ES6 import export

[MaximSokolov]

Fixes #232

export var x = 0;
export const CONSTANT = 0;
export let scopedVariable = 0;
export function func(p1, p2){}
export class Foo {}
export { bar };
export { bar, foo as alias };
export default "string";
export default 123 + 23;
export default name;
export default function () {}
export default function func() {}
export default class {}
export default class Foo {}
export { foo as default };
export { name } from 'module-name';
export * from 'module-name';
export { default as alias } from 'module-name';
export { default as alias }; //illegal
export { name as * }; //illegal
import "module-name";
import * as name from "module-name"
import defaultMember from "module-name";
import { member } from "module-name";
import { default as defaultMember } from "module-name";
import { member1 , member2 as alias2 } from "module-name";
import { member1 , member2 as default } from "module-name"; //illegal
import { member1 , member2 as * } from "module-name"; //illegal
import defaultMember, { member } from "module-name";
import defaultMember, * as alias from "module-name";
import defaultMember, * as alias from "module-name";

Edit:

#245

export default {
  'prop': 'value'
};

#267

import /* comment */ {
  member1, // comment
  /* comment */
  member2
} from "module-name";

#271

export {
  default as alias // not illegal
} from 'module-name';

#460

import foo
  from 'bar';

Atom Dark

One Dark

Monokai

[Victorystick]

This looks really good! Just one question; is there any reason that the default in Atom Dark and One Dark are highlighted differently in

export { foo as default };
export { default as alias } from 'module-name';

but the same (red) in Monokai?

[MaximSokolov]

default, * are variable.language (variables containing default module/all modules):

export * from 'module-name';
import * as name from "module-name"
export { default as defaultMember } from 'module-name';
import { default as defaultMember } from "module-name";

default is storage.modifier:

export default foo;
export { foo as default };

default "modifies" foo i.e. specifies that foo is default module

[Victorystick]

Actually, there was a discussion in an ES forum whether to add an equals sign after export default to make it more obvious that is a special, non-local 'default' variable that is declared using that syntax: export default = foo. So default isn't really a modifier in this case.

In the second case, you export the binding foo from another module under the name default. There is no "modification" going on, just another binding to the same variable.

I therefore think that default should have the scope variable.language in the latter two examples as well.

[50Wliu]

Why is this not meta.delimiter.object.comma.js?

[MaximSokolov]

Updated:

[thomasjo]

Love it! Unless anyone else has anything to add, this looks ready to 🚢

[Victorystick]

I'm sold.

[50Wliu]

🎉