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Implement import-maps #1921

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kitsonk opened this issue Mar 12, 2019 · 4 comments
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Implement import-maps #1921

kitsonk opened this issue Mar 12, 2019 · 4 comments
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v1.0

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@kitsonk
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kitsonk commented Mar 12, 2019

We should consider finding a way to implement import-maps. The WICG proposal has started to be implemented. While it is still an early stage, it would solve several problems we have had with remote modules.

It is implemented in Chromium 74.

In browsers, it is a <script type="importmap">...</script> or <script type="importmap" src="import-map.json"></script>. I would suggest for Deno, that the map is passed as a parameter. For example:

$ deno --importmap import-map.json main.ts
@kitsonk kitsonk mentioned this issue Mar 12, 2019
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@ry
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ry commented Mar 29, 2019 •
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I have been waffling on this issue for a while but (after some technical debates with people) am convinced. Let's do it. The way you proposed, via command-line argument, is how I think it should work too. Unfortunately our flag parsing is quite bespoke at the moment and doesn't support arguments, so before anything can be done we need to fix #1987

@ry ry added this to the v0.4 milestone Mar 29, 2019
@kitsonk
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kitsonk commented Mar 29, 2019

That is needed for tscconfig.json too...

@bartlomieju
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FYI I'm working on this. I'll put up PR for review shortly

@ry ry mentioned this issue May 13, 2019
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@bartlomieju bartlomieju mentioned this issue May 15, 2019
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@davidnorthetal davidnorthetal mentioned this issue May 31, 2019
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@ry ry mentioned this issue Jun 5, 2019
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ry added a commit to ry/deno that referenced this issue Jun 5, 2019
@ry
RecursiveLoad shouldn't own the Isolate
958f4e9 
This patch makes it so that RecursiveLoad doesn't own the Isolate, so
Worker::execute_mod_async does not consume itself.

Previously Worker implemented Loader, but now ThreadSafeState does.

This is necessary preparation work for dynamic import (denoland#1789) and import
maps (denoland#1921)
ry added a commit that referenced this issue Jun 5, 2019
@ry
RecursiveLoad shouldn't own the Isolate (#2453)
e152dae 
This patch makes it so that RecursiveLoad doesn't own the Isolate, so
Worker::execute_mod_async does not consume itself.

Previously Worker implemented Loader, but now ThreadSafeState does.

This is necessary preparation work for dynamic import (#1789) and import
maps (#1921)
@bartlomieju
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Support for import maps landed in #2360 🎉

@ry ry closed this as completed Jun 9, 2019
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