Feature: Helix mode

.gitignore

@@ -23,3 +23,6 @@ tarpaulin-report.html
 *.rsproj
 *.rsproj.user
 *.sln
+
+# Cargo output
+result

CONTRIBUTING.md

@@ -37,17 +37,25 @@ Before submitting a PR make sure to run:
 - for formatting
 
   ```shell
-  cargo fmt --all
+  cargo fmt --all -- --check
   ```
 
-- the clippy lints
+- the clippy lints (with warnings treated as errors)
 
   ```shell
-  cargo clippy
+  cargo clippy --all-targets --all -- -D warnings
   ```
 
 - the test suite
 
   ```shell
-  cargo test
+  cargo test --all
   ```
+
+- the lockfile check
+
+  ```shell
+  cargo check --locked --all-targets --all
+  ```
+
+Note: CI runs these checks across multiple feature combinations (`bashisms`, `sqlite`, `external_printer`, etc.), so you may want to test with the features relevant to your changes using the `--features` flag.

Cargo.toml

@@ -38,6 +38,7 @@ unicode-width = "0.2"
 [dev-dependencies]
 gethostname = "0.4.0"
 pretty_assertions = "1.4.0"
+proptest = "1.6.0"
 rstest = { version = "0.23.0", default-features = false }
 tempfile = "3.3.0"
 

examples/demo.rs

@@ -77,6 +77,9 @@ fn main() -> reedline::Result<()> {
         vi_insert: Some(SetCursorStyle::BlinkingBar),
         vi_normal: Some(SetCursorStyle::SteadyBlock),
         emacs: None,
+        helix_insert: None,
+        helix_normal: None,
+        helix_select: None,
     };
 
     let mut line_editor = Reedline::create()