Installation of dependency `es-module-shims` fails

[diegosanchezp]

Hi @nestarz

First I want to congratulate you, for such a great idea on package management, I saw your post on reddit an immediately started to play around with heritage. I'm writing a post on import maps and included a section dedicated to heritage.

As the title says the installation of es-module-shims fails, this is the only dependency I've installed that give me problems.

I'm working with node version v14.5.0 and yarn

I'm doing the following

npx heritage add es-module-shims

Which trows the error

Heritage Package Manager
Installing es-module-shims@0.4.7 from pika registry.
(node:18925) UnhandledPromiseRejectionWarning: SyntaxError: Unexpected token (1:3)
    at Parser.pp$4.raise (/media/diego/Windows/Users/diego/Documents/Web Development/WebComponents/heritage/node_modules/acorn/dist/acorn.js:2927:15)
    at Parser.pp.unexpected (/media/diego/Windows/Users/diego/Documents/Web Development/WebComponents/heritage/node_modules/acorn/dist/acorn.js:698:10)
    at Parser.pp.semicolon (/media/diego/Windows/Users/diego/Documents/Web Development/WebComponents/heritage/node_modules/acorn/dist/acorn.js:675:66)
    at Parser.pp$1.parseExpressionStatement (/media/diego/Windows/Users/diego/Documents/Web Development/WebComponents/heritage/node_modules/acorn/dist/acorn.js:1154:10)
    at Parser.pp$1.parseStatement (/media/diego/Windows/Users/diego/Documents/Web Development/WebComponents/heritage/node_modules/acorn/dist/acorn.js:889:26)
    at Parser.pp$1.parseTopLevel (/media/diego/Windows/Users/diego/Documents/Web Development/WebComponents/heritage/node_modules/acorn/dist/acorn.js:755:23)
    at Parser.parse (/media/diego/Windows/Users/diego/Documents/Web Development/WebComponents/heritage/node_modules/acorn/dist/acorn.js:555:17)
    at Function.parse (/media/diego/Windows/Users/diego/Documents/Web Development/WebComponents/heritage/node_modules/acorn/dist/acorn.js:578:37)
    at Object.parse (/media/diego/Windows/Users/diego/Documents/Web Development/WebComponents/heritage/node_modules/acorn/dist/acorn.js:5143:19)
    at detective (file:///media/diego/Windows/Users/diego/Documents/Web%20Development/WebComponents/heritage/node_modules/@eliaspourquoi/heritage/src/walker.js:76:21)
(Use `node --trace-warnings ...` to show where the warning was created)
(node:18925) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 2)
(node:18925) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

Any hints on why it might be failing?
Has it happened to you?

Thanks in advance.

[nestarz]

You may try to use @eliaspourquoi/heritage instead using npx

➜  test git:(main) ✗ npx @eliaspourquoi/heritage add es-module-shims
Heritage Package Manager
Installing es-module-shims@1.3.1 from pika registry.
Done.