Struct genco::lang::js::Config

pub struct Config { /* private fields */ }

Configuration for JavaScript.

Implementations

impl Config

pub fn with_module_path<M>(self, module_path: M) -> Self

where M: Into<RelativePathBuf>,

Configure the path to the current module being renderer.

This setting will determine what path imports are renderer relative towards. So importing a module from "foo/bar.js", and setting this to "foo/baz.js" will cause the import to be rendered relatively as "../bar.js".

Examples

use genco::prelude::*;
use genco::fmt;

let foo1 = js::import(js::Module::Path("foo/bar.js".into()), "Foo1");
let foo2 = js::import(js::Module::Path("foo/bar.js".into()), "Foo2");
let react = js::import("react", "React").into_default();

let toks: js::Tokens = quote! {
    $foo1
    $foo2
    $react
};

let mut w = fmt::VecWriter::new();

let config = js::Config::default().with_module_path("foo/baz.js");
let fmt = fmt::Config::from_lang::<JavaScript>();

toks.format_file(&mut w.as_formatter(&fmt), &config)?;

assert_eq!(
    vec![
        "import {Foo1, Foo2} from \"../bar.js\";",
        "import React from \"react\";",
        "",
        "Foo1",
        "Foo2",
        "React"
    ],
    w.into_vec()
);

Trait Implementations

impl Debug for Config

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Config

fn default() -> Config

Returns the “default value” for a type.