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