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support more mirror-site config for update
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| import chalk from "chalk"; | ||
|
|
||
| export class ProgressBar{ | ||
| static symbols = { | ||
| prefix: ' ', | ||
| postfix: ' ', | ||
| filled: chalk.cyan('━'), | ||
| empty: chalk.grey('━'), | ||
| full: chalk.green('━'), | ||
| error: chalk.red('━'), | ||
| errorEmpty: chalk.redBright('━'), | ||
| } | ||
| value: number; | ||
| max: number; | ||
| min: number; | ||
| width: number; | ||
| useSymbols: any; | ||
|
|
||
| static percentize(value, max, min) { | ||
| return (value - min) / (max - min); | ||
| } | ||
|
|
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| static render({ | ||
| max= 100, | ||
| min= 0, | ||
| value= 0, | ||
| width = 20, | ||
| isDone = false, | ||
| isError = false, | ||
| showText = false, | ||
| customText = "$percent% $min/$max", | ||
| symbols = ProgressBar.symbols | ||
| } = {}) { | ||
| symbols = Object.assign({}, ProgressBar.symbols, symbols); | ||
| if (isDone) { | ||
| return `${symbols.prefix}${symbols.full.repeat(width)}${symbols.postfix}`; | ||
| } | ||
| value = Math.min(value, max); | ||
| value = Math.max(value, min); | ||
| value = Math.round(value * 100) / 100; | ||
|
|
||
| const percent = ProgressBar.percentize(value, max, min); | ||
| const filledLen = Math.round(width * percent); | ||
| const emptyLen = width - filledLen; | ||
| const filled = symbols[isError?'error':'filled'].repeat(filledLen); | ||
| const empty = symbols[isError?'errorEmpty':'empty'].repeat(emptyLen); | ||
| const text = `${filled}${empty}`; | ||
| let extraText = ""; | ||
| if (showText) { | ||
| extraText = customText.replace(/\$percent/g, ""+(percent * 100)) | ||
| .replace(/\$value/g, ""+value) | ||
| .replace(/\$min/g, ""+min) | ||
| .replace(/\$max/g, ""+max); | ||
| } | ||
|
|
||
| return `${symbols.prefix}${text}${symbols.postfix}${extraText}`; | ||
| } | ||
|
|
||
| constructor({value=0, max=100, min=0, width=20, symbols=ProgressBar.symbols}={}) { | ||
| this.value = value; | ||
| this.max = max; | ||
| this.min = min; | ||
| this.width = width; | ||
| this.useSymbols = symbols; | ||
| } | ||
|
|
||
| get bar() { | ||
| return ProgressBar.render({ | ||
| max: this.max, | ||
| min: this.min, | ||
| value: this.value, | ||
| width: this.width, | ||
| symbols: this.useSymbols | ||
| }); | ||
| } | ||
|
|
||
| step(value = 1) { | ||
| this.value += value; | ||
| // this.value must be in [min, max] | ||
| this.value = Math.min(this.value, this.max); | ||
| this.value = Math.max(this.value, this.min); | ||
| return this; | ||
| } | ||
| } |