## vars

dir_source := source
dir_temp := temp
dir_build := build


## commands

cmd_mkdir := mkdir --parents
cmd_log := echo "--"
cmd_tsc := tsc
cmd_chmod := chmod
cmd_echo := echo
cmd_cat := cat


## rules

.PHONY: _default
_default: ${dir_build}/sd

${dir_temp}/sd-unlinked.js: \
		${dir_source}/base.ts \
		${dir_source}/elements/base.ts \
		${dir_source}/elements/implementations/text.ts \
		${dir_source}/elements/implementations/group.ts \
		${dir_source}/main.ts
	@ ${cmd_log} "compiling …"
	@ ${cmd_mkdir} $(dir $@)
	@ ${cmd_tsc} $^ --outFile $@

${dir_build}/sd: ${dir_temp}/sd-unlinked.js
	@ ${cmd_log} "linking …"
	@ ${cmd_mkdir} $(dir $@)
	@ ${cmd_echo} "#!/usr/bin/env node" > $@
	@ ${cmd_cat} $^ >> $@
	@ ${cmd_chmod} +x $@