add pug function to wrap url with i18n path

README.md

@@ -117,6 +117,10 @@ will access to `another-key` in `new-ns.yaml`. Be sure to add your namespace nam
 
     "i18n": { ...  "ns": ["default", "new-ns"] }
 
+additionally, use `intlbase` to wrap path with a i18n based relative path:
+
+    a(href=intlbase('/faq'))
+
 
 ## TODO
 

lib/build/pug.ls

@@ -1,4 +1,4 @@
-require! <[fs fs-extra pug livescript stylus path js-yaml marked ./aux]>
+require! <[fs path fs-extra pug livescript stylus path js-yaml marked ./aux]>
 
 lc = {i18n: {}}
 md-options = html: {breaks: true, renderer: new marked.Renderer!}
@@ -33,6 +33,7 @@ main = do
   opt: (opt = {}) ->
     if opt.i18n =>
       pug-extapi.i18n = -> opt.i18n.t(it)
+      pug-extapi.intlbase = (p = "") -> if opt.i18n.language => path.join("/intl",opt.i18n.language,p) else p
       pug-extapi.{}filters.i18n = (t, o) -> opt.i18n.t(t)
       lc.i18n = opt.i18n
   map: (list) ->

src/pug/index.pug

@@ -21,3 +21,4 @@ html
       i18n key filter
     div= i18n("i18n key")
     div= i18n("alternative:namespace-test")
+    div= intlbase("/")

static/index.html

@@ -9,4 +9,4 @@
 div.textContent = "livescript filter test";</script><script type="application/json">{
   "output": "lson test ok"
 }
-</script><div>i18n 翻譯測試 ( 編譯時期, pug filter )</div><div>i18n 翻譯測試 ( 執行時期, pug function )</div><div>命名域測試成功.</div></body></html>
+</script><div>i18n 翻譯測試 ( 編譯時期, pug filter )</div><div>i18n 翻譯測試 ( 執行時期, pug function )</div><div>命名域測試成功.</div><div>/intl/zh-TW/</div></body></html>

static/intl/en/index.html

@@ -9,4 +9,4 @@
 div.textContent = "livescript filter test";</script><script type="application/json">{
   "output": "lson test ok"
 }
-</script><div>i18n translation test ( compile time filter )</div><div>i18n translation test ( runtime function )</div><div>namespace test ok.</div></body></html>
+</script><div>i18n translation test ( compile time filter )</div><div>i18n translation test ( runtime function )</div><div>namespace test ok.</div><div>/intl/en/</div></body></html>

static/intl/zh-TW/index.html

@@ -9,4 +9,4 @@
 div.textContent = "livescript filter test";</script><script type="application/json">{
   "output": "lson test ok"
 }
-</script><div>i18n 翻譯測試 ( 編譯時期, pug filter )</div><div>i18n 翻譯測試 ( 執行時期, pug function )</div><div>命名域測試成功.</div></body></html>
+</script><div>i18n 翻譯測試 ( 編譯時期, pug filter )</div><div>i18n 翻譯測試 ( 執行時期, pug function )</div><div>命名域測試成功.</div><div>/intl/zh-TW/</div></body></html>