## dirs
dir_temp := temp
dir_build := build

## commands
cmd_log := echo "--"
cmd_directory_create := mkdir -p
cmd_concatenate := cat
cmd_chmod := chmod
cmd_typescript_compile := tsc --lib es2018

## rules
build/type2: source/head.js lib/plankton/plankton.js temp/unlinked.js
	@ ${cmd_log} "linking …"
	@ ${cmd_directory_create} ${dir_build}
	@ ${cmd_concatenate} $^ > $@
	@ ${cmd_chmod} +x $@

temp/unlinked.js: lib/plankton/plankton.d.ts source/base.ts source/type2.ts
	@ ${cmd_log} "compiling …"
	@ ${cmd_directory_create} ${dir_temp}
	@ ${cmd_typescript_compile} $^ --outFile $@