move grapheme stuff to melib

melib/Cargo.toml

@@ -23,3 +23,4 @@ serde = "1.0.71"
 serde_derive = "1.0.71"
 bincode = "1.0.1"
 uuid = { version = "0.6", features = ["serde", "v4"] }
+unicode-segmentation = "1.2.1" # >:c

melib/src/grapheme_clusters.rs

@@ -9,6 +9,7 @@
 */
 
 use super::*;
+use unicode_segmentation::UnicodeSegmentation;
 
 pub trait Graphemes: UnicodeSegmentation + CodePointsIter {
     fn split_graphemes<'a>(&'a self) -> Vec<&'a str> {

melib/src/lib.rs

@@ -81,7 +81,11 @@ pub mod addressbook;
 pub mod async_workers;
 pub mod conf;
 pub mod error;
+pub mod grapheme_clusters;
 pub mod mailbox;
+mod wcwidth;
+pub use self::grapheme_clusters::*;
+pub use self::wcwidth::*;
 
 #[macro_use]
 extern crate serde_derive;

ui/src/terminal.rs

@@ -22,7 +22,7 @@ extern crate serde;
 use self::serde::de::Visitor;
 use self::serde::{de, Deserialize, Deserializer};
 extern crate unicode_segmentation;
-use self::unicode_segmentation::UnicodeSegmentation;
+use melib::grapheme_clusters::*;
 
 #[macro_use]
 mod position;
@@ -30,12 +30,8 @@ mod position;
 mod cells;
 #[macro_use]
 mod keys;
-mod grapheme_clusters;
 mod text_editing;
-mod wcwidth;
 pub use self::cells::*;
-pub use self::grapheme_clusters::*;
 pub use self::keys::*;
 pub use self::position::*;
 pub use self::text_editing::*;
-pub use self::wcwidth::*;