docs: add docs for push filter

.gitignore

@@ -12,6 +12,7 @@ node_modules/
 
 # tmp
 docs/public/js/liquid.browser.min.js
+docs/themes/navy/layout/partial/all-contributors.swig
 dist/
 demo/*/yarn.json
 

docs/source/_data/sidebar.yml

@@ -51,6 +51,7 @@ filters:
   modulo: modulo.html
   newline_to_br: newline_to_br.html
   plus: plus.html
+  push: push.html
   prepend: prepend.html
   raw: raw.html
   remove: remove.html

docs/source/filters/overview.md

@@ -12,7 +12,7 @@ Categories | Filters
 Math | plus, minus, modulo, times, floor, ceil, round, divided_by, abs, at_least, at_most
 String | append, prepend, capitalize, upcase, downcase, strip, lstrip, rstrip, strip_newlines, split, replace, replace_first, replace_last,remove, remove_first, remove_last, truncate, truncatewords
 HTML/URI | escape, escape_once, url_encode, url_decode, strip_html, newline_to_br
-Array | slice, map, sort, sort_natural, uniq, where, first, last, join, reverse, concat, compact, size
+Array | slice, map, sort, sort_natural, uniq, where, first, last, join, reverse, concat, compact, size, push
 Date | date
 Misc | default, json, raw
 

docs/source/filters/push.md

@@ -0,0 +1,25 @@
+---
+title: push
+---
+
+{% since %}v10.8.0{% endsince %}
+
+Push an element into array. It's NON-DESTRUCTIVE, i.e. it does not mutate the array, but rather make a copy and mutate that.
+
+Input
+```liquid
+{% assign fruits = "apples, oranges" | split: ", " %}
+
+{% assign everything = fruits | push: "peaches" %}
+
+{% for item in everything %}
+- {{ item }}
+{% endfor %}
+```
+
+Output
+```text
+- apples
+- oranges
+- peaches
+```

docs/source/zh-cn/filters/overview.md

@@ -12,7 +12,7 @@ LiquidJS 共支持 40+ 个过滤器，可以分为如下几类：
 数学 | plus, minus, modulo, times, floor, ceil, round, divided_by, abs, at_least, at_most
 字符串 | append, prepend, capitalize, upcase, downcase, strip, lstrip, rstrip, strip_newlines, split, replace, replace_first, replace_last, remove, remove_first, remove_last, truncate, truncatewords
 HTML/URI | escape, escape_once, url_encode, url_decode, strip_html, newline_to_br
-数组 | slice, map, sort, sort_natural, uniq, wheres, first, last, join, reverse, concat, compact, size
+数组 | slice, map, sort, sort_natural, uniq, wheres, first, last, join, reverse, concat, compact, size, push
 日期 | date
 其他 | default, json
 

docs/source/zh-cn/filters/push.md

@@ -0,0 +1,25 @@
+---
+title: push
+---
+
+{% since %}v10.8.0{% endsince %}
+
+在数组中添加一个元素。注意该操作不会改变原数组，而是在一份拷贝上操作。
+
+输入
+```liquid
+{% assign fruits = "apples, oranges" | split: ", " %}
+
+{% assign everything = fruits | push: "peaches" %}
+
+{% for item in everything %}
+- {{ item }}
+{% endfor %}
+```
+
+输出
+```text
+- apples
+- oranges
+- peaches
+```