pahaz / peggy-parser-example

JavaScript PEG parser for DBML DSL based on peggy

DBML JS parser

1. clone this repo: git clone https://github.com/pahaz/peggy-parser-example
2. install deps: yarn
3. create testdbml.js:

   const { parse } = require('./src/pegparsers/dbml')
   
   const text = `
     Table users {
       id integer
       username varchar
       role varchar
       created_at timestamp
     }
     
     Table posts {
       id integer [primary key]
       title varchar
       body text [note: 'Content of the post']
       user_id integer
       status post_status
       created_at timestamp
     }
     
     Enum post_status {
       draft
       published
       private [note: 'visible via URL only']
     }
     
     Ref: posts.user_id > users.id // many-to-one
   `
   
   console.log(parse(text))
   

4. run node testdbml.js

You can also run curent test for the parser by yarn test command