Fix link to zip in solution of exercise 20.4

marijnh · marijnh · commit 6f9a98124b1c · 2015-10-19T11:30:47.000+02:00
diff --git a/Makefile b/Makefile
@@ -4,8 +4,8 @@ CHAPTERS := 00_intro 01_values 02_program_structure 03_functions 04_data 05_high
 
 SVGS := $(wildcard img/*.svg)
 
-html: $(foreach CHAP,$(CHAPTERS),html/$(CHAP).html) html/js/chapter_info.js html/js/acorn_codemirror.js \
-      code/skillsharing.zip code/solutions/20_4_a_public_space_on_the_web.zip \
+html: $(foreach CHAP,$(CHAPTERS),html/$(CHAP).html) html/js/acorn_codemirror.js \
+      code/skillsharing.zip code/solutions/20_4_a_public_space_on_the_web.zip html/js/chapter_info.js \
       $(patsubst img/%.svg,img/generated/%.png,$(SVGS))
 
 html/%.html: %.txt asciidoc_html.conf
diff --git a/bin/chapter_info.js b/bin/chapter_info.js
@@ -92,7 +92,7 @@ dir.forEach(function(file) {
      solution: fs.readFileSync("code/solutions/20_3_creating_directories.js", "utf8")
     },
     {name: "A public space on the web",
-     file: "code/solutions/20_4_a_public_space_on_the_web",
+     file: "code/solutions/20_4_a_public_space_on_the_web.zip",
      number: 4,
      type: "js",
      code: nodeInfo,
diff --git a/html/js/code.js b/html/js/code.js
@@ -140,7 +140,11 @@ addEventListener("load", function() {
                  type: exercise.type};
       setEditorCode(exercise.code, exercise.type);
       visible = "exercise";
-      document.querySelector("#download").href = "data:text/plain;charset=UTF-8," + exercise.solution;
+      var link = document.querySelector("#download");
+      if (/\.zip$/.test(exercise.file))
+        link.href = exercise.file
+      else
+        link.href = "data:text/plain;charset=UTF-8," + exercise.solution;
     }
     ["box", "exercise"].forEach(function(id) {
       document.querySelector("#" + id + "_info").style.display =
