TypeScript with Vue.js 3
summary
Claims that Vue 3 is written in TypeScript and demonstrates concrete fixes: shows the dot.value bug on refs, compares ESLint vs TypeScript diagnostics, catches a Date-vs-number error, and uses npm run type-check to find cross-file breakage. Walks through setup with npm init vue@3 and Lang=TS, composition API patterns, typed props and computed values, and IDE autocomplete improvements—practical examples and commands that can be applied immediately.
AI-written summary · about
chapters (10)
- 0:00Introduction to TypeScript with Vue.js
- 1:24Why use TypeScript
- 3:10Preventing dev errors
- 7:45Safer refactors
- 11:14Autocomplete with TypeScript
- 13:02Setup TypeScript in Vue 3
- 14:29Typing refs and objects
- 15:55Typing computed props
- 17:21Typing Vue props
- 19:26Library benefits








