Log decorator to log request/response

Log.ts

import ENV from '@api/env';
import { getUserFromAsyncStorage } from '@api/helpers';
import { dateToYMDHMS } from '@common/date';

type LoggerParams = {
  input?: boolean;
  output?: boolean;
  hideKeys?: string[];
};

const defaultParams: LoggerParams = {
  input: true,
  output: true,
  hideKeys: [],
};

const isPrimitive = (value) => value === Object(value);

export default function Log(params?: LoggerParams) {
  const input = params?.input ?? defaultParams.input;
  const output = params?.output ?? defaultParams.output;
  const hideKeys = params?.hideKeys ?? defaultParams.hideKeys;

  const replacer = (key: string, value: any) => {
    if (isPrimitive(value)) return value;
    else if (hideKeys?.includes('*') || hideKeys?.includes(key)) return String(value).slice(0, 5).replaceAll(/./g, '*');
    else return value;
  };

  return (target: any, propertyKey: string, descriptor: PropertyDescriptor) => {
    let user_identifier: string;
    try {
      user_identifier = String(getUserFromAsyncStorage()?.id);
    } catch {
      user_identifier = 'anonymous';
    }

    if (ENV.NODE_ENV === 'test') return descriptor;

    const original = descriptor.value;

    descriptor.value = async function (...args: any[]) {
      let now = new Date();
      if (!input) console.log(`[${dateToYMDHMS(now)}][${user_identifier}] ${target.name}.${propertyKey}`);
      else if (!hideKeys) console.log(`[${dateToYMDHMS(now)}][${user_identifier}] ${target.name}.${propertyKey} <= ${JSON.stringify(args)}`);
      else console.log(`[${dateToYMDHMS(now)}][${user_identifier}] ${target.name}.${propertyKey} <= ${JSON.stringify(args, replacer)}`);

      const start = Date.now();
      const result = await original.apply(this, args);
      const end = Date.now();
      const time = end - start;

      now = new Date();
      if (!output) console.log(`[${dateToYMDHMS(now)}][${user_identifier}] ${target.name}.${propertyKey} in ${time}ms`);
      else if (!hideKeys) console.log(`[${dateToYMDHMS(now)}][${user_identifier}] ${target.name}.${propertyKey} in ${time}ms => ${JSON.stringify(result)}`);
      else console.log(`[${dateToYMDHMS(now)}][${user_identifier}] ${target.name}.${propertyKey} in ${time}ms => ${JSON.stringify(result, replacer)}`);

      return result;
    };

    return descriptor;
  };
}