feat(mrml-wasm): create wasm package (#312)

* feat(wasm-pack): create package

Signed-off-by: Jérémie Drouet <[email protected]>

* feat(mrml-wasm): implement engine with toHtml function

Signed-off-by: Jérémie Drouet <[email protected]>

* ci(mrml-wasm): create workflow

Signed-off-by: Jérémie Drouet <[email protected]>

---------

Signed-off-by: Jérémie Drouet <[email protected]>

.github/dependabot.yml

@@ -9,3 +9,8 @@ updates:
     directory: "/packages/mrml-core"
     schedule:
       interval: "daily"
+
+  - package-ecosystem: "cargo"
+    directory: "/packages/mrml-wasm"
+    schedule:
+      interval: "daily"

.github/workflows/mrml-wasm-main.yml

@@ -0,0 +1,87 @@
+on:
+  push:
+    paths:
+      - .github/workflows/mrml-wasm-*
+      - packages/mrml-wasm/**
+      - packages/mrml-core/**
+      - Cargo.lock
+      - Cargo.toml
+
+defaults:
+  run:
+    working-directory: packages/mrml-wasm
+
+env:
+  RUSTFLAGS: "-Dwarnings"
+
+jobs:
+  code-checking:
+    runs-on: ubuntu-latest
+    concurrency:
+      group: ${{ github.ref }}-mrml-wasm-code-checking
+      cancel-in-progress: true
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          components: rustfmt,clippy
+
+      - uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ runner.os }}-mrml-wasm-code-checking-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: run lint
+        run: cargo fmt --check
+
+      - name: run check
+        run: cargo check --all-features --tests
+
+      - name: run clippy
+        run: cargo clippy --all-targets --all-features --tests
+
+  testing:
+    runs-on: ubuntu-latest
+    container: rust:1-bullseye
+
+    concurrency:
+      group: ${{ github.ref }}-mrml-wasm-testing
+      cancel-in-progress: true
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+
+      - uses: actions/setup-node@v3
+        with:
+          node-version: latest
+
+      - name: install wasm-pack
+        run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
+
+      - uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ runner.os }}-mrml-wasm-testing-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: run unit tests
+        run: cargo test
+
+      - name: run integration tests
+        run: wasm-pack test --node

Cargo.toml

@@ -9,5 +9,6 @@ members = [
   "packages/mrml-core/lib/mrml-parse-macros",
   "packages/mrml-core/lib/mrml-print-macros",
   "packages/mrml-core",
+  "packages/mrml-wasm",
 ]
 resolver = "2"

packages/mrml-wasm/.gitignore

@@ -0,0 +1,6 @@
+/target
+**/*.rs.bk
+Cargo.lock
+bin/
+pkg/
+wasm-pack.log

packages/mrml-wasm/Cargo.toml

@@ -0,0 +1,38 @@
+[package]
+name = "mrml-wasm"
+version = "0.1.0"
+authors = ["Jérémie Drouet <[email protected]>"]
+edition = "2018"
+
+[lib]
+crate-type = ["cdylib", "rlib"]
+
+[features]
+default = ["console_error_panic_hook"]
+
+[dependencies]
+# The `console_error_panic_hook` crate provides better debugging of panics by
+# logging them with `console.error`. This is great for development, but requires
+# all the `std::fmt` and `std::panicking` infrastructure, so isn't great for
+# code size when deploying.
+console_error_panic_hook = { version = "0.1.7", optional = true }
+
+mrml = { version = "2.0.0-rc3", path = "../mrml-core", default-features = false, features = [
+  "parse",
+  "render",
+] }
+
+serde = { version = "1.0", features = ["derive"] }
+serde-wasm-bindgen = { version = "0.5" }
+
+# to generate typescript binding
+tsify = { version = "0.4" }
+
+wasm-bindgen = { version = "0.2" }
+
+[dev-dependencies]
+wasm-bindgen-test = "0.3.34"
+
+[profile.release]
+# Tell `rustc` to optimize for small code size.
+opt-level = "s"