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Don't add ellipsis to title

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Jimmy Cai 2022-01-18 19:28:06 +00:00 committed by GitHub
parent 0c19a0370b
commit d4c484998e
1 changed files with 16 additions and 8 deletions
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24
assets/ts/search.tsx
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@ -58,7 +58,7 @@ class Search {
this.bindSearchForm(); this.bindSearchForm();
} }
private static processMatches(str: string, matches: match[], charLimit = 140): string[] { private static processMatches(str: string, matches: match[], ellipsis: boolean = true, charLimit = 140, offset = 20): string[] {
matches.sort((a, b) => { matches.sort((a, b) => {
return a.start - b.start; return a.start - b.start;
}); });
@ -73,11 +73,11 @@ class Search {
const item = matches[i]; const item = matches[i];
if (item.start > lastIndex) { if (item.start > lastIndex) {
if (item.start - 20 > lastIndex) { if (ellipsis && item.start - offset > lastIndex) {
resultArray.push(`${replaceHTMLEnt(str.substring(lastIndex, lastIndex + 20))}`); resultArray.push(`${replaceHTMLEnt(str.substring(lastIndex, lastIndex + offset))}`);
resultArray.push(` [...] ${replaceHTMLEnt(str.substring(item.start - 20, item.start))}`); resultArray.push(` [...] ${replaceHTMLEnt(str.substring(item.start - offset, item.start))}`);
charCount += item.start - lastIndex + 40; charCount += item.start - lastIndex + offset * 2;
} }
else { else {
resultArray.push(replaceHTMLEnt(str.substring(lastIndex, item.start))); resultArray.push(replaceHTMLEnt(str.substring(lastIndex, item.start)));
@ -101,8 +101,16 @@ class Search {
if (charCount > charLimit) break; if (charCount > charLimit) break;
} }
if (lastIndex < str.length) if (lastIndex < str.length) {
resultArray.push(`${replaceHTMLEnt(str.substring(lastIndex, Math.min(lastIndex + 20, str.length)))} [...]`); let end = str.length;
if (ellipsis) end = Math.min(end, lastIndex + offset);
resultArray.push(`${replaceHTMLEnt(str.substring(lastIndex, end))}`);
if (ellipsis && end != str.length) {
resultArray.push(` [...]`);
}
}
return resultArray; return resultArray;
} }
@ -142,7 +150,7 @@ class Search {
}); });
} }
if (titleMatches.length > 0) result.title = Search.processMatches(result.title, titleMatches).join(''); if (titleMatches.length > 0) result.title = Search.processMatches(result.title, titleMatches, false).join('');
if (contentMatches.length > 0) { if (contentMatches.length > 0) {
result.preview = Search.processMatches(result.content, contentMatches).join(''); result.preview = Search.processMatches(result.content, contentMatches).join('');
} }