pub struct ResolverOptions {
Show 13 fields pub extensions: Vec<String>, pub enforce_extension: Option<bool>, pub alias: Vec<(String, AliasMap)>, pub prefer_relative: bool, pub disable_unsafe_cache: bool, pub unsafe_cache: Option<Arc<ResolverUnsafeCache>>, pub symlinks: bool, pub description_file: Option<String>, pub main_files: Vec<String>, pub main_fields: Vec<String>, pub alias_fields: Vec<String>, pub condition_names: HashSet<String>, pub tsconfig: Option<PathBuf>,
}

Fields

extensions: Vec<String>

Tried detect file with this extension. Default is ["js", "json", "node"]

enforce_extension: Option<bool>

Enforce that a extension from extensions must be used. Default is None

alias: Vec<(String, AliasMap)>

Maps key to value. None means that the value is false. Default is vec![]. The reason for using Vec instead HashMap to keep the order.

prefer_relative: bool

Prefer to resolve request as relative request and fallback to resolving as modules. Default is false

disable_unsafe_cache: bool

Cache had stored the processed description_file parsing information by default, but the action is not secure, and when you try to modify a description_file, they will still use the data before the modification. Default is false.

unsafe_cache: Option<Arc<ResolverUnsafeCache>>

Use of cache defined external, it designed to shared the info of description_file in different.

  • If disable_unsafe_cache is true, do not use any cache.
  • If disable_unsafe_cache is false, and unsafe_cache is None, use default cache in resolver.
  • If disable_unsafe_cache is false, and unsafe_cache.is_some() is true, use this cache.

Default is None.

symlinks: bool

Whether to resolve the real path when the result is a symlink. Default is true.

description_file: Option<String>

A JSON file to describing this lib information. Default is Some("package.json").

main_files: Vec<String>

Main file in this directory. Default is ["index"].

main_fields: Vec<String>

Main fields in Description. Default is ["main"].

alias_fields: Vec<String>

The list of alias fields in description files. Default is []

condition_names: HashSet<String>

Condition names for exports filed. Note that its type is a HashSet, because the priority is related to the order in which the export field fields are written. Default is Set(["node"]).

tsconfig: Option<PathBuf>

When this filed exists, it tries to read baseURL and paths in the corresponding tsconfig, and processes the mappings. Default is None.

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