resume-anonymizer/dist/utils/pii-detector.js

A flexible NPM package for anonymizing resumes to reduce bias in hiring

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.detectPII = detectPII;
exports.removePII = removePII;
exports.removeContactFromObject = removeContactFromObject;
const constants_1 = require("../constants");
function detectPII(text) {
    const emails = [...new Set(text.match(constants_1.EMAIL_REGEX) || [])];
    const phones = [...new Set(text.match(constants_1.PHONE_REGEX) || [])];
    const urls = [...new Set(text.match(constants_1.URL_REGEX) || [])];
    return { emails, phones, urls };
}
function removePII(text, pii) {
    let result = text;
    // Remove emails
    pii.emails.forEach(email => {
        result = result.replace(new RegExp(email.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'), 'g'), '[email removed]');
    });
    // Remove phones
    pii.phones.forEach(phone => {
        result = result.replace(new RegExp(phone.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'), 'g'), '[phone removed]');
    });
    // Remove URLs
    pii.urls.forEach(url => {
        result = result.replace(new RegExp(url.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'), 'g'), '[link removed]');
    });
    return result;
}
function removeContactFromObject(obj, changeLog) {
    const result = { ...obj };
    if (result.email) {
        changeLog.emailRemoved = result.email;
        delete result.email;
    }
    if (result.phone) {
        changeLog.phoneRemoved = result.phone;
        delete result.phone;
    }
    if (result.address) {
        changeLog.addressRemoved = result.address;
        delete result.address;
    }
    if (result.profiles && Array.isArray(result.profiles)) {
        result.profiles = [];
    }
    return result;
}