctors name from queued_Dr and upcoming appointments existed in all_appointments

Answer 1

根据您提供给我们的信息，您根本不需要 upcoming_appointments。下面的代码将 return 给你想要的结果。

const mapTo = (arrayWithNames) => {
  return arrayWithNames.map(name => {
    if (Array.isArray(name)) {
      return mapTo(name);
    }

    const appointment = Object.values(all_appointments)
      .find(appointment => appointment[2] === name);
    const upcommingAppointment = upcoming_appointments
      .find(currentAppointment => currentAppointment.PCD === appointment[0])

    console.log(`This is the upcomming appointment for your doctor ${JSON.stringify(upcommingAppointment)}`)
    return `${name} -> ${appointment[0]}` 
  })
}
const result = mapTo(queued_Dr)

另外，请正确格式化您的代码。在 JavaScript 中，将左大括号放在新行上不是一个好习惯，因为这在某些情况下可能会导致意外结果。

编辑：我添加了 console.log 这样您就可以看到您的医生的正确预约，但您没有解释您想要如何使用它。

使用中间人对象将数组中的数据连接到对象

Connecting data from an array to an object by using a middleman object

javascript

arrays

javascript-objects