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How to use your library as esm module? #63

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viT-1 opened this issue Nov 27, 2019 · 10 comments
Closed

How to use your library as esm module? #63

viT-1 opened this issue Nov 27, 2019 · 10 comments

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@viT-1
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viT-1 commented Nov 27, 2019

I'm trying to use through ttsc & typescript-transform-paths
with paths in tsconfig.json

{
"wretch": ["https://cdn.jsdelivr.net/npm/wretch@1.5.5/dist/index.umd.js"]
}

but if I resolve wretch, any other related from index.umd.js are not resolved,
cause of typescript-transform-paths resolved imports only in local app code, not node_modules =(

Do you plan to publish esm version?

@elbywan
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elbywan commented Nov 27, 2019

Hi @viT-1,

https://cdn.jsdelivr.net/npm/wretch@1.5.5/dist/index.umd.js is only the entry point.

This is the full bundle: https://cdn.jsdelivr.net/npm/wretch@1.5.5/dist/bundle/wretch.js

@viT-1
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viT-1 commented Nov 27, 2019

I'm trying to declare path for esm loading (tsconfig paths) as
https://cdn.jsdelivr.net/npm/wretch@1.5.5/dist/bundle/wretch.min.js
And no success, cause it is CommonJs module, not esm =( Got error:
The requested module 'https://cdn.jsdelivr.net/npm/wretch@1.5.5/dist/bundle/wretch.min.js' does not provide an export named 'default'

But even I "hack" my transpiled ts to js files with import wretch from to import * as wretch from still haven't success with different error: "TypeError: wretch is not a function"
with ts code:

import wretch from 'wretch';
wretch(this.data.href)
	.get()
	.json(json => {
		console.log(json);
	});

@viT-1
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viT-1 commented Nov 27, 2019

My project for example using vue with SystemJS for production & esm for dev testing. I am using vue esm version there.

@elbywan
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elbywan commented Nov 27, 2019

I'm sorry but I have a hard time understanding the issue. wretch is already published as an esm module.

<!DOCTYPE html>
<html>
<body>
    <img id="sprite"></img>
    <script type="module">
        import wretch from 'https://unpkg.com/wretch@1.5.5/dist/index.js'

        const imageTag = document.getElementById("sprite")
        wretch('https://pokeapi.co/api/v2/pokemon/pikachu/')
            .get()
            .json(pikachu => {
                imageTag.src = pikachu.sprites.front_default
            })
    </script>
</body>
</html>

Capture d’écran 2019-11-27 à 13 47 54

@viT-1
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viT-1 commented Nov 27, 2019

But if I use wretch as import wretch from 'wretch' in child typescript module I cant use such resolution,
I need esm bundle of wretch not only index entry point.

@elbywan
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elbywan commented Nov 27, 2019

Ah I see, I'll add an esm bundle later today 👍.

elbywan added a commit that referenced this issue Nov 27, 2019
elbywan added a commit that referenced this issue Nov 27, 2019
@elbywan
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elbywan commented Nov 27, 2019

Version 1.6.0 has just been released with the esm bundle: https://unpkg.com/wretch@1.6.0/dist/bundle/wretch.esm.js

@elbywan elbywan closed this as completed Nov 27, 2019
@viT-1
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viT-1 commented Nov 27, 2019

When it will be on jsdelivr?

@elbywan
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elbywan commented Nov 27, 2019

https://cdn.jsdelivr.net/npm/wretch@1.6.0/dist/bundle/wretch.esm.js

@viT-1
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viT-1 commented Nov 27, 2019

I'm sleeping! bundle =)))

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