23 lines
680 B
JavaScript
23 lines
680 B
JavaScript
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import { inspectList } from './helpers.js';
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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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if (map.size === 0)
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return 'Map{}';
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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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