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author | (quasar) nebula <qznebula@protonmail.com> | 2023-12-03 17:55:58 -0400 |
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committer | (quasar) nebula <qznebula@protonmail.com> | 2023-12-03 17:55:58 -0400 |
commit | 11493b1a70c26d9aa11b98acf93b4d09d89f88bf (patch) | |
tree | fe062bc0b32698c3af6c41f4c7043dc1afb09b92 /src/util/wiki-data.js | |
parent | 213bddbd9851ee01f256835b1bca0c4bc0cf5fc6 (diff) | |
parent | 7039d7fa471318df40c1905cd5ac52688dc6adcf (diff) |
Merge branch 'preview' into news-tweaks
Diffstat (limited to 'src/util/wiki-data.js')
-rw-r--r-- | src/util/wiki-data.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/util/wiki-data.js b/src/util/wiki-data.js index 0790ae91..b5813c7a 100644 --- a/src/util/wiki-data.js +++ b/src/util/wiki-data.js @@ -629,6 +629,41 @@ export function sortFlashesChronologically(data, { // Specific data utilities +// Matches heading details from commentary data in roughly the formats: +// +// <i>artistReference:</i> (annotation, date) +// <i>artistReference|artistDisplayText:</i> (annotation, date) +// +// where capturing group "annotation" can be any text at all, except that the +// last entry (past a comma or the only content within parentheses), if parsed +// as a date, is the capturing group "date". "Parsing as a date" means matching +// one of these formats: +// +// * "25 December 2019" - one or two number digits, followed by any text, +// followed by four number digits +// * "December 25, 2019" - one all-letters word, a space, one or two number +// digits, a comma, and four number digits +// * "12/25/2019" etc - three sets of one to four number digits, separated +// by slashes or dashes (only valid orders are MM/DD/YYYY and YYYY/MM/DD) +// +// Note that the annotation and date are always wrapped by one opening and one +// closing parentheses. The whole heading does NOT need to match the entire +// line it occupies (though it does always start at the first position on that +// line), and if there is more than one closing parenthesis on the line, the +// annotation will always cut off only at the last parenthesis, or a comma +// preceding a date and then the last parenthesis. This is to ensure that +// parentheses can be part of the actual annotation content. +// +// Capturing group "artistReference" is all the characters between <i> and </i> +// (apart from the pipe and "artistDisplayText" text, if present), and is either +// the name of an artist or an "artist:directory"-style reference. +// +// This regular expression *doesn't* match bodies, which will need to be parsed +// out of the original string based on the indices matched using this. +// +export const commentaryRegex = + /^<i>(?<artistReferences>.+?)(?:\|(?<artistDisplayText>.+))?:<\/i>(?: \((?<annotation>(?:.*?(?=,|\)[^)]*$))*?)(?:,? ?(?<date>[a-zA-Z]+ [0-9]{1,2}, [0-9]{4,4}|[0-9]{1,2} [^,]*[0-9]{4,4}|[0-9]{1,4}[-/][0-9]{1,4}[-/][0-9]{1,4}))?\))?/gm; + export function filterAlbumsByCommentary(albums) { return albums .filter((album) => [album, ...album.tracks].some((x) => x.commentary)); |