Skip to content

suggestion for getSystemErrorMap() implementation #38101

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
wants to merge 14 commits into from
Closed

suggestion for getSystemErrorMap() implementation #38101

Show file tree
Hide file tree
Changes from 3 commits
Commits
Show all changes
14 commits
Select commit Hold shift + click to select a range
e0f0fc8
suggestion for getSystemErrorMap() impl
eladkishon Apr 5, 2021
54c6e38
lint
eladkishon Apr 5, 2021
36082c2
avoid unneeded call indirection
eladkishon Apr 6, 2021
7ea64bb
syntax sugar and minor changes
eladkishon Apr 7, 2021
306bdf7
add basic uv-errmap test
eladkishon Apr 9, 2021
792a9b5
make linter happy
eladkishon Apr 9, 2021
87fb10e
add API doc
eladkishon Apr 9, 2021
6d8e95e
rm line
eladkishon Apr 9, 2021
a5d1b2c
add back example of getSystemErrorName
eladkishon Apr 9, 2021
718019a
replaceme
eladkishon Apr 9, 2021
a443668
doc lint
eladkishon Apr 9, 2021
034779c
Apply suggestions from code review
eladkishon Apr 10, 2021
0e79eb9
rm line
eladkishon Apr 10, 2021
02b338e
Fix typo in util.md doc
eladkishon Apr 11, 2021
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
16 changes: 16 additions & 0 deletions lib/internal/util.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,16 @@ const experimentalWarnings = new SafeSet();

const colorRegExp = /\u001b\[\d\d?m/g; // eslint-disable-line no-control-regex


let uvBinding;

function lazyUv() {
if (!uvBinding) {
uvBinding = internalBinding('uv');
}
return uvBinding;
}

function removeColors(str) {
return StringPrototypeReplace(str, colorRegExp, '');
}
Expand Down Expand Up @@ -286,6 +296,11 @@ function getSystemErrorName(err) {
return entry ? entry[0] : `Unknown system error ${err}`;
}

function getSystemErrorMap() {
uvBinding = lazyUv();
return uvBinding.getErrorMap();
}

const kCustomPromisifiedSymbol = SymbolFor('nodejs.util.promisify.custom');
const kCustomPromisifyArgsSymbol = Symbol('customPromisifyArgs');

Expand Down Expand Up @@ -443,6 +458,7 @@ module.exports = {
filterDuplicateStrings,
getConstructorOf,
getSystemErrorName,
getSystemErrorMap,
isError,
isInsideNodeModules,
join,
Expand Down
3 changes: 2 additions & 1 deletion lib/util.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -68,6 +68,7 @@ const types = require('internal/util/types');
const {
deprecate,
getSystemErrorName: internalErrorName,
getSystemErrorMap,
promisify
} = require('internal/util');

Expand Down Expand Up @@ -244,7 +245,6 @@ function getSystemErrorName(err) {
}
return internalErrorName(err);
}

// Keep the `exports =` so that various functions can still be monkeypatched
module.exports = {
_errnoException: errnoException,
Expand All @@ -257,6 +257,7 @@ module.exports = {
format,
formatWithOptions,
getSystemErrorName,
getSystemErrorMap,
inherits,
inspect,
isArray: ArrayIsArray,
Expand Down