js_of_ocaml B0 file support
The type for js_of_ocaml compilation either whole program compilation mode for runtime efficiency and minimality or `Separate for build time efficiency.
val comp : B00_std.Cmd.t B0_meta.keycomp are options added to the js_of_ocaml compile subcommand.
val comp_mode : comp_mode B0_meta.keymode is the js_of_ocaml compilation mode.
FIXME this should likely be a store key.
val source_map : B00_jsoo.source_map B0_meta.keysource_map is the source map option.
val tag : unit B0_meta.keytag indicates the entity is related to js_of_ocaml.
val toplevel : bool B0_meta.keytoplevel should be true to embed toplevel support in the js executable.
val link : B00_std.Cmd.t B0_meta.keylink are options added to the js_of_ocaml link subcommand.
val assets_root : B00_std.Fpath.t B0_meta.keyassets_root indicates the path w.r.t. to which assets are are Fpath.rerooted. Assets that are not prefoxied by assets_root are simply copied at the toplevel of the build dir.
val meta :
?meta:B0_meta.t ->
?assets_root:B00_std.Fpath.t ->
?comp:B00_std.Cmd.t ->
?comp_mode:comp_mode ->
?link:B00_std.Cmd.t ->
?requires:B00_ocaml.Lib.Name.t list ->
?source_map:B00_jsoo.source_map ->
?toplevel:bool ->
unit ->
B0_meta.tmeta creates a base metadata dictionary for compiling with js_of_ocaml. See the corresponding keys above. FIXME defaults.
val exe :
?doc:string ->
?meta:B0_meta.t ->
?action:B0_unit.action ->
?name:string ->
string ->
srcs:B0_srcs.sels ->
B0_unit.texe n is a JavaScript "executable" file named n (without the .js extension).
doc is the unit doc string.meta is the initial metadata.requires are the OCaml libraries required to compile the JavaScript.name is the name of the unit (defaults to n).srcs are the executable sources. All files with extension .ml, .mli and .js are considered for compiling and linked in the JavaScript file.val web :
?doc:string ->
?meta:B0_meta.t ->
?action:B0_unit.action ->
?name:string ->
string ->
srcs:B0_srcs.sels ->
B0_unit.tweb n is an HTML page named n (without the .html extension).
doc is the unit doc string.meta is the initial metadata.requires are the OCaml libraries required to compile the JavaScript.name is the name of the unit (defaults to n).srcs are the executable sources. All files with extension .ml, .mli and .js are considered for compiling and linking the executable. The files B00_fexts.www in srcs minus .js files are copied over the build directory. If these files are can be rerooted to the build dir according to assets_dir they are copied as such otherwise they are copied assets_dir FIXME. A competing idea was to have a notion of root induced by B0_srcs selection. See the commented stuff there. This is likely something that will play better with generated assets. It's also sligthly borderline with deployements.TODO document. The js file is n.js, if there's no .html source in the srcs a minimal HTML file is generated in which n.js is linked as a script and any css file in srcs as a stylesheet.