e5d578a849
Disable the confirmation dialog when deleting files in the VS Code explorer to streamline the development workflow and reduce friction during file management operations.
159 lines
2.7 KiB
JavaScript
159 lines
2.7 KiB
JavaScript
/*!
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* parseurl
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* Copyright(c) 2014 Jonathan Ong
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* Copyright(c) 2014-2017 Douglas Christopher Wilson
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* MIT Licensed
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*/
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'use strict'
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/**
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* Module dependencies.
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* @private
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*/
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var url = require('url')
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var parse = url.parse
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var Url = url.Url
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/**
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* Module exports.
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* @public
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*/
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module.exports = parseurl
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module.exports.original = originalurl
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/**
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* Parse the `req` url with memoization.
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*
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* @param {ServerRequest} req
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* @return {Object}
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* @public
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*/
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function parseurl (req) {
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var url = req.url
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if (url === undefined) {
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// URL is undefined
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return undefined
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}
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var parsed = req._parsedUrl
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if (fresh(url, parsed)) {
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// Return cached URL parse
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return parsed
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}
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// Parse the URL
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parsed = fastparse(url)
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parsed._raw = url
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return (req._parsedUrl = parsed)
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};
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/**
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* Parse the `req` original url with fallback and memoization.
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*
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* @param {ServerRequest} req
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* @return {Object}
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* @public
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*/
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function originalurl (req) {
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var url = req.originalUrl
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if (typeof url !== 'string') {
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// Fallback
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return parseurl(req)
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}
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var parsed = req._parsedOriginalUrl
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if (fresh(url, parsed)) {
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// Return cached URL parse
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return parsed
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}
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// Parse the URL
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parsed = fastparse(url)
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parsed._raw = url
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return (req._parsedOriginalUrl = parsed)
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};
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/**
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* Parse the `str` url with fast-path short-cut.
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*
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* @param {string} str
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* @return {Object}
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* @private
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*/
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function fastparse (str) {
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if (typeof str !== 'string' || str.charCodeAt(0) !== 0x2f /* / */) {
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return parse(str)
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}
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var pathname = str
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var query = null
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var search = null
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// This takes the regexp from https://github.com/joyent/node/pull/7878
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// Which is /^(\/[^?#\s]*)(\?[^#\s]*)?$/
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// And unrolls it into a for loop
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for (var i = 1; i < str.length; i++) {
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switch (str.charCodeAt(i)) {
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case 0x3f: /* ? */
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if (search === null) {
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pathname = str.substring(0, i)
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query = str.substring(i + 1)
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search = str.substring(i)
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}
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break
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case 0x09: /* \t */
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case 0x0a: /* \n */
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case 0x0c: /* \f */
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case 0x0d: /* \r */
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case 0x20: /* */
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case 0x23: /* # */
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case 0xa0:
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case 0xfeff:
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return parse(str)
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}
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}
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var url = Url !== undefined
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? new Url()
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: {}
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url.path = str
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url.href = str
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url.pathname = pathname
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if (search !== null) {
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url.query = query
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url.search = search
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}
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return url
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}
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/**
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* Determine if parsed is still fresh for url.
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*
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* @param {string} url
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* @param {object} parsedUrl
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* @return {boolean}
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* @private
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*/
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function fresh (url, parsedUrl) {
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return typeof parsedUrl === 'object' &&
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parsedUrl !== null &&
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(Url === undefined || parsedUrl instanceof Url) &&
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parsedUrl._raw === url
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}
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