60 lines
1.8 KiB
Markdown
60 lines
1.8 KiB
Markdown
# typocomath
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A final (?) prototype for a refactor of mathjs, culminating the picomath, pocomath, typomath series. Provides an extensible core with "fuzzy" types for its operations, that can at any time generate exact .d.ts file for its current state.
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To build and run the prototype, run:
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```
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pnpm install
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pnpm build-and-run
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```
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## experiment
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See: the section under `/src/experiment` and `/src/plugins`.
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### The idea
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Create a TypeScript plugin which can replace structures like:
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infer(factoryFunction)
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where `factoryFunction` is a mathjs factory function in TypeScript, with something like:
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infer({ signature: factoryFunction })
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where `signature` is a string containing the type of the factory function and its dependencies.
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Relevant methods of the TypeScript compiler are:
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```ts
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const program = ts.createProgram(fileNames, options)
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const typeChecker = program.getTypeChecker()
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// relevant methods:
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//
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// typeChecker.getSymbolAtLocation
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// typeChecker.getTypeOfSymbolAtLocation
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// typeChecker.getResolvedSignature
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// typeChecker.getSignaturesOfType
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```
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### Status
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None of the experiments (`infer1` and `infer2`) are outputting something useful yet.
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### How to run
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pnpm experiment:infer1
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pnpm experiment:infer1-direct
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pnpm experiment:infer2
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### Read more
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- https://github.com/microsoft/TypeScript/wiki/Writing-a-Language-Service-Plugin
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- https://github.com/Microsoft/TypeScript/wiki/Using-the-Compiler-API
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- https://github.com/Microsoft/TypeScript/wiki/Using-the-Compiler-API#using-the-type-checker
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- https://github.com/Microsoft/TypeScript/wiki/Using-the-Language-Service-API
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- https://stackoverflow.com/questions/63944135/typescript-compiler-api-how-to-get-type-with-resolved-type-arguments
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- https://stackoverflow.com/questions/48886508/typechecker-api-how-do-i-find-inferred-type-arguments-to-a-function |