Fix: Bug stringifying a string that contains "="

Author: dmaccormack

src/JsonURL.js

@@ -40,8 +40,8 @@ const RX_AQF_DECODE = /(![\s\S]?)/g;
 // DO NOT PUT //g ON THESE!!!
 //
 const RX_ENCODE_STRING_SAFE =
-  /^[-A-Za-z0-9._~!$*;=@?/ ][-A-Za-z0-9._~!$*;=@?/' ]*$/;
-const RX_ENCODE_STRING_QSAFE = /^[-A-Za-z0-9._~!$*,;=@?/(): ]+$/;
+  /^[-A-Za-z0-9._~!$*;@?/ ][-A-Za-z0-9._~!$*;@?/' ]*$/;
+const RX_ENCODE_STRING_QSAFE = /^[-A-Za-z0-9._~!$*,;@?/(): ]+$/;
 const RX_ENCODE_NUMBER = /^-?\d+(?:\.\d+)?(?:[eE][-+]?\d+)?$/;
 
 const RX_ENCODE_BASE = /[(),:]|%2[04]|%3B/gi;
@@ -289,7 +289,7 @@ function toJsonURLText_String(options, depth, isKey) {
 
     //
     // if the string needs to be encoded then it no longer looks like a
-    // literal and does not needs to be quoted.
+    // literal and does not need to be quoted.
     //
     return encodeURIComponent(this);
   }

test/parseLiteral.test.js

@@ -173,6 +173,7 @@ test.each([
   ["-e+1", "-e 1", undefined, undefined],
   ["1e%2B1", "1e+1", 10, "1e+1"],
   ["%26true", "&true", undefined, undefined],
+  ["%3Dtrue", "=true", undefined, undefined],
 ])("JsonURL.parseLiteral(%p)", (text, value, aqfValue, strLitValue) => {
   let keyValue = typeof value === "string" ? value : text;
   if (aqfValue === undefined) {

test/stringify.test.js

@@ -94,6 +94,7 @@ test.each([
   [",,,", "',,,'", "%2C%2C%2C", "!,!,!,"],
   ["   ", "+++", undefined, undefined],
   ["Bob & Frank", "Bob+%26+Frank", undefined, undefined],
+  ["Bob = Frank", "Bob+%3D+Frank", undefined, undefined],
   ["'hello", "%27hello", "'hello", undefined],
   [1e5, "100000", undefined, undefined],
 ])("JsonURL.stringify(%p)", (value, expected, expectedISL, expectedAQF) => {