Merge pull request culturekings#2 from culturekings/lazy-decode-tweaks

Formatting changes and add variable namespaces

README.md

@@ -194,5 +194,5 @@ To overcome this we have developed a very simple lazy parser that only looks for
 Usage is as follows
 
 ```liquid
-{% include 'json_lazy_decode' json: product.metafields.global.JAN key: 'three_sixty' %}{% assign three_sixty = jd__yield_1 %}
+{% include 'json_lazy_decode' json: product.metafields.global.JAN key: 'three_sixty' %}{% assign three_sixty = jld__yield_1 %}
 ```

json_lazy_decode.liquid

@@ -1,14 +1,13 @@
 {%- comment -%}
-This function is used when speed is important.
-It simply searches for key.
-The value of the key must be a simple array
-
-Usage : {% include 'json_lazy_decode' json: product.metafields.global.JAN key: 'three_sixty' %}{% assign three_sixty = jd__yield_1 %}
-
+  This function is used when speed is important, it simply searches for key.
+  The value of the key must be a simple array.
+  
+  Usage:
+    {% include 'json_lazy_decode' json: product.metafields.global.JAN key: 'three_sixty' %}{% assign three_sixty = jld__yield_1 %}
 {%- endcomment -%}
-{%- assign key_quoted = key | append : '"' | prepend : '"' -%}
-{%- assign value = json | split: key_quoted -%}
-{%- assign value = value[1] | split: '[' -%}
-{%- assign value = value[1] | split: ']' -%}
-{%- assign value = value[0] | replace: '"', '' -%}
-{%- assign jd__yield_1 = value | split: ',' -%}
+{%- assign jld__key_quoted = key | append : '"' | prepend : '"' -%}
+{%- assign jld__value = json | split: jld__key_quoted -%}
+{%- assign jld__value = jld__value[1] | split: '[' -%}
+{%- assign jld__value = jld__value[1] | split: ']' -%}
+{%- assign jld__value = jld__value[0] | replace: '"', '' -%}
+{%- assign jld__yield_1 = jld__value | split: ',' -%}