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Diffstat (limited to 'assets/node_modules/uri-js/dist/esnext/uri.js')
| -rw-r--r-- | assets/node_modules/uri-js/dist/esnext/uri.js | 480 |
1 files changed, 480 insertions, 0 deletions
diff --git a/assets/node_modules/uri-js/dist/esnext/uri.js b/assets/node_modules/uri-js/dist/esnext/uri.js new file mode 100644 index 0000000..2fb6d71 --- /dev/null +++ b/assets/node_modules/uri-js/dist/esnext/uri.js @@ -0,0 +1,480 @@ +/** + * 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 const SCHEMES = {}; +export function pctEncChar(chr) { + const c = chr.charCodeAt(0); + let e; + 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) { + 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, protocol) { + function decodeUnreserved(str) { + 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) { + return str.replace(/^0*(.*)/, "$1") || "0"; +} +function _normalizeIPv4(host, protocol) { + const matches = host.match(protocol.IPV4ADDRESS) || []; + const [, address] = matches; + if (address) { + return address.split(".").map(_stripLeadingZeros).join("."); + } + else { + return host; + } +} +function _normalizeIPv6(host, protocol) { + 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(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((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; + 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 = ("").match(/(){0}/)[1] === undefined; +export function parse(uriString, options = {}) { + const components = {}; + 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, options) { + const protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL); + const uriTokens = []; + 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) { + const output = []; + 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, options = {}) { + const protocol = (options.iri ? IRI_PROTOCOL : URI_PROTOCOL); + const uriTokens = []; + //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, relative, options = {}, skipNormalization) { + const target = {}; + 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, relativeURI, options) { + const schemelessOptions = assign({ scheme: 'null' }, options); + return serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions); +} +; +export function normalize(uri, options) { + if (typeof uri === "string") { + uri = serialize(parse(uri, options), options); + } + else if (typeOf(uri) === "object") { + uri = parse(serialize(uri, options), options); + } + return uri; +} +; +export function equal(uriA, uriB, options) { + if (typeof uriA === "string") { + uriA = serialize(parse(uriA, options), options); + } + else if (typeOf(uriA) === "object") { + uriA = serialize(uriA, options); + } + if (typeof uriB === "string") { + uriB = serialize(parse(uriB, options), options); + } + else if (typeOf(uriB) === "object") { + uriB = serialize(uriB, options); + } + return uriA === uriB; +} +; +export function escapeComponent(str, options) { + return str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE), pctEncChar); +} +; +export function unescapeComponent(str, options) { + return str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED), pctDecChars); +} +; +//# sourceMappingURL=uri.js.map
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