Changed . token to _dot

This change allows the dotfiles to work with chezmoi (e.g: on windows)
and improves grepability with neovim/telescope

dot_config/nushell/nu_scripts/modules/language/playground.nu

@@ -0,0 +1 @@
+source language/playground/lib.nu

dot_config/nushell/nu_scripts/modules/language/playground/mod.nu

@@ -0,0 +1,54 @@
+export def main [topic, closure] {
+  with-env {N: 5 REJECT: slow } {
+    print (echo $topic " tests" (char newline) | str join)
+
+    do $closure
+  }
+}
+
+export def scene [
+  topic: any
+  --tag: string
+  closure: closure
+] {
+  print $"  ($topic)(char newline)"
+  do $closure
+}
+
+export def play [
+  topic: any
+  --tag: string
+  closure: closure
+] {
+  let is_tag_empty = ($tag | is-empty);
+  let should_run_all = ($env | get -i RUN_ALL | default false);
+
+  if $is_tag_empty {
+      do $closure $topic
+  } else {
+      if $tag == $env.REJECT and $should_run_all {
+          $"    ($topic) ... (ansi yellow)skipped(ansi reset) (char newline)"
+      } else {
+          do $closure $topic
+      }
+  }
+}
+
+export def expect [
+  topic: string
+  actual: list<any>
+  --to-be: list<any>
+] {
+  let are_equal = (($actual |  length) == ($to_be | length)) and ($actual | zip $to_be | all {|case|
+      $case.0 == $case.1
+    }
+ )
+
+  let line = (if true == $are_equal {
+          $"(ansi green)ok(ansi reset)(char newline)"
+      } else {
+          $"(ansi red)failed(ansi reset)(char newline)"
+      }
+  )
+  $"    ($topic) ... ($line)"
+}

dot_config/nushell/nu_scripts/modules/language/std.nu

@@ -0,0 +1 @@
+source language/std/date.nu

dot_config/nushell/nu_scripts/modules/language/std/date.nu

@@ -0,0 +1,7 @@
+export def "date local" [now] {
+  insert time {|value|
+    let converted = ($now | date to-timezone $value.tz);
+
+    $converted | format date '%c'
+  }
+}

dot_config/nushell/nu_scripts/modules/language/tests/date.nu

@@ -0,0 +1,34 @@
+use ../playground *
+use ../std/date.nu *
+
+def mock-now [] {
+  "2021-08-29 03:31:21" | into datetime
+}
+
+def people [] {
+  [
+    [        'name',                'tz'];
+    [      'andres', 'America/Guayaquil']
+    [     'fdncred',        'US/Central']
+  ]
+}
+
+playground "std/date" {
+  
+  scene 'command: "date local"' {
+
+    play "adds times in local timezone" {|topic|
+
+      let expected_times = [
+        "Sun Aug 29 03:31:21 2021"
+        "Sun Aug 29 03:31:21 2021"
+      ] | into datetime;
+      let actual = (people | date local (mock-now) | get time | into datetime)
+
+      expect $topic $actual --to-be $expected_times
+
+    }
+
+  }
+
+}