Compare the new and old data to find the added and deleted ones

Compare new data with old data , Find the added and deleted , Put them in two arrays

Compare two arrays , First find the same , Compare with the original array and the new array to remove duplicates
When the array is an object , You can select the only attribute in the object for comparison

const values = await this.form.validateFields();
const {
     oldData } = this.state;// Old data 
let oldDataRepetition = [].concat(oldData);    // Merge with empty arrays , After that, the operation does not change the original array 
const dataSource = values.companyInfo;// The new data 
let dataSourceRepetition = [].concat(dataSource);
let someArr = [];   // same 
for (let i = 0; i < dataSource.length; i++) {
    
    for (let j = 0; j < oldData.length; j++) {
    
        if (oldData[j].companyId.value === dataSource[i].companyId.value) {
    
            someArr.push(oldData[j]);
        }
    }
}

let deleteArr = [];  // Delete the 
for (let i = 0; i < someArr.length; i++) {
    
    for (let j = 0; j < oldDataRepetition.length; j++) {
    
        if (someArr[i].companyId.value === oldDataRepetition[j].companyId.value) {
    
            oldDataRepetition.splice(j, 1);    // duplicate removal 
        }
    }
}
deleteArr = oldDataRepetition;

let addArr = [];  // To increase the 
for (let i = 0; i < someArr.length; i++) {
    
    for (let j = 0; j < dataSourceRepetition.length; j++) {
    
        if (someArr[i].companyId.value === dataSourceRepetition[j].companyId.value) {
    
            dataSourceRepetition.splice(j, 1);    // duplicate removal 
        }
    }
}
addArr = dataSourceRepetition;