Incorrect exported for export * as "string" ...

[fisker]

require('meriyah').parseModule('export * as "string" from "module"').body[0].exported
{ type: 'Identifier', name: 'string' }

Should be Literal instead.

[3cp]

Interesting syntax. BTW, how to use the exported "string" later in the code?

[fisker]

Import {"string" as foo} from "foo" not sure if it works for javascript, this is designed for wasm, I think.

[fisker]

Seems meriyah don't support this syntax above either. Babel added support for it last year. https://babeljs.io/blog/2020/10/15/7.12.0#imports-and-exports-with-string-names-12091httpsgithubcombabelbabelpull12091

[fisker]

This syntax enabled by default in babel later babel/babel#13195

This syntax is effectively stage 4. It didn't go through the proposals process

[sosukesuzuki]

This syntax is added to ECMAScript by tc39/ecma262#2154

[sosukesuzuki]

Usecase: WebAssembly/esm-integration#39
ESTree update: estree/estree#269

[fisker]

@sosukesuzuki Only imported and exported? Does it allow local use string? I saw your PR in estree. Thanks.

[3cp]

ExportSpecifier:
  ModuleExportName
  ModuleExportName as ModuleExportName

The spec means following?

export "string";
export "string" as "string2";

[3cp]

ModuleExportName is either Identifier or string Literal

[sosukesuzuki]

ExportSpecifier.local can be a string literal when only from clause exist.

// invalid
export { "string" as "string2" };

// valid
export { "string" as "string2" } from "mod";