Initial commit: Crypto trader application

frontend/node_modules/whatwg-url/LICENSE.txt

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+The MIT License (MIT)
+
+Copyright (c) Sebastian Mayr
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

frontend/node_modules/whatwg-url/README.md

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+# whatwg-url
+
+whatwg-url is a full implementation of the WHATWG [URL Standard](https://url.spec.whatwg.org/). It can be used standalone, but it also exposes a lot of the internal algorithms that are useful for integrating a URL parser into a project like [jsdom](https://github.com/jsdom/jsdom).
+
+## Specification conformance
+
+whatwg-url is currently up to date with the URL spec up to commit [05a5d83](https://github.com/whatwg/url/commit/05a5d834deba31622390ee05a3dcbc22496b7bb5).
+
+For `file:` URLs, whose [origin is left unspecified](https://url.spec.whatwg.org/#concept-url-origin), whatwg-url chooses to use a new opaque origin (which serializes to `"null"`).
+
+whatwg-url does not yet implement any encoding handling beyond UTF-8. That is, the _encoding override_ parameter does not exist in our API.
+
+## API
+
+### The `URL` and `URLSearchParams` classes
+
+The main API is provided by the [`URL`](https://url.spec.whatwg.org/#url-class) and [`URLSearchParams`](https://url.spec.whatwg.org/#interface-urlsearchparams) exports, which follows the spec's behavior in all ways (including e.g. `USVString` conversion). Most consumers of this library will want to use these.
+
+### Low-level URL Standard API
+
+The following methods are exported for use by places like jsdom that need to implement things like [`HTMLHyperlinkElementUtils`](https://html.spec.whatwg.org/#htmlhyperlinkelementutils). They mostly operate on or return an "internal URL" or ["URL record"](https://url.spec.whatwg.org/#concept-url) type.
+
+- [URL parser](https://url.spec.whatwg.org/#concept-url-parser): `parseURL(input, { baseURL })`
+- [Basic URL parser](https://url.spec.whatwg.org/#concept-basic-url-parser): `basicURLParse(input, { baseURL, url, stateOverride })`
+- [URL serializer](https://url.spec.whatwg.org/#concept-url-serializer): `serializeURL(urlRecord, excludeFragment)`
+- [Host serializer](https://url.spec.whatwg.org/#concept-host-serializer): `serializeHost(hostFromURLRecord)`
+- [URL path serializer](https://url.spec.whatwg.org/#url-path-serializer): `serializePath(urlRecord)`
+- [Serialize an integer](https://url.spec.whatwg.org/#serialize-an-integer): `serializeInteger(number)`
+- [Origin](https://url.spec.whatwg.org/#concept-url-origin) [serializer](https://html.spec.whatwg.org/multipage/origin.html#ascii-serialisation-of-an-origin): `serializeURLOrigin(urlRecord)`
+- [Set the username](https://url.spec.whatwg.org/#set-the-username): `setTheUsername(urlRecord, usernameString)`
+- [Set the password](https://url.spec.whatwg.org/#set-the-password): `setThePassword(urlRecord, passwordString)`
+- [Has an opaque path](https://url.spec.whatwg.org/#url-opaque-path): `hasAnOpaquePath(urlRecord)`
+- [Cannot have a username/password/port](https://url.spec.whatwg.org/#cannot-have-a-username-password-port): `cannotHaveAUsernamePasswordPort(urlRecord)`
+- [Percent decode bytes](https://url.spec.whatwg.org/#percent-decode): `percentDecodeBytes(uint8Array)`
+- [Percent decode a string](https://url.spec.whatwg.org/#string-percent-decode): `percentDecodeString(string)`
+
+The `stateOverride` parameter is one of the following strings:
+
+- [`"scheme start"`](https://url.spec.whatwg.org/#scheme-start-state)
+- [`"scheme"`](https://url.spec.whatwg.org/#scheme-state)
+- [`"no scheme"`](https://url.spec.whatwg.org/#no-scheme-state)
+- [`"special relative or authority"`](https://url.spec.whatwg.org/#special-relative-or-authority-state)
+- [`"path or authority"`](https://url.spec.whatwg.org/#path-or-authority-state)
+- [`"relative"`](https://url.spec.whatwg.org/#relative-state)
+- [`"relative slash"`](https://url.spec.whatwg.org/#relative-slash-state)
+- [`"special authority slashes"`](https://url.spec.whatwg.org/#special-authority-slashes-state)
+- [`"special authority ignore slashes"`](https://url.spec.whatwg.org/#special-authority-ignore-slashes-state)
+- [`"authority"`](https://url.spec.whatwg.org/#authority-state)
+- [`"host"`](https://url.spec.whatwg.org/#host-state)
+- [`"hostname"`](https://url.spec.whatwg.org/#hostname-state)
+- [`"port"`](https://url.spec.whatwg.org/#port-state)
+- [`"file"`](https://url.spec.whatwg.org/#file-state)
+- [`"file slash"`](https://url.spec.whatwg.org/#file-slash-state)
+- [`"file host"`](https://url.spec.whatwg.org/#file-host-state)
+- [`"path start"`](https://url.spec.whatwg.org/#path-start-state)
+- [`"path"`](https://url.spec.whatwg.org/#path-state)
+- [`"opaque path"`](https://url.spec.whatwg.org/#cannot-be-a-base-url-path-state)
+- [`"query"`](https://url.spec.whatwg.org/#query-state)
+- [`"fragment"`](https://url.spec.whatwg.org/#fragment-state)
+
+The URL record type has the following API:
+
+- [`scheme`](https://url.spec.whatwg.org/#concept-url-scheme)
+- [`username`](https://url.spec.whatwg.org/#concept-url-username)
+- [`password`](https://url.spec.whatwg.org/#concept-url-password)
+- [`host`](https://url.spec.whatwg.org/#concept-url-host)
+- [`port`](https://url.spec.whatwg.org/#concept-url-port)
+- [`path`](https://url.spec.whatwg.org/#concept-url-path) (as an array of strings, or a string)
+- [`query`](https://url.spec.whatwg.org/#concept-url-query)
+- [`fragment`](https://url.spec.whatwg.org/#concept-url-fragment)
+
+These properties should be treated with care, as in general changing them will cause the URL record to be in an inconsistent state until the appropriate invocation of `basicURLParse` is used to fix it up. You can see examples of this in the URL Standard, where there are many step sequences like "4. Set context object’s url’s fragment to the empty string. 5. Basic URL parse _input_ with context object’s url as _url_ and fragment state as _state override_." In between those two steps, a URL record is in an unusable state.
+
+The return value of "failure" in the spec is represented by `null`. That is, functions like `parseURL` and `basicURLParse` can return _either_ a URL record _or_ `null`.
+
+### `whatwg-url/webidl2js-wrapper` module
+
+This module exports the `URL` and `URLSearchParams` [interface wrappers API](https://github.com/jsdom/webidl2js#for-interfaces) generated by [webidl2js](https://github.com/jsdom/webidl2js).
+
+## Development instructions
+
+First, install [Node.js](https://nodejs.org/). Then, fetch the dependencies of whatwg-url, by running from this directory:
+
+    npm install
+
+To run tests:
+
+    npm test
+
+To generate a coverage report:
+
+    npm run coverage
+
+To build and run the live viewer:
+
+    npm run prepare
+    npm run build-live-viewer
+
+Serve the contents of the `live-viewer` directory using any web server.
+
+## Supporting whatwg-url
+
+The jsdom project (including whatwg-url) is a community-driven project maintained by a team of [volunteers](https://github.com/orgs/jsdom/people). You could support us by:
+
+- [Getting professional support for whatwg-url](https://tidelift.com/subscription/pkg/npm-whatwg-url?utm_source=npm-whatwg-url&utm_medium=referral&utm_campaign=readme) as part of a Tidelift subscription. Tidelift helps making open source sustainable for us while giving teams assurances for maintenance, licensing, and security.
+- Contributing directly to the project.

frontend/node_modules/whatwg-url/index.js

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+"use strict";
+
+const { URL, URLSearchParams } = require("./webidl2js-wrapper");
+const urlStateMachine = require("./lib/url-state-machine");
+const percentEncoding = require("./lib/percent-encoding");
+
+const sharedGlobalObject = { Array, Object, Promise, String, TypeError };
+URL.install(sharedGlobalObject, ["Window"]);
+URLSearchParams.install(sharedGlobalObject, ["Window"]);
+
+exports.URL = sharedGlobalObject.URL;
+exports.URLSearchParams = sharedGlobalObject.URLSearchParams;
+
+exports.parseURL = urlStateMachine.parseURL;
+exports.basicURLParse = urlStateMachine.basicURLParse;
+exports.serializeURL = urlStateMachine.serializeURL;
+exports.serializePath = urlStateMachine.serializePath;
+exports.serializeHost = urlStateMachine.serializeHost;
+exports.serializeInteger = urlStateMachine.serializeInteger;
+exports.serializeURLOrigin = urlStateMachine.serializeURLOrigin;
+exports.setTheUsername = urlStateMachine.setTheUsername;
+exports.setThePassword = urlStateMachine.setThePassword;
+exports.cannotHaveAUsernamePasswordPort = urlStateMachine.cannotHaveAUsernamePasswordPort;
+exports.hasAnOpaquePath = urlStateMachine.hasAnOpaquePath;
+
+exports.percentDecodeString = percentEncoding.percentDecodeString;
+exports.percentDecodeBytes = percentEncoding.percentDecodeBytes;

frontend/node_modules/whatwg-url/package.json

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+{
+  "name": "whatwg-url",
+  "version": "15.1.0",
+  "description": "An implementation of the WHATWG URL Standard's URL API and parsing machinery",
+  "main": "index.js",
+  "files": [
+    "index.js",
+    "webidl2js-wrapper.js",
+    "lib/*.js"
+  ],
+  "author": "Sebastian Mayr <github@smayr.name>",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jsdom/whatwg-url.git"
+  },
+  "dependencies": {
+    "tr46": "^6.0.0",
+    "webidl-conversions": "^8.0.0"
+  },
+  "devDependencies": {
+    "@domenic/eslint-config": "^4.0.1",
+    "benchmark": "^2.1.4",
+    "c8": "^10.1.3",
+    "esbuild": "^0.25.9",
+    "eslint": "^9.35.0",
+    "globals": "^16.4.0",
+    "webidl2js": "^19.0.0"
+  },
+  "engines": {
+    "node": ">=20"
+  },
+  "scripts": {
+    "coverage": "c8 node --test --experimental-test-coverage test/*.js",
+    "lint": "eslint",
+    "prepare": "node scripts/transform.js",
+    "pretest": "node scripts/get-latest-platform-tests.js && node scripts/transform.js",
+    "build-live-viewer": "esbuild --bundle --format=esm --sourcemap --outfile=live-viewer/whatwg-url.mjs index.js",
+    "test": "node --test test/*.js",
+    "bench": "node scripts/benchmark.js"
+  },
+  "c8": {
+    "reporter": [
+      "text",
+      "html"
+    ],
+    "exclude": [
+      "lib/Function.js",
+      "lib/URL.js",
+      "lib/URLSearchParams.js",
+      "lib/utils.js",
+      "scripts/",
+      "test/"
+    ]
+  }
+}

frontend/node_modules/whatwg-url/webidl2js-wrapper.js

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+"use strict";
+
+const URL = require("./lib/URL");
+const URLSearchParams = require("./lib/URLSearchParams");
+
+exports.URL = URL;
+exports.URLSearchParams = URLSearchParams;