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-rw-r--r--users/glittershark/emacs.d/snippets/haskell-mode/lens.field7
1 files changed, 7 insertions, 0 deletions
diff --git a/users/glittershark/emacs.d/snippets/haskell-mode/lens.field b/users/glittershark/emacs.d/snippets/haskell-mode/lens.field
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index 000000000000..b22ea3d2e888
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+++ b/users/glittershark/emacs.d/snippets/haskell-mode/lens.field
@@ -0,0 +1,7 @@
+# -*- mode: snippet -*-
+# name: lens.field
+# key: lens
+# expand-env: ((yas-indent-line 'fixed))
+# --
+${1:field} :: Lens' ${2:Source} ${3:Target}
+$1 = lens _${4:sourceField} $ \\${2:$(-> yas-text s-word-initials s-downcase)} ${4:$(-> yas-text s-word-initials s-downcase)} -> ${2:$(-> yas-text s-word-initials s-downcase)} { _$4 = ${4:$(-> yas-text s-word-initials s-downcase)} }
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