feat: jsonify, inspect, to_integer, normalize_whitespace filters

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

@@ -0,0 +1,42 @@
+---
+title: inspect
+---
+
+{% since %}v10.13.0{% endsince %}
+
+类似于 `json`，但可以处理循环引用的情况。例如对于上下文：
+
+```
+const foo = {
+    bar: 'BAR'
+}
+foo.foo = foo
+const scope = { foo }
+```
+
+输入
+```liquid
+{% foo | inspect %}
+```
+
+输出
+```text
+{"bar":"BAR","foo":"[Circular]"}
+```
+
+## 格式化
+
+可以指定一个 `space` 参数来缩进长度。
+
+输入
+```liquid
+{{ foo | inspect: 4 }}
+```
+
+输出
+```text
+{
+    "bar": "BAR",
+    "foo": "[Circular]"
+}
+```

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

@@ -23,13 +23,13 @@ title: json
 
 可以指定一个 `space` 参数来格式化 JSON。
 
-Input
+输入
 ```liquid
 {% assign arr = "foo bar coo" | split: " " %}
 {{ arr | json: 4 }}
 ```
 
-Output
+输出
 ```text
 [
     "foo",

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

@@ -0,0 +1,9 @@
+---
+title: jsonify
+---
+
+{% since %}v10.13.0{% endsince %}
+
+见 [json][json]。
+
+[json]: ./json.html

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

@@ -0,0 +1,17 @@
+---
+title: normalize_whitespace
+---
+
+{% since %}v10.13.0{% endsince %}
+
+把连续的空白字符替换为单个空格。
+
+输入
+```liquid
+{{ "a \n b" | normalize_whitespace }}
+```
+
+输出
+```html
+a b
+```

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

@@ -10,10 +10,10 @@ LiquidJS 共支持 40+ 个过滤器，可以分为如下几类：
 类别 | 过滤器
 --- | ---
 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
+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, normalize_whitespace
 HTML/URI | escape, escape_once, url_encode, url_decode, strip_html, newline_to_br
 数组 | slice, map, sort, sort_natural, uniq, where, where_exp, group_by, group_by_exp, find, find_exp, first, last, join, reverse, concat, compact, size, push, pop, shift, unshift
 日期 | date
-其他 | default, json
+其他 | default, json, jsonify, inspect, raw, to_integer
 
 [shopify/liquid]: https://github.com/Shopify/liquid

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

@@ -0,0 +1,17 @@
+---
+title: to_integer
+---
+
+{% since %}v10.13.0{% endsince %}
+
+转换为数字类型。
+
+输入
+```liquid
+{{ "123" | to_integer | json }}
+```
+
+输出
+```text
+123
+```