[Feature Request] Option to execute script from stdin like nodejs

[Dann37]

Example:
echo "console.log('Hello World');" | node -

[bnoordhuis]

That almost already works if you write it like echo 'print("hello")' | qjs /dev/stdin except for the fact that js_load_file treats fseek errors as fatal.

It tries to be clever and first size the file so it knows how much memory to allocate upfront but it could just read the file in blocks and allocate on the go.

[saghul]

We are this close to moving all that to cli.js at this point, aren't we? 😅

[bnoordhuis]

Quite possibly, but in the interim #947 is an easy fix :-)

[Dann37]

Works great, thanks!