28 lines
664 B
JavaScript
28 lines
664 B
JavaScript
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import { inspectList } from './helpers'
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function inspectMapEntry([key, value], options) {
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options.truncate -= 4
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key = options.inspect(key, options)
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options.truncate -= key.length
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value = options.inspect(value, options)
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return `${key} => ${value}`
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}
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// IE11 doesn't support `map.entries()`
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function mapToEntries(map) {
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const entries = []
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map.forEach((value, key) => {
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entries.push([key, value])
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})
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return entries
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}
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export default function inspectMap(map, options) {
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const size = map.size - 1
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if (size <= 0) {
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return 'Map{}'
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}
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options.truncate -= 7
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return `Map{ ${inspectList(mapToEntries(map), options, inspectMapEntry)} }`
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}
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