diff --git a/src/script.js b/src/script.js index f8658ed..e801760 100644 --- a/src/script.js +++ b/src/script.js @@ -505,15 +505,32 @@ settingsBtn, onboardModal, notificationsBtn */ } else if (jsMode === JsModes.ES6) { try { ast = esprima.parse(code, { - tolerant: true + tolerant: true, + jsx: true }); } catch (e) { showErrors('js', [ { lineNumber: e.lineNumber - 1, message: e.description } ]); } finally { - if (shouldPreventInfiniteLoops !== false) { - utils.addInfiniteLoopProtection(ast); + var result; + try { + result = escodegen.generate(ast); + if (shouldPreventInfiniteLoops !== false) { + utils.addInfiniteLoopProtection(ast); + } + d.resolve(Babel.transform(escodegen.generate(ast), { presets: ['es2015', 'react'] }).code); + } catch (e) { + // If we failed, means probably the AST contains JSX which cannot be parsed by escodegen. + code = Babel.transform(code, { presets: ['es2015', 'react'] }).code; + ast = esprima.parse(code, { + tolerant: true + }); + if (shouldPreventInfiniteLoops !== false) { + utils.addInfiniteLoopProtection(ast); + } + d.resolve(escodegen.generate(ast)); + } finally { } - d.resolve(Babel.transform(escodegen.generate(ast), { presets: ['es2015'] }).code); + } }