\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// File Manager

File Manager

Path: /opt/alt/alt-nodejs18/root/lib/node_modules/npm/node_modules.bundled/proggy/lib/

Viewing File: tracker.js

// The tracker class is intentionally as naive as possible.  it is just
// an ergonomic wrapper around process.emit('progress', ...)
const EE = require('events')
class Tracker extends EE {
  constructor (name, key, total) {
    super()
    if (!name) {
      throw new Error('proggy: Tracker needs a name')
    }

    if (typeof key === 'number' && !total) {
      total = key
      key = null
    }

    if (!total) {
      total = 100
    }

    if (!key) {
      key = name
    }

    this.done = false
    this.name = name
    this.key = key
    this.value = 0
    this.total = total
  }

  finish (metadata = {}) {
    this.update(this.total, this.total, metadata)
  }

  update (value, total, metadata) {
    if (!metadata) {
      if (total && typeof total === 'object') {
        metadata = total
      } else {
        metadata = {}
      }
    }
    if (typeof total !== 'number') {
      total = this.total
    }

    if (this.done) {
      const msg = `proggy: updating completed tracker: ${JSON.stringify(this.key)}`
      throw new Error(msg)
    }
    this.value = value
    this.total = total
    const done = this.value >= this.total
    process.emit('progress', this.key, {
      ...metadata,
      name: this.name,
      key: this.key,
      value,
      total,
      done,
    })
    if (done) {
      this.done = true
      this.emit('done')
    }
  }
}
module.exports = Tracker