feat(frontend): use excerpt method from util package

paulrobertlloyd · paulrobertlloyd · commit 2965e6d9dbde · 2024-12-22T01:09:37.000Z
diff --git a/packages/frontend/lib/filters/index.js b/packages/frontend/lib/filters/index.js
@@ -1,10 +1,11 @@
 export {
+  excerpt,
   formatDate as date,
   formatDateToLocal as localDate,
   getCanonicalUrl as url,
   slugify,
 } from "@indiekit/util";
 export { isArray } from "./array.js";
 export { languageName, languageNativeName } from "./locale.js";
-export { excerpt, includes, linkTo, markdown } from "./string.js";
+export { includes, linkTo, markdown } from "./string.js";
 export { friendlyUrl, imageUrl } from "./url.js";
diff --git a/packages/frontend/lib/filters/string.js b/packages/frontend/lib/filters/string.js
@@ -1,35 +1,5 @@
 import markdownIt from "../markdown-it.js";
 
-/**
- * Excerpt a string
- * @param {string} string - String to excerpt
- * @param {number} value - Maximum number of words
- * @param {string} locale - Locale
- * @returns {string} Excerpted string
- */
-export const excerpt = (string, value = 100, locale = "en") => {
-  const segmenter = new Intl.Segmenter(locale, { granularity: "word" });
-  const segments = segmenter.segment(string);
-
-  let excerpt = "";
-  let n = 0;
-  let words = 0;
-  [...segments].map((segment) => {
-    words = segment.isWordLike ? n++ : n;
-    if (words < value) {
-      excerpt += segment.segment;
-    }
-
-    return excerpt;
-  });
-
-  if (words > value) {
-    excerpt += "…";
-  }
-
-  return excerpt;
-};
-
 /**
  * Check if string includes a value
  * @param {string} string - String to check
diff --git a/packages/frontend/test/unit/filters/string.js b/packages/frontend/test/unit/filters/string.js
@@ -1,19 +1,9 @@
 import { strict as assert } from "node:assert";
 import { describe, it } from "node:test";
 
-import {
-  excerpt,
-  includes,
-  linkTo,
-  markdown,
-} from "../../../lib/filters/index.js";
+import { includes, linkTo, markdown } from "../../../lib/filters/index.js";
 
 describe("frontend/lib/filters/string", () => {
-  it("Excerpts a string", () => {
-    assert.equal(excerpt("Well, well, well!", 1), "Well…");
-    assert.equal(excerpt("Well, indeed."), "Well, indeed.");
-  });
-
   it("Check if string includes a value", () => {
     assert.equal(includes("foo,bar", "foo"), true);
     assert.equal(includes("foo,bar", "qux"), false);
