@babel/helper-string-parser - npm Package Compare versions

Comparing version 7.18.10 to 7.19.4

lib/index.js

@@ -30,3 +30,3 @@ "use strict";
   let out = "";
-  let containsInvalid = false;
+  let firstInvalidLoc = null;
   let chunkStart = pos;
@@ -53,16 +53,19 @@ const {
       out += input.slice(chunkStart, pos);
-      let escaped;
+      const res = readEscapedChar(input, pos, lineStart, curLine, type === "template", errors);
+
+      if (res.ch === null && !firstInvalidLoc) {
+        firstInvalidLoc = {
+          pos,
+          lineStart,
+          curLine
+        };
+      } else {
+        out += res.ch;
+      }
+
       ({
-        ch: escaped,
         pos,
         lineStart,
         curLine
-      } = readEscapedChar(input, pos, lineStart, curLine, type === "template", errors));
-
-      if (escaped === null) {
-        containsInvalid = true;
-      } else {
-        out += escaped;
-      }
-
+      } = res);
       chunkStart = pos;
@@ -95,5 +98,6 @@ } else if (ch === 8232 || ch === 8233) {
     str: out,
-    containsInvalid,
+    firstInvalidLoc,
     lineStart,
-    curLine
+    curLine,
+    containsInvalid: !!firstInvalidLoc
   };
@@ -219,3 +223,3 @@ }
     pos
-  } = readInt(input, pos, lineStart, curLine, 16, len, forceLen, false, errors));
+  } = readInt(input, pos, lineStart, curLine, 16, len, forceLen, false, errors, !throwOnInvalid));
 
@@ -236,3 +240,3 @@ if (n === null) {
 
-function readInt(input, pos, lineStart, curLine, radix, len, forceLen, allowNumSeparator, errors) {
+function readInt(input, pos, lineStart, curLine, radix, len, forceLen, allowNumSeparator, errors, bailOnError) {
   const start = pos;
@@ -253,4 +257,12 @@ const forbiddenSiblings = radix === 16 ? forbiddenNumericSeparatorSiblings.hex : forbiddenNumericSeparatorSiblings.decBinOct;
       if (!allowNumSeparator) {
+        if (bailOnError) return {
+          n: null,
+          pos
+        };
         errors.numericSeparatorInEscapeSequence(pos, lineStart, curLine);
       } else if (Number.isNaN(next) || !isAllowedSibling(next) || forbiddenSiblings.has(prev) || forbiddenSiblings.has(next)) {
+        if (bailOnError) return {
+          n: null,
+          pos
+        };
         errors.unexpectedNumericSeparator(pos, lineStart, curLine);
@@ -274,3 +286,8 @@ }
     if (val >= radix) {
-      if (val <= 9 && errors.invalidDigit(pos, lineStart, curLine, radix)) {
+      if (val <= 9 && bailOnError) {
+        return {
+          n: null,
+          pos
+        };
+      } else if (val <= 9 && errors.invalidDigit(pos, lineStart, curLine, radix)) {
         val = 0;
@@ -335,2 +352,4 @@ } else if (forceLen) {
   };
-}
+}
+
+//# sourceMappingURL=index.js.map

package.json

 {
   "name": "@babel/helper-string-parser",
-  "version": "7.18.10",
+  "version": "7.19.4",
   "description": "A utility package to parse strings",
@@ -5,0 +5,0 @@ "repository": {

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Improved metrics

Total package byte prevSize

31709

increased by229.34%

Number of package files

5

increased by25%

Lines of code

293

increased by6.93%

No dependency changes