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https://github.com/fluencelabs/wasm-bindgen
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Add bindings for new Function(args, body)
We don't support variadic args in front, but, luckily for us, `new Function` accepts comma-separated args as a single string as well (see updated JSON test for an example).
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@ -987,6 +987,17 @@ extern "C" {
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#[derive(Clone, Debug, PartialEq, Eq)]
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pub type Function;
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/// The `Function` constructor creates a new `Function` object. Calling the
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/// constructor directly can create functions dynamically, but suffers from
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/// security and similar (but far less significant) performance issues
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/// similar to `eval`. However, unlike `eval`, the `Function` constructor
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/// allows executing code in the global scope, prompting better programming
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/// habits and allowing for more efficient code minification.
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///
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/// [MDN documentation](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function)
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#[wasm_bindgen(constructor)]
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pub fn new_with_args(args: &str, body: &str) -> Function;
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/// The `Function` constructor creates a new `Function` object. Calling the
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/// constructor directly can create functions dynamically, but suffers from
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/// security and similar (but far less significant) performance issues
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@ -101,7 +101,7 @@ fn stringify_with_replacer() {
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assert_eq!(output1, "{\"hello\":\"world\"}");
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let replacer_func =
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Function::new_no_args("return arguments[0] === 'hello' ? undefined : arguments[1]");
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Function::new_with_args("key, value", "return key === 'hello' ? undefined : value");
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let output2: String =
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JSON::stringify_with_replacer(&JsValue::from(obj), &JsValue::from(replacer_func))
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.unwrap()
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@ -164,7 +164,7 @@ fn stringify_with_replacer_and_space() {
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assert_eq!(output2, "{\n \"hello\": \"world\"\n}");
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let replacer_func =
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Function::new_no_args("return arguments[0] === 'hello' ? undefined : arguments[1]");
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Function::new_with_args("key, value", "return key === 'hello' ? undefined : value");
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let output3: String = JSON::stringify_with_replacer_and_space(
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&JsValue::from(obj),
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&JsValue::from(replacer_func),
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