wasm-bindgen/examples/without-a-bundler/build.sh
Alex Crichton b762948456 Implement the local JS snippets RFC
This commit is an implementation of [RFC 6] which enables crates to
inline local JS snippets into the final output artifact of
`wasm-bindgen`. This is accompanied with a few minor breaking changes
which are intended to be relatively minor in practice:

* The `module` attribute disallows paths starting with `./` and `../`.
  It requires paths starting with `/` to actually exist on the filesystem.
* The `--browser` flag no longer emits bundler-compatible code, but
  rather emits an ES module that can be natively loaded into a browser.

Otherwise be sure to check out [the RFC][RFC 6] for more details, and
otherwise this should implement at least the MVP version of the RFC!
Notably at this time JS snippets with `--nodejs` or `--no-modules` are
not supported and will unconditionally generate an error.

[RFC 6]: https://github.com/rustwasm/rfcs/pull/6

Closes #1311
2019-03-05 08:00:47 -08:00

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#!/bin/sh
set -ex
# Note that typically we'd use `wasm-pack` to build the crate, but the
# `--browser` flag is very new to `wasm-bindgen` and as such doesn't have
# support in `wasm-pack` yet. Support will be added soon though!
cargo build --target wasm32-unknown-unknown --release
cargo run --manifest-path ../../crates/cli/Cargo.toml \
--bin wasm-bindgen -- \
../../target/wasm32-unknown-unknown/release/without_a_bundler.wasm --out-dir pkg \
--browser
python3 -m http.server