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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;
| };
|
|