@humanwhocodes/config-array - npm Package Compare versions

Comparing version 0.10.5 to 0.10.6

api.js

@@ -106,2 +106,4 @@ 'use strict';
 
+const Minimatch = minimatch.Minimatch;
+const minimatchCache = new Map();
 const debug = createDebug('@hwc/config-array');
@@ -126,2 +128,22 @@
 /**
+ * Wrapper around minimatch that caches minimatch patterns for
+ * faster matching speed over multiple file path evaluations.
+ * @param {string} filepath The file path to match.
+ * @param {string} pattern The glob pattern to match against.
+ * @param {object} options The minimatch options to use.
+ * @returns 
+ */
+function doMatch(filepath, pattern, options) {
+
+	let matcher = minimatchCache.get(pattern);
+
+	if (!matcher) {
+		matcher = new Minimatch(pattern, options);
+		minimatchCache.set(pattern, matcher);
+	}
+
+	return matcher.match(filepath);
+}
+
+/**
  * Normalizes a `ConfigArray` by flattening it and executing any functions
@@ -268,3 +290,3 @@ * that are found inside.
 			if (shouldIgnore &&
-				minimatch(relativeFilePath, matcher, {
+				doMatch(relativeFilePath, matcher, {
 					...MINIMATCH_OPTIONS,
@@ -276,3 +298,3 @@ flipNegate: true
 		} else {
-			shouldIgnore = shouldIgnore || minimatch(relativeFilePath, matcher, MINIMATCH_OPTIONS);
+			shouldIgnore = shouldIgnore || doMatch(relativeFilePath, matcher, MINIMATCH_OPTIONS);
 		}
@@ -313,3 +335,3 @@
 		if (isString(pattern)) {
-			return minimatch(relativeFilePath, pattern, MINIMATCH_OPTIONS);
+			return doMatch(relativeFilePath, pattern, MINIMATCH_OPTIONS);
 		}
@@ -460,3 +482,5 @@
 		// init cache
-		dataCache.set(this, { explicitMatches: new Map() });
+		dataCache.set(this, {
+			explicitMatches: new Map()
+		});
 
@@ -463,0 +487,0 @@ // load the configs into this array

CHANGELOG.md

 # Changelog
 
+## [0.10.6](https://github.com/humanwhocodes/config-array/compare/v0.10.5...v0.10.6) (2022-09-28)
+
+
+### Performance Improvements
+
+* Cache Minimatch instances ([5cf9af7](https://github.com/humanwhocodes/config-array/commit/5cf9af7ecaf227d2106be0cebd92d7f5148867e6))
+
 ## [0.10.5](https://github.com/humanwhocodes/config-array/compare/v0.10.4...v0.10.5) (2022-09-21)
@@ -4,0 +11,0 @@

package.json

 {
   "name": "@humanwhocodes/config-array",
-  "version": "0.10.5",
+  "version": "0.10.6",
   "description": "Glob-based configuration matching.",
@@ -52,3 +52,3 @@ "author": "Nicholas C. Zakas",
     "chai": "4.2.0",
-    "eslint": "8.23.1",
+    "eslint": "8.24.0",
     "esm": "3.2.25",
@@ -55,0 +55,0 @@ "lint-staged": "13.0.3",

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Total package byte prevSize

51722

increased by1.75%

Lines of code

651

increased by3.17%

No dependency changes