@yarnpkg/parsers - npm Package Compare versions

Comparing version 3.0.0-rc.48.1 to 3.0.0-rc.49

lib/shell.js

@@ -79,18 +79,41 @@ "use strict";
 exports.stringifyValueArgument = stringifyValueArgument;
+const ESCAPED_CONTROL_CHARS = new Map([
+    [`\f`, `\\f`],
+    [`\n`, `\\n`],
+    [`\r`, `\\r`],
+    [`\t`, `\\t`],
+    [`\v`, `\\v`],
+    [`\0`, `\\0`],
+]);
+const ESCAPED_DBL_CHARS = new Map([
+    [`\\`, `\\\\`],
+    [`$`, `\\$`],
+    [`"`, `\\"`],
+    ...Array.from(ESCAPED_CONTROL_CHARS, ([c, replacement]) => {
+        return [c, `"$'${replacement}'"`];
+    }),
+]);
+const getEscapedControlChar = (c) => {
+    return ESCAPED_CONTROL_CHARS.get(c) ?? `\\x${c.charCodeAt(0).toString(16).padStart(2, `0`)}`;
+};
+const getEscapedDblChar = (match) => {
+    return ESCAPED_DBL_CHARS.get(match) ?? `"$'${getEscapedControlChar(match)}'"`;
+};
 function stringifyArgumentSegment(argumentSegment) {
-    const doubleQuoteIfRequested = (string, quote) => quote ? `"${string}"` : string;
+    const doubleQuoteIfRequested = (string, quote) => quote
+        ? `"${string}"`
+        : string;
     const quoteIfNeeded = (text) => {
         if (text === ``)
-            return `""`;
-        if (!text.match(/[(){}<>$|&; \t"']/))
+            return `''`;
+        if (!text.match(/[()}<>$|&;"'\n\t ]/))
             return text;
-        return `$'${text
-            .replace(/\\/g, `\\\\`)
-            .replace(/'/g, `\\'`)
-            .replace(/\f/g, `\\f`)
-            .replace(/\n/g, `\\n`)
-            .replace(/\r/g, `\\r`)
-            .replace(/\t/g, `\\t`)
-            .replace(/\v/g, `\\v`)
-            .replace(/\0/g, `\\0`)}'`;
+        if (!text.match(/['\t\p{C}]/u))
+            return `'${text}'`;
+        if (!text.match(/'/)) {
+            return `$'${text.replace(/[\t\p{C}]/u, getEscapedControlChar)}'`;
+        }
+        else {
+            return `"${text.replace(/["$\t\p{C}]/u, getEscapedDblChar)}"`;
+        }
     };
@@ -97,0 +120,0 @@ switch (argumentSegment.type) {

package.json

 {
   "name": "@yarnpkg/parsers",
-  "version": "3.0.0-rc.48.1",
+  "version": "3.0.0-rc.49",
   "license": "BSD-2-Clause",
@@ -43,3 +43,6 @@ "main": "./lib/index.js",
   },
+  "engines": {
+    "node": ">=18.12.0"
+  },
   "stableVersion": "2.5.1"
-}
+}

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Total package byte prevSize

197476

increased by0.34%

Lines of code

6162

increased by0.37%

No dependency changes