Deno•3y ago

Chaining Tasks and using --watch

Is there a way to chain Deno tasks or something to that accord? I'd like to run esbuild from the command line to bundle/transpile some client JS and then have Deno start my dev webserver in watch mode. So each time a file is touched it runs esbuild and then Deno again.

Hexagon•3/31/23, 11:26 PM

You could try out pup with the watch functionality and a chained command (never try chaining commands in pup, open an issue if it doesn't work)

https://github.com/Hexagon/pup/blob/main/docs/examples/watcher/pup.jsonc

Manual at https://hexagon.github.io/pup

Config should be something like this

elekramOP•4/1/23, 12:36 AM

This looks interesting. I will check it out - thanks

elekramOP•4/1/23, 12:37 AM

I was hoping there would be a more straight forward Deno way to do this though...

Eelekram This looks interesting. I will check it out - thanks

NDH•4/1/23, 1:32 AM

Pup ^

Hexagon•4/1/23, 7:53 AM

It could be done with a one liner too (if it works at all right now), check out the "single command usage" section of https://hexagon.github.io/pup/usage.html#single-command-usage

Pup - The Manual

Usage

Universal Process Manager

Hexagon•4/1/23, 8:00 AM

If you want to avoid installing, you can run pup directly from the deno.land url and put everything in a deno task "deno task up", which would make it very slim

Hexagon•4/1/23, 7:20 PM

Nope, chaining does not work using a single process in pup. Will have to work on that

elekramOP•4/1/23, 11:39 PM

All good. I ended up compiling esbuild and calling it when initialising the app with Deno.run. I will come back and look at pup when the project goes into production. Thank you for your help

Eelekram All good. I ended up compiling esbuild and calling it when initialising the app ...

NDH•4/2/23, 12:51 AM

I have a dev server that might interest you.
https://github.com/nhrones/HotServe

NDH•4/2/23, 5:13 PM

Added preact jsx to HotServe example