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Diffstat (limited to 'tools/node_modules/eslint/node_modules/uri-js/src/uri.ts')
| -rw-r--r-- | tools/node_modules/eslint/node_modules/uri-js/src/uri.ts | 556 |
1 files changed, 0 insertions, 556 deletions
diff --git a/tools/node_modules/eslint/node_modules/uri-js/src/uri.ts b/tools/node_modules/eslint/node_modules/uri-js/src/uri.ts deleted file mode 100644 index c282c37233..0000000000 --- a/tools/node_modules/eslint/node_modules/uri-js/src/uri.ts +++ /dev/null @@ -1,556 +0,0 @@ -/** - * URI.js - * - * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript. - * @author <a href="mailto:gary.court@gmail.com">Gary Court</a> - * @see http://github.com/garycourt/uri-js - */ - -/** - * Copyright 2011 Gary Court. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, are - * permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are those of the - * authors and should not be interpreted as representing official policies, either expressed - * or implied, of Gary Court. - */ - -import URI_PROTOCOL from "./regexps-uri"; -import IRI_PROTOCOL from "./regexps-iri"; -import punycode from "punycode"; -import { toUpperCase, typeOf, assign } from "./util"; - -export interface URIComponents { - scheme?:string; - userinfo?:string; - host?:string; - port?:number|string; - path?:string; - query?:string; - fragment?:string; - reference?:string; - error?:string; -} - -export interface URIOptions { - scheme?:string; - reference?:string; - tolerant?:boolean; - absolutePath?:boolean; - iri?:boolean; - unicodeSupport?:boolean; - domainHost?:boolean; -} - -export interface URISchemeHandler<Components extends URIComponents = URIComponents, Options extends URIOptions = URIOptions, ParentComponents extends URIComponents = URIComponents> { - scheme:string; - parse(components:ParentComponents, options:Options):Components; - serialize(components:Components, options:Options):ParentComponents; - unicodeSupport?:boolean; - domainHost?:boolean; - absolutePath?:boolean; -} - -export interface URIRegExps { - NOT_SCHEME : RegExp, - NOT_USERINFO : RegExp, - NOT_HOST : RegExp, - NOT_PATH : RegExp, - NOT_PATH_NOSCHEME : RegExp, - NOT_QUERY : RegExp, - NOT_FRAGMENT : RegExp, - ESCAPE : RegExp, - UNRESERVED : RegExp, - OTHER_CHARS : RegExp, - PCT_ENCODED : RegExp, - IPV4ADDRESS : RegExp, - IPV6ADDRESS : RegExp, -} - -export const SCHEMES:{[scheme:string]:URISchemeHandler} = {}; - -export function pctEncChar(chr:string):string { - const c = chr.charCodeAt(0); - let e:string; - - if (c < 16) e = "%0" + c.toString(16).toUpperCase(); - else if (c < 128) e = "%" + c.toString(16).toUpperCase(); - else if (c < 2048) e = "%" + ((c >> 6) | 192).toString(16).toUpperCase() + "%" + ((c & 63) | 128).toString(16).toUpperCase(); - else e = "%" + ((c >> 12) | 224).toString(16).toUpperCase() + "%" + (((c >> 6) & 63) | 128).toString(16).toUpperCase() + "%" + ((c & 63) | 128).toString(16).toUpperCase(); - - return e; -} - -export function pctDecChars(str:string):string { - let newStr = ""; - let i = 0; - const il = str.length; - - while (i < il) { - const c = parseInt(str.substr(i + 1, 2), 16); - - if (c < 128) { - newStr += String.fromCharCode(c); - i += 3; - } - else if (c >= 194 && c < 224) { - if ((il - i) >= 6) { - const c2 = parseInt(str.substr(i + 4, 2), 16); - newStr += String.fromCharCode(((c & 31) << 6) | (c2 & 63)); - } else { - newStr += str.substr(i, 6); - } - i += 6; - } - else if (c >= 224) { - if ((il - i) >= 9) { - const c2 = parseInt(str.substr(i + 4, 2), 16); - const c3 = parseInt(str.substr(i + 7, 2), 16); - newStr += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63)); - } else { - newStr += str.substr(i, 9); - } - i += 9; - } - else { - newStr += str.substr(i, 3); - i += 3; - } - } - - return newStr; -} - -function _normalizeComponentEncoding(components:URIComponents, protocol:URIRegExps) { - function decodeUnreserved(str:string):string { - const decStr = pctDecChars(str); - return (!decStr.match(protocol.UNRESERVED) ? str : decStr); - } - - if (components.scheme) components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, ""); - if (components.userinfo !== undefined) components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); - if (components.host !== undefined) components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); - if (components.path !== undefined) components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace((components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME), pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); - if (components.query !== undefined) components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); - if (components.fragment !== undefined) components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); - - return components; -}; - -function _stripLeadingZeros(str:string):string { - return str.replace(/^0*(.*)/, "$1") || "0"; -} - -function _normalizeIPv4(host:string, protocol:URIRegExps):string { - const matches = host.match(protocol.IPV4ADDRESS) || []; - const [, address] = matches; - - if (address) { - return address.split(".").map(_stripLeadingZeros).join("."); - } else { - return host; - } -} - -function _normalizeIPv6(host:string, protocol:URIRegExps):string { - const matches = host.match(protocol.IPV6ADDRESS) || []; - const [, address, zone] = matches; - - if (address) { - const [last, first] = address.toLowerCase().split('::').reverse(); - const firstFields = first ? first.split(":").map(_stripLeadingZeros) : []; - const lastFields = last.split(":").map(_stripLeadingZeros); - const isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]); - const fieldCount = isLastFieldIPv4Address ? 7 : 8; - const lastFieldsStart = lastFields.length - fieldCount; - const fields = Array<string>(fieldCount); - - for (let x = 0; x < fieldCount; ++x) { - fields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || ''; - } - - if (isLastFieldIPv4Address) { - fields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol); - } - - const allZeroFields = fields.reduce<Array<{index:number,length:number}>>((acc, field, index) => { - if (!field || field === "0") { - const lastLongest = acc[acc.length - 1]; - if (lastLongest && lastLongest.index + lastLongest.length === index) { - lastLongest.length++; - } else { - acc.push({ index, length : 1 }); - } - } - return acc; - }, []); - - const longestZeroFields = allZeroFields.sort((a, b) => b.length - a.length)[0]; - - let newHost:string; - if (longestZeroFields && longestZeroFields.length > 1) { - const newFirst = fields.slice(0, longestZeroFields.index) ; - const newLast = fields.slice(longestZeroFields.index + longestZeroFields.length); - newHost = newFirst.join(":") + "::" + newLast.join(":"); - } else { - newHost = fields.join(":"); - } - - if (zone) { - newHost += "%" + zone; - } - - return newHost; - } else { - return host; - } -} - -const URI_PARSE = /^(?:([^:\/?#]+):)?(?:\/\/((?:([^\/?#@]*)@)?(\[[^\/?#\]]+\]|[^\/?#:]*)(?:\:(\d*))?))?([^?#]*)(?:\?([^#]*))?(?:#((?:.|\n|\r)*))?/i; -const NO_MATCH_IS_UNDEFINED = (<RegExpMatchArray>("").match(/(){0}/))[1] === undefined; - -export function parse(uriString:string, options:URIOptions = {}):URIComponents { - const components:URIComponents = {}; - const protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL); - - if (options.reference === "suffix") uriString = (options.scheme ? options.scheme + ":" : "") + "//" + uriString; - - const matches = uriString.match(URI_PARSE); - - if (matches) { - if (NO_MATCH_IS_UNDEFINED) { - //store each component - components.scheme = matches[1]; - components.userinfo = matches[3]; - components.host = matches[4]; - components.port = parseInt(matches[5], 10); - components.path = matches[6] || ""; - components.query = matches[7]; - components.fragment = matches[8]; - - //fix port number - if (isNaN(components.port)) { - components.port = matches[5]; - } - } else { //IE FIX for improper RegExp matching - //store each component - components.scheme = matches[1] || undefined; - components.userinfo = (uriString.indexOf("@") !== -1 ? matches[3] : undefined); - components.host = (uriString.indexOf("//") !== -1 ? matches[4] : undefined); - components.port = parseInt(matches[5], 10); - components.path = matches[6] || ""; - components.query = (uriString.indexOf("?") !== -1 ? matches[7] : undefined); - components.fragment = (uriString.indexOf("#") !== -1 ? matches[8] : undefined); - - //fix port number - if (isNaN(components.port)) { - components.port = (uriString.match(/\/\/(?:.|\n)*\:(?:\/|\?|\#|$)/) ? matches[4] : undefined); - } - } - - if (components.host) { - //normalize IP hosts - components.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol); - } - - //determine reference type - if (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) { - components.reference = "same-document"; - } else if (components.scheme === undefined) { - components.reference = "relative"; - } else if (components.fragment === undefined) { - components.reference = "absolute"; - } else { - components.reference = "uri"; - } - - //check for reference errors - if (options.reference && options.reference !== "suffix" && options.reference !== components.reference) { - components.error = components.error || "URI is not a " + options.reference + " reference."; - } - - //find scheme handler - const schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()]; - - //check if scheme can't handle IRIs - if (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) { - //if host component is a domain name - if (components.host && (options.domainHost || (schemeHandler && schemeHandler.domainHost))) { - //convert Unicode IDN -> ASCII IDN - try { - components.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()); - } catch (e) { - components.error = components.error || "Host's domain name can not be converted to ASCII via punycode: " + e; - } - } - //convert IRI -> URI - _normalizeComponentEncoding(components, URI_PROTOCOL); - } else { - //normalize encodings - _normalizeComponentEncoding(components, protocol); - } - - //perform scheme specific parsing - if (schemeHandler && schemeHandler.parse) { - schemeHandler.parse(components, options); - } - } else { - components.error = components.error || "URI can not be parsed."; - } - - return components; -}; - -function _recomposeAuthority(components:URIComponents, options:URIOptions):string|undefined { - const protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL); - const uriTokens:Array<string> = []; - - if (components.userinfo !== undefined) { - uriTokens.push(components.userinfo); - uriTokens.push("@"); - } - - if (components.host !== undefined) { - //normalize IP hosts, add brackets and escape zone separator for IPv6 - uriTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, (_, $1, $2) => "[" + $1 + ($2 ? "%25" + $2 : "") + "]")); - } - - if (typeof components.port === "number") { - uriTokens.push(":"); - uriTokens.push(components.port.toString(10)); - } - - return uriTokens.length ? uriTokens.join("") : undefined; -}; - -const RDS1 = /^\.\.?\//; -const RDS2 = /^\/\.(\/|$)/; -const RDS3 = /^\/\.\.(\/|$)/; -const RDS4 = /^\.\.?$/; -const RDS5 = /^\/?(?:.|\n)*?(?=\/|$)/; - -export function removeDotSegments(input:string):string { - const output:Array<string> = []; - - while (input.length) { - if (input.match(RDS1)) { - input = input.replace(RDS1, ""); - } else if (input.match(RDS2)) { - input = input.replace(RDS2, "/"); - } else if (input.match(RDS3)) { - input = input.replace(RDS3, "/"); - output.pop(); - } else if (input === "." || input === "..") { - input = ""; - } else { - const im = input.match(RDS5); - if (im) { - const s = im[0]; - input = input.slice(s.length); - output.push(s); - } else { - throw new Error("Unexpected dot segment condition"); - } - } - } - - return output.join(""); -}; - -export function serialize(components:URIComponents, options:URIOptions = {}):string { - const protocol = (options.iri ? IRI_PROTOCOL : URI_PROTOCOL); - const uriTokens:Array<string> = []; - - //find scheme handler - const schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()]; - - //perform scheme specific serialization - if (schemeHandler && schemeHandler.serialize) schemeHandler.serialize(components, options); - - if (components.host) { - //if host component is an IPv6 address - if (protocol.IPV6ADDRESS.test(components.host)) { - //TODO: normalize IPv6 address as per RFC 5952 - } - - //if host component is a domain name - else if (options.domainHost || (schemeHandler && schemeHandler.domainHost)) { - //convert IDN via punycode - try { - components.host = (!options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host)); - } catch (e) { - components.error = components.error || "Host's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e; - } - } - } - - //normalize encoding - _normalizeComponentEncoding(components, protocol); - - if (options.reference !== "suffix" && components.scheme) { - uriTokens.push(components.scheme); - uriTokens.push(":"); - } - - const authority = _recomposeAuthority(components, options); - if (authority !== undefined) { - if (options.reference !== "suffix") { - uriTokens.push("//"); - } - - uriTokens.push(authority); - - if (components.path && components.path.charAt(0) !== "/") { - uriTokens.push("/"); - } - } - - if (components.path !== undefined) { - let s = components.path; - - if (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) { - s = removeDotSegments(s); - } - - if (authority === undefined) { - s = s.replace(/^\/\//, "/%2F"); //don't allow the path to start with "//" - } - - uriTokens.push(s); - } - - if (components.query !== undefined) { - uriTokens.push("?"); - uriTokens.push(components.query); - } - - if (components.fragment !== undefined) { - uriTokens.push("#"); - uriTokens.push(components.fragment); - } - - return uriTokens.join(""); //merge tokens into a string -}; - -export function resolveComponents(base:URIComponents, relative:URIComponents, options:URIOptions = {}, skipNormalization?:boolean):URIComponents { - const target:URIComponents = {}; - - if (!skipNormalization) { - base = parse(serialize(base, options), options); //normalize base components - relative = parse(serialize(relative, options), options); //normalize relative components - } - options = options || {}; - - if (!options.tolerant && relative.scheme) { - target.scheme = relative.scheme; - //target.authority = relative.authority; - target.userinfo = relative.userinfo; - target.host = relative.host; - target.port = relative.port; - target.path = removeDotSegments(relative.path || ""); - target.query = relative.query; - } else { - if (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) { - //target.authority = relative.authority; - target.userinfo = relative.userinfo; - target.host = relative.host; - target.port = relative.port; - target.path = removeDotSegments(relative.path || ""); - target.query = relative.query; - } else { - if (!relative.path) { - target.path = base.path; - if (relative.query !== undefined) { - target.query = relative.query; - } else { - target.query = base.query; - } - } else { - if (relative.path.charAt(0) === "/") { - target.path = removeDotSegments(relative.path); - } else { - if ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) { - target.path = "/" + relative.path; - } else if (!base.path) { - target.path = relative.path; - } else { - target.path = base.path.slice(0, base.path.lastIndexOf("/") + 1) + relative.path; - } - target.path = removeDotSegments(target.path); - } - target.query = relative.query; - } - //target.authority = base.authority; - target.userinfo = base.userinfo; - target.host = base.host; - target.port = base.port; - } - target.scheme = base.scheme; - } - - target.fragment = relative.fragment; - - return target; -}; - -export function resolve(baseURI:string, relativeURI:string, options?:URIOptions):string { - const schemelessOptions = assign({ scheme : 'null' }, options); - return serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions); -}; - -export function normalize(uri:string, options?:URIOptions):string; -export function normalize(uri:URIComponents, options?:URIOptions):URIComponents; -export function normalize(uri:any, options?:URIOptions):any { - if (typeof uri === "string") { - uri = serialize(parse(uri, options), options); - } else if (typeOf(uri) === "object") { - uri = parse(serialize(<URIComponents>uri, options), options); - } - - return uri; -}; - -export function equal(uriA:string, uriB:string, options?: URIOptions):boolean; -export function equal(uriA:URIComponents, uriB:URIComponents, options?:URIOptions):boolean; -export function equal(uriA:any, uriB:any, options?:URIOptions):boolean { - if (typeof uriA === "string") { - uriA = serialize(parse(uriA, options), options); - } else if (typeOf(uriA) === "object") { - uriA = serialize(<URIComponents>uriA, options); - } - - if (typeof uriB === "string") { - uriB = serialize(parse(uriB, options), options); - } else if (typeOf(uriB) === "object") { - uriB = serialize(<URIComponents>uriB, options); - } - - return uriA === uriB; -}; - -export function escapeComponent(str:string, options?:URIOptions):string { - return str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE), pctEncChar); -}; - -export function unescapeComponent(str:string, options?:URIOptions):string { - return str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED), pctDecChars); -}; |