70ecd6caa0
Transaction Science open standards monorepo. Each subdirectory is a self-contained reference protocol with its own README and licence. - openpay/ Apache-2.0 payment-acceptance stack (Rust, 26 crates) - smart-byte/ CC-BY-4.0 content-addressed value carrier (spec) - eoc/ CC-BY-4.0 energy-optimised compute (spec) The wire format and the right to fork are public. The optional hosted services are the offer; the protocols are not.
111 lines
3.1 KiB
Shell
111 lines
3.1 KiB
Shell
#!/usr/bin/env bash
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# Build the op-wasm crate via wasm-pack for the target of choice.
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#
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# Usage:
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# bash scripts/build-wasm.sh # default: --target web
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# bash scripts/build-wasm.sh --target nodejs # Node.js / CommonJS
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# bash scripts/build-wasm.sh --target web # browsers via ESM
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# bash scripts/build-wasm.sh --target bundler # webpack / rollup
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# bash scripts/build-wasm.sh --target no-modules # legacy script-tag inline
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#
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# Prerequisites:
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# - cargo install wasm-pack
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# - rustup target add wasm32-unknown-unknown
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#
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# Output:
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# pkg/op_wasm.js — generated JS shim
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# pkg/op_wasm_bg.wasm — compiled wasm binary
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# pkg/op_wasm.d.ts — TypeScript type definitions
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# pkg/op_wasm_bg.wasm.d.ts — additional type information
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# pkg/package.json — npm-publishable manifest
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# pkg/README.md — copied from crate-level README
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set -euo pipefail
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TARGET="web"
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PROFILE="--release"
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ENABLE_PANIC_HOOK=""
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--target)
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TARGET="$2"
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shift 2
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;;
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--dev)
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PROFILE="--dev"
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shift
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;;
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--release)
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PROFILE="--release"
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shift
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;;
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--panic-hook)
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ENABLE_PANIC_HOOK="--features console-panic-hook"
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shift
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;;
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*)
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echo "unknown flag: $1" >&2
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echo "usage: $0 [--target web|nodejs|bundler|no-modules] [--dev|--release] [--panic-hook]" >&2
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exit 2
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;;
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esac
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done
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SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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CRATE_DIR="$( cd "$SCRIPT_DIR/.." && pwd )"
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echo ">>> building op-wasm (target=$TARGET, profile=${PROFILE#--})"
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# wasm-pack is invoked from inside the crate directory.
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cd "$CRATE_DIR"
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# wasm-pack manages the whole chain: cargo build --target
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# wasm32-unknown-unknown → wasm-bindgen → wasm-opt → generated JS shim
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# + .d.ts + package.json.
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wasm-pack build \
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"$PROFILE" \
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--target "$TARGET" \
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--out-dir pkg \
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--out-name op_wasm \
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$ENABLE_PANIC_HOOK
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echo ""
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echo "=========================================================="
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echo "Output in $CRATE_DIR/pkg/"
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echo ""
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echo "Consume from JS:"
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case "$TARGET" in
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web)
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cat <<'EOF'
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import init, { RustVault, CardData } from './pkg/op_wasm.js';
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await init();
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const vault = new RustVault('checkout');
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EOF
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;;
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nodejs)
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cat <<'EOF'
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const { RustVault, CardData } = require('./pkg/op_wasm.js');
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const vault = new RustVault('checkout');
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EOF
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;;
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bundler)
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cat <<'EOF'
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import { RustVault, CardData } from './pkg/op_wasm.js';
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const vault = new RustVault('checkout');
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// Webpack/Rollup handles wasm loading automatically.
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EOF
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;;
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no-modules)
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cat <<'EOF'
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<script src="./pkg/op_wasm.js"></script>
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<script>
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wasm_bindgen('./pkg/op_wasm_bg.wasm').then(() => {
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const { RustVault, CardData } = wasm_bindgen;
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const vault = new RustVault('checkout');
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});
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</script>
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EOF
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;;
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esac
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echo "=========================================================="
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