| var acorn = require('acorn') |
| var xtend = require('xtend') |
| |
| function mapOptions (opts) { |
| if (!opts) opts = {} |
| opts = xtend({ |
| ecmaVersion: 2019, |
| allowHashBang: true, |
| allowReturnOutsideFunction: true, |
| plugins: { |
| dynamicImport: opts.sourceType === 'module', |
| importMeta: opts.sourceType === 'module' |
| } |
| }, opts) |
| opts.plugins = xtend(opts.plugins, {}) |
| return opts |
| } |
| |
| module.exports = exports = xtend(acorn, { |
| parse: function parse (src, opts) { |
| return acorn.parse(src, mapOptions(opts)) |
| }, |
| parseExpressionAt: function parseExpressionAt (src, offset, opts) { |
| return acorn.parseExpressionAt(src, offset, mapOptions(opts)) |
| }, |
| tokenizer: function tokenizer (src, opts) { |
| return acorn.tokenizer(src, mapOptions(opts)) |
| } |
| }) |
| |
| require('acorn-dynamic-import/lib/inject').default(exports) |
| require('./lib/import-meta')(exports) |
