Error importing VTooltip during production webpack build with UglifyJS

[nlitwin]

I recently ran into an error that seems like it's coming from this library. When running my production webpack build, I get the following error:

ERROR in vendors-c487e72a0905278b058b.min.js from UglifyJs
Unexpected token: keyword «const» [vendors-c487e72a0905278b058b.min.js:134515,0]

When I investigated this error and line, it led me to the code imported from dist/v-tooltip.umd.js

// dist/v-tooltip.umd.js

// ... other code

const __vue_script__ = script;

// ... other code

/* style */
const __vue_inject_styles__ = undefined;
/* scoped */
const __vue_scope_id__ = undefined;
/* module identifier */
const __vue_module_identifier__ = undefined;
/* functional template */
const __vue_is_functional_template__ = false;

In my Vue code, I'm simply importing the library with these lines:

import VTooltip from "v-tooltip"
Vue.use(VTooltip)

It looks like these consts were added only a day ago in 19cd67b to dist/v-tooltip.umd.js

Since it's common practice to ignore transpiling code imported from node_modules (because they should be transpiled already), I think these consts need to be removed from the dist/v-tooltip.umd.js file.

Let me know if you have any questions or if I can provide any more information.
Thanks!

[scniro]

this broke my app entirely...

[scniro]

reverting back to "v-tooltip": "2.0.0-rc.33" fixed it

[bissolli]

Same issue here.

[overallduka]

I'm having yet this same issue with v2.0.3.

ERROR in static/js/vendor.26d9c44211f8d14845e3.js from UglifyJs
Unexpected token: name (hook) [./~/v-tooltip/dist/v-tooltip.esm.js:4078,0][static/js/vendor.26d9c44211f8d14845e3.js:24955,8]

Reverted back to 2.0.0-rc.33 by now.

[quannt]

Still happening to me on v2.0.3.

[ElliotPsyIT]

Exact same error as @overallduka on v2.0.3

[jandobrowolski]

@overallduka set dependency in package.json to "2.0.0-rc.33", NOT "^2.0.0-rc.33" or "~2.0.0-rc.33". There is a "let" command on 2.0.3 version, which makes it ES6, hence the error. You can use anything up to 2.0.2.