| 1 | |
| 2 | |
| 3 | |
| 4 |
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| 5 | "use strict";
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| 6 |
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| 7 | const SizeFormatHelpers = exports;
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| 8 |
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| 9 | SizeFormatHelpers.formatSize = size => {
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| 10 | if (typeof size !== "number" || Number.isNaN(size) === true) {
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| 11 | return "unknown size";
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| 12 | }
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| 13 |
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| 14 | if (size <= 0) {
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| 15 | return "0 bytes";
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| 16 | }
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| 17 |
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| 18 | const abbreviations = ["bytes", "KiB", "MiB", "GiB"];
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| 19 | const index = Math.floor(Math.log(size) / Math.log(1024));
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| 20 |
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| 21 | return `${+(size / Math.pow(1024, index)).toPrecision(3)} ${
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| 22 | abbreviations[index]
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| 23 | }`;
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| 24 | };
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| 25 | |
| \ | No newline at end of file |