Skip to content

crypto: use map for lazy require cache #40378

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
dnalborczyk wants to merge 1 commit into from
Closed

crypto: use map for lazy require cache #40378

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
crypto: use map for lazy require cache
  • Loading branch information
@dnalborczyk
dnalborczyk committed Oct 8, 2021
commit 16daadc9fa3bbdb50870f939b0ab9985e78e248e
11 changes: 7 additions & 4 deletions lib/internal/crypto/util.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ const {
Number,
ObjectKeys,
Promise,
SafeMap,
StringPrototypeToLowerCase,
Symbol,
} = primordials;
Expand Down Expand Up @@ -62,12 +63,14 @@ const {
const kHandle = Symbol('kHandle');
const kKeyObject = Symbol('kKeyObject');

const lazyRequireCache = {};
const lazyRequireCache = new SafeMap();

function lazyRequire(name) {
let ret = lazyRequireCache[name];
if (ret === undefined)
ret = lazyRequireCache[name] = require(name);
let ret = lazyRequireCache.get(name);
if (ret === undefined) {
ret = require(name);
lazyRequireCache.set(name, ret);
}
return ret;
}

Expand Down