https://github.com/ikasoba/daizu.ts

daizu.ts is simple parser combinator.
https://github.com/ikasoba/daizu.ts

Last synced: 6 days ago
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daizu.ts is simple parser combinator.

• Host: GitHub
• URL: https://github.com/ikasoba/daizu.ts
• Owner: ikasoba
• Created: 2023-07-24T13:00:36.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2024-01-26T15:04:54.000Z (11 months ago)
• Last Synced: 2024-11-24T17:21:00.372Z (about 1 month ago)
• Language: TypeScript
• Size: 72.3 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 3
• Metadata Files:
  • Readme: README.md

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README

        


  


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      @ikasoba000/daizu

    

  




  

    

  

  

    

  

  

    

  





  daizu is simple parser combinator library.



# installation

```

pnpm i @ikasoba000/daizu

```

# Hello, world!

```ts

import * as D from "@ikasoba000/daizu";

const parser = D.string("Hello, world!");

D.parse(parser, "Hello, world!"); // "Hello, world!"

const parser = D.regexp(/Hello, \w+!/);

D.parse(parser, "Hello, daizu!"); // "Hello, daizu!"

const parser = D.regexp(/Hello, (\w+)!/);

D.parse(parser, "Hello, daizu!"); // "daizu"

```

# daizu/helper

```ts

import D from "@ikasoba000/daizu/helper";

D.string("a").many1(); // Matches aaaaaaaaaaaaaa...

const parser =

  D.choice(

    D.regexp(/[a-zA-Z]/).map(x => x.toLowerCase()),

    D.regexp(/\s*/).ignore()

  )

  .many0();

parser.parse("a b \n c    d e\n f") // "a", "b", "c", "d", "e", "f"

```