Fails to parse `fast-glob`
styfle opened this issue · comments
It seems like acorn-stage3
fails to parse a module from the fast-glob
package called sync.js
Steps to reproduce
const code = `"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const fsStat = require("@nodelib/fs.stat");
const fsWalk = require("@nodelib/fs.walk");
const reader_1 = require("./reader");
class ReaderSync extends reader_1.default {
constructor() {
super(...arguments);
this._walkSync = fsWalk.walkSync;
this._statSync = fsStat.statSync;
}
dynamic(root, options) {
return this._walkSync(root, options);
}
static(patterns, options) {
const entries = [];
for (const pattern of patterns) {
const filepath = this._getFullEntryPath(pattern);
const entry = this._getEntry(filepath, pattern, options);
if (entry === null || !options.entryFilter(entry)) {
continue;
}
entries.push(entry);
}
return entries;
}
_getEntry(filepath, pattern, options) {
try {
const stats = this._getStat(filepath);
return this._makeEntry(stats, pattern);
}
catch (error) {
if (options.errorFilter(error)) {
return null;
}
throw error;
}
}
_getStat(filepath) {
return this._statSync(filepath, this._fsStatSettings);
}
}
exports.default = ReaderSync;
`;
let acorn = require('acorn');
const stage3 = require('acorn-stage3');
acorn = acorn.Parser.extend(stage3);
var ast = acorn.parse(code, { allowReturnOutsideFunction: true });
console.log(ast);
Error
/Users/styfle/Code/foo/acorn-example/node_modules/acorn/dist/acorn.js:2827
throw err
^
SyntaxError: Unexpected token (15:10)
at Object.pp$4.raise (/Users/styfle/Code/foo/acorn-example/node_modules/acorn/dist/acorn.js:2825:15)
at Object.pp.unexpected (/Users/styfle/Code/foo/acorn-example/node_modules/acorn/dist/acorn.js:689:10)
at Object.pp$3.parseIdent (/Users/styfle/Code/foo/acorn-example/node_modules/acorn/dist/acorn.js:2776:12)
at Object.parseIdent (/Users/styfle/Code/foo/acorn-example/node_modules/acorn-class-fields/index.js:54:27)
at Object.parseIdent (/Users/styfle/Code/foo/acorn-example/node_modules/acorn-static-class-features/index.js:121:27)
at Object.pp$3.parsePropertyName (/Users/styfle/Code/foo/acorn-example/node_modules/acorn/dist/acorn.js:2582:107)
at Object.parsePropertyName (/Users/styfle/Code/foo/acorn-example/node_modules/acorn-private-methods/index.js:21:36)
at Object.pp$1.parseClassElement (/Users/styfle/Code/foo/acorn-example/node_modules/acorn/dist/acorn.js:1363:29)
at Object.parseClassElement (/Users/styfle/Code/foo/acorn-example/node_modules/acorn-class-fields/index.js:49:38)
at Object.parseClassElement (/Users/styfle/Code/foo/acorn-example/node_modules/acorn-static-class-features/index.js:43:56)
Minimal Steps To Reproduce
const code = `class Foo {
static(text) {
console.log(text);
}
}`;
let acorn = require('acorn');
const stage3 = require('acorn-stage3');
acorn = acorn.Parser.extend(stage3);
const ast = acorn.parse(code, { allowReturnOutsideFunction: true });
console.log(ast);
Works for me now.