mirror of
https://github.com/fluencelabs/wasm-bindgen
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88618116ac
This commit adds support to attach `#[wasm_bindgen]` on an `async fn` which will change the return value into a `Promise` in JS. This in theory has the exact same semantics as an `async` function in JS where you call it with all the arguments, nothing happens and you get a promise back, and then later the promise actually resolves. This commit also adds a helper trait, `IntoJsResult`, to allow `async` functions with multiple kinds of return values instead of requiring everything to be `Result<JsValue, JsValue>`.
30 lines
895 B
TOML
30 lines
895 B
TOML
[package]
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name = "wasm-bindgen-macro"
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version = "0.2.50"
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authors = ["The wasm-bindgen Developers"]
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license = "MIT/Apache-2.0"
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repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/macro"
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homepage = "https://rustwasm.github.io/wasm-bindgen/"
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documentation = "https://docs.rs/wasm-bindgen"
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description = """
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Definition of the `#[wasm_bindgen]` attribute, an internal dependency
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"""
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edition = "2018"
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[lib]
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proc-macro = true
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[features]
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spans = ["wasm-bindgen-macro-support/spans"]
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xxx_debug_only_print_generated_code = []
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strict-macro = ["wasm-bindgen-macro-support/strict-macro"]
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[dependencies]
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wasm-bindgen-macro-support = { path = "../macro-support", version = "=0.2.50" }
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quote = "1.0"
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[dev-dependencies]
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trybuild = "1.0"
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wasm-bindgen = { path = "../..", version = "0.2.50", features = ['strict-macro'] }
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wasm-bindgen-futures = { path = "../futures", version = "0.4.0" }
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