Updated dependencies and added native support

Cargo.toml

@@ -8,16 +8,15 @@ edition = "2018"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-rand = { version = "0.7", features = ['small_rng', 'wasm-bindgen'] }
-serde = "1"
-serde_derive = "1"
+eframe = { version = "0.12.0", features = ["persistence"] }
+getrandom = { version = "0.2.3", features = ["js"] }
+rand = { version = "0.8.3", features = ['small_rng'] }
+serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 wasm-bindgen = "0.2"
 
-egui = "0.3.0"
-egui_web = "0.3.0"
-# egui = { path = "../egui/egui" }
-# egui_web = { path = "../egui/egui_web" }
+[target.'cfg(target_arch = "wasm32")'.dependencies]
+egui_web = "0.12.0"
 
 # Optimize for small code size:
 [profile.release]

build_web.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+set -eu
+
+# ./setup_web.sh # <- call this first!
+
+FOLDER_NAME=${PWD##*/}
+CRATE_NAME=$FOLDER_NAME # assume crate name is the same as the folder name
+CRATE_NAME_SNAKE_CASE="${CRATE_NAME//-/_}" # for those who name crates with-kebab-case
+
+# This is required to enable the web_sys clipboard API which egui_web uses
+# https://rustwasm.github.io/wasm-bindgen/api/web_sys/struct.Clipboard.html
+# https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html
+export RUSTFLAGS=--cfg=web_sys_unstable_apis
+
+# Clear output from old stuff:
+rm -f docs/${CRATE_NAME_SNAKE_CASE}_bg.wasm
+
+echo "Building rust…"
+BUILD=release
+cargo build --release -p ${CRATE_NAME} --lib --target wasm32-unknown-unknown
+
+echo "Generating JS bindings for wasm…"
+TARGET_NAME="${CRATE_NAME_SNAKE_CASE}.wasm"
+wasm-bindgen "target/wasm32-unknown-unknown/${BUILD}/${TARGET_NAME}" \
+  --out-dir docs --no-modules --no-typescript
+
+# to get wasm-opt:  apt/brew/dnf install binaryen
+# echo "Optimizing wasm…"
+# wasm-opt docs/${CRATE_NAME_SNAKE_CASE}_bg.wasm -O2 --fast-math -o docs/${CRATE_NAME_SNAKE_CASE}_bg.wasm # add -g to get debug symbols
+
+echo "Finished: docs/${CRATE_NAME_SNAKE_CASE}.wasm"
+
+if [[ "$OSTYPE" == "linux-gnu"* ]]; then
+  # Linux, ex: Fedora
+  xdg-open http://localhost:8080/index.html
+elif [[ "$OSTYPE" == "msys" ]]; then
+  # Windows
+  start http://localhost:8080/index.html
+else
+  # Darwin/MacOS, or something else
+  open http://localhost:8080/index.html
+fi

check.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+# This scripts runs various CI-like checks in a convenient way.
+set -eux
+
+cargo check --workspace --all-targets
+cargo check --workspace --all-features --lib --target wasm32-unknown-unknown
+cargo fmt --all -- --check
+cargo clippy --workspace --all-targets --all-features --  -D warnings -W clippy::all
+cargo test --workspace --all-targets --all-features
+cargo test --workspace --doc