3ec27fd broke the commandline by moving config.ts while
metadata-generation/using code relied on its path. This commit updates
the path. A proper fix is to stop using paths and use names instead.
This commit makes sure typescript targets es2016 when compiling
gen_metadata.ts and than when generating metadata, only the necessary
files are parsed (src/excmds.ts and src/config.ts for now). This
slightly improves build time.
This implements excmd completion. We're using the typescript compiler
API in order to get the documentation and the type of every function of
Tridactyl and generate a file named "src/metadata.ts" which contains
this information. Since this file is dependency-less it can be imported
from every source file.
We then write a regular completion source which just uses the data
contained in metadata.ts in order to generate its completions.
The double-equals introduced by de39d704a5 and 19e3363c92
are bash-isms, and cause the script to complain when run
with another POSIX shell (e.g. dash, which is the default
/bin/sh on Debian).
We can just use "=" here, as the two are equivalent.