fj-js/lib/parser.js

Facilitation of JavaScript (FJ) - A simplified, powerful JS-based scripting language.

function parseFJ(input) {
  return input
    .replace(/^set (\w+) *= *(.*)$/gm, 'let $1 = $2')
    .replace(/^say (.*)$/gm, 'say($1)')
    .replace(/^print (.*)$/gm, 'print($1)')
    .replace(/^wait (\d+)$/gm, 'await pause($1)')
    .replace(/^\+ (\S+) (\S+)$/gm, 'print($1 + $2)')
    .replace(/^== (\S+) (\S+)$/gm, 'print($1 === $2)')
    .replace(/^@ (.*)$/gm, 'print($1)')
    .replace(/^## (.*)$/gm, 'table($1)')
    .replace(/^if (.*) \[(.*?)\]$/gms, 'if ($1) { $2 }')
    .replace(/^when error \[(.*?)\]$/gms, 'try { $1 } catch (e) { print("Error:", e.message) }')
}
module.exports = { parseFJ }