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200.58.107.103

File Name : multi-bar.js

const _Terminal = require('./terminal');
const _BarElement = require('./generic-bar');
const _options = require('./options');
const _EventEmitter = require('events');

// Progress-Bar constructor
module.exports = class MultiBar extends _EventEmitter{

constructor(options, preset){
        super();

// list of bars
        this.bars = [];

// parse+store options
        this.options = _options.parse(options, preset);

// disable synchronous updates
        this.options.synchronousUpdate = false;

// store terminal instance
        this.terminal = (this.options.terminal) ? this.options.terminal : new _Terminal(this.options.stream);

// the update timer
        this.timer = null;

// progress bar active ?
        this.isActive = false;

// update interval
        this.schedulingRate = (this.terminal.isTTY() ? this.options.throttleTime : this.options.notTTYSchedule);

// logging output buffer
        this.loggingBuffer = [];

// callback used for gracefulExit
        this.sigintCallback = null;
    }

// add a new bar to the stack
    create(total, startValue, payload, barOptions={}){
        // create new bar element and merge global options + overrides
        // use the same global terminal instance for all instances
        const bar = new _BarElement(Object.assign(
            {},

// global options
            this.options,

// terminal instance
            {
                terminal: this.terminal
            },

// overrides
            barOptions,
        ));

// store bar
        this.bars.push(bar);

// progress updates are only visible in TTY mode!
        if (this.options.noTTYOutput === false && this.terminal.isTTY() === false){
            return bar;
        }

// add handler to restore cursor settings (stop the bar) on SIGINT/SIGTERM ?
        if (this.sigintCallback === null && this.options.gracefulExit){
            this.sigintCallback = this.stop.bind(this);
            process.once('SIGINT', this.sigintCallback);
            process.once('SIGTERM', this.sigintCallback);
        }
        
        // multiprogress already active ?
        if (!this.isActive){
            // hide the cursor ?
            if (this.options.hideCursor === true){
                this.terminal.cursor(false);
            }

// disable line wrapping ?
            if (this.options.linewrap === false){
                this.terminal.lineWrapping(false);
            }
    
            // initialize update timer
            this.timer = setTimeout(this.update.bind(this), this.schedulingRate);
        }

// set flag
        this.isActive = true;

// start progress bar
        bar.start(total, startValue, payload);

// trigger event
        this.emit('start');

// return new instance
        return bar;
    }

// remove a bar from the stack
    remove(bar){
        // find element
        const index = this.bars.indexOf(bar);

// element found ?
        if (index < 0){
            return false;
        }

// remove element
        this.bars.splice(index, 1);

// force update
        this.update();

// clear bottom
        this.terminal.newline();
        this.terminal.clearBottom();

return true;
    }

// internal update routine
    update(){
        // stop timer
        if (this.timer){
            clearTimeout(this.timer);
            this.timer = null;
        }

// trigger event
        this.emit('update-pre');
        
        // reset cursor
        this.terminal.cursorRelativeReset();

// trigger event
        this.emit('redraw-pre');

// content within logging buffer ?
        if (this.loggingBuffer.length > 0){
            this.terminal.clearLine();

// flush logging buffer and write content to terminal
            while (this.loggingBuffer.length > 0){
                this.terminal.write(this.loggingBuffer.shift(), true);
            }
        }

// update each bar
        for (let i=0; i< this.bars.length; i++){
            // add new line ?
            if (i > 0){
                this.terminal.newline();
            }

// render
            this.bars[i].render();
        }

// trigger event
        this.emit('redraw-post');

// add new line in notty mode!
        if (this.options.noTTYOutput && this.terminal.isTTY() === false){
            this.terminal.newline();
            this.terminal.newline();
        }

// next update
        this.timer = setTimeout(this.update.bind(this), this.schedulingRate);

// trigger event
        this.emit('update-post');

// stop if stopOnComplete and all bars stopped
        if (this.options.stopOnComplete && !this.bars.find(bar => bar.isActive)) {
            this.stop();
        }
    }

stop(){

// stop timer
        clearTimeout(this.timer);
        this.timer = null;

// remove sigint listener
        if (this.sigintCallback){
            process.removeListener('SIGINT', this.sigintCallback);
            process.removeListener('SIGTERM', this.sigintCallback);
            this.sigintCallback = null;
        }

// set flag
        this.isActive = false;

// cursor hidden ?
        if (this.options.hideCursor === true){
            this.terminal.cursor(true);
        }

// re-enable line wrpaping ?
        if (this.options.linewrap === false){
            this.terminal.lineWrapping(true);
        }

// reset cursor
        this.terminal.cursorRelativeReset();

// trigger event
        this.emit('stop-pre-clear');

// clear line on complete ?
        if (this.options.clearOnComplete){
            // clear all bars
            this.terminal.clearBottom();
            
        // or show final progress ?
        }else{
            // update each bar
            for (let i=0; i< this.bars.length; i++){
                // add new line ?
                if (i > 0){
                    this.terminal.newline();
                }

// trigger final rendering
                this.bars[i].render();

// stop
                this.bars[i].stop();
            }

// new line on complete
            this.terminal.newline();
        }

// trigger event
        this.emit('stop');
    }

log(s){
        // push content into logging buffer
        this.loggingBuffer.push(s);
    }
}

System Information
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File : BlackDragon /acciones/about.php

Name	Type	Size	Owner/Group	Permission	Last Modified	Actions
.	dir	-	bienesraicess/bienesraicess	0755	2025-09-01 07:15:50
..	dir	-	bienesraicess/bienesraicess	0755	2025-09-01 07:15:50
eta.js	file	1.93 KB	bienesraicess/bienesraicess	0644	2025-09-01 07:15:50
format-bar.js	file	442 B	bienesraicess/bienesraicess	0644	2025-09-01 07:15:50
format-time.js	file	932 B	bienesraicess/bienesraicess	0644	2025-09-01 07:15:50
format-value.js	file	480 B	bienesraicess/bienesraicess	0644	2025-09-01 07:15:50
formatter.js	file	2.63 KB	bienesraicess/bienesraicess	0644	2025-09-01 07:15:50
generic-bar.js	file	6.69 KB	bienesraicess/bienesraicess	0755	2025-09-01 07:15:50
multi-bar.js	file	6.41 KB	bienesraicess/bienesraicess	0644	2025-09-01 07:15:50
options.js	file	3.92 KB	bienesraicess/bienesraicess	0644	2025-09-01 07:15:50
single-bar.js	file	3.81 KB	bienesraicess/bienesraicess	0644	2025-09-01 07:15:50
terminal.js	file	3.47 KB	bienesraicess/bienesraicess	0644	2025-09-01 07:15:50