Remove default exports & update tests

[davidgoli]

Fixes #478

Supercedes #511

[codecov-commenter]

Codecov Report

Merging #513 (5d649be) into master (0733a7b) will decrease coverage by 0.00%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #513      +/-   ##
==========================================
- Coverage   88.49%   88.48%   -0.01%     
==========================================
  Files          29       29              
  Lines        2094     2093       -1     
  Branches      584      584              
==========================================
- Hits         1853     1852       -1     
  Misses        241      241              

Impacted Files	Coverage Δ
src/index.ts	100.00% <100.00%> (ø)

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[karlhorky]

Thanks for this @davidgoli ! I imagine will be soon published a part of a future 2.7.1 release?

As soon as it's out I'll test whether I can remove the patch I mentioned in #478

[karlhorky]

@davidgoli Will this be released sometime soon? Would love to try it out and remove my patch.

[karlhorky]

@davidgoli just wanted to check in again - do you think this will be released soon?

[karlhorky]

Looks like it was published in version 2.7.1, and this version indeed resolves the types issue with TypeScript and ESM.

However, since rrule is still a CommonJS-only package, you will get an error if you try to import it with import { RRule } from 'rrule' in an ESM project:

node index.mjs
file:///Users/k/p/ical-move-events/index.mjs:1
import { RRule } from 'rrule';
         ^^^^^
SyntaxError: Named export 'RRule' not found. The requested module 'rrule' is a CommonJS module, which may not support all module.exports as named exports.
CommonJS modules can always be imported via the default export, for example using:

import pkg from 'rrule';
const { RRule } = pkg;

    at ModuleJob._instantiate (node:internal/modules/esm/module_job:124:21)
    at async ModuleJob.run (node:internal/modules/esm/module_job:179:5)
    at async Loader.import (node:internal/modules/esm/loader:178:24)
    at async Object.loadESM (node:internal/process/esm_loader:68:5)
    at async handleMainPromise (node:internal/modules/run_main:63:12)

Unfortunately, this means that you still need to do unusual import syntax to make it work:

import pkg from 'rrule';
const { RRule } = pkg;

This issue with rrule not being published as real ESM is tracked over here: #512