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Reduce size of search index #338

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Merged
oleeskild merged 4 commits into from
Mar 21, 2026
Merged

Reduce size of search index #338

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9f66091
Reduce size of search index
davidkopp Dec 21, 2025
bc86eac
Remove 500-char content truncation from search index
oleeskild Mar 21, 2026
e67b3f6
Merge main into optimize-search-index
oleeskild Mar 21, 2026
43b7eb5
Restore date field in search index
oleeskild Mar 21, 2026
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23 changes: 23 additions & 0 deletions .eleventy.js
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Original file line number Diff line number Diff line change
Expand Up @@ -340,6 +340,13 @@ module.exports = function(eleventyConfig) {
);
});

eleventyConfig.addFilter("stripForSearch", function(content) {
return content
.replace(/<[^>]*>/g, '')
.replace(/\s+/g, ' ')
.trim();
});

eleventyConfig.addFilter("searchableTags", function(str) {
let tags;
let match = str && str.match(tagRegex);
Expand Down Expand Up @@ -651,6 +658,22 @@ module.exports = function(eleventyConfig) {
return content;
});

eleventyConfig.addTransform("jsonMinifier", async (content, outputPath) => {
if (
(process.env.NODE_ENV === "production" || process.env.ELEVENTY_ENV === "prod") &&
outputPath &&
outputPath.endsWith(".json")
) {
try {
return JSON.stringify(JSON.parse(content));
} catch {
// If the JSON minifying fails for some reason due to malformed JSON, just return the content as is.
return content;
}
}
return content;
});

eleventyConfig.addPassthroughCopy("src/site/img");
eleventyConfig.addPassthroughCopy("src/site/scripts");
eleventyConfig.addPassthroughCopy("src/site/styles/_theme.*.css");
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3 changes: 3 additions & 0 deletions package-lock.json
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2 changes: 1 addition & 1 deletion src/site/search-index.njk
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ eleventyExcludeFromCollections: true
"title": {% if post.data.title %}{{post.data.title | jsonify | safe }}{% else %}{{post.fileSlug | jsonify | safe }}{% endif %},
"date":"{{ post.date }}",
"url":"{{ post.url }}",
"content": {{ post.templateContent | striptags(true) | link | jsonify | safe }},
"content": {{ post.templateContent | link | stripForSearch | jsonify | safe }},
"tags": [{{post.templateContent | link | searchableTags | safe }} {% if post.data.tags %}{% for tag in post.data.tags %}"{{tag|validJson}}"{% if not loop.last %},{% endif %}{% endfor %}{% endif %}]
}{% if not loop.last %},{% endif %}
{% endfor %}]
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