Initial commit: notification-elements-demo app

Interactive Angular 19 demo for @sda/notification-elements-ui with
6 sections: Bell & Feed, Notification Center, Inbox, Comments &
Threads, Mention Input, and Full-Featured layout. Includes mock
data, dark mode toggle, and real-time event log.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

node_modules/ora/index.d.ts

@@ -0,0 +1,277 @@
+import {SpinnerName} from 'cli-spinners';
+
+declare namespace ora {
+	interface Spinner {
+		readonly interval?: number;
+		readonly frames: string[];
+	}
+
+	type Color =
+		| 'black'
+		| 'red'
+		| 'green'
+		| 'yellow'
+		| 'blue'
+		| 'magenta'
+		| 'cyan'
+		| 'white'
+		| 'gray';
+
+	type PrefixTextGenerator = () => string;
+
+	interface Options {
+		/**
+		Text to display after the spinner.
+		*/
+		readonly text?: string;
+
+		/**
+		Text or a function that returns text to display before the spinner. No prefix text will be displayed if set to an empty string.
+		*/
+		readonly prefixText?: string | PrefixTextGenerator;
+
+		/**
+		Name of one of the provided spinners. See [`example.js`](https://github.com/BendingBender/ora/blob/main/example.js) in this repo if you want to test out different spinners. On Windows, it will always use the line spinner as the Windows command-line doesn't have proper Unicode support.
+
+		@default 'dots'
+
+		Or an object like:
+
+		@example
+		```
+		{
+			interval: 80, // Optional
+			frames: ['-', '+', '-']
+		}
+		```
+		*/
+		readonly spinner?: SpinnerName | Spinner;
+
+		/**
+		Color of the spinner.
+
+		@default 'cyan'
+		*/
+		readonly color?: Color;
+
+		/**
+		Set to `false` to stop Ora from hiding the cursor.
+
+		@default true
+		*/
+		readonly hideCursor?: boolean;
+
+		/**
+		Indent the spinner with the given number of spaces.
+
+		@default 0
+		*/
+		readonly indent?: number;
+
+		/**
+		Interval between each frame.
+
+		Spinners provide their own recommended interval, so you don't really need to specify this.
+
+		Default: Provided by the spinner or `100`.
+		*/
+		readonly interval?: number;
+
+		/**
+		Stream to write the output.
+
+		You could for example set this to `process.stdout` instead.
+
+		@default process.stderr
+		*/
+		readonly stream?: NodeJS.WritableStream;
+
+		/**
+		Force enable/disable the spinner. If not specified, the spinner will be enabled if the `stream` is being run inside a TTY context (not spawned or piped) and/or not in a CI environment.
+
+		Note that `{isEnabled: false}` doesn't mean it won't output anything. It just means it won't output the spinner, colors, and other ansi escape codes. It will still log text.
+		*/
+		readonly isEnabled?: boolean;
+
+		/**
+		Disable the spinner and all log text. All output is suppressed and `isEnabled` will be considered `false`.
+
+		@default false
+		*/
+		readonly isSilent?: boolean;
+
+		/**
+		Discard stdin input (except Ctrl+C) while running if it's TTY. This prevents the spinner from twitching on input, outputting broken lines on `Enter` key presses, and prevents buffering of input while the spinner is running.
+
+		This has no effect on Windows as there's no good way to implement discarding stdin properly there.
+
+		@default true
+		*/
+		readonly discardStdin?: boolean;
+	}
+
+	interface PersistOptions {
+		/**
+		Symbol to replace the spinner with.
+
+		@default ' '
+		*/
+		readonly symbol?: string;
+
+		/**
+		Text to be persisted after the symbol.
+
+		Default: Current `text`.
+		*/
+		readonly text?: string;
+
+		/**
+		Text or a function that returns text to be persisted before the symbol. No prefix text will be displayed if set to an empty string.
+
+		Default: Current `prefixText`.
+		*/
+		readonly prefixText?: string | PrefixTextGenerator;
+	}
+
+	interface Ora {
+		/**
+		A boolean of whether the instance is currently spinning.
+		*/
+		readonly isSpinning: boolean;
+
+		/**
+		Change the text after the spinner.
+		*/
+		text: string;
+
+		/**
+		Change the text or function that returns text before the spinner. No prefix text will be displayed if set to an empty string.
+		*/
+		prefixText: string | PrefixTextGenerator;
+
+		/**
+		Change the spinner color.
+		*/
+		color: Color;
+
+		/**
+		Change the spinner.
+		*/
+		spinner: SpinnerName | Spinner;
+
+		/**
+		Change the spinner indent.
+		*/
+		indent: number;
+
+		/**
+		Start the spinner.
+
+		@param text - Set the current text.
+		@returns The spinner instance.
+		*/
+		start(text?: string): Ora;
+
+		/**
+		Stop and clear the spinner.
+
+		@returns The spinner instance.
+		*/
+		stop(): Ora;
+
+		/**
+		Stop the spinner, change it to a green `✔` and persist the current text, or `text` if provided.
+
+		@param text - Will persist text if provided.
+		@returns The spinner instance.
+		*/
+		succeed(text?: string): Ora;
+
+		/**
+		Stop the spinner, change it to a red `✖` and persist the current text, or `text` if provided.
+
+		@param text - Will persist text if provided.
+		@returns The spinner instance.
+		*/
+		fail(text?: string): Ora;
+
+		/**
+		Stop the spinner, change it to a yellow `⚠` and persist the current text, or `text` if provided.
+
+		@param text - Will persist text if provided.
+		@returns The spinner instance.
+		*/
+		warn(text?: string): Ora;
+
+		/**
+		Stop the spinner, change it to a blue `ℹ` and persist the current text, or `text` if provided.
+
+		@param text - Will persist text if provided.
+		@returns The spinner instance.
+		*/
+		info(text?: string): Ora;
+
+		/**
+		Stop the spinner and change the symbol or text.
+
+		@returns The spinner instance.
+		*/
+		stopAndPersist(options?: PersistOptions): Ora;
+
+		/**
+		Clear the spinner.
+
+		@returns The spinner instance.
+		*/
+		clear(): Ora;
+
+		/**
+		Manually render a new frame.
+
+		@returns The spinner instance.
+		*/
+		render(): Ora;
+
+		/**
+		Get a new frame.
+
+		@returns The spinner instance text.
+		*/
+		frame(): string;
+	}
+}
+
+declare const ora: {
+	/**
+	Elegant terminal spinner.
+
+	@param options - If a string is provided, it is treated as a shortcut for `options.text`.
+
+	@example
+	```
+	import ora = require('ora');
+
+	const spinner = ora('Loading unicorns').start();
+
+	setTimeout(() => {
+		spinner.color = 'yellow';
+		spinner.text = 'Loading rainbows';
+	}, 1000);
+	```
+	*/
+	(options?: ora.Options | string): ora.Ora;
+
+	/**
+	Starts a spinner for a promise. The spinner is stopped with `.succeed()` if the promise fulfills or with `.fail()` if it rejects.
+
+	@param action - The promise to start the spinner for.
+	@param options - If a string is provided, it is treated as a shortcut for `options.text`.
+	@returns The spinner instance.
+	*/
+	promise(
+		action: PromiseLike<unknown>,
+		options?: ora.Options | string
+	): ora.Ora;
+};
+
+export = ora;

node_modules/ora/index.js

@@ -0,0 +1,407 @@
+'use strict';
+const readline = require('readline');
+const chalk = require('chalk');
+const cliCursor = require('cli-cursor');
+const cliSpinners = require('cli-spinners');
+const logSymbols = require('log-symbols');
+const stripAnsi = require('strip-ansi');
+const wcwidth = require('wcwidth');
+const isInteractive = require('is-interactive');
+const isUnicodeSupported = require('is-unicode-supported');
+const {BufferListStream} = require('bl');
+
+const TEXT = Symbol('text');
+const PREFIX_TEXT = Symbol('prefixText');
+const ASCII_ETX_CODE = 0x03; // Ctrl+C emits this code
+
+class StdinDiscarder {
+	constructor() {
+		this.requests = 0;
+
+		this.mutedStream = new BufferListStream();
+		this.mutedStream.pipe(process.stdout);
+
+		const self = this; // eslint-disable-line unicorn/no-this-assignment
+		this.ourEmit = function (event, data, ...args) {
+			const {stdin} = process;
+			if (self.requests > 0 || stdin.emit === self.ourEmit) {
+				if (event === 'keypress') { // Fixes readline behavior
+					return;
+				}
+
+				if (event === 'data' && data.includes(ASCII_ETX_CODE)) {
+					process.emit('SIGINT');
+				}
+
+				Reflect.apply(self.oldEmit, this, [event, data, ...args]);
+			} else {
+				Reflect.apply(process.stdin.emit, this, [event, data, ...args]);
+			}
+		};
+	}
+
+	start() {
+		this.requests++;
+
+		if (this.requests === 1) {
+			this.realStart();
+		}
+	}
+
+	stop() {
+		if (this.requests <= 0) {
+			throw new Error('`stop` called more times than `start`');
+		}
+
+		this.requests--;
+
+		if (this.requests === 0) {
+			this.realStop();
+		}
+	}
+
+	realStart() {
+		// No known way to make it work reliably on Windows
+		if (process.platform === 'win32') {
+			return;
+		}
+
+		this.rl = readline.createInterface({
+			input: process.stdin,
+			output: this.mutedStream
+		});
+
+		this.rl.on('SIGINT', () => {
+			if (process.listenerCount('SIGINT') === 0) {
+				process.emit('SIGINT');
+			} else {
+				this.rl.close();
+				process.kill(process.pid, 'SIGINT');
+			}
+		});
+	}
+
+	realStop() {
+		if (process.platform === 'win32') {
+			return;
+		}
+
+		this.rl.close();
+		this.rl = undefined;
+	}
+}
+
+let stdinDiscarder;
+
+class Ora {
+	constructor(options) {
+		if (!stdinDiscarder) {
+			stdinDiscarder = new StdinDiscarder();
+		}
+
+		if (typeof options === 'string') {
+			options = {
+				text: options
+			};
+		}
+
+		this.options = {
+			text: '',
+			color: 'cyan',
+			stream: process.stderr,
+			discardStdin: true,
+			...options
+		};
+
+		this.spinner = this.options.spinner;
+
+		this.color = this.options.color;
+		this.hideCursor = this.options.hideCursor !== false;
+		this.interval = this.options.interval || this.spinner.interval || 100;
+		this.stream = this.options.stream;
+		this.id = undefined;
+		this.isEnabled = typeof this.options.isEnabled === 'boolean' ? this.options.isEnabled : isInteractive({stream: this.stream});
+		this.isSilent = typeof this.options.isSilent === 'boolean' ? this.options.isSilent : false;
+
+		// Set *after* `this.stream`
+		this.text = this.options.text;
+		this.prefixText = this.options.prefixText;
+		this.linesToClear = 0;
+		this.indent = this.options.indent;
+		this.discardStdin = this.options.discardStdin;
+		this.isDiscardingStdin = false;
+	}
+
+	get indent() {
+		return this._indent;
+	}
+
+	set indent(indent = 0) {
+		if (!(indent >= 0 && Number.isInteger(indent))) {
+			throw new Error('The `indent` option must be an integer from 0 and up');
+		}
+
+		this._indent = indent;
+	}
+
+	_updateInterval(interval) {
+		if (interval !== undefined) {
+			this.interval = interval;
+		}
+	}
+
+	get spinner() {
+		return this._spinner;
+	}
+
+	set spinner(spinner) {
+		this.frameIndex = 0;
+
+		if (typeof spinner === 'object') {
+			if (spinner.frames === undefined) {
+				throw new Error('The given spinner must have a `frames` property');
+			}
+
+			this._spinner = spinner;
+		} else if (!isUnicodeSupported()) {
+			this._spinner = cliSpinners.line;
+		} else if (spinner === undefined) {
+			// Set default spinner
+			this._spinner = cliSpinners.dots;
+		} else if (spinner !== 'default' && cliSpinners[spinner]) {
+			this._spinner = cliSpinners[spinner];
+		} else {
+			throw new Error(`There is no built-in spinner named '${spinner}'. See https://github.com/sindresorhus/cli-spinners/blob/main/spinners.json for a full list.`);
+		}
+
+		this._updateInterval(this._spinner.interval);
+	}
+
+	get text() {
+		return this[TEXT];
+	}
+
+	set text(value) {
+		this[TEXT] = value;
+		this.updateLineCount();
+	}
+
+	get prefixText() {
+		return this[PREFIX_TEXT];
+	}
+
+	set prefixText(value) {
+		this[PREFIX_TEXT] = value;
+		this.updateLineCount();
+	}
+
+	get isSpinning() {
+		return this.id !== undefined;
+	}
+
+	getFullPrefixText(prefixText = this[PREFIX_TEXT], postfix = ' ') {
+		if (typeof prefixText === 'string') {
+			return prefixText + postfix;
+		}
+
+		if (typeof prefixText === 'function') {
+			return prefixText() + postfix;
+		}
+
+		return '';
+	}
+
+	updateLineCount() {
+		const columns = this.stream.columns || 80;
+		const fullPrefixText = this.getFullPrefixText(this.prefixText, '-');
+		this.lineCount = 0;
+		for (const line of stripAnsi(fullPrefixText + '--' + this[TEXT]).split('\n')) {
+			this.lineCount += Math.max(1, Math.ceil(wcwidth(line) / columns));
+		}
+	}
+
+	get isEnabled() {
+		return this._isEnabled && !this.isSilent;
+	}
+
+	set isEnabled(value) {
+		if (typeof value !== 'boolean') {
+			throw new TypeError('The `isEnabled` option must be a boolean');
+		}
+
+		this._isEnabled = value;
+	}
+
+	get isSilent() {
+		return this._isSilent;
+	}
+
+	set isSilent(value) {
+		if (typeof value !== 'boolean') {
+			throw new TypeError('The `isSilent` option must be a boolean');
+		}
+
+		this._isSilent = value;
+	}
+
+	frame() {
+		const {frames} = this.spinner;
+		let frame = frames[this.frameIndex];
+
+		if (this.color) {
+			frame = chalk[this.color](frame);
+		}
+
+		this.frameIndex = ++this.frameIndex % frames.length;
+		const fullPrefixText = (typeof this.prefixText === 'string' && this.prefixText !== '') ? this.prefixText + ' ' : '';
+		const fullText = typeof this.text === 'string' ? ' ' + this.text : '';
+
+		return fullPrefixText + frame + fullText;
+	}
+
+	clear() {
+		if (!this.isEnabled || !this.stream.isTTY) {
+			return this;
+		}
+
+		for (let i = 0; i < this.linesToClear; i++) {
+			if (i > 0) {
+				this.stream.moveCursor(0, -1);
+			}
+
+			this.stream.clearLine();
+			this.stream.cursorTo(this.indent);
+		}
+
+		this.linesToClear = 0;
+
+		return this;
+	}
+
+	render() {
+		if (this.isSilent) {
+			return this;
+		}
+
+		this.clear();
+		this.stream.write(this.frame());
+		this.linesToClear = this.lineCount;
+
+		return this;
+	}
+
+	start(text) {
+		if (text) {
+			this.text = text;
+		}
+
+		if (this.isSilent) {
+			return this;
+		}
+
+		if (!this.isEnabled) {
+			if (this.text) {
+				this.stream.write(`- ${this.text}\n`);
+			}
+
+			return this;
+		}
+
+		if (this.isSpinning) {
+			return this;
+		}
+
+		if (this.hideCursor) {
+			cliCursor.hide(this.stream);
+		}
+
+		if (this.discardStdin && process.stdin.isTTY) {
+			this.isDiscardingStdin = true;
+			stdinDiscarder.start();
+		}
+
+		this.render();
+		this.id = setInterval(this.render.bind(this), this.interval);
+
+		return this;
+	}
+
+	stop() {
+		if (!this.isEnabled) {
+			return this;
+		}
+
+		clearInterval(this.id);
+		this.id = undefined;
+		this.frameIndex = 0;
+		this.clear();
+		if (this.hideCursor) {
+			cliCursor.show(this.stream);
+		}
+
+		if (this.discardStdin && process.stdin.isTTY && this.isDiscardingStdin) {
+			stdinDiscarder.stop();
+			this.isDiscardingStdin = false;
+		}
+
+		return this;
+	}
+
+	succeed(text) {
+		return this.stopAndPersist({symbol: logSymbols.success, text});
+	}
+
+	fail(text) {
+		return this.stopAndPersist({symbol: logSymbols.error, text});
+	}
+
+	warn(text) {
+		return this.stopAndPersist({symbol: logSymbols.warning, text});
+	}
+
+	info(text) {
+		return this.stopAndPersist({symbol: logSymbols.info, text});
+	}
+
+	stopAndPersist(options = {}) {
+		if (this.isSilent) {
+			return this;
+		}
+
+		const prefixText = options.prefixText || this.prefixText;
+		const text = options.text || this.text;
+		const fullText = (typeof text === 'string') ? ' ' + text : '';
+
+		this.stop();
+		this.stream.write(`${this.getFullPrefixText(prefixText, ' ')}${options.symbol || ' '}${fullText}\n`);
+
+		return this;
+	}
+}
+
+const oraFactory = function (options) {
+	return new Ora(options);
+};
+
+module.exports = oraFactory;
+
+module.exports.promise = (action, options) => {
+	// eslint-disable-next-line promise/prefer-await-to-then
+	if (typeof action.then !== 'function') {
+		throw new TypeError('Parameter `action` must be a Promise');
+	}
+
+	const spinner = new Ora(options);
+	spinner.start();
+
+	(async () => {
+		try {
+			await action;
+			spinner.succeed();
+		} catch {
+			spinner.fail();
+		}
+	})();
+
+	return spinner;
+};

node_modules/ora/license

@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
+
+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.

node_modules/ora/node_modules/ansi-regex/index.d.ts

@@ -0,0 +1,37 @@
+declare namespace ansiRegex {
+	interface Options {
+		/**
+		Match only the first ANSI escape.
+
+		@default false
+		*/
+		onlyFirst: boolean;
+	}
+}
+
+/**
+Regular expression for matching ANSI escape codes.
+
+@example
+```
+import ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001B[4mcake\u001B[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex());
+//=> ['\u001B[4m', '\u001B[0m']
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex({onlyFirst: true}));
+//=> ['\u001B[4m']
+
+'\u001B]8;;https://github.com\u0007click\u001B]8;;\u0007'.match(ansiRegex());
+//=> ['\u001B]8;;https://github.com\u0007', '\u001B]8;;\u0007']
+```
+*/
+declare function ansiRegex(options?: ansiRegex.Options): RegExp;
+
+export = ansiRegex;

node_modules/ora/node_modules/ansi-regex/index.js

@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = ({onlyFirst = false} = {}) => {
+	const pattern = [
+		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)',
+		'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))'
+	].join('|');
+
+	return new RegExp(pattern, onlyFirst ? undefined : 'g');
+};

node_modules/ora/node_modules/ansi-regex/license

@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+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.

node_modules/ora/node_modules/ansi-regex/package.json

@@ -0,0 +1,55 @@
+{
+	"name": "ansi-regex",
+	"version": "5.0.1",
+	"description": "Regular expression for matching ANSI escape codes",
+	"license": "MIT",
+	"repository": "chalk/ansi-regex",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=8"
+	},
+	"scripts": {
+		"test": "xo && ava && tsd",
+		"view-supported": "node fixtures/view-codes.js"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"ansi",
+		"styles",
+		"color",
+		"colour",
+		"colors",
+		"terminal",
+		"console",
+		"cli",
+		"string",
+		"tty",
+		"escape",
+		"formatting",
+		"rgb",
+		"256",
+		"shell",
+		"xterm",
+		"command-line",
+		"text",
+		"regex",
+		"regexp",
+		"re",
+		"match",
+		"test",
+		"find",
+		"pattern"
+	],
+	"devDependencies": {
+		"ava": "^2.4.0",
+		"tsd": "^0.9.0",
+		"xo": "^0.25.3"
+	}
+}

node_modules/ora/node_modules/ansi-regex/readme.md

@@ -0,0 +1,78 @@
+# ansi-regex
+
+> Regular expression for matching [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install ansi-regex
+```
+
+
+## Usage
+
+```js
+const ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001B[4mcake\u001B[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex());
+//=> ['\u001B[4m', '\u001B[0m']
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex({onlyFirst: true}));
+//=> ['\u001B[4m']
+
+'\u001B]8;;https://github.com\u0007click\u001B]8;;\u0007'.match(ansiRegex());
+//=> ['\u001B]8;;https://github.com\u0007', '\u001B]8;;\u0007']
+```
+
+
+## API
+
+### ansiRegex(options?)
+
+Returns a regex for matching ANSI escape codes.
+
+#### options
+
+Type: `object`
+
+##### onlyFirst
+
+Type: `boolean`<br>
+Default: `false` *(Matches any ANSI escape codes in a string)*
+
+Match only the first ANSI escape.
+
+
+## FAQ
+
+### Why do you test for codes not in the ECMA 48 standard?
+
+Some of the codes we run as a test are codes that we acquired finding various lists of non-standard or manufacturer specific codes. We test for both standard and non-standard codes, as most of them follow the same or similar format and can be safely matched in strings without the risk of removing actual string content. There are a few non-standard control codes that do not follow the traditional format (i.e. they end in numbers) thus forcing us to exclude them from the test because we cannot reliably match them.
+
+On the historical side, those ECMA standards were established in the early 90's whereas the VT100, for example, was designed in the mid/late 70's. At that point in time, control codes were still pretty ungoverned and engineers used them for a multitude of things, namely to activate hardware ports that may have been proprietary. Somewhere else you see a similar 'anarchy' of codes is in the x86 architecture for processors; there are a ton of "interrupts" that can mean different things on certain brands of processors, most of which have been phased out.
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-ansi-regex?utm_source=npm-ansi-regex&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>

node_modules/ora/node_modules/cli-cursor/index.d.ts

@@ -0,0 +1,45 @@
+/// <reference types="node"/>
+
+/**
+Show cursor.
+
+@param stream - Default: `process.stderr`.
+
+@example
+```
+import * as cliCursor from 'cli-cursor';
+
+cliCursor.show();
+```
+*/
+export function show(stream?: NodeJS.WritableStream): void;
+
+/**
+Hide cursor.
+
+@param stream - Default: `process.stderr`.
+
+@example
+```
+import * as cliCursor from 'cli-cursor';
+
+cliCursor.hide();
+```
+*/
+export function hide(stream?: NodeJS.WritableStream): void;
+
+/**
+Toggle cursor visibility.
+
+@param force - Is useful to show or hide the cursor based on a boolean.
+@param stream - Default: `process.stderr`.
+
+@example
+```
+import * as cliCursor from 'cli-cursor';
+
+const unicornsAreAwesome = true;
+cliCursor.toggle(unicornsAreAwesome);
+```
+*/
+export function toggle(force?: boolean, stream?: NodeJS.WritableStream): void;

node_modules/ora/node_modules/cli-cursor/index.js

@@ -0,0 +1,35 @@
+'use strict';
+const restoreCursor = require('restore-cursor');
+
+let isHidden = false;
+
+exports.show = (writableStream = process.stderr) => {
+	if (!writableStream.isTTY) {
+		return;
+	}
+
+	isHidden = false;
+	writableStream.write('\u001B[?25h');
+};
+
+exports.hide = (writableStream = process.stderr) => {
+	if (!writableStream.isTTY) {
+		return;
+	}
+
+	restoreCursor();
+	isHidden = true;
+	writableStream.write('\u001B[?25l');
+};
+
+exports.toggle = (force, writableStream) => {
+	if (force !== undefined) {
+		isHidden = force;
+	}
+
+	if (isHidden) {
+		exports.show(writableStream);
+	} else {
+		exports.hide(writableStream);
+	}
+};

node_modules/ora/node_modules/cli-cursor/license

@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+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.

node_modules/ora/node_modules/cli-cursor/package.json

@@ -0,0 +1,46 @@
+{
+	"name": "cli-cursor",
+	"version": "3.1.0",
+	"description": "Toggle the CLI cursor",
+	"license": "MIT",
+	"repository": "sindresorhus/cli-cursor",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=8"
+	},
+	"scripts": {
+		"test": "xo && ava && tsd"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"cli",
+		"cursor",
+		"ansi",
+		"toggle",
+		"display",
+		"show",
+		"hide",
+		"term",
+		"terminal",
+		"console",
+		"tty",
+		"shell",
+		"command-line"
+	],
+	"dependencies": {
+		"restore-cursor": "^3.1.0"
+	},
+	"devDependencies": {
+		"@types/node": "^12.0.7",
+		"ava": "^2.1.0",
+		"tsd": "^0.7.2",
+		"xo": "^0.24.0"
+	}
+}

node_modules/ora/node_modules/cli-cursor/readme.md

@@ -0,0 +1,55 @@
+# cli-cursor [![Build Status](https://travis-ci.org/sindresorhus/cli-cursor.svg?branch=master)](https://travis-ci.org/sindresorhus/cli-cursor)
+
+> Toggle the CLI cursor
+
+The cursor is [gracefully restored](https://github.com/sindresorhus/restore-cursor) if the process exits.
+
+
+## Install
+
+```
+$ npm install cli-cursor
+```
+
+
+## Usage
+
+```js
+const cliCursor = require('cli-cursor');
+
+cliCursor.hide();
+
+const unicornsAreAwesome = true;
+cliCursor.toggle(unicornsAreAwesome);
+```
+
+
+## API
+
+### .show(stream?)
+
+### .hide(stream?)
+
+### .toggle(force?, stream?)
+
+#### force
+
+Useful for showing or hiding the cursor based on a boolean.
+
+#### stream
+
+Type: `stream.Writable`<br>
+Default: `process.stderr`
+
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-cli-cursor?utm_source=npm-cli-cursor&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>

node_modules/ora/node_modules/onetime/index.d.ts

@@ -0,0 +1,64 @@
+declare namespace onetime {
+	interface Options {
+		/**
+		Throw an error when called more than once.
+
+		@default false
+		*/
+		throw?: boolean;
+	}
+}
+
+declare const onetime: {
+	/**
+	Ensure a function is only called once. When called multiple times it will return the return value from the first call.
+
+	@param fn - Function that should only be called once.
+	@returns A function that only calls `fn` once.
+
+	@example
+	```
+	import onetime = require('onetime');
+
+	let i = 0;
+
+	const foo = onetime(() => ++i);
+
+	foo(); //=> 1
+	foo(); //=> 1
+	foo(); //=> 1
+
+	onetime.callCount(foo); //=> 3
+	```
+	*/
+	<ArgumentsType extends unknown[], ReturnType>(
+		fn: (...arguments: ArgumentsType) => ReturnType,
+		options?: onetime.Options
+	): (...arguments: ArgumentsType) => ReturnType;
+
+	/**
+	Get the number of times `fn` has been called.
+
+	@param fn - Function to get call count from.
+	@returns A number representing how many times `fn` has been called.
+
+	@example
+	```
+	import onetime = require('onetime');
+
+	const foo = onetime(() => {});
+	foo();
+	foo();
+	foo();
+
+	console.log(onetime.callCount(foo));
+	//=> 3
+	```
+	*/
+	callCount(fn: (...arguments: any[]) => unknown): number;
+
+	// TODO: Remove this for the next major release
+	default: typeof onetime;
+};
+
+export = onetime;

node_modules/ora/node_modules/onetime/index.js

@@ -0,0 +1,44 @@
+'use strict';
+const mimicFn = require('mimic-fn');
+
+const calledFunctions = new WeakMap();
+
+const onetime = (function_, options = {}) => {
+	if (typeof function_ !== 'function') {
+		throw new TypeError('Expected a function');
+	}
+
+	let returnValue;
+	let callCount = 0;
+	const functionName = function_.displayName || function_.name || '<anonymous>';
+
+	const onetime = function (...arguments_) {
+		calledFunctions.set(onetime, ++callCount);
+
+		if (callCount === 1) {
+			returnValue = function_.apply(this, arguments_);
+			function_ = null;
+		} else if (options.throw === true) {
+			throw new Error(`Function \`${functionName}\` can only be called once`);
+		}
+
+		return returnValue;
+	};
+
+	mimicFn(onetime, function_);
+	calledFunctions.set(onetime, callCount);
+
+	return onetime;
+};
+
+module.exports = onetime;
+// TODO: Remove this for the next major release
+module.exports.default = onetime;
+
+module.exports.callCount = function_ => {
+	if (!calledFunctions.has(function_)) {
+		throw new Error(`The given function \`${function_.name}\` is not wrapped by the \`onetime\` package`);
+	}
+
+	return calledFunctions.get(function_);
+};

node_modules/ora/node_modules/onetime/license

@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
+
+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.

node_modules/ora/node_modules/onetime/package.json

@@ -0,0 +1,43 @@
+{
+	"name": "onetime",
+	"version": "5.1.2",
+	"description": "Ensure a function is only called once",
+	"license": "MIT",
+	"repository": "sindresorhus/onetime",
+	"funding": "https://github.com/sponsors/sindresorhus",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "https://sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=6"
+	},
+	"scripts": {
+		"test": "xo && ava && tsd"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"once",
+		"function",
+		"one",
+		"onetime",
+		"func",
+		"fn",
+		"single",
+		"call",
+		"called",
+		"prevent"
+	],
+	"dependencies": {
+		"mimic-fn": "^2.1.0"
+	},
+	"devDependencies": {
+		"ava": "^1.4.1",
+		"tsd": "^0.7.1",
+		"xo": "^0.24.0"
+	}
+}

node_modules/ora/node_modules/onetime/readme.md

@@ -0,0 +1,94 @@
+# onetime [![Build Status](https://travis-ci.com/sindresorhus/onetime.svg?branch=master)](https://travis-ci.com/github/sindresorhus/onetime)
+
+> Ensure a function is only called once
+
+When called multiple times it will return the return value from the first call.
+
+*Unlike the module [once](https://github.com/isaacs/once), this one isn't naughty and extending `Function.prototype`.*
+
+## Install
+
+```
+$ npm install onetime
+```
+
+## Usage
+
+```js
+const onetime = require('onetime');
+
+let i = 0;
+
+const foo = onetime(() => ++i);
+
+foo(); //=> 1
+foo(); //=> 1
+foo(); //=> 1
+
+onetime.callCount(foo); //=> 3
+```
+
+```js
+const onetime = require('onetime');
+
+const foo = onetime(() => {}, {throw: true});
+
+foo();
+
+foo();
+//=> Error: Function `foo` can only be called once
+```
+
+## API
+
+### onetime(fn, options?)
+
+Returns a function that only calls `fn` once.
+
+#### fn
+
+Type: `Function`
+
+Function that should only be called once.
+
+#### options
+
+Type: `object`
+
+##### throw
+
+Type: `boolean`\
+Default: `false`
+
+Throw an error when called more than once.
+
+### onetime.callCount(fn)
+
+Returns a number representing how many times `fn` has been called.
+
+Note: It throws an error if you pass in a function that is not wrapped by `onetime`.
+
+```js
+const onetime = require('onetime');
+
+const foo = onetime(() => {});
+
+foo();
+foo();
+foo();
+
+console.log(onetime.callCount(foo));
+//=> 3
+```
+
+#### fn
+
+Type: `Function`
+
+Function to get call count from.
+
+## onetime for enterprise
+
+Available as part of the Tidelift Subscription.
+
+The maintainers of onetime and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-onetime?utm_source=npm-onetime&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)

node_modules/ora/node_modules/restore-cursor/index.d.ts

@@ -0,0 +1,13 @@
+/**
+Gracefully restore the CLI cursor on exit.
+
+@example
+```
+import restoreCursor = require('restore-cursor');
+
+restoreCursor();
+```
+*/
+declare function restoreCursor(): void;
+
+export = restoreCursor;

node_modules/ora/node_modules/restore-cursor/index.js

@@ -0,0 +1,9 @@
+'use strict';
+const onetime = require('onetime');
+const signalExit = require('signal-exit');
+
+module.exports = onetime(() => {
+	signalExit(() => {
+		process.stderr.write('\u001B[?25h');
+	}, {alwaysLast: true});
+});

node_modules/ora/node_modules/restore-cursor/license

@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+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.

node_modules/ora/node_modules/restore-cursor/package.json

@@ -0,0 +1,52 @@
+{
+	"name": "restore-cursor",
+	"version": "3.1.0",
+	"description": "Gracefully restore the CLI cursor on exit",
+	"license": "MIT",
+	"repository": "sindresorhus/restore-cursor",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=8"
+	},
+	"scripts": {
+		"test": "xo && tsd"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"exit",
+		"quit",
+		"process",
+		"graceful",
+		"shutdown",
+		"sigterm",
+		"sigint",
+		"terminate",
+		"kill",
+		"stop",
+		"cli",
+		"cursor",
+		"ansi",
+		"show",
+		"term",
+		"terminal",
+		"console",
+		"tty",
+		"shell",
+		"command-line"
+	],
+	"dependencies": {
+		"onetime": "^5.1.0",
+		"signal-exit": "^3.0.2"
+	},
+	"devDependencies": {
+		"tsd": "^0.7.2",
+		"xo": "^0.24.0"
+	}
+}

node_modules/ora/node_modules/restore-cursor/readme.md

@@ -0,0 +1,26 @@
+# restore-cursor [![Build Status](https://travis-ci.org/sindresorhus/restore-cursor.svg?branch=master)](https://travis-ci.org/sindresorhus/restore-cursor)
+
+> Gracefully restore the CLI cursor on exit
+
+Prevent the cursor you've hidden interactively from remaining hidden if the process crashes.
+
+
+## Install
+
+```
+$ npm install restore-cursor
+```
+
+
+## Usage
+
+```js
+const restoreCursor = require('restore-cursor');
+
+restoreCursor();
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)

node_modules/ora/node_modules/signal-exit/LICENSE.txt

@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) 2015, Contributors
+
+Permission to use, copy, modify, and/or distribute this software
+for any purpose with or without fee is hereby granted, provided
+that the above copyright notice and this permission notice
+appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE
+LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

node_modules/ora/node_modules/signal-exit/README.md

@@ -0,0 +1,39 @@
+# signal-exit
+
+[![Build Status](https://travis-ci.org/tapjs/signal-exit.png)](https://travis-ci.org/tapjs/signal-exit)
+[![Coverage](https://coveralls.io/repos/tapjs/signal-exit/badge.svg?branch=master)](https://coveralls.io/r/tapjs/signal-exit?branch=master)
+[![NPM version](https://img.shields.io/npm/v/signal-exit.svg)](https://www.npmjs.com/package/signal-exit)
+[![Standard Version](https://img.shields.io/badge/release-standard%20version-brightgreen.svg)](https://github.com/conventional-changelog/standard-version)
+
+When you want to fire an event no matter how a process exits:
+
+* reaching the end of execution.
+* explicitly having `process.exit(code)` called.
+* having `process.kill(pid, sig)` called.
+* receiving a fatal signal from outside the process
+
+Use `signal-exit`.
+
+```js
+var onExit = require('signal-exit')
+
+onExit(function (code, signal) {
+  console.log('process exited!')
+})
+```
+
+## API
+
+`var remove = onExit(function (code, signal) {}, options)`
+
+The return value of the function is a function that will remove the
+handler.
+
+Note that the function *only* fires for signals if the signal would
+cause the process to exit.  That is, there are no other listeners, and
+it is a fatal signal.
+
+## Options
+
+* `alwaysLast`: Run this handler after any other signal or exit
+  handlers.  This causes `process.emit` to be monkeypatched.

node_modules/ora/node_modules/signal-exit/index.js

@@ -0,0 +1,202 @@
+// Note: since nyc uses this module to output coverage, any lines
+// that are in the direct sync flow of nyc's outputCoverage are
+// ignored, since we can never get coverage for them.
+// grab a reference to node's real process object right away
+var process = global.process
+
+const processOk = function (process) {
+  return process &&
+    typeof process === 'object' &&
+    typeof process.removeListener === 'function' &&
+    typeof process.emit === 'function' &&
+    typeof process.reallyExit === 'function' &&
+    typeof process.listeners === 'function' &&
+    typeof process.kill === 'function' &&
+    typeof process.pid === 'number' &&
+    typeof process.on === 'function'
+}
+
+// some kind of non-node environment, just no-op
+/* istanbul ignore if */
+if (!processOk(process)) {
+  module.exports = function () {
+    return function () {}
+  }
+} else {
+  var assert = require('assert')
+  var signals = require('./signals.js')
+  var isWin = /^win/i.test(process.platform)
+
+  var EE = require('events')
+  /* istanbul ignore if */
+  if (typeof EE !== 'function') {
+    EE = EE.EventEmitter
+  }
+
+  var emitter
+  if (process.__signal_exit_emitter__) {
+    emitter = process.__signal_exit_emitter__
+  } else {
+    emitter = process.__signal_exit_emitter__ = new EE()
+    emitter.count = 0
+    emitter.emitted = {}
+  }
+
+  // Because this emitter is a global, we have to check to see if a
+  // previous version of this library failed to enable infinite listeners.
+  // I know what you're about to say.  But literally everything about
+  // signal-exit is a compromise with evil.  Get used to it.
+  if (!emitter.infinite) {
+    emitter.setMaxListeners(Infinity)
+    emitter.infinite = true
+  }
+
+  module.exports = function (cb, opts) {
+    /* istanbul ignore if */
+    if (!processOk(global.process)) {
+      return function () {}
+    }
+    assert.equal(typeof cb, 'function', 'a callback must be provided for exit handler')
+
+    if (loaded === false) {
+      load()
+    }
+
+    var ev = 'exit'
+    if (opts && opts.alwaysLast) {
+      ev = 'afterexit'
+    }
+
+    var remove = function () {
+      emitter.removeListener(ev, cb)
+      if (emitter.listeners('exit').length === 0 &&
+          emitter.listeners('afterexit').length === 0) {
+        unload()
+      }
+    }
+    emitter.on(ev, cb)
+
+    return remove
+  }
+
+  var unload = function unload () {
+    if (!loaded || !processOk(global.process)) {
+      return
+    }
+    loaded = false
+
+    signals.forEach(function (sig) {
+      try {
+        process.removeListener(sig, sigListeners[sig])
+      } catch (er) {}
+    })
+    process.emit = originalProcessEmit
+    process.reallyExit = originalProcessReallyExit
+    emitter.count -= 1
+  }
+  module.exports.unload = unload
+
+  var emit = function emit (event, code, signal) {
+    /* istanbul ignore if */
+    if (emitter.emitted[event]) {
+      return
+    }
+    emitter.emitted[event] = true
+    emitter.emit(event, code, signal)
+  }
+
+  // { <signal>: <listener fn>, ... }
+  var sigListeners = {}
+  signals.forEach(function (sig) {
+    sigListeners[sig] = function listener () {
+      /* istanbul ignore if */
+      if (!processOk(global.process)) {
+        return
+      }
+      // If there are no other listeners, an exit is coming!
+      // Simplest way: remove us and then re-send the signal.
+      // We know that this will kill the process, so we can
+      // safely emit now.
+      var listeners = process.listeners(sig)
+      if (listeners.length === emitter.count) {
+        unload()
+        emit('exit', null, sig)
+        /* istanbul ignore next */
+        emit('afterexit', null, sig)
+        /* istanbul ignore next */
+        if (isWin && sig === 'SIGHUP') {
+          // "SIGHUP" throws an `ENOSYS` error on Windows,
+          // so use a supported signal instead
+          sig = 'SIGINT'
+        }
+        /* istanbul ignore next */
+        process.kill(process.pid, sig)
+      }
+    }
+  })
+
+  module.exports.signals = function () {
+    return signals
+  }
+
+  var loaded = false
+
+  var load = function load () {
+    if (loaded || !processOk(global.process)) {
+      return
+    }
+    loaded = true
+
+    // This is the number of onSignalExit's that are in play.
+    // It's important so that we can count the correct number of
+    // listeners on signals, and don't wait for the other one to
+    // handle it instead of us.
+    emitter.count += 1
+
+    signals = signals.filter(function (sig) {
+      try {
+        process.on(sig, sigListeners[sig])
+        return true
+      } catch (er) {
+        return false
+      }
+    })
+
+    process.emit = processEmit
+    process.reallyExit = processReallyExit
+  }
+  module.exports.load = load
+
+  var originalProcessReallyExit = process.reallyExit
+  var processReallyExit = function processReallyExit (code) {
+    /* istanbul ignore if */
+    if (!processOk(global.process)) {
+      return
+    }
+    process.exitCode = code || /* istanbul ignore next */ 0
+    emit('exit', process.exitCode, null)
+    /* istanbul ignore next */
+    emit('afterexit', process.exitCode, null)
+    /* istanbul ignore next */
+    originalProcessReallyExit.call(process, process.exitCode)
+  }
+
+  var originalProcessEmit = process.emit
+  var processEmit = function processEmit (ev, arg) {
+    if (ev === 'exit' && processOk(global.process)) {
+      /* istanbul ignore else */
+      if (arg !== undefined) {
+        process.exitCode = arg
+      }
+      var ret = originalProcessEmit.apply(this, arguments)
+      /* istanbul ignore next */
+      emit('exit', process.exitCode, null)
+      /* istanbul ignore next */
+      emit('afterexit', process.exitCode, null)
+      /* istanbul ignore next */
+      return ret
+    } else {
+      return originalProcessEmit.apply(this, arguments)
+    }
+  }
+}

node_modules/ora/node_modules/signal-exit/package.json

@@ -0,0 +1,38 @@
+{
+  "name": "signal-exit",
+  "version": "3.0.7",
+  "description": "when you want to fire an event no matter how a process exits.",
+  "main": "index.js",
+  "scripts": {
+    "test": "tap",
+    "snap": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "prepublishOnly": "git push origin --follow-tags"
+  },
+  "files": [
+    "index.js",
+    "signals.js"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/tapjs/signal-exit.git"
+  },
+  "keywords": [
+    "signal",
+    "exit"
+  ],
+  "author": "Ben Coe <ben@npmjs.com>",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/tapjs/signal-exit/issues"
+  },
+  "homepage": "https://github.com/tapjs/signal-exit",
+  "devDependencies": {
+    "chai": "^3.5.0",
+    "coveralls": "^3.1.1",
+    "nyc": "^15.1.0",
+    "standard-version": "^9.3.1",
+    "tap": "^15.1.1"
+  }
+}

node_modules/ora/node_modules/signal-exit/signals.js

@@ -0,0 +1,53 @@
+// This is not the set of all possible signals.
+//
+// It IS, however, the set of all signals that trigger
+// an exit on either Linux or BSD systems.  Linux is a
+// superset of the signal names supported on BSD, and
+// the unknown signals just fail to register, so we can
+// catch that easily enough.
+//
+// Don't bother with SIGKILL.  It's uncatchable, which
+// means that we can't fire any callbacks anyway.
+//
+// If a user does happen to register a handler on a non-
+// fatal signal like SIGWINCH or something, and then
+// exit, it'll end up firing `process.emit('exit')`, so
+// the handler will be fired anyway.
+//
+// SIGBUS, SIGFPE, SIGSEGV and SIGILL, when not raised
+// artificially, inherently leave the process in a
+// state from which it is not safe to try and enter JS
+// listeners.
+module.exports = [
+  'SIGABRT',
+  'SIGALRM',
+  'SIGHUP',
+  'SIGINT',
+  'SIGTERM'
+]
+
+if (process.platform !== 'win32') {
+  module.exports.push(
+    'SIGVTALRM',
+    'SIGXCPU',
+    'SIGXFSZ',
+    'SIGUSR2',
+    'SIGTRAP',
+    'SIGSYS',
+    'SIGQUIT',
+    'SIGIOT'
+    // should detect profiler and enable/disable accordingly.
+    // see #21
+    // 'SIGPROF'
+  )
+}
+
+if (process.platform === 'linux') {
+  module.exports.push(
+    'SIGIO',
+    'SIGPOLL',
+    'SIGPWR',
+    'SIGSTKFLT',
+    'SIGUNUSED'
+  )
+}

node_modules/ora/node_modules/strip-ansi/index.d.ts

@@ -0,0 +1,17 @@
+/**
+Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) from a string.
+
+@example
+```
+import stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001B[4mUnicorn\u001B[0m');
+//=> 'Unicorn'
+
+stripAnsi('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007');
+//=> 'Click'
+```
+*/
+declare function stripAnsi(string: string): string;
+
+export = stripAnsi;

node_modules/ora/node_modules/strip-ansi/index.js

@@ -0,0 +1,4 @@
+'use strict';
+const ansiRegex = require('ansi-regex');
+
+module.exports = string => typeof string === 'string' ? string.replace(ansiRegex(), '') : string;

node_modules/ora/node_modules/strip-ansi/license

@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+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.

node_modules/ora/node_modules/strip-ansi/package.json

@@ -0,0 +1,54 @@
+{
+	"name": "strip-ansi",
+	"version": "6.0.1",
+	"description": "Strip ANSI escape codes from a string",
+	"license": "MIT",
+	"repository": "chalk/strip-ansi",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=8"
+	},
+	"scripts": {
+		"test": "xo && ava && tsd"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"strip",
+		"trim",
+		"remove",
+		"ansi",
+		"styles",
+		"color",
+		"colour",
+		"colors",
+		"terminal",
+		"console",
+		"string",
+		"tty",
+		"escape",
+		"formatting",
+		"rgb",
+		"256",
+		"shell",
+		"xterm",
+		"log",
+		"logging",
+		"command-line",
+		"text"
+	],
+	"dependencies": {
+		"ansi-regex": "^5.0.1"
+	},
+	"devDependencies": {
+		"ava": "^2.4.0",
+		"tsd": "^0.10.0",
+		"xo": "^0.25.3"
+	}
+}

node_modules/ora/node_modules/strip-ansi/readme.md

@@ -0,0 +1,46 @@
+# strip-ansi [![Build Status](https://travis-ci.org/chalk/strip-ansi.svg?branch=master)](https://travis-ci.org/chalk/strip-ansi)
+
+> Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) from a string
+
+
+## Install
+
+```
+$ npm install strip-ansi
+```
+
+
+## Usage
+
+```js
+const stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001B[4mUnicorn\u001B[0m');
+//=> 'Unicorn'
+
+stripAnsi('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007');
+//=> 'Click'
+```
+
+
+## strip-ansi for enterprise
+
+Available as part of the Tidelift Subscription.
+
+The maintainers of strip-ansi and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-strip-ansi?utm_source=npm-strip-ansi&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)
+
+
+## Related
+
+- [strip-ansi-cli](https://github.com/chalk/strip-ansi-cli) - CLI for this module
+- [strip-ansi-stream](https://github.com/chalk/strip-ansi-stream) - Streaming version of this module
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+

node_modules/ora/package.json

@@ -0,0 +1,57 @@
+{
+	"name": "ora",
+	"version": "5.4.1",
+	"description": "Elegant terminal spinner",
+	"license": "MIT",
+	"repository": "sindresorhus/ora",
+	"funding": "https://github.com/sponsors/sindresorhus",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "https://sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=10"
+	},
+	"scripts": {
+		"test": "xo && ava && tsd"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"cli",
+		"spinner",
+		"spinners",
+		"terminal",
+		"term",
+		"console",
+		"ascii",
+		"unicode",
+		"loading",
+		"indicator",
+		"progress",
+		"busy",
+		"wait",
+		"idle"
+	],
+	"dependencies": {
+		"bl": "^4.1.0",
+		"chalk": "^4.1.0",
+		"cli-cursor": "^3.1.0",
+		"cli-spinners": "^2.5.0",
+		"is-interactive": "^1.0.0",
+		"is-unicode-supported": "^0.1.0",
+		"log-symbols": "^4.1.0",
+		"strip-ansi": "^6.0.0",
+		"wcwidth": "^1.0.1"
+	},
+	"devDependencies": {
+		"@types/node": "^14.14.35",
+		"ava": "^2.4.0",
+		"get-stream": "^6.0.0",
+		"tsd": "^0.14.0",
+		"xo": "^0.38.2"
+	}
+}

node_modules/ora/readme.md

@@ -0,0 +1,264 @@
+# ora
+
+> Elegant terminal spinner
+
+<p align="center">
+	<br>
+	<img src="screenshot.svg" width="500">
+	<br>
+</p>
+
+## Install
+
+```
+$ npm install ora
+```
+
+## Usage
+
+```js
+const ora = require('ora');
+
+const spinner = ora('Loading unicorns').start();
+
+setTimeout(() => {
+	spinner.color = 'yellow';
+	spinner.text = 'Loading rainbows';
+}, 1000);
+```
+
+## API
+
+### ora(text)
+### ora(options)
+
+If a string is provided, it is treated as a shortcut for [`options.text`](#text).
+
+#### options
+
+Type: `object`
+
+##### text
+
+Type: `string`
+
+Text to display after the spinner.
+
+##### prefixText
+
+Type: `string | () => string`
+
+Text or a function that returns text to display before the spinner. No prefix text will be displayed if set to an empty string.
+
+##### spinner
+
+Type: `string | object`\
+Default: `'dots'` <img src="screenshot-spinner.gif" width="14">
+
+Name of one of the [provided spinners](https://github.com/sindresorhus/cli-spinners/blob/main/spinners.json). See `example.js` in this repo if you want to test out different spinners. On Windows, it will always use the `line` spinner as the Windows command-line doesn't have proper Unicode support.
+
+Or an object like:
+
+```js
+{
+	interval: 80, // Optional
+	frames: ['-', '+', '-']
+}
+```
+
+##### color
+
+Type: `string`\
+Default: `'cyan'`\
+Values: `'black' | 'red' | 'green' | 'yellow' | 'blue' | 'magenta' | 'cyan' | 'white' | 'gray'`
+
+Color of the spinner.
+
+##### hideCursor
+
+Type: `boolean`\
+Default: `true`
+
+Set to `false` to stop Ora from hiding the cursor.
+
+##### indent
+
+Type: `number`\
+Default: `0`
+
+Indent the spinner with the given number of spaces.
+
+##### interval
+
+Type: `number`\
+Default: Provided by the spinner or `100`
+
+Interval between each frame.
+
+Spinners provide their own recommended interval, so you don't really need to specify this.
+
+##### stream
+
+Type: `stream.Writable`\
+Default: `process.stderr`
+
+Stream to write the output.
+
+You could for example set this to `process.stdout` instead.
+
+##### isEnabled
+
+Type: `boolean`
+
+Force enable/disable the spinner. If not specified, the spinner will be enabled if the `stream` is being run inside a TTY context (not spawned or piped) and/or not in a CI environment.
+
+Note that `{isEnabled: false}` doesn't mean it won't output anything. It just means it won't output the spinner, colors, and other ansi escape codes. It will still log text.
+
+##### isSilent
+
+Type: `boolean`\
+Default: `false`
+
+Disable the spinner and all log text. All output is suppressed and `isEnabled` will be considered `false`.
+
+##### discardStdin
+
+Type: `boolean`\
+Default: `true`
+
+Discard stdin input (except Ctrl+C) while running if it's TTY. This prevents the spinner from twitching on input, outputting broken lines on <kbd>Enter</kbd> key presses, and prevents buffering of input while the spinner is running.
+
+This has no effect on Windows as there's no good way to implement discarding stdin properly there.
+
+### Instance
+
+#### .start(text?)
+
+Start the spinner. Returns the instance. Set the current text if `text` is provided.
+
+#### .stop()
+
+Stop and clear the spinner. Returns the instance.
+
+#### .succeed(text?)
+
+Stop the spinner, change it to a green `✔` and persist the current text, or `text` if provided. Returns the instance. See the GIF below.
+
+#### .fail(text?)
+
+Stop the spinner, change it to a red `✖` and persist the current text, or `text` if provided. Returns the instance. See the GIF below.
+
+#### .warn(text?)
+
+Stop the spinner, change it to a yellow `⚠` and persist the current text, or `text` if provided. Returns the instance.
+
+#### .info(text?)
+
+Stop the spinner, change it to a blue `ℹ` and persist the current text, or `text` if provided. Returns the instance.
+
+#### .isSpinning
+
+A boolean of whether the instance is currently spinning.
+
+#### .stopAndPersist(options?)
+
+Stop the spinner and change the symbol or text. Returns the instance. See the GIF below.
+
+##### options
+
+Type: `object`
+
+###### symbol
+
+Type: `string`\
+Default: `' '`
+
+Symbol to replace the spinner with.
+
+###### text
+
+Type: `string`\
+Default: Current `'text'`
+
+Text to be persisted after the symbol
+
+###### prefixText
+
+Type: `string`\
+Default: Current `prefixText`
+
+Text to be persisted before the symbol. No prefix text will be displayed if set to an empty string.
+
+<img src="screenshot-2.gif" width="480">
+
+#### .clear()
+
+Clear the spinner. Returns the instance.
+
+#### .render()
+
+Manually render a new frame. Returns the instance.
+
+#### .frame()
+
+Get a new frame.
+
+#### .text
+
+Change the text after the spinner.
+
+#### .prefixText
+
+Change the text before the spinner. No prefix text will be displayed if set to an empty string.
+
+#### .color
+
+Change the spinner color.
+
+#### .spinner
+
+Change the spinner.
+
+#### .indent
+
+Change the spinner indent.
+
+### ora.promise(action, text)
+### ora.promise(action, options)
+
+Starts a spinner for a promise. The spinner is stopped with `.succeed()` if the promise fulfills or with `.fail()` if it rejects. Returns the spinner instance.
+
+#### action
+
+Type: `Promise`
+
+## FAQ
+
+### How do I change the color of the text?
+
+Use [Chalk](https://github.com/chalk/chalk):
+
+```js
+const ora = require('ora');
+const chalk = require('chalk');
+
+const spinner = ora(`Loading ${chalk.red('unicorns')}`).start();
+```
+
+### Why does the spinner freeze?
+
+JavaScript is single-threaded, so synchronous operations blocks the thread, including the spinner animation. Prefer asynchronous operations whenever possible.
+
+## Related
+
+- [cli-spinners](https://github.com/sindresorhus/cli-spinners) - Spinners for use in the terminal
+- [listr](https://github.com/SamVerschueren/listr) - Terminal task list
+- [CLISpinner](https://github.com/kiliankoe/CLISpinner) - Terminal spinner library for Swift
+- [halo](https://github.com/ManrajGrover/halo) - Python port
+- [spinners](https://github.com/FGRibreau/spinners) - Terminal spinners for Rust
+- [marquee-ora](https://github.com/joeycozza/marquee-ora) - Scrolling marquee spinner for Ora
+- [briandowns/spinner](https://github.com/briandowns/spinner) - Terminal spinner/progress indicator for Go
+- [tj/go-spin](https://github.com/tj/go-spin) - Terminal spinner package for Go
+- [observablehq.com/@victordidenko/ora](https://observablehq.com/@victordidenko/ora) - Ora port to Observable notebooks
+- [spinnies](https://github.com/jcarpanelli/spinnies) - Terminal multi-spinner library for Node.js
+- [kia](https://github.com/HarryPeach/kia) - Simple terminal spinners for Deno 🦕