- r jq: jaq -> jq, rm foreach

jq/README.md

@@ -1,6 +1,6 @@
-# Installs
+# Requirements
 
-[install jaq](https://github.com/01mf02/jaq#installation) (latest development version)
+jq
 
 # Failing Unit Test
 
@@ -11,11 +11,11 @@
 # TextTest Fixture
 
 ```shell
-jaq -nr "$(cat gilded-rose.jq) $(cat texttest_fixture.jq)"
+jq -nr "$(cat gilded-rose.jq) $(cat texttest_fixture.jq)"
 ```
 
 Specify days (e.g. 10 days):
 
 ```shell
-jaq --arg days 10 -nr "$(cat gilded-rose.jq) $(cat texttest_fixture.jq)"
+jq --arg days 10 -nr "$(cat gilded-rose.jq) $(cat texttest_fixture.jq)"
 ```

jq/gilded-rose.jq

@@ -1,14 +1,13 @@
 def update_quality:
     [
-        foreach .[] as $item (
+        .[]
-            null;
+        |
-            $item |
         if .name != "Aged Brie" and .name != "Backstage passes to a TAFKAL80ETC concert" then
             if .quality > 0 then
                 if .name != "Sulfuras, Hand of Ragnaros" then
                     .quality = .quality - 1
-                    else . end
+                end
-                else . end
+            end
         else
             if .quality < 50 then
                 .quality = .quality + 1
@@ -17,21 +16,21 @@ def update_quality:
                     if .sell_in < 11 then
                         if .quality < 50 then
                             .quality = .quality + 1
-                            else . end
+                        end
-                        else . end
+                    end
                     |
                     if .sell_in < 6 then
                         if .quality < 50 then
                             .quality = .quality + 1
-                            else . end
+                        end
-                        else . end
+                    end
-                    else . end
+                end
-                else . end
+            end
         end
         |
         if .name != "Sulfuras, Hand of Ragnaros" then
             .sell_in = .sell_in - 1
-            else . end
+        end
         |
         if .sell_in < 0 then
             if .name != "Aged Brie" then
@@ -39,16 +38,15 @@ def update_quality:
                     if .quality > 0 then
                         if .name != "Sulfuras, Hand of Ragnaros" then
                             .quality = .quality - 1
-                            else . end
+                        end
-                        else . end
+                    end
                 else
                     .quality = .quality - .quality
                 end
             else
                 if .quality < 50 then
                     .quality = .quality + 1
-                    else . end
                 end
-            else . end
+            end
-        )
+        end
     ];

jq/test-gilded-rose.sh

@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
 
-jaq -en "$(cat gilded-rose.jq)"'[{name:"foo",sell_in:0,quality:0}] | update_quality | .[].name == "fixme"'
+jq -en "$(cat gilded-rose.jq)"'[{name:"foo",sell_in:0,quality:0}] | update_quality | .[].name == "fixme"'

jq/texttest_fixture.jq

@@ -12,7 +12,7 @@
         { name: "Conjured Mana Cake", sell_in: 3, quality: 6}  # <-- :O
     ] |
     { items: ., day: 0 } |
-    recurse(.day += 1 | .items = (.items | update_quality); .day < ($ARGS.named.days // 2 | tonumber)) |
+    recurse(.day += 1 | .items = (.items | update_quality); .day <= ($ARGS.named.days // 2 | tonumber)) |
     (
         (["-------- day ", (.day | tostring), " --------"] | add),
         ("name, sellIn, quality"),