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move xeval to std/examples/xeval.ts #3230

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ry opened this issue Oct 29, 2019 · 4 comments
Closed

move xeval to std/examples/xeval.ts #3230

ry opened this issue Oct 29, 2019 · 4 comments

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@ry
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ry commented Oct 29, 2019

Remove built-in subcommand. It's too niche for a subcommand.

@bartlomieju
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Ref #2312

@nayeemrmn
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Have we decided to keep xeval?

@ry
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ry commented Dec 27, 2019

No, I want to remove the subcommand.

@phil294
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phil294 commented Jun 5, 2020

I disagree that this is niche. It would be great to have a standard way to pipe something into Deno. Definitely an improvement compared to awk.

Before having seen the documentation, I assumed I could do something along the lines of

cat /etc/passwd | deno eval "console.log(Deno.stdin.split('\n')[0].split(':')[0])"

But it seems the only way is to use a non-standard script / import now.

Fortunately, Deno is awesome and allows for easy global installation of scripts like these :-)

mmastrac added a commit that referenced this issue Jul 31, 2023
Includes a lightly-modified version of hyper-util's `TokioIo` utility. 

Hyper changes:

v1.0.0-rc.4 (2023-07-10)
Bug Fixes

    http1:
http1 server graceful shutdown fix (#3261)
([f4b51300](hyperium/hyper@f4b5130))
send error on Incoming body when connection errors (#3256)
([52f19259](hyperium/hyper@52f1925),
closes hyperium/hyper#3253)
properly end chunked bodies when it was known to be empty (#3254)
([fec64cf0](hyperium/hyper@fec64cf),
closes hyperium/hyper#3252)

Features

client: Make clients able to use non-Send executor (#3184)
([d977f209](hyperium/hyper@d977f20),
closes hyperium/hyper#3017)
    rt:
replace IO traits with hyper::rt ones (#3230)
([f9f65b7a](hyperium/hyper@f9f65b7),
closes hyperium/hyper#3110)
add downcast on Sleep trait (#3125)
([d92d3917](hyperium/hyper@d92d391),
closes hyperium/hyper#3027)
service: change Service::call to take &self (#3223)
([d894439e](hyperium/hyper@d894439),
closes hyperium/hyper#3040)

Breaking Changes

Any IO transport type provided must not implement hyper::rt::{Read,
Write} instead of tokio::io traits. You can grab a helper type from
hyper-util to wrap Tokio types, or implement the traits yourself, if
it's a custom type.
([f9f65b7a](hyperium/hyper@f9f65b7))
client::conn::http2 types now use another generic for an Executor. Code
that names Connection needs to include the additional generic parameter.
([d977f209](hyperium/hyper@d977f20))
The Service::call function no longer takes a mutable reference to self.
The FnMut trait bound on the service::util::service_fn function and the
trait bound on the impl for the ServiceFn struct were changed from FnMut
to Fn.
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