ya-express-ntlm/dist/esm/src/express-ntlm/lib/utils.js

ya-express-ntlm

import { Buffer } from 'buffer';
export const concatBuffer = (...args) => {
    const buffersArray = Array.prototype.slice.call(args, 0);
    let totalLength = 0;
    let i;
    let offset = 0;
    for (i = 0; i < buffersArray.length; i++) {
        totalLength += buffersArray[i].length;
    }
    const finalBuf = Buffer.alloc(totalLength);
    for (i = 0; i < buffersArray.length; i++) {
        buffersArray[i].copy(finalBuf, offset);
        offset += buffersArray[i].length;
    }
    return finalBuf;
};
export const toBinary = (int) => parseInt(int, 2);
export const isFlagSet = (field, flag) => (field & flag) === flag;
export const UUIDv4 = () => 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => {
    const r = Math.random() * 16 | 0;
    const v = c === 'x' ? r : (r & 0x3 | 0x8);
    return v.toString(16);
});
export const sanitizeText = (msg) => (msg || '')
    .toString('utf-8')
    .replace(/\s+/sg, ' ')
    .replace(/[^\w. -]/g, '♦')
    .replace(/([\w.-])♦([\w.-])/g, '$1$2')
    .replace(/([\w.-])♦([\w.-])/g, '$1$2')
    .replace(/[♦\s]{2,}/sg, ' ');
export const transferExistingProps = (src, dest) => {
    Object.entries(src).forEach(([k, v]) => {
        if (v) {
            dest[k] = v;
        }
    });
    return dest;
};
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