Add TypeScript support #83
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Closes sveltejs#68 This does not introduce a generic preprocessor-option. Instead it provides a TypeScript-specific implementation. The advantage is that we don't need hacks like deasync because transpilation and mapping can happen synchronously. It also makes post-processing and interaction with ESLint easier. How it works: 1. transpile script contents from TS to JS 2. compile result to get Svelte compiler warnings 3. map those warnings back to its original positions 4. blank script contents 5. compile again to get the AST with original positions in the markdown part 6. use AST of step 5, vars of step 2 and blanked script content to produce the text which is handed to ESLint 7. Let the ESLint TypeScript plugin handle the TS code 8. adjust mappings
nosovk
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Feb 11, 2021
Conduitry
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Feb 11, 2021
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Sorry about these code style issues, I'm no longer able to format myself since using Prettier 😄 |
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February 12, 2021 18:30
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Closes #68
This does not introduce a generic preprocessor-option. Instead it provides a TypeScript-specific implementation. The advantage is that we don't need hacks like deasync because transpilation and mapping can happen synchronously. It also makes post-processing and interaction with ESLint easier.
How it works:
TODO:
test/support for named blockscheck type-aware rules supportQuestion: Update
package-lock.json? There are new (dev) dependencies and it would be good to have them in there. Why is it ignored in the first place?