From 750a4233d31d52c6f134803d8dcda92916b973e2 Mon Sep 17 00:00:00 2001
From: Tilman Vatteroth <git@tilmanvatteroth.de>
Date: Sat, 2 Apr 2022 23:25:25 +0200
Subject: [PATCH] Replace substr with slice

Signed-off-by: Tilman Vatteroth <git@tilmanvatteroth.de>
---
 .../table-of-contents/build-react-dom-from-toc-ast.tsx        | 2 +-
 src/components/landing-layout/footer/language-picker.tsx      | 2 +-
 .../blockquote/parse-blockquote-extra-tag.ts                  | 4 ++--
 .../link-replacer/anchor-node-preprocessor.ts                 | 4 ++--
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/components/editor-page/table-of-contents/build-react-dom-from-toc-ast.tsx b/src/components/editor-page/table-of-contents/build-react-dom-from-toc-ast.tsx
index 9f0c00de1..c7e5ff368 100644
--- a/src/components/editor-page/table-of-contents/build-react-dom-from-toc-ast.tsx
+++ b/src/components/editor-page/table-of-contents/build-react-dom-from-toc-ast.tsx
@@ -32,7 +32,7 @@ export const buildReactDomFromTocAst = (
   const content = (
     <Fragment>
       <ShowIf condition={toc.l > 0}>
-        <JumpAnchor href={headlineUrl} title={rawName} jumpTargetId={slug.substr(1)}>
+        <JumpAnchor href={headlineUrl} title={rawName} jumpTargetId={slug.slice(1)}>
           {rawName}
         </JumpAnchor>
       </ShowIf>
diff --git a/src/components/landing-layout/footer/language-picker.tsx b/src/components/landing-layout/footer/language-picker.tsx
index 6f1a989a1..600a8e3d7 100644
--- a/src/components/landing-layout/footer/language-picker.tsx
+++ b/src/components/landing-layout/footer/language-picker.tsx
@@ -54,7 +54,7 @@ const languages = {
  */
 const findLanguageCode = (wantedLanguage: string): string =>
   Object.keys(languages).find((supportedLanguage) => wantedLanguage === supportedLanguage) ??
-  Object.keys(languages).find((supportedLanguage) => wantedLanguage.substr(0, 2) === supportedLanguage) ??
+  Object.keys(languages).find((supportedLanguage) => wantedLanguage.slice(0, 2) === supportedLanguage) ??
   ''
 
 export const LanguagePicker: React.FC = () => {
diff --git a/src/components/markdown-renderer/markdown-extension/blockquote/parse-blockquote-extra-tag.ts b/src/components/markdown-renderer/markdown-extension/blockquote/parse-blockquote-extra-tag.ts
index d3c1ee0c2..a7c0b0893 100644
--- a/src/components/markdown-renderer/markdown-extension/blockquote/parse-blockquote-extra-tag.ts
+++ b/src/components/markdown-renderer/markdown-extension/blockquote/parse-blockquote-extra-tag.ts
@@ -46,8 +46,8 @@ export const parseBlockquoteExtraTag = (
     labelEndIndex,
     valueStartIndex,
     valueEndIndex,
-    label: line.substr(labelStartIndex, labelEndIndex - labelStartIndex),
-    value: line.substr(valueStartIndex, valueEndIndex - valueStartIndex)
+    label: line.slice(labelStartIndex, labelEndIndex),
+    value: line.slice(valueStartIndex, valueEndIndex)
   }
 }
 
diff --git a/src/components/markdown-renderer/markdown-extension/link-replacer/anchor-node-preprocessor.ts b/src/components/markdown-renderer/markdown-extension/link-replacer/anchor-node-preprocessor.ts
index 663ab2102..58fab5c32 100644
--- a/src/components/markdown-renderer/markdown-extension/link-replacer/anchor-node-preprocessor.ts
+++ b/src/components/markdown-renderer/markdown-extension/link-replacer/anchor-node-preprocessor.ts
@@ -26,10 +26,10 @@ export class AnchorNodePreprocessor extends TravelerNodeProcessor {
       return
     }
 
-    const isJumpMark = url.substr(0, 1) === '#'
+    const isJumpMark = url.slice(0, 1) === '#'
 
     if (isJumpMark) {
-      node.attribs['data-jump-target-id'] = url.substr(1)
+      node.attribs['data-jump-target-id'] = url.slice(1)
     } else {
       node.attribs.rel = 'noreferer noopener'
       node.attribs.target = '_blank'