Compiles a FunctionalScript module without imports into Rust calls that build its value in NaNVM. Compare the output with the .rs module written by fjs compile.

Example OverviewA failure at run timeParse errorCommentsWhitespaceNon-breaking spaceIdentifiersNon-ASCII identifierString escapesHex escapePrimitivesTemplate literalsObjectsA repeated object keyShorthand membersNamed exportsAn importA named import and a callSharing: a const used twiceSharing: a repeated expressionVariablesVariables: a snapshot for a closureDestructuringDestructuring: an elisionOperator precedenceArithmeticLogical nottypeofLaziness: && || ??Laziness: ?:Comma: the assertion formComma: a detached callinstanceofinNumber conversionMethods and propertiesOptional chainingOptional chaining: a long chainThe entry helperLazinessFunction with a rest parameterClosureRecursionRecursion: AckermannCall statementsEarly returnThrowLoopLoop over a parameterLoop with two variablesLoop with a conditionalLoop with alternative branchesNested loopsLoop with break and continueLoop with return and throwLoop with switchLoop with no stateSequential loopsLoop in a guardModule loopLoop between exportsSwitchStatic functionsObject.entries

Source const a = 1 + 2; const checked = a.x; export default [a, a, a * 3, a < 4 && a, (...x) => x, undefined];​const a = 1 + 2; const checked = a.x; export default [a, a, a * 3, a < 4 && a, (...x) => x, undefined];

Rust module:

// @generated by `fjs compile`. Do not edit: recompile the source module instead.

use nanvm_lib::vm::unstable::{f64_any, string_any, string_key};
use nanvm_lib::vm::{Any, Array, IStaticFunction, Nullish, ToAny, ToArray, ToObject};

#[rustfmt::skip]
#[allow(clippy::if_same_then_else)]
pub fn module<A: IStaticFunction>(_runtime: Any<A>) -> Result<Any<A>, Any<A>> {
    let _b0: Any<A> = (f64_any(0x3ff0000000000000) + f64_any(0x4000000000000000))?;
    let _b484: Any<A> = (Any::dot(_b0.clone(), string_any("x")).end())?;
    let _b2: Any<A> = (_b0.clone() * f64_any(0x4008000000000000))?;
    let _b3: Any<A> = (Any::lt(_b0.clone(), f64_any(0x4010000000000000)))?;
    Ok([(string_key("default"), [_b0.clone(), _b0.clone(), _b2.clone(), if Any::<A>::to_boolean(_b3.clone()) { _b0.clone() } else { _b3.clone() }, A::static_function(|_self, _args| {
        let _b285: Any<A> = _args.rest(0).to_any();
        Ok(_b285.clone())
    }, 0, Array::default(), Some("(...$0)=>$0")).to_any(), Nullish::Undefined.to_any()].to_array().to_any())].to_object().to_any())
}