ProcessMemoryCountrer.diff   A
last analyzed

Complexity

Conditions 2

Size

Total Lines 13
Code Lines 8

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 8
dl 0
loc 13
rs 10
c 0
b 0
f 0
cc 2
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import { formatBytes } from '../utils/formatters';
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import Counter from './Counter';
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function safeGetKey(report, key) {
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    return report[key] || 0;
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}
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export default class ProcessMemoryCountrer extends Counter {
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    bench() {
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        return process.memoryUsage();
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    }
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    static prettify(data) {
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        return formatBytes(data);
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    }
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    diff(start, end) {
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        const res = {};
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        const keys = new Set([
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            ...Object.keys(start),
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            ...Object.keys(end)
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        ]);
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        keys.forEach(key => {
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            res[key] = safeGetKey(end, key) - safeGetKey(start, key);
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        });
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        return res;
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    }
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}
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