birb.js

// @ts-nocheck
/**
 * @import {Refractor} from '../lib/core.js'
 */
import refractorClike from './clike.js'
birb.displayName = 'birb'
birb.aliases = []

/** @param {Refractor} Prism */
export default function birb(Prism) {
  Prism.register(refractorClike)
  Prism.languages.birb = Prism.languages.extend('clike', {
    string: {
      pattern: /r?("|')(?:\\.|(?!\1)[^\\])*\1/,
      greedy: true
    },
    'class-name': [
      /\b[A-Z](?:[\d_]*[a-zA-Z]\w*)?\b/,
      // matches variable and function return types (parameters as well).
      /\b(?:[A-Z]\w*|(?!(?:var|void)\b)[a-z]\w*)(?=\s+\w+\s*[;,=()])/
    ],
    keyword:
      /\b(?:assert|break|case|class|const|default|else|enum|final|follows|for|grab|if|nest|new|next|noSeeb|return|static|switch|throw|var|void|while)\b/,
    operator: /\+\+|--|&&|\|\||<<=?|>>=?|~(?:\/=?)?|[+\-*\/%&^|=!<>]=?|\?|:/,
    variable: /\b[a-z_]\w*\b/
  })
  Prism.languages.insertBefore('birb', 'function', {
    metadata: {
      pattern: /<\w+>/,
      greedy: true,
      alias: 'symbol'
    }
  })
}