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# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v2.0.2](https://github.com/inspect-js/hasOwn/compare/v2.0.1...v2.0.2) - 2024-03-10
### Commits
- [types] use shared config [`68e9d4d`](https://github.com/inspect-js/hasOwn/commit/68e9d4dab6facb4f05f02c6baea94a3f2a4e44b2)
- [actions] remove redundant finisher; use reusable workflow [`241a68e`](https://github.com/inspect-js/hasOwn/commit/241a68e13ea1fe52bec5ba7f74144befc31fae7b)
- [Tests] increase coverage [`4125c0d`](https://github.com/inspect-js/hasOwn/commit/4125c0d6121db56ae30e38346dfb0c000b04f0a7)
- [Tests] skip `npm ls` in old node due to TS [`01b9282`](https://github.com/inspect-js/hasOwn/commit/01b92822f9971dea031eafdd14767df41d61c202)
- [types] improve predicate type [`d340f85`](https://github.com/inspect-js/hasOwn/commit/d340f85ce02e286ef61096cbbb6697081d40a12b)
- [Dev Deps] update `tape` [`70089fc`](https://github.com/inspect-js/hasOwn/commit/70089fcf544e64acc024cbe60f5a9b00acad86de)
- [Tests] use `@arethetypeswrong/cli` [`50b272c`](https://github.com/inspect-js/hasOwn/commit/50b272c829f40d053a3dd91c9796e0ac0b2af084)
## [v2.0.1](https://github.com/inspect-js/hasOwn/compare/v2.0.0...v2.0.1) - 2024-02-10
### Commits
- [types] use a handwritten d.ts file; fix exported type [`012b989`](https://github.com/inspect-js/hasOwn/commit/012b9898ccf91dc441e2ebf594ff70270a5fda58)
- [Dev Deps] update `@types/function-bind`, `@types/mock-property`, `@types/tape`, `aud`, `mock-property`, `npmignore`, `tape`, `typescript` [`977a56f`](https://github.com/inspect-js/hasOwn/commit/977a56f51a1f8b20566f3c471612137894644025)
- [meta] add `sideEffects` flag [`3a60b7b`](https://github.com/inspect-js/hasOwn/commit/3a60b7bf42fccd8c605e5f145a6fcc83b13cb46f)
## [v2.0.0](https://github.com/inspect-js/hasOwn/compare/v1.0.1...v2.0.0) - 2023-10-19
### Commits
- revamped implementation, tests, readme [`72bf8b3`](https://github.com/inspect-js/hasOwn/commit/72bf8b338e77a638f0a290c63ffaed18339c36b4)
- [meta] revamp package.json [`079775f`](https://github.com/inspect-js/hasOwn/commit/079775fb1ec72c1c6334069593617a0be3847458)
- Only apps should have lockfiles [`6640e23`](https://github.com/inspect-js/hasOwn/commit/6640e233d1bb8b65260880f90787637db157d215)
## v1.0.1 - 2023-10-10
### Commits
- Initial commit [`8dbfde6`](https://github.com/inspect-js/hasOwn/commit/8dbfde6e8fb0ebb076fab38d138f2984eb340a62)

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/*!
* router
* Copyright(c) 2013 Roman Shtylman
* Copyright(c) 2014-2022 Douglas Christopher Wilson
* MIT Licensed
*/
'use strict'
/**
* Module dependencies.
* @private
*/
const debug = require('debug')('router:route')
const Layer = require('./layer')
const { METHODS } = require('node:http')
/**
* Module variables.
* @private
*/
const slice = Array.prototype.slice
const flatten = Array.prototype.flat
const methods = METHODS.map((method) => method.toLowerCase())
/**
* Expose `Route`.
*/
module.exports = Route
/**
* Initialize `Route` with the given `path`,
*
* @param {String} path
* @api private
*/
function Route (path) {
debug('new %o', path)
this.path = path
this.stack = []
// route handlers for various http methods
this.methods = Object.create(null)
}
/**
* @private
*/
Route.prototype._handlesMethod = function _handlesMethod (method) {
if (this.methods._all) {
return true
}
// normalize name
let name = typeof method === 'string'
? method.toLowerCase()
: method
if (name === 'head' && !this.methods.head) {
name = 'get'
}
return Boolean(this.methods[name])
}
/**
* @return {array} supported HTTP methods
* @private
*/
Route.prototype._methods = function _methods () {
const methods = Object.keys(this.methods)
// append automatic head
if (this.methods.get && !this.methods.head) {
methods.push('head')
}
for (let i = 0; i < methods.length; i++) {
// make upper case
methods[i] = methods[i].toUpperCase()
}
return methods
}
/**
* dispatch req, res into this route
*
* @private
*/
Route.prototype.dispatch = function dispatch (req, res, done) {
let idx = 0
const stack = this.stack
let sync = 0
if (stack.length === 0) {
return done()
}
let method = typeof req.method === 'string'
? req.method.toLowerCase()
: req.method
if (method === 'head' && !this.methods.head) {
method = 'get'
}
req.route = this
next()
function next (err) {
// signal to exit route
if (err && err === 'route') {
return done()
}
// signal to exit router
if (err && err === 'router') {
return done(err)
}
// no more matching layers
if (idx >= stack.length) {
return done(err)
}
// max sync stack
if (++sync > 100) {
return setImmediate(next, err)
}
let layer
let match
// find next matching layer
while (match !== true && idx < stack.length) {
layer = stack[idx++]
match = !layer.method || layer.method === method
}
// no match
if (match !== true) {
return done(err)
}
if (err) {
layer.handleError(err, req, res, next)
} else {
layer.handleRequest(req, res, next)
}
sync = 0
}
}
/**
* Add a handler for all HTTP verbs to this route.
*
* Behaves just like middleware and can respond or call `next`
* to continue processing.
*
* You can use multiple `.all` call to add multiple handlers.
*
* function check_something(req, res, next){
* next()
* }
*
* function validate_user(req, res, next){
* next()
* }
*
* route
* .all(validate_user)
* .all(check_something)
* .get(function(req, res, next){
* res.send('hello world')
* })
*
* @param {array|function} handler
* @return {Route} for chaining
* @api public
*/
Route.prototype.all = function all (handler) {
const callbacks = flatten.call(slice.call(arguments), Infinity)
if (callbacks.length === 0) {
throw new TypeError('argument handler is required')
}
for (let i = 0; i < callbacks.length; i++) {
const fn = callbacks[i]
if (typeof fn !== 'function') {
throw new TypeError('argument handler must be a function')
}
const layer = Layer('/', {}, fn)
layer.method = undefined
this.methods._all = true
this.stack.push(layer)
}
return this
}
methods.forEach(function (method) {
Route.prototype[method] = function (handler) {
const callbacks = flatten.call(slice.call(arguments), Infinity)
if (callbacks.length === 0) {
throw new TypeError('argument handler is required')
}
for (let i = 0; i < callbacks.length; i++) {
const fn = callbacks[i]
if (typeof fn !== 'function') {
throw new TypeError('argument handler must be a function')
}
debug('%s %s', method, this.path)
const layer = Layer('/', {}, fn)
layer.method = method
this.methods[method] = true
this.stack.push(layer)
}
return this
}
})

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declare function isFinite(x: unknown): x is number | bigint;
export = isFinite;

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"use strict";
var Buffer = require("safer-buffer").Buffer;
// UTF-7 codec, according to https://tools.ietf.org/html/rfc2152
// See also below a UTF-7-IMAP codec, according to http://tools.ietf.org/html/rfc3501#section-5.1.3
exports.utf7 = Utf7Codec;
exports.unicode11utf7 = 'utf7'; // Alias UNICODE-1-1-UTF-7
function Utf7Codec(codecOptions, iconv) {
this.iconv = iconv;
};
Utf7Codec.prototype.encoder = Utf7Encoder;
Utf7Codec.prototype.decoder = Utf7Decoder;
Utf7Codec.prototype.bomAware = true;
// -- Encoding
var nonDirectChars = /[^A-Za-z0-9'\(\),-\.\/:\? \n\r\t]+/g;
function Utf7Encoder(options, codec) {
this.iconv = codec.iconv;
}
Utf7Encoder.prototype.write = function(str) {
// Naive implementation.
// Non-direct chars are encoded as "+<base64>-"; single "+" char is encoded as "+-".
return Buffer.from(str.replace(nonDirectChars, function(chunk) {
return "+" + (chunk === '+' ? '' :
this.iconv.encode(chunk, 'utf16-be').toString('base64').replace(/=+$/, ''))
+ "-";
}.bind(this)));
}
Utf7Encoder.prototype.end = function() {
}
// -- Decoding
function Utf7Decoder(options, codec) {
this.iconv = codec.iconv;
this.inBase64 = false;
this.base64Accum = '';
}
var base64Regex = /[A-Za-z0-9\/+]/;
var base64Chars = [];
for (var i = 0; i < 256; i++)
base64Chars[i] = base64Regex.test(String.fromCharCode(i));
var plusChar = '+'.charCodeAt(0),
minusChar = '-'.charCodeAt(0),
andChar = '&'.charCodeAt(0);
Utf7Decoder.prototype.write = function(buf) {
var res = "", lastI = 0,
inBase64 = this.inBase64,
base64Accum = this.base64Accum;
// The decoder is more involved as we must handle chunks in stream.
for (var i = 0; i < buf.length; i++) {
if (!inBase64) { // We're in direct mode.
// Write direct chars until '+'
if (buf[i] == plusChar) {
res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars.
lastI = i+1;
inBase64 = true;
}
} else { // We decode base64.
if (!base64Chars[buf[i]]) { // Base64 ended.
if (i == lastI && buf[i] == minusChar) {// "+-" -> "+"
res += "+";
} else {
var b64str = base64Accum + this.iconv.decode(buf.slice(lastI, i), "ascii");
res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
}
if (buf[i] != minusChar) // Minus is absorbed after base64.
i--;
lastI = i+1;
inBase64 = false;
base64Accum = '';
}
}
}
if (!inBase64) {
res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars.
} else {
var b64str = base64Accum + this.iconv.decode(buf.slice(lastI), "ascii");
var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars.
base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future.
b64str = b64str.slice(0, canBeDecoded);
res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
}
this.inBase64 = inBase64;
this.base64Accum = base64Accum;
return res;
}
Utf7Decoder.prototype.end = function() {
var res = "";
if (this.inBase64 && this.base64Accum.length > 0)
res = this.iconv.decode(Buffer.from(this.base64Accum, 'base64'), "utf16-be");
this.inBase64 = false;
this.base64Accum = '';
return res;
}
// UTF-7-IMAP codec.
// RFC3501 Sec. 5.1.3 Modified UTF-7 (http://tools.ietf.org/html/rfc3501#section-5.1.3)
// Differences:
// * Base64 part is started by "&" instead of "+"
// * Direct characters are 0x20-0x7E, except "&" (0x26)
// * In Base64, "," is used instead of "/"
// * Base64 must not be used to represent direct characters.
// * No implicit shift back from Base64 (should always end with '-')
// * String must end in non-shifted position.
// * "-&" while in base64 is not allowed.
exports.utf7imap = Utf7IMAPCodec;
function Utf7IMAPCodec(codecOptions, iconv) {
this.iconv = iconv;
};
Utf7IMAPCodec.prototype.encoder = Utf7IMAPEncoder;
Utf7IMAPCodec.prototype.decoder = Utf7IMAPDecoder;
Utf7IMAPCodec.prototype.bomAware = true;
// -- Encoding
function Utf7IMAPEncoder(options, codec) {
this.iconv = codec.iconv;
this.inBase64 = false;
this.base64Accum = Buffer.alloc(6);
this.base64AccumIdx = 0;
}
Utf7IMAPEncoder.prototype.write = function(str) {
var inBase64 = this.inBase64,
base64Accum = this.base64Accum,
base64AccumIdx = this.base64AccumIdx,
buf = Buffer.alloc(str.length*5 + 10), bufIdx = 0;
for (var i = 0; i < str.length; i++) {
var uChar = str.charCodeAt(i);
if (0x20 <= uChar && uChar <= 0x7E) { // Direct character or '&'.
if (inBase64) {
if (base64AccumIdx > 0) {
bufIdx += buf.write(base64Accum.slice(0, base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx);
base64AccumIdx = 0;
}
buf[bufIdx++] = minusChar; // Write '-', then go to direct mode.
inBase64 = false;
}
if (!inBase64) {
buf[bufIdx++] = uChar; // Write direct character
if (uChar === andChar) // Ampersand -> '&-'
buf[bufIdx++] = minusChar;
}
} else { // Non-direct character
if (!inBase64) {
buf[bufIdx++] = andChar; // Write '&', then go to base64 mode.
inBase64 = true;
}
if (inBase64) {
base64Accum[base64AccumIdx++] = uChar >> 8;
base64Accum[base64AccumIdx++] = uChar & 0xFF;
if (base64AccumIdx == base64Accum.length) {
bufIdx += buf.write(base64Accum.toString('base64').replace(/\//g, ','), bufIdx);
base64AccumIdx = 0;
}
}
}
}
this.inBase64 = inBase64;
this.base64AccumIdx = base64AccumIdx;
return buf.slice(0, bufIdx);
}
Utf7IMAPEncoder.prototype.end = function() {
var buf = Buffer.alloc(10), bufIdx = 0;
if (this.inBase64) {
if (this.base64AccumIdx > 0) {
bufIdx += buf.write(this.base64Accum.slice(0, this.base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx);
this.base64AccumIdx = 0;
}
buf[bufIdx++] = minusChar; // Write '-', then go to direct mode.
this.inBase64 = false;
}
return buf.slice(0, bufIdx);
}
// -- Decoding
function Utf7IMAPDecoder(options, codec) {
this.iconv = codec.iconv;
this.inBase64 = false;
this.base64Accum = '';
}
var base64IMAPChars = base64Chars.slice();
base64IMAPChars[','.charCodeAt(0)] = true;
Utf7IMAPDecoder.prototype.write = function(buf) {
var res = "", lastI = 0,
inBase64 = this.inBase64,
base64Accum = this.base64Accum;
// The decoder is more involved as we must handle chunks in stream.
// It is forgiving, closer to standard UTF-7 (for example, '-' is optional at the end).
for (var i = 0; i < buf.length; i++) {
if (!inBase64) { // We're in direct mode.
// Write direct chars until '&'
if (buf[i] == andChar) {
res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars.
lastI = i+1;
inBase64 = true;
}
} else { // We decode base64.
if (!base64IMAPChars[buf[i]]) { // Base64 ended.
if (i == lastI && buf[i] == minusChar) { // "&-" -> "&"
res += "&";
} else {
var b64str = base64Accum + this.iconv.decode(buf.slice(lastI, i), "ascii").replace(/,/g, '/');
res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
}
if (buf[i] != minusChar) // Minus may be absorbed after base64.
i--;
lastI = i+1;
inBase64 = false;
base64Accum = '';
}
}
}
if (!inBase64) {
res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars.
} else {
var b64str = base64Accum + this.iconv.decode(buf.slice(lastI), "ascii").replace(/,/g, '/');
var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars.
base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future.
b64str = b64str.slice(0, canBeDecoded);
res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
}
this.inBase64 = inBase64;
this.base64Accum = base64Accum;
return res;
}
Utf7IMAPDecoder.prototype.end = function() {
var res = "";
if (this.inBase64 && this.base64Accum.length > 0)
res = this.iconv.decode(Buffer.from(this.base64Accum, 'base64'), "utf16-be");
this.inBase64 = false;
this.base64Accum = '';
return res;
}