fix(collate): avoid using \u0000 for indexing

Use \u0003 instead

Author: craftzdog

packages/node_modules/pouchdb-collate/package.json

@@ -1,6 +1,6 @@
 {
-  "name": "pouchdb-collate",
-  "version": "7.0.0-prerelease",
+  "name": "@craftzdog/pouchdb-collate-react-native",
+  "version": "7.3.0",
   "description": "Collation functions for PouchDB map/reduce",
   "main": "lib/index.js",
   "keywords": [

packages/node_modules/pouchdb-collate/src/index.js

@@ -114,7 +114,7 @@ function indexify(key) {
 // for lexical sorting, e.g. within a database, where the
 // sorting is the same given by the collate() function.
 function toIndexableString(key) {
-  var zero = '\u0000';
+  var zero = '\u0003';
   key = normalizeKey(key);
   return collationIndex(key) + SEP + indexify(key) + zero;
 }
@@ -139,7 +139,7 @@ function parseNumber(str, i) {
     i += MAGNITUDE_DIGITS;
     while (true) {
       var ch = str[i];
-      if (ch === '\u0000') {
+      if (ch === '\u0003') {
         break;
       } else {
         numAsString += ch;
@@ -201,7 +201,7 @@ function parseIndexableString(str) {
   /*eslint no-constant-condition: ["error", { "checkLoops": false }]*/
   while (true) {
     var collationIndex = str[i++];
-    if (collationIndex === '\u0000') {
+    if (collationIndex === '\u0003') {
       if (stack.length === 1) {
         return stack.pop();
       } else {
@@ -227,7 +227,7 @@ function parseIndexableString(str) {
         /*eslint no-constant-condition: ["error", { "checkLoops": false }]*/
         while (true) {
           var ch = str[i];
-          if (ch === '\u0000') {
+          if (ch === '\u0003') {
             break;
           }
           parsedStr += ch;