From bbd63400f94b43fde04449e0c71d14763d893e6a Mon Sep 17 00:00:00 2001
From: Armand Philippot <git@armandphilippot.com>
Date: Thu, 19 May 2022 19:46:24 +0200
Subject: refactor: rewrite Prism hooks and providers

It avoid some hydratation errors on project pages (not in article
however) and the hooks are now reusable.
---
 src/utils/hooks/use-add-prism-class-attr.tsx | 60 ----------------------------
 1 file changed, 60 deletions(-)
 delete mode 100644 src/utils/hooks/use-add-prism-class-attr.tsx

(limited to 'src/utils/hooks/use-add-prism-class-attr.tsx')

diff --git a/src/utils/hooks/use-add-prism-class-attr.tsx b/src/utils/hooks/use-add-prism-class-attr.tsx
deleted file mode 100644
index 7d33cc2..0000000
--- a/src/utils/hooks/use-add-prism-class-attr.tsx
+++ /dev/null
@@ -1,60 +0,0 @@
-import { useCallback, useEffect, useState } from 'react';
-
-export type AttributesMap = {
-  [key: string]: string;
-};
-
-export type useAddPrismClassAttrProps = {
-  attributes?: AttributesMap;
-  classNames?: string;
-};
-
-/**
- * Add classnames and/or attributes to pre elements.
- *
- * @param props - An object of attributes and classnames.
- */
-const useAddPrismClassAttr = ({
-  attributes,
-  classNames,
-}: useAddPrismClassAttrProps) => {
-  const [elements, setElements] = useState<HTMLPreElement[]>([]);
-
-  useEffect(() => {
-    const targetElements = document.querySelectorAll('pre');
-    setElements(Array.from(targetElements));
-  }, []);
-
-  const setClassNameAndAttributes = useCallback(
-    (array: HTMLElement[]) => {
-      array.forEach((el) => {
-        if (classNames) {
-          const classNamesArray = classNames.split(' ');
-          const isCommandLine = el.classList.contains('command-line');
-          const removedClassName = isCommandLine
-            ? 'line-numbers'
-            : 'command-line';
-          const filteredClassNames = classNamesArray.filter(
-            (className) => className !== removedClassName
-          );
-          filteredClassNames.forEach((className) =>
-            el.classList.add(className)
-          );
-        }
-
-        if (attributes) {
-          for (const [key, value] of Object.entries(attributes)) {
-            el.setAttribute(key, value);
-          }
-        }
-      });
-    },
-    [attributes, classNames]
-  );
-
-  useEffect(() => {
-    if (elements.length > 0) setClassNameAndAttributes(elements);
-  }, [elements, setClassNameAndAttributes]);
-};
-
-export default useAddPrismClassAttr;
-- 
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