hono-sess/dist/esm/utils.js

A Simple Session Middleware for Hono

'use strict';
import crypto from 'crypto';
import dbg from 'debug';
import depd from 'depd';
export const debug = dbg('hono-sess');
export const deprecate = depd('hono-sess');
export const warning = 'Warning: connect.session() MemoryStore is not\n' +
    'designed for a production environment, as it will leak\n' +
    'memory, and will not scale past a single process.';
export function hash(session) {
    var str = JSON.stringify(session, function (key, val) {
        if (this === session && key === 'cookie') {
            return;
        }
        return val;
    });
    return crypto.createHash('sha1').update(str, 'utf8').digest('hex');
}
export function issecure(req, trustProxy) {
    if (req.url.startsWith('https://') || req.url.startsWith('wss://')) {
        return true;
    }
    if (trustProxy === false) {
        return false;
    }
    var header = req.header('x-forwarded-proto') || '';
    var index = header.indexOf(',');
    var proto = index !== -1
        ? header.substring(0, index).toLowerCase().trim()
        : header.toLowerCase().trim();
    return proto === 'https';
}
export function expressCookieOptionsToHonoCookieOptions(options, req, proxy) {
    const { priority, ...rest } = options;
    return {
        ...rest,
        sameSite: options.sameSite === true
            ? 'strict'
            : options.sameSite === false
                ? 'lax'
                : options.sameSite === 'none'
                    ? 'none'
                    : undefined,
        expires: options.expires || undefined,
        secure: options.secure === 'auto' ? issecure(req, proxy) : options.secure,
    };
}
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