Merge pull request #24 from bvanjoi/next

release: 0.0.19

Cargo.toml

@@ -12,7 +12,7 @@ crate-type = ["cdylib"]
 [dependencies]
 napi = "2"
 napi-derive = "2"
-nodejs-resolver = "0.0.27"
+nodejs-resolver = "0.0.28"
 serde = { version = "1.0.138", features = ["derive"] }
 
 [build-dependencies]

__test__/.gitignore

@@ -0,0 +1 @@
+!node_modules

__test__/index.spec.ts

@@ -1,7 +1,5 @@
 import path from 'path'
-
 import test from 'ava'
-
 import factory, { RawResolverOptions } from '../index'
 
 test('sync function from native code', (t) => {
@@ -38,7 +36,6 @@ test('extensions options', (t) => {
   t.is(result2, path.resolve(__dirname, './fixture/lib.ts?query#fragment'))
 })
 
-
 test('alias options', (t) => {
   const resolverOptions: RawResolverOptions = {
     alias: [
@@ -59,3 +56,11 @@ test('alias options', (t) => {
   const result2 = factory.resolve(resolver, __dirname, '@false/lib')
   t.is(result2, "false")
 })
+
+test('load sideeffects', (t) => {
+  const resolver = factory.create({})
+  const result = factory.loadSideEffects(resolver, path.resolve(__dirname, "./fixture/node_modules/a"));
+  t.is(result?.boolVal, false)
+  t.is(result?.arrayVal, undefined)
+  t.is(result?.pkgFilePath, path.resolve(__dirname, "./fixture/node_modules/a/package.json"))
+})

index.d.ts

@@ -33,3 +33,9 @@ export interface ResolverInternal {
 export function create(options: RawResolverOptions): ExternalObject<ResolverInternal>
 export function createResolverAndInheritUnsafeCacheFromAnother(options: RawResolverOptions, another: ExternalObject<Resolver>): ExternalObject<ResolverInternal>
 export function resolve(resolver: ExternalObject<ResolverInternal>, base_dir: string, id: string): string
+export interface SideEffectsStats {
+  boolVal?: boolean
+  arrayVal?: Array<string>
+  pkgFilePath: string
+}
+export function loadSideEffects(resolver: ExternalObject<ResolverInternal>, path: string): {boolVal?: boolean, arrayVal?: string[], pkgFilePath: string} | undefined

index.js

@@ -218,8 +218,9 @@ if (!nativeBinding) {
   throw new Error(`Failed to load native binding`)
 }
 
-const { create, createResolverAndInheritUnsafeCacheFromAnother, resolve } = nativeBinding
+const { create, createResolverAndInheritUnsafeCacheFromAnother, resolve, loadSideEffects } = nativeBinding
 
 module.exports.create = create
 module.exports.createResolverAndInheritUnsafeCacheFromAnother = createResolverAndInheritUnsafeCacheFromAnother
 module.exports.resolve = resolve
+module.exports.loadSideEffects = loadSideEffects

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nodejs-resolver",
-  "version": "0.0.18",
+  "version": "0.0.19",
   "description": "node binding for nodejs-resolver",
   "main": "index.js",
   "license": "MIT",
@@ -52,6 +52,7 @@
   "devDependencies": {
     "@napi-rs/cli": "^2.9.0",
     "@swc-node/register": "^1.5.1",
+    "@types/node": "14.14.31",
     "@typescript-eslint/eslint-plugin": "^5.27.1",
     "@typescript-eslint/parser": "^5.27.1",
     "ava": "^4.3.0",

src/lib.rs

@@ -1,6 +1,6 @@
 use napi::bindgen_prelude::External;
 use napi_derive::napi;
-use nodejs_resolver::{AliasMap, Resolver, ResolverOptions, ResolverUnsafeCache};
+use nodejs_resolver::{AliasMap, Resolver, ResolverOptions, ResolverUnsafeCache, SideEffects};
 use serde::Deserialize;
 use std::{
   path::{Path, PathBuf},
@@ -116,3 +116,34 @@ pub fn resolve(
     Err(err) => Err(napi::Error::new(napi::Status::GenericFailure, err)),
   }
 }
+
+#[napi(object)]
+pub struct SideEffectsStats {
+  pub bool_val: Option<bool>,
+  pub array_val: Option<Vec<String>>,
+  pub pkg_file_path: String,
+}
+
+#[napi(
+  ts_args_type = "resolver: ExternalObject<ResolverInternal>, path: string",
+  ts_return_type = "{boolVal?: boolean, arrayVal?: string[], pkgFilePath: string} | undefined"
+)]
+pub fn load_side_effects(
+  resolver: External<Resolver>,
+  path: String,
+) -> Result<Option<SideEffectsStats>, napi::Error> {
+  match (*resolver).load_sideeffects(&Path::new(&path)) {
+    Ok(val) => Ok(val.map(|val| {
+      let (bool_val, array_val) = val.1.map(|side_effects| match side_effects {
+        SideEffects::Bool(bool) => (Some(bool), None),
+        SideEffects::Array(array) => (None, Some(array)),
+      }).unwrap_or((None, None));
+      SideEffectsStats {
+        pkg_file_path: val.0.display().to_string(),
+        bool_val,
+        array_val,
+      }
+    })),
+    Err(err) => Err(napi::Error::new(napi::Status::GenericFailure, err)),
+  }
+}

yarn.lock

@@ -343,6 +343,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/node@npm:14.14.31":
+  version: 14.14.31
+  resolution: "@types/node@npm:14.14.31"
+  checksum: 5b9ab3660ee63abc57affc836c0d50b2941a862c5b6c241c02762d8e1ad610f6b0d350d7426218dc401b5abc7d6294ee1b475da7c331e486d59a5608d1a0b777
+  languageName: node
+  linkType: hard
+
 "@typescript-eslint/eslint-plugin@npm:^5.27.1":
   version: 5.27.1
   resolution: "@typescript-eslint/eslint-plugin@npm:5.27.1"
@@ -2992,6 +2999,7 @@ __metadata:
   dependencies:
     "@napi-rs/cli": ^2.9.0
     "@swc-node/register": ^1.5.1
+    "@types/node": 14.14.31
     "@typescript-eslint/eslint-plugin": ^5.27.1
     "@typescript-eslint/parser": ^5.27.1
     ava: ^4.3.0