Sauya Rubutun Rubuta zuwa JavaScript Ba Tare da Ƙoƙari Ba
TypeScript yana ba da kyakkyawan ƙwarewar haɓaka masu haɓakawa, amma masu bincike da Node.js suna buƙatar JavaScript don aiki. Kayan aikinmu na TypeScript zuwa JavaScript yana ba da hanya mai sauƙi don canza fayilolinku .tsda .tsxfayilolinku zuwa .jslambar aiwatarwa. Ko kuna gyara wani ɓangare ko kuna koyon yadda TypeScript ke tattarawa a ƙarƙashin murfin, kayan aikinmu yana ba da sakamako nan take.
Muhimman Siffofin Mai Tattarawa
Tallafin JS na Zamani: Zaɓi tsakanin ES5, ES6, ko sabbin manufofin ESNext.
Daidaituwa da JSX/TSX: Sauƙaƙe sauya abubuwan React TypeScript zuwa ingantaccen JavaScript.
Ƙaramin Lambar: Zaɓin fitar da lambar da aka matsa don gwajin samarwa.
Tsarin Binciken Yanar Gizo: Lambar tushe ta kasance mai zaman kanta kuma amintacce yayin da tattarawar ke faruwa a cikin burauzar ku.
Yadda ake amfani da Mai Canza TS zuwa JS
Manna Tushen: Shigar da lambar TypeScript ɗinka a cikin editan hagu.
Daidaita Saituna: Zaɓi sigar ECMAScript ɗin da kake so(misali, ES2020) sannan ka canza masu ado ko saitunan JSX.
Tattara Nan Take: Duba fitowar JavaScript da aka fassara a ainihin lokaci.
Fitarwa: Kwafi lambar zuwa allon rubutu ko sauke ta azaman
.jsfayil.
Me Yasa Ake Amfani da Na'urar Tattara Rubutun Yanar Gizo(TypeScript Compiler)?
Duk da cewa kayan aikin gini na gida kamar tscWebpack, ko Vite sune mizani ga manyan ayyuka, mai tarawa ta yanar gizo yana da mahimmanci don yin samfuri cikin sauri da kuma gyara matsala.
1. Gyara kurakurai da kuma yin samfuri nan take
Gwada wani takamaiman fasalin TypeScript ko wani hadadden tsari na gama gari? Ku tsallake saitin aikin. Manna lambar ku anan don ganin daidai yadda mai tarawa na TypeScript ke sarrafa dabaru, musamman don fahimtar Type Erasure .
2. Tsarin Koyo na Rubutu
Idan kai sabon shiga ne a harshen, ganin kwatancen gefe-gefe na TS da JS yana taimaka maka fahimtar yadda ake canza hanyoyin sadarwa, enums, da namespaces zuwa abubuwan JavaScript na yau da kullun da ayyuka.
3. Saurin Canza Rubutu
Wani lokaci kawai kuna buƙatar rubutun amfani mai sauri da aka rubuta da TypeScript don aiki a cikin yanayin da ke tallafawa Vanilla JS kawai. Wannan kayan aikin yana kawar da buƙatar tsconfig.jsonsaitin gida.
Tambayoyin da Ake Yawan Yi
Me ke faruwa da Nau'o'in da Muhalli na?
JavaScript ba shi da tsarin nau'in rubutu. A lokacin tattarawa, ana cire duk wani tsari na musamman na TypeScript(interfaces, types, da annotations) ta hanyar wani tsari da ake kira Type Erasure, wanda zai bar kawai tsarin aiki.
Shin yana tallafawa masu gyaran kayan ado da metadata?
Eh, za ka iya kunna masu yin ado na gwaji a cikin sashin saituna don ganin yadda ake canza su zuwa tsarin JavaScript na gado ko na zamani.
Shin an shirya samar da fitarwa?
Hakika. Muna amfani da injin TypeScript compiler(TSC) na hukuma don tabbatar da cewa fitowar ta yi daidai da abin da za ku samu daga ƙwararrun masana'antar haɓaka gida.
Nasihu na Ƙwararru don Tsabtace Fitowar JavaScript
Zaɓin Manufa: Idan kuna yin niyya ga tsofaffin masu bincike(kamar IE11), tabbatar kun zaɓi ES5 a matsayin abin da kuke son cimmawa don haɗawa da polyfills da canje-canje da suka wajaba.
Duba Kurakurai: Editanmu yana haskaka kurakuran rubutu a ainihin lokaci, yana taimaka muku gyara TypeScript ɗin da ya karye kafin ma ku danna compile.
Cire Sharhi: Yi amfani da zaɓin "Sharhin Takardu" idan kuna son fayil ɗin JavaScript mai tsabta da ƙarami don rarrabawa cikin sauri.