{"id":3941,"date":"2020-09-24T08:52:00","date_gmt":"2020-09-24T08:52:00","guid":{"rendered":"http:\/\/the-codest.localhost\/blog\/why-you-should-probably-use-typescript\/"},"modified":"2026-04-27T09:49:47","modified_gmt":"2026-04-27T09:49:47","slug":"hvorfor-du-sandsynligvis-bor-bruge-typescript","status":"publish","type":"post","link":"https:\/\/thecodest.co\/da\/blog\/why-you-should-probably-use-typescript\/","title":{"rendered":"Hvorfor du (sandsynligvis) b\u00f8r bruge Typescript"},"content":{"rendered":"<p>Nuv\u00e6rende position for <a href=\"https:\/\/thecodest.co\/da\/dictionary\/typescript-developer\/\">Manuskript<\/a> kom ikke ud af ingenting, da den teknologi virkelig kan forbedre vores udvikleroplevelse. Mere eksplicit kodning \u00f8ger kontrollen og forudsigeligheden af <a href=\"https:\/\/thecodest.co\/da\/dictionary\/what-is-code-refactoring\/\">Kode<\/a>.<br>I denne artikel vil jeg fors\u00f8ge at overbevise dig om at bruge Typescript.<\/p>\n\n\n\n<p>*- <a href=\"https:\/\/thecodest.co\/da\/blog\/app-data-collection-security-risks-value-and-types-explored\/\">Data<\/a> kilde: <a href=\"https:\/\/2020.stateofjs.com\/en-US\/technologies\/javascript-flavors\/\">Tilstanden i JS 2020<\/a> og <a href=\"https:\/\/insights.stackoverflow.com\/survey\/2020#most-loved-dreaded-and-wanted\">Stack Overflow-udviklerunders\u00f8gelse 2020<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Find ud af om der er fejl tidligere<\/h2>\n\n\n\n<p>Normalt, n\u00e5r du udvikler en applikation i <a href=\"https:\/\/thecodest.co\/da\/blog\/hire-javascript-developer\/\">JavaScript<\/a>kan dit flow m\u00e5ske<br>se s\u00e5dan her ud:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Lav en forandring,<\/li>\n\n\n\n<li>G\u00e5 til appen, og tjek den \u00e6ndrede del \/ K\u00f8r (relaterede) tests.<\/li>\n\n\n\n<li>Find ud af, om alt er i orden.<\/li>\n<\/ol>\n\n\n\n<p>Med Typescript kan du faktisk foretage \u00e6ndringen, og hvis der er nogen <strong>Typefejl<\/strong> i din kode, vil du vide det med det samme takket v\u00e6re compilerens fejlmeddelelse eller IDE's feedback i realtid.<br>Typescript-compileren l\u00f8ser selvf\u00f8lgelig ikke alle problemer og advarer ikke om alle fejl, men dens hj\u00e6lp kan v\u00e6re uvurderlig.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Bedre syntaksfuldf\u00f8relse i IDE'er<\/h2>\n\n\n\n<p>Det er meget enkelt. Hvis du bruger gode IDE'er som WebStorm eller VSCode, vil du f\u00e5<br>bedre syntaksfuldf\u00f8relse med Typescript. M\u00e5ske lyder det ikke som en stor forbedring af udvikleroplevelsen, men i sidste ende betyder hver eneste forbedring noget, da den kan spare <a href=\"https:\/\/thecodest.co\/da\/blog\/why-us-companies-are-opting-for-polish-developers\/\">os<\/a> tid og igen forhindre en tastefejl eller en fejl. Vi kan ogs\u00e5 definere vores type eller interface \u00e9n gang; da vi ikke altid skal huske strukturen, kan vi fokusere p\u00e5 at skrive forretningslogik.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"\/app\/uploads\/2024\/05\/code.png\" alt=\"Kode\" title=\"JS-kode\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"\/app\/uploads\/2024\/05\/js-code.png\" alt=\"JS-kode\" title=\"Kode\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Mindre smertefuld refaktorering<\/h2>\n\n\n\n<p>Forestil dig, at du er n\u00f8dt til at refaktorere af en eller anden grund, for eksempel har du sluttet dig til en <a href=\"https:\/\/thecodest.co\/da\/dictionary\/why-do-projects-fail\/\">projekt<\/a> og du f\u00e5r til opgave at tilf\u00f8je en ny funktion, men den funktion er p\u00e5 en eller anden m\u00e5de forbundet med \u00e6ldre kode.<br>Typescript kan g\u00f8re det lettere og mindre smertefuldt, for n\u00e5r du foretager en \u00e6ndring, og der er et andet sted, hvor du skal foretage en anden \u00e6ndring, vil compileren advare dig om det.<\/p>\n\n\n\n<p>Det kan f.eks. v\u00e6re en \u00e6ndret funktionssignatur eller m\u00e5ske efter \u00e6ndringen en<br>funktion vil returnere noget helt andet, s\u00e5 ogs\u00e5 den returnerede type vil v\u00e6re forskellig.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00e6r mere sikker p\u00e5 kodebasen<\/h2>\n\n\n\n<p>JavaScript er svagt og dynamisk typet, s\u00e5 n\u00e5r du initialiserer en variabel med v\u00e6rdien <code>lad foresp\u00f8rgsel = ''<\/code> Senere i koden kan udvikleren komme til at g\u00f8re noget irrationelt ved en fejl, f.eks. <code>foresp\u00f8rgsel = true<\/code>, og den vil v\u00e6re gyldig <a href=\"https:\/\/thecodest.co\/da\/blog\/hire-vue-js-developers\/\">JS<\/a> kode.<\/p>\n\n\n\n<p>I en velskrevet kode burde det ikke ske, at man tildeler en boolsk v\u00e6rdi til en variabel, der tidligere var en streng. S\u00e5 normalt skyldes denne tildeling med type\u00e6ndring en fejl.<\/p>\n\n\n\n<p>N\u00e5r vi bruger Typescript, kan vi ikke \u00e6ndre typen af variablen, s\u00e5 hvis vi laver <code>lad foresp\u00f8rgsel = ''<\/code> variabel, vil det v\u00e6re <code>streng<\/code> og vi vil ikke kunne \u00e6ndre dens type ved en fejl.<\/p>\n\n\n\n<p>Hvis vi vil lade en variabel v\u00e6re mere end \u00e9n type, g\u00f8r vi det altid eksplicit ved at bruge union type, for eksempel <code>streng | tal<\/code>.<\/p>\n\n\n\n<p>Derfor g\u00f8r Typescript vores kode mere forudsigelig og eksplicit.<br>Typescript tager sig ogs\u00e5 af eksplicitering i kontrolstr\u00f8msanalysen, og hvis der er mulighed for, at noget kan g\u00e5 galt, vil den advare dig.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"\/app\/uploads\/2024\/05\/code-sample.png\" alt=\"Kodeeksempel\" title=\"Kodeeksempel\"\/><\/figure>\n\n\n\n<p>Her i eksempel i f\u00f8rste <code>hvis<\/code> blok f\u00e5r vi en fejl:<\/p>\n\n\n\n<p><code>TS2339: Egenskaben 'batteri' findes ikke p\u00e5 typen 'ClothingProduct'.<\/code> 2 gange, for <code>Batteri<\/code>og <code>V\u00e6dder<\/code> egenskaber.<\/p>\n\n\n\n<p>I anden blok - <code>ellers<\/code>f\u00e5r vi den fejl for <code>st\u00f8rrelse<\/code> ejendom. Det er selvf\u00f8lgelig kun et eksempel for at vise dig, hvordan <a href=\"https:\/\/www.typescriptlang.org\/docs\/handbook\/2\/narrowing.html#discriminated-unions\">diskriminerede fagforeninger<\/a> og <a href=\"https:\/\/www.typescriptlang.org\/docs\/handbook\/2\/narrowing.html#control-flow-analysis\">Analyse af kontrolflow<\/a> arbejder i Typescript, s\u00e5 vi g\u00f8r ikke noget alt for komplekst med den kode.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nem, progressiv migration fra JavaScript<\/h2>\n\n\n\n<p>Gyldig JavaScript-kode er samtidig gyldig Typescript-kode, s\u00e5 du kan migrere din kodebase trin for trin. Normalt er det god praksis at bruge strict mode i Typescript, men i dette tilf\u00e6lde,<br>Vi er n\u00f8dt til at starte med <code>\"strict\": falsk<\/code> i <code>tsconfig.json<\/code> og vi b\u00f8r ogs\u00e5 indstille yderligere 2 muligheder.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"javascript\" class=\"language-javascript\">\"allowJs\": true, \/\/ det giver os mulighed for at bruge .js-filer, og typen vil ikke blive kontrolleret i dem\n\"skipLibCheck\": true \/\/ det vil springe kontrol af typer i biblioteker, som vi bruger, over<\/code><\/pre>\n\n\n\n<p>Med disse muligheder kan vi migrere fra JS til TS trin for trin - fil for fil, blot ved at \u00e6ndre udvidelsen fra <code>.js(x)<\/code> til <code>.ts(x)<\/code> og tilf\u00f8je typer i filerne. Med denne tilgang kan vi undg\u00e5 hundredvis eller tusindvis af skr\u00e6mmende kompileringsfejl.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sammenfatning<\/h2>\n\n\n\n<p>Jeg synes, vi skal bruge <b>Manuskript<\/b> s\u00e5 ofte som <strong>muligt<\/strong>fordi det virkelig er gavnligt p\u00e5 lang sigt. Det hj\u00e6lper med at vedligeholde projekter, \u00f8ger udviklernes erfaring og g\u00f8r vores kodebase mere eksplicit og p\u00e5lidelig.<\/p>\n\n\n\n<p>Men som altid er der undtagelser - for eksempel for en simpel landingsside<br>hvor JavaScript kun bruges til at skifte klasse eller et andet simpelt tilf\u00e6lde, giver Typescript ingen mening.<br>Vi skal ogs\u00e5 huske, at for at f\u00e5 fuldt udbytte af Typescript skal vi l\u00e6re at bruge det p\u00e5 et tilstr\u00e6kkeligt niveau, og det kan tage noget tid. Jeg tror stadig, at det er en meget rentabel investering af din tid.<\/p>\n\n\n\n<p><strong>L\u00e6s mere om det:<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/thecodest.co\/blog\/ruby-3-0-ruby-and-lesser-known-privacy-control-methods\/\">Ruby 3.0. Ruby og mindre kendte metoder til kontrol af privatlivets fred<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/thecodest.co\/blog\/highest-quality-code-in-your-saas-project\/\">Kode af h\u00f8jeste kvalitet i dit SaaS-projekt. Hvorfor skal du bekymre dig om det som (ikke-teknisk) grundl\u00e6gger?<\/a><\/p>\n\n\n\n<p><em>*Titelgrafikken kommer fra Know Your Meme-webstedet.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Alle, der bruger JavaScript-\u00f8kosystemet, er i dag opm\u00e6rksomme p\u00e5 Typescript. Typescript er en af de mest elskede teknologier*, og brugen af den stiger konstant (andelen af brugere steg fra 52% i 2018 til 78% i 2020)*.<\/p>","protected":false},"author":2,"featured_media":3942,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-3941","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-software-development"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Why you should (probably) use Typescript - The Codest<\/title>\n<meta name=\"description\" content=\"Everyone who use JavaScript ecosystem is nowadays aware of Typescript. Typescript is one of the most beloved technologies* and its usage is constantly increasing (usage share increased from 52% in 2018 to 78% in 2020)*.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thecodest.co\/da\/blog\/hvorfor-du-sandsynligvis-bor-bruge-typescript\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Why you should (probably) use Typescript\" \/>\n<meta property=\"og:description\" content=\"Everyone who use JavaScript ecosystem is nowadays aware of Typescript. Typescript is one of the most beloved technologies* and its usage is constantly increasing (usage share increased from 52% in 2018 to 78% in 2020)*.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/thecodest.co\/da\/blog\/hvorfor-du-sandsynligvis-bor-bruge-typescript\/\" \/>\n<meta property=\"og:site_name\" content=\"The Codest\" \/>\n<meta property=\"article:published_time\" content=\"2020-09-24T08:52:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-27T09:49:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/thecodest.co\/app\/uploads\/2024\/05\/typescript.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"thecodest\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"thecodest\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutter\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/why-you-should-probably-use-typescript\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/why-you-should-probably-use-typescript\\\/\"},\"author\":{\"name\":\"thecodest\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/#\\\/schema\\\/person\\\/7e3fe41dfa4f4e41a7baad4c6e0d4f76\"},\"headline\":\"Why you should (probably) use Typescript\",\"datePublished\":\"2020-09-24T08:52:00+00:00\",\"dateModified\":\"2026-04-27T09:49:47+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/why-you-should-probably-use-typescript\\\/\"},\"wordCount\":787,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/why-you-should-probably-use-typescript\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/thecodest.co\\\/app\\\/uploads\\\/2024\\\/05\\\/typescript.png\",\"articleSection\":[\"Software Development\"],\"inLanguage\":\"da-DK\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/thecodest.co\\\/blog\\\/why-you-should-probably-use-typescript\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/why-you-should-probably-use-typescript\\\/\",\"url\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/why-you-should-probably-use-typescript\\\/\",\"name\":\"Why you should (probably) use Typescript - The Codest\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/why-you-should-probably-use-typescript\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/why-you-should-probably-use-typescript\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/thecodest.co\\\/app\\\/uploads\\\/2024\\\/05\\\/typescript.png\",\"datePublished\":\"2020-09-24T08:52:00+00:00\",\"dateModified\":\"2026-04-27T09:49:47+00:00\",\"description\":\"Everyone who use JavaScript ecosystem is nowadays aware of Typescript. Typescript is one of the most beloved technologies* and its usage is constantly increasing (usage share increased from 52% in 2018 to 78% in 2020)*.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/why-you-should-probably-use-typescript\\\/#breadcrumb\"},\"inLanguage\":\"da-DK\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/thecodest.co\\\/blog\\\/why-you-should-probably-use-typescript\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"da-DK\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/why-you-should-probably-use-typescript\\\/#primaryimage\",\"url\":\"https:\\\/\\\/thecodest.co\\\/app\\\/uploads\\\/2024\\\/05\\\/typescript.png\",\"contentUrl\":\"https:\\\/\\\/thecodest.co\\\/app\\\/uploads\\\/2024\\\/05\\\/typescript.png\",\"width\":1280,\"height\":720},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/why-you-should-probably-use-typescript\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/thecodest.co\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Why you should (probably) use Typescript\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/#website\",\"url\":\"https:\\\/\\\/thecodest.co\\\/\",\"name\":\"The Codest\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/thecodest.co\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"da-DK\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/#organization\",\"name\":\"The Codest\",\"url\":\"https:\\\/\\\/thecodest.co\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"da-DK\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/thecodest.co\\\/app\\\/uploads\\\/2024\\\/03\\\/thecodest-logo.svg\",\"contentUrl\":\"https:\\\/\\\/thecodest.co\\\/app\\\/uploads\\\/2024\\\/03\\\/thecodest-logo.svg\",\"width\":144,\"height\":36,\"caption\":\"The Codest\"},\"image\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/pl.linkedin.com\\\/company\\\/codest\",\"https:\\\/\\\/clutch.co\\\/profile\\\/codest\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/#\\\/schema\\\/person\\\/7e3fe41dfa4f4e41a7baad4c6e0d4f76\",\"name\":\"thecodest\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"da-DK\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5dbfe6a1e8c86e432e8812759e34e6fe82ebac75119ae3237a6c1311fa19caf4?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5dbfe6a1e8c86e432e8812759e34e6fe82ebac75119ae3237a6c1311fa19caf4?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5dbfe6a1e8c86e432e8812759e34e6fe82ebac75119ae3237a6c1311fa19caf4?s=96&d=mm&r=g\",\"caption\":\"thecodest\"},\"url\":\"https:\\\/\\\/thecodest.co\\\/da\\\/author\\\/thecodest\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Hvorfor du (sandsynligvis) b\u00f8r bruge Typescript - The Codest","description":"Alle, der bruger JavaScript-\u00f8kosystemet, er i dag opm\u00e6rksomme p\u00e5 Typescript. Typescript er en af de mest elskede teknologier*, og brugen af den stiger konstant (andelen af brugere steg fra 52% i 2018 til 78% i 2020)*.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/thecodest.co\/da\/blog\/hvorfor-du-sandsynligvis-bor-bruge-typescript\/","og_locale":"da_DK","og_type":"article","og_title":"Why you should (probably) use Typescript","og_description":"Everyone who use JavaScript ecosystem is nowadays aware of Typescript. Typescript is one of the most beloved technologies* and its usage is constantly increasing (usage share increased from 52% in 2018 to 78% in 2020)*.","og_url":"https:\/\/thecodest.co\/da\/blog\/hvorfor-du-sandsynligvis-bor-bruge-typescript\/","og_site_name":"The Codest","article_published_time":"2020-09-24T08:52:00+00:00","article_modified_time":"2026-04-27T09:49:47+00:00","og_image":[{"width":1280,"height":720,"url":"https:\/\/thecodest.co\/app\/uploads\/2024\/05\/typescript.png","type":"image\/png"}],"author":"thecodest","twitter_card":"summary_large_image","twitter_misc":{"Written by":"thecodest","Est. reading time":"5 minutter"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/thecodest.co\/blog\/why-you-should-probably-use-typescript\/#article","isPartOf":{"@id":"https:\/\/thecodest.co\/blog\/why-you-should-probably-use-typescript\/"},"author":{"name":"thecodest","@id":"https:\/\/thecodest.co\/#\/schema\/person\/7e3fe41dfa4f4e41a7baad4c6e0d4f76"},"headline":"Why you should (probably) use Typescript","datePublished":"2020-09-24T08:52:00+00:00","dateModified":"2026-04-27T09:49:47+00:00","mainEntityOfPage":{"@id":"https:\/\/thecodest.co\/blog\/why-you-should-probably-use-typescript\/"},"wordCount":787,"commentCount":0,"publisher":{"@id":"https:\/\/thecodest.co\/#organization"},"image":{"@id":"https:\/\/thecodest.co\/blog\/why-you-should-probably-use-typescript\/#primaryimage"},"thumbnailUrl":"https:\/\/thecodest.co\/app\/uploads\/2024\/05\/typescript.png","articleSection":["Software Development"],"inLanguage":"da-DK","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/thecodest.co\/blog\/why-you-should-probably-use-typescript\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/thecodest.co\/blog\/why-you-should-probably-use-typescript\/","url":"https:\/\/thecodest.co\/blog\/why-you-should-probably-use-typescript\/","name":"Hvorfor du (sandsynligvis) b\u00f8r bruge Typescript - The Codest","isPartOf":{"@id":"https:\/\/thecodest.co\/#website"},"primaryImageOfPage":{"@id":"https:\/\/thecodest.co\/blog\/why-you-should-probably-use-typescript\/#primaryimage"},"image":{"@id":"https:\/\/thecodest.co\/blog\/why-you-should-probably-use-typescript\/#primaryimage"},"thumbnailUrl":"https:\/\/thecodest.co\/app\/uploads\/2024\/05\/typescript.png","datePublished":"2020-09-24T08:52:00+00:00","dateModified":"2026-04-27T09:49:47+00:00","description":"Alle, der bruger JavaScript-\u00f8kosystemet, er i dag opm\u00e6rksomme p\u00e5 Typescript. Typescript er en af de mest elskede teknologier*, og brugen af den stiger konstant (andelen af brugere steg fra 52% i 2018 til 78% i 2020)*.","breadcrumb":{"@id":"https:\/\/thecodest.co\/blog\/why-you-should-probably-use-typescript\/#breadcrumb"},"inLanguage":"da-DK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/thecodest.co\/blog\/why-you-should-probably-use-typescript\/"]}]},{"@type":"ImageObject","inLanguage":"da-DK","@id":"https:\/\/thecodest.co\/blog\/why-you-should-probably-use-typescript\/#primaryimage","url":"https:\/\/thecodest.co\/app\/uploads\/2024\/05\/typescript.png","contentUrl":"https:\/\/thecodest.co\/app\/uploads\/2024\/05\/typescript.png","width":1280,"height":720},{"@type":"BreadcrumbList","@id":"https:\/\/thecodest.co\/blog\/why-you-should-probably-use-typescript\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/thecodest.co\/"},{"@type":"ListItem","position":2,"name":"Why you should (probably) use Typescript"}]},{"@type":"WebSite","@id":"https:\/\/thecodest.co\/#website","url":"https:\/\/thecodest.co\/","name":"Codest","description":"","publisher":{"@id":"https:\/\/thecodest.co\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/thecodest.co\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"da-DK"},{"@type":"Organization","@id":"https:\/\/thecodest.co\/#organization","name":"Codest","url":"https:\/\/thecodest.co\/","logo":{"@type":"ImageObject","inLanguage":"da-DK","@id":"https:\/\/thecodest.co\/#\/schema\/logo\/image\/","url":"https:\/\/thecodest.co\/app\/uploads\/2024\/03\/thecodest-logo.svg","contentUrl":"https:\/\/thecodest.co\/app\/uploads\/2024\/03\/thecodest-logo.svg","width":144,"height":36,"caption":"The Codest"},"image":{"@id":"https:\/\/thecodest.co\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/pl.linkedin.com\/company\/codest","https:\/\/clutch.co\/profile\/codest"]},{"@type":"Person","@id":"https:\/\/thecodest.co\/#\/schema\/person\/7e3fe41dfa4f4e41a7baad4c6e0d4f76","name":"thecodest","image":{"@type":"ImageObject","inLanguage":"da-DK","@id":"https:\/\/secure.gravatar.com\/avatar\/5dbfe6a1e8c86e432e8812759e34e6fe82ebac75119ae3237a6c1311fa19caf4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/5dbfe6a1e8c86e432e8812759e34e6fe82ebac75119ae3237a6c1311fa19caf4?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5dbfe6a1e8c86e432e8812759e34e6fe82ebac75119ae3237a6c1311fa19caf4?s=96&d=mm&r=g","caption":"thecodest"},"url":"https:\/\/thecodest.co\/da\/author\/thecodest\/"}]}},"_links":{"self":[{"href":"https:\/\/thecodest.co\/da\/wp-json\/wp\/v2\/posts\/3941","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thecodest.co\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thecodest.co\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thecodest.co\/da\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/thecodest.co\/da\/wp-json\/wp\/v2\/comments?post=3941"}],"version-history":[{"count":7,"href":"https:\/\/thecodest.co\/da\/wp-json\/wp\/v2\/posts\/3941\/revisions"}],"predecessor-version":[{"id":8171,"href":"https:\/\/thecodest.co\/da\/wp-json\/wp\/v2\/posts\/3941\/revisions\/8171"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thecodest.co\/da\/wp-json\/wp\/v2\/media\/3942"}],"wp:attachment":[{"href":"https:\/\/thecodest.co\/da\/wp-json\/wp\/v2\/media?parent=3941"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thecodest.co\/da\/wp-json\/wp\/v2\/categories?post=3941"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thecodest.co\/da\/wp-json\/wp\/v2\/tags?post=3941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}