6187147b74
- Extract 4756 source files from cli.js.map (57MB) - Set up Bun build system with bun:bundle feature flag shim - Configure 90+ compile-time feature flags matching production defaults - Inject MACRO constants (VERSION, BUILD_TIME, etc.) - Create stubs for private packages (color-diff-napi, modifiers-napi, etc.) - Install all public dependencies via pnpm - Patch commander v14 to allow multi-char short flags (-d2e) - Build output: dist/cli.js (22MB), verified working
30 lines
509 B
JavaScript
30 lines
509 B
JavaScript
import fs from 'node:fs';
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let isDockerCached;
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function hasDockerEnv() {
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try {
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fs.statSync('/.dockerenv');
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return true;
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} catch {
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return false;
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}
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}
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function hasDockerCGroup() {
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try {
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return fs.readFileSync('/proc/self/cgroup', 'utf8').includes('docker');
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} catch {
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return false;
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}
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}
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export default function isDocker() {
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// TODO: Use `??=` when targeting Node.js 16.
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if (isDockerCached === undefined) {
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isDockerCached = hasDockerEnv() || hasDockerCGroup();
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}
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return isDockerCached;
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}
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