feat: frontends

.github/workflows/check.yaml

@@ -0,0 +1,74 @@
+name: Check
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+  push:
+    branches: [main]
+
+jobs:
+  test:
+    name: Tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install Nargo
+        uses: noir-lang/noirup@v0.1.3
+        with:
+          toolchain: v1.0.0-beta.2
+      - uses: actions/checkout@v4
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: nightly
+      - name: Run tests
+        run: |
+          nargo compile --workspace
+          cargo test --all
+
+  format:
+    name: Format
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: nightly
+          components: rustfmt
+      - name: Check formatting
+        run: cargo fmt --all -- --check
+      - name: Install taplo
+        uses: taiki-e/install-action@cargo-binstall
+      - name: Install tools
+        run: cargo binstall --no-confirm taplo-cli
+      - name: Check TOML formatting
+        run: taplo fmt --check
+
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: nightly
+          components: clippy
+      - name: Run clippy
+        run: cargo clippy --all
+
+  deps:
+    name: Dependencies
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: nightly
+      - name: Install cargo-binstall
+        uses: taiki-e/install-action@cargo-binstall
+      - name: Install tools
+        run: cargo binstall --no-confirm cargo-udeps
+      - name: Check unused dependencies
+        run: cargo udeps 

.rustfmt.toml

@@ -1,11 +1,46 @@
-imports_granularity = "Crate"
-group_imports = "StdExternalCrate"
+# Rustfmt configuration
+# Opinionated whitespace and tabs. The most important of these are imports and width settings.
+# Others may want to borrow or change these to their own liking.
+# https://rust-lang.github.io/rustfmt
 
-format_code_in_doc_comments = true
+# version-related
+unstable_features=true
+use_try_shorthand=true # replace any `try!` (2015 Rust) with `?` 
 
-use_field_init_shorthand = true
+# misc formatting
+condense_wildcard_suffixes  =true # replace: (a,b,_,_)=(1, 2, 3, 4); -> (a,b,..)=(1, 2, 3, 4);
+format_code_in_doc_comments =true # format code blocks in doc comments
+format_macro_matchers       =true # $a: ident -> $a:ident
+format_strings              =true # break and insert newlines for long string literals 
+match_block_trailing_comma  =true # include comma in match blocks after '}'
+normalize_comments          =true # convert /*..*/ to //.. where possible
+reorder_impl_items          =true # move `type` and `const` declarations to top of impl block
+struct_field_align_threshold=20   # align struct arguments' types vertically 
+use_field_init_shorthand    =true # struct initialization short {x: x} -> {x}
 
-wrap_comments = true
-normalize_comments = true
-comment_width = 80
-edition = "2021"
+# reduce whitespace
+blank_lines_upper_bound=1                # default: 1. Sometimes useful to change to 0 to condense a file.
+brace_style            ="PreferSameLine" # prefer starting `{` without inserting extra \n
+fn_single_line         =true             # if it's a short 1-liner, let it be a short 1-liner
+match_arm_blocks       =false            # remove unnecessary {} in match arms
+newline_style          ="Unix"           # not auto, we won the culture war. \n over \r\n
+overflow_delimited_expr=true             # prefer ]); to ]\n);
+where_single_line      =true             # put where on a single line if possible
+
+# imports preferences
+group_imports      ="StdExternalCrate" # create import groupings for std, external libs, and internal deps
+imports_granularity="Crate"            # aggressively group imports
+
+# width settings: everything to 100
+comment_width         =100   # default: 80
+inline_attribute_width=60    # inlines #[cfg(test)]\nmod test -> #[cfg(test)] mod test
+max_width             =100   # default: 100
+use_small_heuristics  ="Max" # don't ever newline short of `max_width`.
+wrap_comments         =true  # wrap comments at `comment_width`
+# format_strings = true # wrap strings at `max_length`
+
+# tabs and spaces
+hard_tabs =false # (def: false) use spaces over tabs
+tab_spaces=2     # 2 > 4, it's just math.
+
+ignore=["tls"]