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const escapeRegex = (string: string): string => string.replace(/[\\^$.*+?()[\]{}|]/g, '\\$&');
const prCommitPathnameRegex = /[/][^/]+[/][^/]+[/]pull[/](\d+)[/]commits[/]([\da-f]{7})[\da-f]{33}(?:#[\w-]+)?\b/; // eslint-disable-line unicorn/better-regex
export const prCommitUrlRegex = new RegExp('\\b' + escapeRegex(location.origin) + prCommitPathnameRegex.source, 'gi');
const prComparePathnameRegex = /[/][^/]+[/][^/]+[/]compare[/](.+)(#diff-[\da-fR-]+)/; // eslint-disable-line unicorn/better-regex
export const prCompareUrlRegex = new RegExp('\\b' + escapeRegex(location.origin) + prComparePathnameRegex.source, 'gi');
const discussionPathnameRegex = /[/][^/]+[/][^/]+[/]discussions[/](\d+)[?][^#\s]+(#discussioncomment-\w+)?\b/; // eslint-disable-line unicorn/better-regex
export const discussionUrlRegex = new RegExp('\\b' + escapeRegex(location.origin) + discussionPathnameRegex.source, 'gi');
// To be used as replacer callback in string.replace() for PR commit links
export function preventPrCommitLinkLoss(url: string, pr: string, commit: string, index: number, fullText: string): string {
if (fullText[index + url.length] === ')') {
return url;
}
return `[\`${commit}\` (#${pr})](${url})`;
}
// To be used as replacer callback in string.replace() for compare links
export function preventPrCompareLinkLoss(url: string, compare: string, hash: string, index: number, fullText: string): string {
if (fullText[index + url.length] === ')') {
return url;
}
return `[\`${compare}\`${hash.slice(0, 16)}](${url})`;
}
// To be used as replacer callback in string.replace() for discussion links
export function preventDiscussionLinkLoss(url: string, discussion: string, comment: string, index: number, fullText: string): string {
if (fullText[index + url.length] === ')') {
return url;
}
if (comment) {
return `[#${discussion} (comment)](${url})`;
}
return `[#${discussion}](${url})`;
}
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