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resolve require path

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This commit is contained in:
highflowey 2024-08-23 00:46:59 +03:30
parent ba2d7203f8
commit 3f709f1e96
2 changed files with 36 additions and 3 deletions
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37
crates/lune-std/src/globals/require/mod.rs
View file

@ -1,5 +1,38 @@
use std::path::PathBuf;
use mlua::prelude::*;
pub fn create(lua: &Lua) -> LuaResult<LuaValue> {
todo!()
use crate::{luaurc::path_to_alias, path::get_parent_path};
pub async fn lua_require(lua: &Lua, path: String) -> LuaResult<LuaMultiValue> {
let require_path_rel = PathBuf::from(path);
let require_alias = path_to_alias(&require_path_rel)?;
if let Some(require_alias) = require_alias {
if require_alias.alias == "lune" {
Err(LuaError::runtime(format!(
"Tried requiring a lune library '{}'\nbut aliases are not implemented yet.",
require_alias.path,
)))
} else {
Err(LuaError::runtime(format!(
"Tried requiring a custom alias '{}'\nbut aliases are not implemented yet.",
require_alias.alias,
)))
}
} else {
let parent_path = get_parent_path(lua)?;
let require_path_abs = parent_path.join(require_path_rel);
Err(LuaError::runtime(format!(
"Tried requiring '{}'\nbut requires are not implemented yet.",
require_path_abs.to_string_lossy(),
)))
}
}
pub fn create(lua: &Lua) -> LuaResult<LuaValue> {
let f = lua.create_async_function(lua_require)?;
f.into_lua(lua)
}

2
crates/lune-std/src/luaurc.rs
View file

@ -26,7 +26,7 @@ pub struct Luaurc {
/// `@lune/task` becomes `Some({ alias: "lune", path: "task" })`
///
/// `../path/script` becomes `None`
pub fn path_to_alias(path: &Path) -> Result<Option<RequireAlias>, mlua::Error> {
pub fn path_to_alias(path: &Path) -> Result<Option<RequireAlias<'_>>, mlua::Error> {
if let Some(aliased_path) = path
.to_str()
.ok_or(mlua::Error::runtime("Couldn't turn path into string"))?