C version.

.gitignore

@@ -21,9 +21,16 @@ coverage
 
 # Compiled binary addons (http://nodejs.org/api/addons.html)
 build/Release
-lib
+/lib
 
 # Dependency directory
 # https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git
 node_modules
 test/dump
+
+# So o files
+*.so
+*.o
+*.lo
+.vscode
+/csrc/lib/jansson/*

.npmignore

@@ -1 +1,3 @@
-test
+test
+.vscode
+csrc/lib/jansson

Makefile

@@ -3,17 +3,18 @@ BABEL := ./node_modules/.bin/babel
 THIS_FILE := $(lastword $(MAKEFILE_LIST))
 
 BUILD_DIR := ./lib
-SOURCES := index.js filtered-list-bust.lua sorted-filtered-list.lua groupped-list.lua
+SOURCES := index.js
 
 $(BUILD_DIR)/%.js: %.js
 		$(BABEL) $*.js -d $@
 
-$(BUILD_DIR)/%.lua: %.lua
-		cp $*.lua $@
-
 clean:
 	rm -rf $(BUILD_DIR)
 
 build: $(foreach src, $(SOURCES), $(BUILD_DIR)/$(src))
 
 all: clean build
+
+redis-module:
+	make -C csrc/ build
+

README.md

@@ -2,11 +2,16 @@
 
 [![Build Status](https://travis-ci.org/makeomatic/redis-filtered-sort.svg)](https://travis-ci.org/makeomatic/redis-filtered-sort)
 
-Exports LUA script, which is able to perform multi filter operations, as well as sorts
+Wraps Redis `FilterSortModule` api, which is able to perform multi filter operations, as well as sorts
 
 This basically replicates `http://redis.io/commands/sort` but with extra features and ability to run it in clustered mode with
 hashed keys, which resolve to the same slot
 
+## Dependencies 
+Redis must have `FilterSortModule` enabled.
+Please see [HOWTO](./doc/build.md) build module.
+API provided by module in [API](./doc/api.md).
+
 ## Installation
 
 `npm i redis-filtered-sort -S`

csrc/.gitignore

@@ -0,0 +1,7 @@
+*.o
+*.a
+*.so
+*.db
+.vscode
+lib/rmutil/test_vector
+

csrc/Makefile

@@ -0,0 +1,41 @@
+include variables.include
+
+ifdef IMAGE_NAME
+	DOCKER_IMAGE = $(IMAGE_NAME)
+endif
+
+all: clean build
+
+docker-push:
+	docker push $(DOCKER_IMAGE)
+
+docker-build:
+	docker build . -f ./docker/Dockerfile -t $(DOCKER_IMAGE)
+docker-rebuild: 
+	docker build . --no-cache -f ./docker/Dockerfile -t $(DOCKER_IMAGE)
+
+build:
+	cd redis-filtered-sort && $(MAKE) all
+
+clean:
+	cd redis-filtered-sort && $(MAKE) $@
+
+deps: jansson
+
+
+clean-deps:
+	rm -rf $(JANSSON_LIBDIR)/*
+
+jansson: jansson_src jansson_configure
+	(cd $(JANSSON_LIBDIR) && make CFLAGS='$(CFLAGS)')
+
+jansson_configure:
+	(cd $(JANSSON_LIBDIR) && ./configure)
+
+jansson_clean:
+	(cd $(JANSSON_LIBDIR) && make clean)
+
+jansson_src: $(JANSSON_LIBDIR)/src/jansson.h
+
+$(JANSSON_LIBDIR)/src/jansson.h:
+	mkdir -p $(JANSSON_LIBDIR) && wget -O- $(JANSSON_LINK) | tar xvz --directory=$(JANSSON_LIBDIR) --strip-components=1 jansson-$(JANSSON_VERSION)

csrc/docker/Dockerfile

@@ -0,0 +1,20 @@
+FROM alpine AS build-mod
+RUN apk add --no-cache --virtual .build-deps \
+		coreutils \
+		gcc \
+		linux-headers \
+		make \
+		musl-dev \
+    && apk add \
+        bash
+RUN mkdir /src
+WORKDIR /src
+
+ADD . /src/
+RUN make deps && make
+
+FROM redis:5.0.5-alpine
+COPY --from=build-mod /src/redis-filtered-sort/filter_module.so /usr/local/lib/redis_filtered_sort.so
+ENTRYPOINT ["docker-entrypoint.sh"]
+CMD ["redis-server", "--loadmodule", "/usr/local/lib/redis_filtered_sort.so"]
+EXPOSE 6379