--- title: Typescript Mistakes To Avoid | daily.dev description: Typescript took the Javascript world by storm. There is a huge possibility that you have already worked with or will be working soon with a codebase written in... canonical: https://daily.dev/posts/typescript-mistakes-to-avoid-nx66fcc6p twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Typescript Mistakes To Avoid | daily.dev og:description: Typescript took the Javascript world by storm. There is a huge possibility that you have already worked with or will be working soon with a codebase written in... og:url: https://daily.dev/posts/typescript-mistakes-to-avoid-nx66fcc6p og:image: https://api.daily.dev/og/posts/Nx66Fcc6P.png og:image:alt: Typescript Mistakes To Avoid og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Typescript Mistakes To Avoid **[SoftwareMill](https://daily.dev/sources/softwaremill)** · 11 min read · 38 upvotes · 3 comments ## Summary Typescript took the Javascript world by storm. There is a huge possibility that you have already worked with or will be working soon with a codebase written in Typescript. No matter what level of expertise you are on in a programming language you will make mistakes. The worst thing, however, is making them because you are not aware that you are doing something wrong. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Community discussion Top comments from developers on daily.dev. **@alfreddagenais** · 2 upvotes > True article! Very helpful **@malvabombom** · 0 upvotes > Nice and useful article 👍 --- Tags: [#typescript](https://daily.dev/tags/typescript) [View this post on daily.dev](https://daily.dev/posts/typescript-mistakes-to-avoid-nx66fcc6p) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Typescript Mistakes To Avoid","url":"https://daily.dev/posts/typescript-mistakes-to-avoid-nx66fcc6p","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/typescript-mistakes-to-avoid-nx66fcc6p"},"datePublished":"2020-12-18T08:37:02.102Z","dateModified":"2021-10-07T14:17:10.317Z","description":"Typescript took the Javascript world by storm. 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Very helpful","datePublished":"2020-12-18T14:37:17.392Z","url":"https://daily.dev/posts/Nx66Fcc6P#c-Dja-h3KRO","author":{"@type":"Person","name":"Alfred Dagenais","url":"https://daily.dev/alfreddagenais","image":"https://avatars1.githubusercontent.com/u/5769264?v=4"},"interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":2}},{"@type":"Comment","text":"Nice and useful article 👍","datePublished":"2020-12-18T20:30:59.553Z","url":"https://daily.dev/posts/Nx66Fcc6P#c-u8TlOclbw","author":{"@type":"Person","name":"malvabombom","url":"https://daily.dev/malvabombom","image":"https://media.daily.dev/image/upload/f_auto/v1608438181/avatars/Es4gvknTR"}}]} ```