Commit

1 files changed, 407 insertions, 0 deletions

diff --git a/node_modules/ora/index.js b/node_modules/ora/index.js
new file mode 100644
index 0000000..980502c
--- /dev/null
+++ b/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 MuteStream = require('mute-stream');
+
+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 MuteStream();
+		this.mutedStream.pipe(process.stdout);
+		this.mutedStream.mute();
+
+		const self = this;
+		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 (process.platform === 'win32') {
+			this._spinner = cliSpinners.line;
+		} else if (spinner === undefined) {
+			// Set default spinner
+			this._spinner = cliSpinners.dots;
+		} else if (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/master/spinners.json for a full list.`);
+		}
+
+		this._updateInterval(this._spinner.interval);
+	}
+
+	get text() {
+		return this[TEXT];
+	}
+
+	get prefixText() {
+		return this[PREFIX_TEXT];
+	}
+
+	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 = stripAnsi(fullPrefixText + '--' + this[TEXT]).split('\n').reduce((count, line) => {
+			return count + Math.max(1, Math.ceil(wcwidth(line) / columns));
+		}, 0);
+	}
+
+	set text(value) {
+		this[TEXT] = value;
+		this.updateLineCount();
+	}
+
+	set prefixText(value) {
+		this[PREFIX_TEXT] = value;
+		this.updateLineCount();
+	}
+
+	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;
+};