// There are also "parseScript" and "parseModule" exported.
import { parse } from 'meriyah';
const result = parse('let some = "code";', { ranges: true });

{
  // The flag to allow module code
  module: false;

  // The flag to enable stage 3 support (ESNext)
  next: false;

  // The flag to enable start, end offsets and range: [start, end] to each node
  ranges: false;

  // Enable web compatibility
  webcompat: false;

  // The flag to enable line/column location information to each node
  loc: false;

  // The flag to attach raw property to each literal and identifier node
  raw: false;

  // The flag to allow return in the global scope
  globalReturn: false;

  // The flag to enable implied strict mode
  impliedStrict: false;

  // Allows comment extraction. Accepts either a function or array
  onComment: [];

  // Allows detection of automatic semicolon insertion. Accepts a callback function that will be passed the charater offset where the semicolon was inserted
  onInsertedSemicolon: (pos) => {};

  // Allows token extraction. Accepts either a function or array
  onToken: [];

  // Enable non-standard parenthesized expression node
  preserveParens: false;

  // Enable lexical binding and scope tracking
  lexical: false;

  // Adds a source attribute in every node’s loc object when the locations option is `true`
  source: undefined; // Set to source: 'source-file.js'

  // Enable React JSX parsing
  jsx: false;
}

import { parseScript } from './meriyah';

parseScript('({x: [y] = 0} = 1)');

{
    type: "Program",
    sourceType: "script",
    body: [
        {
            type: "ExpressionStatement",
            expression: {
                type: "AssignmentExpression",
                left: {
                    type: "ObjectPattern",
                    properties: [
                        {
                            type: "Property",
                            key: {
                                type: "Identifier",
                                name: "x"
                            },
                            value: {
                                type: "AssignmentPattern",
                                left: {
                                    type: "ArrayPattern",
                                    elements: [
                                        {
                                            "type": "Identifier",
                                            "name": "y"
                                        }
                                    ]
                                },
                                right: {
                                    type: "Literal",
                                    value: 0
                                }
                            },
                            kind: "init",
                            computed: false,
                            method: false,
                            shorthand: false
                        }
                    ]
                },
                operator: "=",
                right: {
                    type: "Literal",
                    value: 1
                }
            }
        }
    ]
}