--- /dev/null
+// ♓🌟 Piscēs ∷ iri.js
+// ====================================================================
+//
+// Copyright © 2020, 2022 Lady [@ Lady’s Computer].
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at <https://mozilla.org/MPL/2.0/>.
+
+const sub·delims = String.raw`[!\$&'()*+,;=]`;
+const gen·delims = String.raw`[:/?#\[\]@]`;
+//deno-lint-ignore no-unused-vars
+const reserved = String.raw`${gen·delims}|${sub·delims}`;
+const unreserved = String.raw`[A-Za-z0-9\-\._~]`;
+const pct·encoded = String.raw`%[0-9A-Fa-f][0-9A-Fa-f]`;
+const dec·octet = String.raw
+ `[0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5]`;
+const IPv4address = String.raw
+ `(?:${dec·octet})\.(?:${dec·octet})\.(?:${dec·octet})\.(?:${dec·octet})`;
+const h16 = String.raw`[0-9A-Fa-f]{1,4}`;
+const ls32 = String.raw`(?:${h16}):(?:${h16})|${IPv4address}`;
+const IPv6address = String.raw
+ `(?:(?:${h16}):){6}(?:${ls32})|::(?:(?:${h16}):){5}(?:${ls32})|(?:${h16})?::(?:(?:${h16}):){4}(?:${ls32})|(?:(?:(?:${h16}):){0,1}(?:${h16}))?::(?:(?:${h16}):){3}(?:${ls32})|(?:(?:(?:${h16}):){0,2}(?:${h16}))?::(?:(?:${h16}):){2}(?:${ls32})|(?:(?:(?:${h16}):){0,3}(?:${h16}))?::(?:${h16}):(?:${ls32})|(?:(?:(?:${h16}):){0,4}(?:${h16}))?::(?:${ls32})|(?:(?:(?:${h16}):){0,5}(?:${h16}))?::(?:${h16})|(?:(?:(?:${h16}):){0,6}(?:${h16}))?::`;
+const IPvFuture = String.raw
+ `v[0-9A-Fa-f]{1,}\.(?:${unreserved}|${sub·delims}|:)`;
+const IP·literal = String.raw`\[(?:${IPv6address}|${IPvFuture})\]`;
+const port = String.raw`[0-9]*`;
+const scheme = String.raw`[A-Za-z][A-Za-z0-9+\-\.]*`;
+const pchar = String.raw
+ `${unreserved}|${pct·encoded}|${sub·delims}|[:@]`;
+const fragment = String.raw`(?:${pchar}|[/?])*`;
+const query = String.raw`(?:${pchar}|[/?])*`;
+const segment·nz·nc = String.raw
+ `(?:${unreserved}|${pct·encoded}|${sub·delims}|@)+`;
+const segment·nz = String.raw`(?:${pchar})+`;
+const segment = String.raw`(?:${pchar})*`;
+const path·empty = String.raw``;
+const path·rootless = String.raw
+ `(?:${segment·nz})(?:/(?:${segment}))*`;
+const path·noscheme = String.raw
+ `(?:${segment·nz·nc})(?:/(?:${segment}))*`;
+const path·absolute = String.raw
+ `/(?:(?:${segment·nz})(?:/(?:${segment}))*)?`;
+const path·abempty = String.raw`(?:/(?:${segment}))*`;
+//deno-lint-ignore no-unused-vars
+const path = String.raw
+ `${path·abempty}|${path·absolute}|${path·noscheme}|${path·rootless}|${path·empty}`;
+const reg·name = String.raw
+ `(?:${unreserved}|${pct·encoded}|${sub·delims})*`;
+const host = String.raw`${IP·literal}|${IPv4address}|${reg·name}`;
+const userinfo = String.raw
+ `(?:${unreserved}|${pct·encoded}|${sub·delims}|:)*`;
+const authority = String.raw
+ `(?:(?:${userinfo})@)?(?:${host})(?::(?:${port}))?`;
+const relative·part = String.raw
+ `//(?:${authority})(?:${path·abempty})|(?:${path·absolute})|(?:${path·noscheme})|(?:${path·empty})`;
+const relative·ref = String.raw
+ `(?:${relative·part})(?:\?(?:${query}))?(?:#(?:${fragment}))?`;
+const hier·part = String.raw
+ `//(?:${authority})(?:${path·abempty})|(?:${path·absolute})|(?:${path·rootless})|(?:${path·empty})`;
+const absolute·URI = String.raw
+ `(?:${scheme}):(?:${hier·part})(?:\?(?:${query}))?`;
+const URI = String.raw
+ `(?:${scheme}):(?:${hier·part})(?:\?(?:${query}))?(?:#(?:${fragment}))?`;
+const URI·reference = String.raw`(?:${URI})|(?:${relative·ref})`;
+
+const iprivate = String.raw
+ `[\u{E000}-\u{F8FF}\u{F0000}-\u{FFFFD}\u{100000}-\u{10FFFD}]`;
+const ucschar = String.raw
+ `[\u{A0}-\u{D7FF}\u{F900}-\u{FDCF}\u{FDF0}-\u{FFEF}\u{10000}-\u{1FFFD}\u{20000}-\u{2FFFD}\u{30000}-\u{3FFFD}\u{40000}-\u{4FFFD}\u{50000}-\u{5FFFD}\u{60000}-\u{6FFFD}\u{70000}-\u{7FFFD}\u{80000}-\u{8FFFD}\u{90000}-\u{9FFFD}\u{A0000}-\u{AFFFD}\u{B0000}-\u{BFFFD}\u{C0000}-\u{CFFFD}\u{D0000}-\u{DFFFD}\u{E0000}-\u{EFFFD}]`;
+const iunreserved = String.raw`[A-Za-z0-9\-\._~]|${ucschar}`;
+const ipchar = String.raw
+ `${iunreserved}|${pct·encoded}|${sub·delims}|[:@]`;
+const ifragment = String.raw`(?:${ipchar}|[/?])*`;
+const iquery = String.raw`(?:${ipchar}|${iprivate}|[/?])*`;
+const isegment·nz·nc = String.raw
+ `(?:${iunreserved}|${pct·encoded}|${sub·delims}|@)+`;
+const isegment·nz = String.raw`(?:${ipchar})+`;
+const isegment = String.raw`(?:${ipchar})*`;
+const ipath·empty = String.raw``;
+const ipath·rootless = String.raw
+ `(?:${isegment·nz})(?:/(?:${isegment}))*`;
+const ipath·noscheme = String.raw
+ `(?:${isegment·nz·nc})(?:/(?:${isegment}))*`;
+const ipath·absolute = String.raw
+ `/(?:(?:${isegment·nz})(?:/(?:${isegment}))*)?`;
+const ipath·abempty = String.raw`(?:/(?:${isegment}))*`;
+//deno-lint-ignore no-unused-vars
+const ipath = String.raw
+ `${ipath·abempty}|${ipath·absolute}|${ipath·noscheme}|${ipath·rootless}|${ipath·empty}`;
+const ireg·name = String.raw
+ `(?:${iunreserved}|${pct·encoded}|${sub·delims})*`;
+const ihost = String.raw`${IP·literal}|${IPv4address}|${ireg·name}`;
+const iuserinfo = String.raw
+ `(?:${iunreserved}|${pct·encoded}|${sub·delims}|:)*`;
+const iauthority = String.raw
+ `(?:(?:${iuserinfo})@)?(?:${ihost})(?::(?:${port}))?`;
+const irelative·part = String.raw
+ `//(?:${iauthority})(?:${ipath·abempty})|(?:${ipath·absolute})|(?:${ipath·noscheme})|(?:${ipath·empty})`;
+const irelative·ref = String.raw
+ `(?:${irelative·part})(?:\?(?:${iquery}))?(?:#(?:${ifragment}))?`;
+const ihier·part = String.raw
+ `//(?:${iauthority})(?:${ipath·abempty})|(?:${ipath·absolute})|(?:${ipath·rootless})|(?:${ipath·empty})`;
+const absolute·IRI = String.raw
+ `(?:${scheme}):(?:${ihier·part})(?:\?(?:${iquery}))?`;
+const IRI = String.raw
+ `(?:${scheme}):(?:${ihier·part})(?:\?(?:${iquery}))?(?:#(?:${ifragment}))?`;
+const IRI·reference = String.raw`(?:${IRI})|(?:${irelative·ref})`;
+
+export const {
+ isAbsoluteURI, // U·R·I with no fragment
+ isURI,
+ isURIReference,
+ isAbsoluteIRI, // I·R·I with no fragment
+ isIRI,
+ isIRIReference,
+} = Object.fromEntries(
+ Object.entries({
+ isAbsoluteIRI: absolute·IRI,
+ isAbsoluteURI: absolute·URI,
+ isIRI: IRI,
+ isIRIReference: IRI·reference,
+ isURI: URI,
+ isURIReference: URI·reference,
+ }).map(([key, value]) => {
+ const regExp = new RegExp(`^(?:${value})$`, "u");
+ return [
+ key,
+ Object.defineProperties(
+ ($) => typeof $ == "string" && regExp.test($),
+ {
+ name: { value: key },
+ [Symbol.match]: {
+ configurable: true,
+ enumerable: false,
+ get: () => regExp[Symbol.match].bind(regExp),
+ set: undefined,
+ },
+ },
+ ),
+ ];
+ }),
+);
+
+/**
+ * Recomposes an I·R·I reference from its component parts.
+ *
+ * See §5.3 of R·F·C 3986.
+ */
+export const composeReference = ($) => {
+ const result = [];
+ const { scheme, authority, path, query, fragment } = $;
+ if (scheme != null) {
+ result.push(scheme, ":");
+ } else {
+ /* do nothing */
+ }
+ if (authority != null) {
+ result.push("//", authority);
+ } else {
+ /* do nothing */
+ }
+ result.push(path ?? "");
+ if (query != null) {
+ result.push("?", query);
+ } else {
+ /* do nothing */
+ }
+ if (fragment != null) {
+ result.push("#", fragment);
+ } else {
+ /* do nothing */
+ }
+ return result.join("");
+};
+
+/**
+ * Converts an I·R·I to the corresponding U·R·I by percent‐encoding
+ * unsupported characters.
+ *
+ * This does not punycode the authority.
+ */
+export const iri2uri = ($) =>
+ [...function* () {
+ const encoder = new TextEncoder();
+ for (const character of $) {
+ if (new RegExp(`${ucschar}|${iprivate}`, "u").test(character)) {
+ for (const byte of encoder.encode(character)) {
+ yield `%${byte.toString(0x10).toUpperCase()}`;
+ }
+ } else {
+ yield character;
+ }
+ }
+ }()].join("");
+
+/**
+ * Merges a reference path with a base path.
+ *
+ * See §5.2.3 of R·F·C 3986.
+ */
+export const mergePaths = (base, reference) => {
+ const baseStr = `${base}`;
+ return `${
+ baseStr.substring(0, baseStr.lastIndexOf("/") + 1)
+ }${reference}`;
+};
+
+/**
+ * Returns the `scheme`, `authority`, `path`, `query`, and `fragment`
+ * of the provided I·R·I reference.
+ */
+export const parseReference = ($) => {
+ const regExp = new RegExp(
+ String.raw
+ `^(?:(?<absolute·scheme>${scheme}):(?://(?<absolute·authority>${iauthority})(?<absolute·patha>${ipath·abempty})|(?<absolute·pathb>(?:${ipath·absolute})|(?:${ipath·rootless})|(?:${ipath·empty})))(?:\?(?<absolute·query>${iquery}))?(?:#(?<absolute·fragment>${ifragment}))?|(?://(?<relative·authority>${iauthority})(?<relative·patha>${ipath·abempty})|(?<relative·pathb>(?:${ipath·absolute})|(?:${ipath·noscheme})|(?:${ipath·empty})))(?:\?(?<relative·query>${iquery}))?(?:#(?<relative·fragment>${ifragment}))?)$`,
+ "u",
+ );
+ const {
+ absolute·scheme,
+ absolute·authority,
+ absolute·patha,
+ absolute·pathb,
+ absolute·query,
+ absolute·fragment,
+ relative·authority,
+ relative·patha,
+ relative·pathb,
+ relative·query,
+ relative·fragment,
+ } = regExp.exec($)?.groups ?? {};
+ return {
+ scheme: absolute·scheme,
+ authority: absolute·authority ?? relative·authority,
+ path: absolute·patha ?? absolute·pathb ?? relative·patha ??
+ relative·pathb,
+ query: absolute·query ?? relative·query,
+ fragment: absolute·fragment ?? relative·fragment,
+ };
+};
+
+/**
+ * Removes all dot segments ("." or "..") from the provided I·R·I.
+ *
+ * See §5.2.4 of R·F·C 3986.
+ */
+export const removeDotSegments = ($) => {
+ const input = `${$}`;
+ const output = [];
+ const { length } = input;
+ let index = 0;
+ while (index < length) {
+ if (input.startsWith("../", index)) {
+ // The input starts with a double leader; drop it. This can only
+ // occur at the beginning of the input.
+ index += 3;
+ } else if (input.startsWith("./", index)) {
+ // The input starts with a single leader; drop it. This can only
+ // occur at the beginning of the input.
+ index += 2;
+ } else if (input.startsWith("/./", index)) {
+ // The input starts with a slash, single leader, and another
+ // slash. Ignore it, and move the input to just before the second
+ // slash.
+ index += 2;
+ } else if (input.startsWith("/.", index) && index + 2 == length) {
+ // The input starts with a slash and single leader, and this
+ // exhausts the string. Push an empty segment and move the index
+ // to the end of the string.
+ output.push("/");
+ index = length;
+ } else if (input.startsWith("/../", index)) {
+ // The input starts with a slash, double leader, and another
+ // slash. Drop a segment from the output, and move the input to
+ // just before the second slash.
+ index += 3;
+ output.splice(-1, 1);
+ } else if (input.startsWith("/..", index) && index + 3 == length) {
+ // The input starts with a slash and single leader, and this
+ // exhausts the string. Drop a segment from the output, push an
+ // empty segment, and move the index to the end of the string.
+ output.splice(-1, 1, "/");
+ index = length;
+ } else if (
+ input.startsWith(".", index) && index + 1 == length ||
+ input.startsWith("..", index) && index + 2 == length
+ ) {
+ // The input starts with a single or double leader, and this
+ // exhausts the string. Do nothing (this can only occur at the
+ // beginning of input) and move the index to the end of the
+ // string.
+ index = length;
+ } else {
+ // The input does not start with a leader. Advance the index to
+ // the position before the next slash and push the segment
+ // between the old and new positions.
+ const nextIndex = input.indexOf("/", index + 1);
+ if (nextIndex == -1) {
+ // No slash remains; set index to the end of the string.
+ output.push(input.substring(index));
+ index = length;
+ } else {
+ // There are further path segments.
+ output.push(input.substring(index, nextIndex));
+ index = nextIndex;
+ }
+ }
+ }
+ return output.join("");
+};
+
+/**
+ * Resolves the provided reference relative to the provided base I·R·I.
+ *
+ * See §5.2 of R·F·C 3986.
+ */
+export const resolveReference = (R, Base = location ?? "") => {
+ const {
+ scheme: Base·scheme,
+ authority: Base·authority,
+ path: Base·path,
+ query: Base·query,
+ } = parseReference(Base);
+ if (Base·scheme == null) {
+ throw new TypeError(
+ `Piscēs: Base I·R·I did not have a scheme: ${Base}.`,
+ );
+ } else {
+ const {
+ scheme: R·scheme,
+ authority: R·authority,
+ path: R·path,
+ query: R·query,
+ fragment: R·fragment,
+ } = parseReference(R);
+ return composeReference(
+ R·scheme != null
+ ? {
+ scheme: R·scheme,
+ authority: R·authority,
+ path: removeDotSegments(R·path),
+ query: R·query,
+ fragment: R·fragment,
+ }
+ : R·authority != null
+ ? {
+ scheme: Base·scheme,
+ authority: R·authority,
+ path: removeDotSegments(R·path),
+ query: R·query,
+ fragment: R·fragment,
+ }
+ : !R·path
+ ? {
+ scheme: Base·scheme,
+ authority: Base·authority,
+ path: Base·path,
+ query: R·query ?? Base·query,
+ fragment: R·fragment,
+ }
+ : {
+ scheme: Base·scheme,
+ authority: Base·authority,
+ path: R·path[0] == "/"
+ ? removeDotSegments(R·path)
+ : removeDotSegments(mergePaths(Base·path || "/", R·path)),
+ query: R·query,
+ fragment: R·fragment,
+ },
+ );
+ }
+};
--- /dev/null
+// ♓🌟 Piscēs ∷ iri.test.js
+// ====================================================================
+//
+// Copyright © 2020–2022 Lady [@ Lady’s Computer].
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at <https://mozilla.org/MPL/2.0/>.
+
+import {
+ composeReference,
+ iri2uri,
+ isAbsoluteIRI,
+ isAbsoluteURI,
+ isIRI,
+ isIRIReference,
+ isURI,
+ isURIReference,
+ parseReference,
+ removeDotSegments,
+ resolveReference,
+} from "./iri.js";
+import {
+ assert,
+ assertEquals,
+ assertStrictEquals,
+} from "./dev-deps.js";
+
+const exampleURIs = {
+ "ftp://ftp.is.co.za/rfc/rfc1808.txt": {
+ scheme: "ftp",
+ authority: "ftp.is.co.za",
+ path: "/rfc/rfc1808.txt",
+ },
+ "http://www.ietf.org/rfc/rfc2396.txt": {
+ scheme: "http",
+ authority: "www.ietf.org",
+ path: "/rfc/rfc2396.txt",
+ },
+ "ldap://[2001:db8::7]/c=GB?objectClass?one": {
+ scheme: "ldap",
+ authority: "[2001:db8::7]",
+ path: "/c=GB",
+ query: "objectClass?one",
+ },
+ "mailto:John.Doe@example.com": {
+ scheme: "mailto",
+ path: "John.Doe@example.com",
+ },
+ "news:comp.infosystems.www.servers.unix": {
+ scheme: "news",
+ path: "comp.infosystems.www.servers.unix",
+ },
+ "tel:+1-816-555-1212": {
+ scheme: "tel",
+ path: "+1-816-555-1212",
+ },
+ "telnet://192.0.2.16:80/": {
+ scheme: "telnet",
+ authority: "192.0.2.16:80",
+ path: "/",
+ },
+ "urn:oasis:names:specification:docbook:dtd:xml:4.1.2": {
+ scheme: "urn",
+ path: "oasis:names:specification:docbook:dtd:xml:4.1.2",
+ },
+ "foo://example.com:8042/over/there?name=ferret#nose": {
+ scheme: "foo",
+ authority: "example.com:8042",
+ path: "/over/there",
+ query: "name=ferret",
+ fragment: "nose",
+ },
+};
+
+const exampleURIReferences = {
+ ...exampleURIs,
+ "./this:that": {
+ path: "./this:that",
+ },
+};
+
+const exampleIRIs = {
+ ...exampleURIs,
+ "http://ヒキワリ.ナットウ.ニホン": {
+ scheme: "http",
+ authority: "ヒキワリ.ナットウ.ニホン",
+ path: "",
+ },
+ "http://JP納豆.例.jp/dir1/引き割り.html": {
+ scheme: "http",
+ authority: "JP納豆.例.jp",
+ path: "/dir1/引き割り.html",
+ },
+};
+
+const exampleIRIReferences = {
+ ...exampleURIReferences,
+ ...exampleIRIs,
+};
+
+Deno.test({
+ name: "Identifies U·R·Is.",
+ fn: () => {
+ for (const uri of Object.keys(exampleURIs)) {
+ assert(isURI(uri));
+ }
+ },
+});
+
+Deno.test({
+ name: "Identifies absolute U·R·Is.",
+ fn: () => {
+ for (const [uri, { fragment }] of Object.entries(exampleURIs)) {
+ assertStrictEquals(isAbsoluteURI(uri), fragment == null);
+ }
+ },
+});
+
+Deno.test({
+ name: "Identifies U·R·I references.",
+ fn: () => {
+ for (const uri of Object.keys(exampleURIReferences)) {
+ assert(isURIReference(uri));
+ }
+ },
+});
+
+Deno.test({
+ name: "Identifies I·R·Is.",
+ fn: () => {
+ for (const iri of Object.keys(exampleIRIs)) {
+ assert(isIRI(iri));
+ }
+ },
+});
+
+Deno.test({
+ name: "Identifies absolute I·R·Is.",
+ fn: () => {
+ for (const [iri, { fragment }] of Object.entries(exampleIRIs)) {
+ assertStrictEquals(isAbsoluteIRI(iri), fragment == null);
+ }
+ },
+});
+
+Deno.test({
+ name: "Identifies I·R·I references.",
+ fn: () => {
+ for (const iri of Object.keys(exampleIRIReferences)) {
+ assert(isIRIReference(iri));
+ }
+ },
+});
+
+Deno.test({
+ name: "Correctly parses references.",
+ fn: () => {
+ for (const [iri, value] of Object.entries(exampleIRIReferences)) {
+ assertEquals(parseReference(iri), {
+ scheme: undefined,
+ authority: undefined,
+ path: undefined,
+ query: undefined,
+ fragment: undefined,
+ ...value,
+ });
+ }
+ },
+});
+
+Deno.test({
+ name: "Correctly composes references.",
+ fn: () => {
+ for (const [iri, value] of Object.entries(exampleIRIReferences)) {
+ assertStrictEquals(composeReference(value), iri);
+ }
+ },
+});
+
+Deno.test({
+ name: "Converts IRIs to URIs.",
+ fn: () => {
+ assertStrictEquals(
+ iri2uri("/dir1/引き割り.html"),
+ "/dir1/%E5%BC%95%E3%81%8D%E5%89%B2%E3%82%8A.html",
+ );
+ },
+});
+
+Deno.test({
+ name: "Correctly removes dot segments.",
+ fn: () => {
+ assertStrictEquals(removeDotSegments("/a/b/c/./../../g"), "/a/g");
+ assertStrictEquals(
+ removeDotSegments("mid/content=5/../6"),
+ "mid/6",
+ );
+ },
+});
+
+Deno.test({
+ name: "Correctly resolves references.",
+ fn: () => {
+ const base = "http://a/b/c/d;p?q";
+ assertStrictEquals(resolveReference("g:h", base), "g:h");
+ assertStrictEquals(resolveReference("g", base), "http://a/b/c/g");
+ assertStrictEquals(
+ resolveReference("./g", base),
+ "http://a/b/c/g",
+ );
+ assertStrictEquals(
+ resolveReference("g/", base),
+ "http://a/b/c/g/",
+ );
+ assertStrictEquals(resolveReference("/g", base), "http://a/g");
+ assertStrictEquals(resolveReference("//g", base), "http://g");
+ assertStrictEquals(
+ resolveReference("?y", base),
+ "http://a/b/c/d;p?y",
+ );
+ assertStrictEquals(
+ resolveReference("g?y", base),
+ "http://a/b/c/g?y",
+ );
+ assertStrictEquals(
+ resolveReference("#s", base),
+ "http://a/b/c/d;p?q#s",
+ );
+ assertStrictEquals(
+ resolveReference("g#s", base),
+ "http://a/b/c/g#s",
+ );
+ assertStrictEquals(
+ resolveReference("g?y#s", base),
+ "http://a/b/c/g?y#s",
+ );
+ assertStrictEquals(
+ resolveReference(";x", base),
+ "http://a/b/c/;x",
+ );
+ assertStrictEquals(
+ resolveReference("g;x", base),
+ "http://a/b/c/g;x",
+ );
+ assertStrictEquals(
+ resolveReference("g;x?y#s", base),
+ "http://a/b/c/g;x?y#s",
+ );
+ assertStrictEquals(
+ resolveReference("", base),
+ "http://a/b/c/d;p?q",
+ );
+ assertStrictEquals(resolveReference(".", base), "http://a/b/c/");
+ assertStrictEquals(resolveReference("./", base), "http://a/b/c/");
+ assertStrictEquals(resolveReference("..", base), "http://a/b/");
+ assertStrictEquals(resolveReference("../", base), "http://a/b/");
+ assertStrictEquals(resolveReference("../g", base), "http://a/b/g");
+ assertStrictEquals(resolveReference("../..", base), "http://a/");
+ assertStrictEquals(resolveReference("../../", base), "http://a/");
+ assertStrictEquals(
+ resolveReference("../../g", base),
+ "http://a/g",
+ );
+ assertStrictEquals(
+ resolveReference("../../../g", base),
+ "http://a/g",
+ );
+ assertStrictEquals(
+ resolveReference("../../../../g", base),
+ "http://a/g",
+ );
+ assertStrictEquals(resolveReference("/./g", base), "http://a/g");
+ assertStrictEquals(resolveReference("/../g", base), "http://a/g");
+ assertStrictEquals(
+ resolveReference("g.", base),
+ "http://a/b/c/g.",
+ );
+ assertStrictEquals(
+ resolveReference(".g", base),
+ "http://a/b/c/.g",
+ );
+ assertStrictEquals(
+ resolveReference("g..", base),
+ "http://a/b/c/g..",
+ );
+ assertStrictEquals(
+ resolveReference("..g", base),
+ "http://a/b/c/..g",
+ );
+ assertStrictEquals(
+ resolveReference("./../g", base),
+ "http://a/b/g",
+ );
+ assertStrictEquals(
+ resolveReference("./g/.", base),
+ "http://a/b/c/g/",
+ );
+ assertStrictEquals(
+ resolveReference("g/./h", base),
+ "http://a/b/c/g/h",
+ );
+ assertStrictEquals(
+ resolveReference("g/../h", base),
+ "http://a/b/c/h",
+ );
+ assertStrictEquals(
+ resolveReference("g;x=1/./y", base),
+ "http://a/b/c/g;x=1/y",
+ );
+ assertStrictEquals(
+ resolveReference("g;x=1/../y", base),
+ "http://a/b/c/y",
+ );
+ assertStrictEquals(
+ resolveReference("g?y/./x", base),
+ "http://a/b/c/g?y/./x",
+ );
+ assertStrictEquals(
+ resolveReference("g?y/../x", base),
+ "http://a/b/c/g?y/../x",
+ );
+ assertStrictEquals(
+ resolveReference("g#s/./x", base),
+ "http://a/b/c/g#s/./x",
+ );
+ assertStrictEquals(
+ resolveReference("g#s/../x", base),
+ "http://a/b/c/g#s/../x",
+ );
+ assertStrictEquals(resolveReference("http:g", base), "http:g");
+ },
+});
+++ /dev/null
-// ♓🌟 Piscēs ∷ i·r·i.js
-// ====================================================================
-//
-// Copyright © 2020, 2022 Lady [@ Lady’s Computer].
-//
-// This Source Code Form is subject to the terms of the Mozilla Public
-// License, v. 2.0. If a copy of the MPL was not distributed with this
-// file, You can obtain one at <https://mozilla.org/MPL/2.0/>.
-
-//deno-lint-ignore-file no-unused-vars
-
-const sub·delims = String.raw`[!\$&'()*+,;=]`;
-const gen·delims = String.raw`[:/?#\[\]@]`;
-const reserved = String.raw`${gen·delims}|${sub·delims}`;
-const unreserved = String.raw`[A-Za-z0-9\-\._~]`;
-const pct·encoded = String.raw`%[0-9A-Fa-f][0-9A-Fa-f]`;
-const dec·octet = String.raw
- `[0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5]`;
-const IPv4address = String.raw
- `(?:${dec·octet})\.(?:${dec·octet})\.(?:${dec·octet})\.(?:${dec·octet})`;
-const h16 = String.raw`[0-9A-Fa-f]{1,4}`;
-const ls32 = String.raw`(?:${h16}):(?:${h16})|${IPv4address}`;
-const IPv6address = String.raw
- `(?:(?:${h16}):){6}(?:${ls32})|::(?:(?:${h16}):){5}(?:${ls32})|(?:${h16})?::(?:(?:${h16}):){4}(?:${ls32})|(?:(?:(?:${h16}):){0,1}(?:${h16}))?::(?:(?:${h16}):){3}(?:${ls32})|(?:(?:(?:${h16}):){0,2}(?:${h16}))?::(?:(?:${h16}):){2}(?:${ls32})|(?:(?:(?:${h16}):){0,3}(?:${h16}))?::(?:${h16}):(?:${ls32})|(?:(?:(?:${h16}):){0,4}(?:${h16}))?::(?:${ls32})|(?:(?:(?:${h16}):){0,5}(?:${h16}))?::(?:${h16})|(?:(?:(?:${h16}):){0,6}(?:${h16}))?::`;
-const IPvFuture = String.raw
- `v[0-9A-Fa-f]{1,}\.(?:${unreserved}|${sub·delims}|:)`;
-const IP·literal = String.raw`\[(?:${IPv6address}|${IPvFuture})\]`;
-const port = String.raw`[0-9]*`;
-const scheme = String.raw`[A-Za-z][A-Za-z0-9+\-\.]*`;
-const iprivate = String.raw
- `[\u{E000}-\u{F8FF}\u{F0000}-\u{FFFFD}\u{100000}-\u{10FFFD}]`;
-const ucschar = String.raw
- `[\u{A0}-\u{D7FF}\u{F900}-\u{FDCF}\u{FDF0}-\u{FFEF}\u{10000}-\u{1FFFD}\u{20000}-\u{2FFFD}\u{30000}-\u{3FFFD}\u{40000}-\u{4FFFD}\u{50000}-\u{5FFFD}\u{60000}-\u{6FFFD}\u{70000}-\u{7FFFD}\u{80000}-\u{8FFFD}\u{90000}-\u{9FFFD}\u{A0000}-\u{AFFFD}\u{B0000}-\u{BFFFD}\u{C0000}-\u{CFFFD}\u{D0000}-\u{DFFFD}\u{E0000}-\u{EFFFD}]`;
-const iunreserved = String.raw`[A-Za-z0-9\-\._~]|${ucschar}`;
-const ipchar = String.raw
- `${iunreserved}|${pct·encoded}|${sub·delims}|[:@]`;
-const ifragment = String.raw`(?:${ipchar}|[/?])*`;
-const iquery = String.raw`(?:${ipchar}|${iprivate}|[/?])*`;
-const isegment·nz·nc = String.raw
- `(?:${iunreserved}|${pct·encoded}|${sub·delims}|@)+`;
-const isegment·nz = String.raw`(?:${ipchar})+`;
-const isegment = String.raw`(?:${ipchar})*`;
-const ipath·empty = String.raw``;
-const ipath·rootless = String.raw
- `(?:${isegment·nz})(?:/(?:${isegment}))*`;
-const ipath·noscheme = String.raw
- `(?:${isegment·nz·nc})(?:/(?:${isegment}))*`;
-const ipath·absolute = String.raw
- `/(?:(?:${isegment·nz})(?:/(?:${isegment}))*)?`;
-const ipath·abempty = String.raw`(?:/(?:${isegment}))*`;
-const ipath = String.raw
- `${ipath·abempty}|${ipath·absolute}|${ipath·noscheme}|${ipath·rootless}|${ipath·empty}`;
-const ireg·name = String.raw
- `(?:${iunreserved}|${pct·encoded}|${sub·delims})*`;
-const ihost = String.raw`${IP·literal}|${IPv4address}|${ireg·name}`;
-const iuserinfo = String.raw
- `(?:${iunreserved}|${pct·encoded}|${sub·delims}|:)*`;
-const iauthority = String.raw
- `(?:(${iuserinfo})@)?(${ihost})(?::(${port}))?`;
-const irelative·part = String.raw
- `//(${iauthority})(${ipath·abempty})|(${ipath·absolute})|(${ipath·noscheme})|(${ipath·empty})`;
-const irelative·ref = String.raw
- `(${irelative·part})(?:\?(${iquery}))?(?:#(${ifragment}))?`;
-const ihier·part = String.raw
- `//(${iauthority})(${ipath·abempty})|(${ipath·absolute})|(${ipath·rootless})|(${ipath·empty})`;
-const absolute·IRI = String.raw
- `(${scheme}):(${ihier·part})(?:\?(${iquery}))?`;
-const IRI = String.raw
- `(${scheme}):(${ihier·part})(?:\?(${iquery}))?(?:#(${ifragment}))?`;
-const IRI·reference = String.raw`(${IRI})|(${irelative·ref})`;
-
-export const isI·R·I = ($) =>
- typeof $ == "string" && isI·R·I.regExp.test($);
-Object.defineProperty(isI·R·I, "regExp", {
- configurable: true,
- enumerable: false,
- get: () => new RegExp(`^(?:${IRI})$`, "u"),
-});
export * from "./base64.js";
export * from "./collection.js";
-export * from "./i·r·i.js";
+export * from "./iri.js";
export * from "./numeric.js";
export * from "./object.js";
Lady’s Gitweb / Pisces / commitdiff