blob: cbb7b6f756ee04625c9c883a1c9e065064163515 (
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'use strict';
const fs = require('fs');
let isDocker;
function hasDockerEnv() {
try {
fs.statSync('/.dockerenv');
return true;
} catch (_) {
return false;
}
}
function hasDockerCGroup() {
try {
return fs.readFileSync('/proc/self/cgroup', 'utf8').includes('docker');
} catch (_) {
return false;
}
}
module.exports = () => {
if (isDocker === undefined) {
isDocker = hasDockerEnv() || hasDockerCGroup();
}
return isDocker;
};
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