35 lines
1.1 KiB
JavaScript
35 lines
1.1 KiB
JavaScript
import { DateTime } from "luxon";
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export default function(eleventyConfig) {
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// Return the keys used in an object
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eleventyConfig.addFilter("getKeys", target => {
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return Object.keys(target);
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});
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/* For <time> elements */
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eleventyConfig.addFilter("htmlDateString", (dateObj) => {
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return DateTime.fromJSDate(dateObj, { zone: "utc" }).toFormat('yyyy-LL-dd');
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});
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/* Human-readable dates */
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eleventyConfig.addFilter("readableDate", (dateObj, format, zone) => {
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return DateTime.fromJSDate(dateObj, { zone: zone || "utc" })
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.toLocaleString(DateTime.DATE_FULL);
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});
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/* Filter out structural tags */
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eleventyConfig.addFilter("removeBasicTags", (tags) => {
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return tags.filter(tag => ["all", "posts", "gallery", "reference", "tagPagination"].indexOf(tag) === -1);
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});
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/* What it says */
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eleventyConfig.addFilter("sortAlphabetically", strings =>
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(strings || []).sort((b, a) => b.localeCompare(a))
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);
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/* Remove year from image filenames for OG metadata */
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eleventyConfig.addFilter("toOgFilename", (filename) => {
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return filename.split("/")[1];
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});
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};
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