lightningcss - npm Package Compare versions

Comparing version 1.31.1 to 1.32.0

node/composeVisitors.js

 // @ts-check
 /** @typedef {import('./index').Visitor} Visitor */
+/** @typedef {import('./index').VisitorFunction} VisitorFunction */
 
 /**
  * Composes multiple visitor objects into a single one.
- * @param {Visitor[]} visitors 
- * @return {Visitor}
+ * @param {(Visitor | VisitorFunction)[]} visitors 
+ * @return {Visitor | VisitorFunction}
  */
@@ -13,2 +14,9 @@ function composeVisitors(visitors) {
   }
+  
+  if (visitors.some(v => typeof v === 'function')) {
+    return (opts) => {
+      let v = visitors.map(v => typeof v === 'function' ? v(opts) : v);
+      return composeVisitors(v);
+    };
+  }
 
@@ -370,3 +378,3 @@ /** @type Visitor */
       // it before (to avoid cycles). This way, visitors can be composed in any order. 
-      for (let v = 0; v < visitors.length;) {
+      for (let v = 0; v < visitors.length && i < arr.length;) {
         if (seen.get(v)) {
@@ -373,0 +381,0 @@ v++;

node/index.d.ts

@@ -66,3 +66,3 @@ import type { Angle, CssColor, Rule, CustomProperty, EnvironmentVariable, Function, Image, LengthValue, MediaQuery, Declaration, Ratio, Resolution, Selector, SupportsCondition, Time, Token, TokenOrValue, UnknownAtRule, Url, Variable, StyleRule, DeclarationBlock, ParsedComponent, Multiplier, StyleSheet, Location2 } from './ast';
    */
-  visitor?: Visitor<C>,
+  visitor?: Visitor<C> | VisitorFunction<C>,
   /**
@@ -217,2 +217,9 @@ * Defines how to parse custom CSS at-rules. Each at-rule can have a prelude, defined using a CSS
 
+export type VisitorDependency = FileDependency | GlobDependency;
+export interface VisitorOptions {
+  addDependency: (dep: VisitorDependency) => void
+}
+
+export type VisitorFunction<C extends CustomAtRules> = (options: VisitorOptions) => Visitor<C>;
+
 export interface CustomAtRules {
@@ -363,3 +370,3 @@ [name: string]: CustomAtRuleDefinition
 
-export type Dependency = ImportDependency | UrlDependency;
+export type Dependency = ImportDependency | UrlDependency | FileDependency | GlobDependency;
 
@@ -390,2 +397,12 @@ export interface ImportDependency {
 
+export interface FileDependency {
+  type: 'file',
+  filePath: string
+}
+
+export interface GlobDependency {
+  type: 'glob',
+  glob: string
+}
+
 export interface SourceLocation {
@@ -445,3 +462,3 @@ /** The file path in which the dependency exists. */
    */
-  visitor?: Visitor<never>
+  visitor?: Visitor<never> | VisitorFunction<never>
 }
@@ -482,2 +499,2 @@
  */
-export declare function composeVisitors<C extends CustomAtRules>(visitors: Visitor<C>[]): Visitor<C>;
+export declare function composeVisitors<C extends CustomAtRules>(visitors: (Visitor<C> | VisitorFunction<C>)[]): Visitor<C> | VisitorFunction<C>;

node/index.js

@@ -16,14 +16,45 @@ let parts = [process.platform, process.arch];
 
-if (process.env.CSS_TRANSFORMER_WASM) {
-  module.exports = require(`../pkg`);
-} else {
-  try {
-    module.exports = require(`lightningcss-${parts.join('-')}`);
-  } catch (err) {
-    module.exports = require(`../lightningcss.${parts.join('-')}.node`);
-  }
+let native;
+try {
+  native = require(`lightningcss-${parts.join('-')}`);
+} catch (err) {
+  native = require(`../lightningcss.${parts.join('-')}.node`);
 }
 
+module.exports.transform = wrap(native.transform);
+module.exports.transformStyleAttribute = wrap(native.transformStyleAttribute);
+module.exports.bundle = wrap(native.bundle);
+module.exports.bundleAsync = wrap(native.bundleAsync);
 module.exports.browserslistToTargets = require('./browserslistToTargets');
 module.exports.composeVisitors = require('./composeVisitors');
 module.exports.Features = require('./flags').Features;
+
+function wrap(call) {
+  return (options) => {
+    if (typeof options.visitor === 'function') {
+      let deps = [];
+      options.visitor = options.visitor({
+        addDependency(dep) {
+          deps.push(dep);
+        }
+      });
+
+      let result = call(options);
+      if (result instanceof Promise) {
+        result = result.then(res => {
+          if (deps.length) {
+            res.dependencies ??= [];
+            res.dependencies.push(...deps);
+          }
+          return res;
+        });
+      } else if (deps.length) {
+        result.dependencies ??= [];
+        result.dependencies.push(...deps);
+      }
+      return result;
+    } else {
+      return call(options);
+    }
+  };
+}

package.json

 {
   "name": "lightningcss",
-  "version": "1.31.1",
+  "version": "1.32.0",
   "license": "MPL-2.0",
@@ -51,6 +51,6 @@ "description": "A CSS parser, transformer, and minifier written in Rust",
     "@codemirror/theme-one-dark": "^6.1.0",
-    "@mdn/browser-compat-data": "~7.2.4",
+    "@mdn/browser-compat-data": "~7.3.6",
     "@napi-rs/cli": "^2.14.0",
-    "autoprefixer": "^10.4.23",
-    "caniuse-lite": "^1.0.30001765",
+    "autoprefixer": "^10.4.27",
+    "caniuse-lite": "^1.0.30001777",
     "codemirror": "^6.0.1",
@@ -99,14 +99,14 @@ "cssnano": "^7.0.6",
   "optionalDependencies": {
-    "lightningcss-darwin-x64": "1.31.1",
-    "lightningcss-linux-x64-gnu": "1.31.1",
-    "lightningcss-win32-x64-msvc": "1.31.1",
-    "lightningcss-win32-arm64-msvc": "1.31.1",
-    "lightningcss-darwin-arm64": "1.31.1",
-    "lightningcss-linux-arm64-gnu": "1.31.1",
-    "lightningcss-linux-arm-gnueabihf": "1.31.1",
-    "lightningcss-linux-arm64-musl": "1.31.1",
-    "lightningcss-linux-x64-musl": "1.31.1",
-    "lightningcss-freebsd-x64": "1.31.1",
-    "lightningcss-android-arm64": "1.31.1"
+    "lightningcss-darwin-x64": "1.32.0",
+    "lightningcss-linux-x64-gnu": "1.32.0",
+    "lightningcss-win32-x64-msvc": "1.32.0",
+    "lightningcss-win32-arm64-msvc": "1.32.0",
+    "lightningcss-darwin-arm64": "1.32.0",
+    "lightningcss-linux-arm64-gnu": "1.32.0",
+    "lightningcss-linux-arm-gnueabihf": "1.32.0",
+    "lightningcss-linux-arm64-musl": "1.32.0",
+    "lightningcss-linux-x64-musl": "1.32.0",
+    "lightningcss-freebsd-x64": "1.32.0",
+    "lightningcss-android-arm64": "1.32.0"
   }
 }

New alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Fixed alerts

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

510515

0.43%

Lines of code

10903

0.45%

Number of low supply chain risk alerts

4

-50%

No dependency changes