import stringWidth from 'string-width'
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import figures from 'figures'
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import chalk from 'chalk'
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import BasicReporter from './basic'
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import { parseStack } from '../utils/error'
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import { chalkColor, chalkBgColor } from '../utils/chalk'
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import { TYPE_COLOR_MAP, LEVEL_COLOR_MAP } from '../utils/fancy'
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const DEFAULTS = {
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secondaryColor: 'grey',
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formatOptions: {
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date: true,
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colors: true,
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compact: false
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}
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}
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const TYPE_ICONS = {
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info: figures('ℹ'),
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success: figures('✔'),
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debug: figures('›'),
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trace: figures('›'),
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log: ''
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}
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export default class FancyReporter extends BasicReporter {
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constructor (options) {
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super(Object.assign({}, DEFAULTS, options))
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}
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formatStack (stack) {
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const grey = chalkColor('grey')
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const cyan = chalkColor('cyan')
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return '\n' + parseStack(stack)
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.map(line => ' ' + line
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.replace(/^at +/, m => grey(m))
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.replace(/\((.+)\)/, (_, m) => `(${cyan(m)})`)
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)
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.join('\n')
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}
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formatType (logObj, isBadge) {
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const typeColor = TYPE_COLOR_MAP[logObj.type] ||
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LEVEL_COLOR_MAP[logObj.level] ||
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this.options.secondaryColor
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if (isBadge) {
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return chalkBgColor(typeColor).black(` ${logObj.type.toUpperCase()} `)
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}
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const _type = typeof TYPE_ICONS[logObj.type] === 'string' ? TYPE_ICONS[logObj.type] : (logObj.icon || logObj.type)
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return _type ? chalkColor(typeColor)(_type) : ''
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}
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formatLogObj (logObj, { width }) {
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const [message, ...additional] = this.formatArgs(logObj.args).split('\n')
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const isBadge = typeof logObj.badge !== 'undefined' ? Boolean(logObj.badge) : logObj.level < 2
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const secondaryColor = chalkColor(this.options.secondaryColor)
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const date = this.formatDate(logObj.date)
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const coloredDate = date && secondaryColor(date)
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const type = this.formatType(logObj, isBadge)
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const tag = logObj.tag ? secondaryColor(logObj.tag) : ''
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const formattedMessage = message.replace(/`([^`]+)`/g, (_, m) => chalk.cyan(m))
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let line
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const left = this.filterAndJoin([type, formattedMessage])
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const right = this.filterAndJoin([tag, coloredDate])
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const space = width - stringWidth(left) - stringWidth(right) - 2
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if (space > 0 && width >= 80) {
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line = left + ' '.repeat(space) + right
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} else {
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line = left
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}
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line += additional.length ? '\n' + additional.join('\n') : ''
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return isBadge ? '\n' + line + '\n' : line
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}
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}
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