CODEWITHSUNDEEP
javascriptarraysreactjsreact-redux
MontyGoldy
MontyGoldy

Reputation: 749

React/Redux How to filter two array values

I am using react-reselect to filter out some data. I have to different arrays of data which I have to check if they are matching or not. How can I do a filter with two different arrays and have to run map function on them

Here is my selector 

export const AssignedUserSelector = createSelector(
  [EmployeeSelector],
  employee => {
    const freshData = newData.map(newlyAssign => newlyAssign);
   
    return employee.employees.filter(assign => assign.employeeId === newData);
  }
);

here freshdata is something like this ["2222","333", "4444"] and employee.employees is like this [{id:"222", name: "John"}, {id:"333", name: "Jane"}, {id:"5555", name: "Josh"}].

What I am trying to do is filter out employees as per the id received. How I can I achieve this in react.

Upvotes: 0

Views: 3830

Answers (1)

dysfunc
dysfunc

Reputation: 2008

Not entirely sure what you're doing with your example code, but this is probably what you're looking for:

Multiple Ids

const employeeIds = ["2222", "333", "4444"];

const employee = {
  employees: [{ 
    id: "222", 
    name: "John"
  },{
    id: "333", 
    name: "Jane"
  },{
    id: "5555", 
    name: "Josh"
  }]
};

employee.employees.filter(({ id }) => !employeeIds.includes(id));

Single Id

const employeeId = "222";

const employee = {
  employees: [{ 
    id: "222", 
    name: "John"
  },{
    id: "333", 
    name: "Jane"
  },{
    id: "5555", 
    name: "Josh"
  }]
};

employee.employees.filter(({ id }) => id !== employeeId);

Upvotes: 2

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