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34 lines
897 B
34 lines
897 B
import { truncate, inspectList, inspectProperty } from './helpers'
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const errorKeys = [
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'stack',
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'line',
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'column',
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'name',
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'message',
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'fileName',
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'lineNumber',
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'columnNumber',
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'number',
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'description',
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]
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export default function inspectObject(error, options) {
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const properties = Object.getOwnPropertyNames(error).filter(key => errorKeys.indexOf(key) === -1)
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const name = error.name
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options.truncate -= name.length
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let message = ''
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if (typeof error.message === 'string') {
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message = truncate(error.message, options.truncate)
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} else {
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properties.unshift('message')
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}
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message = message ? `: ${message}` : ''
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options.truncate -= message.length + 5
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const propertyContents = inspectList(
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properties.map(key => [key, error[key]]),
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options,
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inspectProperty
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)
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return `${name}${message}${propertyContents ? ` { ${propertyContents} }` : ''}`
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}
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