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Last change
on this file since 1ad8e64 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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Property mode
set to
100644
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File size:
595 bytes
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| 1 | var global = require('../internals/global');
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| 2 | var userAgent = require('../internals/engine-user-agent');
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| 3 |
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| 4 | var process = global.process;
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| 5 | var Deno = global.Deno;
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| 6 | var versions = process && process.versions || Deno && Deno.version;
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| 7 | var v8 = versions && versions.v8;
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| 8 | var match, version;
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| 9 |
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| 10 | if (v8) {
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| 11 | match = v8.split('.');
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| 12 | version = match[0] < 4 ? 1 : match[0] + match[1];
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| 13 | } else if (userAgent) {
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| 14 | match = userAgent.match(/Edge\/(\d+)/);
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| 15 | if (!match || match[1] >= 74) {
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| 16 | match = userAgent.match(/Chrome\/(\d+)/);
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| 17 | if (match) version = match[1];
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| 18 | }
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| 19 | }
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| 20 |
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| 21 | module.exports = version && +version;
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