Move RegExp flag version mapping to LanguageFeatureMinimumTarget #58311
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typescript-bot
added
Author: Team
For Uncommitted Bug
jakebailey
commented
Apr 24, 2024
jakebailey
commented
Apr 24, 2024
jakebailey
commented
Apr 24, 2024
src/compiler/scanner.ts
Outdated
| ]); | ||
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| function getRegExpFlagToFirstAvailableLanguageVersion(flag: RegularExpressionFlags) { |
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Instead of this may be a change this function to do:
const availableFrom = getRegExpFlagToFirstAvailableLanguageVersion(flag);
if (availableFrom && languageVersion < availableFrom) {
error(Diagnostics.This_regular_expression_flag_is_only_available_when_targeting_0_or_later, p, 1, getNameOfScriptTarget(availableFrom));
}
sheetalkamat
approved these changes
Apr 25, 2024
rbuckton
approved these changes
Apr 25, 2024
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Not pressing, but this is a follow-up to #55600 to move the feature listing to the single enum we're now using to track features.