* float enhance!!!
Support preinit as script
Support resources from async scripts
Support saving the precedence place when rendering the shell
There was a significant change to the flushing order of resources which follows the general principal of...
1. stuff that blocks display
2. stuff that we know will be used
3. stuff that was explicitly preloaded
As a consequence if you preinit a style now it won't automatically flush in the shell unless you actually depend on it in your tree. To avoid races with precedence order we now emit a tag that saves the place amongst the precedence hierarchy so late insertions still end up where they were intended
There is also a novel hydration pathway for certain tags. If you render an async script with an onLoad or onError it will always treat it like an insertion rather than a hydration.
* restore preinit style flushing behavior and nits
* Move Fizz inline instructions to unified module
Instead of a separate module per instruction, this exports all of them
from a unified module.
In the next step, I'll add a script to generate this new module.
* Add script to generate inline Fizz runtime
This adds a script to generate the inline Fizz runtime. Previously, the
runtime source was in an inline comment, and a compiled version of the
instructions were hardcoded as strings into the Fizz implementation,
where they are injected into the HTML stream.
I've moved the source for the instructions to a regular JavaScript
module. A script compiles the instructions with Closure, then generates
another module that exports the compiled instructions as strings.
Then the Fizz runtime imports the instructions from the
generated module.
To build the instructions, run:
yarn generate-inline-fizz-runtime
In the next step, I'll add a CI check to verify that the generated files
are up to date.
* Check in CI if generated Fizz runtime is in sync
The generated Fizz runtime is checked into source. In CI, we'll ensure
it stays in sync by running the script and confirming nothing changed.