added a crystal (crystal-lang) snippets for crystal-mode

snippets/crystal-mode/any

@@ -0,0 +1,6 @@
+# -*- mode: snippet -*-
+# name: any? { |...| ... }
+# key: any
+# group : collections
+# --
+any? { |${e}| $0 }

snippets/crystal-mode/case

@@ -0,0 +1,9 @@
+# -*- mode: snippet -*-
+# name: case ... end
+# key: case
+# group : general
+# --
+case ${1:object}
+when ${2:condition}
+  $0
+end

snippets/crystal-mode/cls

@@ -0,0 +1,12 @@
+# -*- mode: snippet -*-
+# name: class ... end
+# key: cls
+# group : definitions
+# --
+class ${1:`(let ((fn (capitalize (file-name-nondirectory
+                                 (file-name-sans-extension
+				 (or (buffer-file-name)
+				     (buffer-name (current-buffer))))))))
+             (replace-regexp-in-string "_" "" fn t t))`}
+  $0
+end

snippets/crystal-mode/def

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# name: def ... end
+# key: def
+# key: def
+# --
+def ${1:method}${2:(${3:args})}
+    $0
+end

snippets/crystal-mode/ea

@@ -0,0 +1,6 @@
+# -*- mode: snippet -*-
+# name: each { |...| ... }
+# key: ea
+# group : collections
+# --
+each { |${e}| $0 }

snippets/crystal-mode/eac

@@ -0,0 +1,6 @@
+# -*- mode: snippet -*-
+# name: each_cons(...) { |...| ... }
+# key: eac
+# group : collections
+# --
+each_cons(${1:2}) { |${group}| $0 }

snippets/crystal-mode/eai

@@ -0,0 +1,6 @@
+# -*- mode: snippet -*-
+# name: each_index { |i| ... }
+# key: eai
+# group : collections
+# --
+each_index { |${i}| $0 }

snippets/crystal-mode/eawi

@@ -0,0 +1,6 @@
+# -*- mode: snippet -*-
+# name: each_with_index { |e, i| ... }
+# key: eawi
+# group : collections
+# --
+each_with_index { |${e}, ${i}| $0 }

snippets/crystal-mode/el

@@ -0,0 +1,7 @@
+# -*- mode: snippet -*-
+# name: else ...
+# key: el
+# group : control structure
+# --
+else`(indent-for-tab-command)`
+  $1

snippets/crystal-mode/esi

@@ -0,0 +1,7 @@
+# -*- mode: snippet -*-
+# name: elsif ...
+# key: esi
+# group : control structure
+# --
+elsif`(indent-for-tab-command)` ${1:condition}
+  $2

snippets/crystal-mode/for

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# name: for
+# key: for
+# group : control structure
+# --
+for ${1:el} in ${2:collection}
+    $0
+end

snippets/crystal-mode/forin

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# name: for ... in ...; ... end
+# key: forin
+# group : control structure
+# --
+for ${1:element} in ${2:collection}
+  $0
+end

snippets/crystal-mode/if

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# name: if ... end
+# key: if
+# group : control structure
+# --
+if ${1:condition}
+  $0
+end

snippets/crystal-mode/ife

@@ -0,0 +1,10 @@
+# -*- mode: snippet -*-
+# name: if ... else ... end
+# key: ife
+# group : control structure
+# --
+if ${1:condition}
+  $2
+else
+  $3
+end

snippets/crystal-mode/inc

@@ -0,0 +1,7 @@
+# -*- mode: snippet -*-
+# name: include Module
+# key: inc
+# group: general
+# --
+include ${1:Module}
+$0

snippets/crystal-mode/init

@@ -0,0 +1,7 @@
+# -*- mode: snippet -*-
+# name: init
+# key: init
+# --
+def initialize(${1:args})
+    $0
+end

snippets/crystal-mode/map

@@ -0,0 +1,6 @@
+# -*- mode: snippet -*-
+# name: map { |...| ... }
+# key: map
+# group : collections
+# --
+map { |${e}| $0 }

snippets/crystal-mode/mod

@@ -0,0 +1,14 @@
+# -*- mode: snippet -*-
+# name: module ... end
+# group : definitions
+# key: mod
+# --
+module ${1:`(let ((fn (capitalize (file-name-nondirectory
+                                 (file-name-sans-extension
+         (or (buffer-file-name)
+             (buffer-name (current-buffer))))))))
+           (while (string-match "_" fn)
+             (setq fn (replace-match "" nil nil fn)))
+           fn)`}
+  $0
+end

snippets/crystal-mode/red

@@ -0,0 +1,6 @@
+# -*- mode: snippet -*-
+# name: reduce(...) { |...| ... }
+# key: red
+# group : collections
+# --
+reduce(${1:0}) { |${2:accumulator}, ${3:element}| $0 }

snippets/crystal-mode/reject

@@ -0,0 +1,6 @@
+# -*- mode: snippet -*-
+# name: reject { |...| ... }
+# key: reject
+# group : collections
+# --
+reject { |${1:element}| $0 }

snippets/crystal-mode/req

@@ -0,0 +1,6 @@
+# -*- mode: snippet -*-
+# name: require "..."
+# key: require
+# group : general
+# --
+require '$0'

snippets/crystal-mode/select

@@ -0,0 +1,6 @@
+# -*- mode: snippet -*-
+# name: select { |...| ... }
+# key: select
+# group : collections
+# --
+select { |${1:element}| $0 }

snippets/crystal-mode/upt

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# name: upto(...) { |n| ... }
+# key: upt
+# group : control structure
+# --
+upto(${n}) { |${i}|
+  $0
+}

snippets/crystal-mode/when

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# name: when ... end
+# key: when
+# group : control structure
+# --
+when ${condition}
+  $0
+end

snippets/crystal-mode/while

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# name: while ... end
+# key: while
+# group : control structure
+# --
+while ${condition}
+  $0
+end

snippets/crystal-mode/zip

@@ -0,0 +1,6 @@
+# -*- mode: snippet -*-
+# name: zip(...) { |...| ... }
+# key: zip
+# group : collections
+# --
+zip(${enums}) { |${row}| $0 }