@cssfn/css-selectors - npm Package Compare versions

Comparing version 2.0.2 to 2.0.3

dist/css-selectors.js

@@ -5,2 +5,16 @@ const whitespaceList = [' ', '\n', '\r', '\t', '\f', '\v'];
 // parses:
+const isNotEmptyExpression = (expression) => (!!expression // not `undefined`|`null`|`false`|emptyString
+    &&
+        (expression !== true) // not `true`
+);
+const joinExpressions = (expressions) => {
+    if (!Array.isArray(expressions)) {
+        if (isNotEmptyExpression(expressions))
+            return expressions;
+        return '';
+    } // if
+    return (expressions.flat(Infinity)
+        .filter(isNotEmptyExpression)
+        .join(','));
+};
 class ParseSelectors {
@@ -445,3 +459,3 @@ //#region private fields
     constructor(expressions) {
-        this.#expression = [expressions].flat(Infinity).filter((exp) => (typeof (exp) === 'string') && (exp !== '')).join(',');
+        this.#expression = joinExpressions(expressions);
         this.#expressionLength = this.#expression.length;
@@ -448,0 +462,0 @@ this.#pos = 0;

package.json

 {
   "name": "@cssfn/css-selectors",
-  "version": "2.0.2",
+  "version": "2.0.3",
   "description": "Manipulates css selector - parse, transform, calculate specificity, and more.",
@@ -33,4 +33,3 @@ "keywords": [
     "@cssfn/types": "^2.0.1"
-  },
-  "gitHead": "34d5af25d0ea66caecd79d9b575e7baf8a3a4116"
+  }
 }

src/css-selectors.ts

@@ -82,2 +82,22 @@ // cssfn:
 // parses:
+const isNotEmptyExpression = (expression: OptionalOrBoolean<string>): expression is string => (
+    !!expression           // not `undefined`|`null`|`false`|emptyString
+    &&
+    (expression !== true)  // not `true`
+);
+const joinExpressions = (expressions: SingleOrDeepArray<OptionalOrBoolean<string>>): string => {
+    if (!Array.isArray(expressions)) {
+        if (isNotEmptyExpression(expressions)) return expressions;
+        return '';
+    } // if
+    
+    
+    
+    return (
+        ((expressions as any).flat(Infinity) as OptionalOrBoolean<string>[])
+        .filter(isNotEmptyExpression)
+        .join(',')
+    );
+};
+
 class ParseSelectors {
@@ -516,3 +536,3 @@ //#region private fields
     constructor(expressions: SingleOrDeepArray<OptionalOrBoolean<string>>) {
-        this.#expression       = (([expressions] as any).flat(Infinity) as OptionalOrBoolean<string>[]).filter((exp) => (typeof(exp) === 'string') && (exp !== '')).join(',');
+        this.#expression       = joinExpressions(expressions);
         this.#expressionLength = this.#expression.length;
@@ -519,0 +539,0 @@ this.#pos              = 0;

No alert changes

Improved metrics

Total package byte prevSize

351486

increased by0.26%

Lines of code

9671

increased by0.31%

No dependency changes