From 382ea5b59d6fc76d37bfb5dd67aaa1816558b34a Mon Sep 17 00:00:00 2001
From: Benjie <benjie@jemjie.com>
Date: Thu, 6 Mar 2025 16:17:09 +0000
Subject: [PATCH 1/3] Even faster array parsing (#20)

---
 index.js | 29 +++++++++++++----------------
 1 file changed, 13 insertions(+), 16 deletions(-)

diff --git a/index.js b/index.js
index aa93257..3383d2b 100644
--- a/index.js
+++ b/index.js
@@ -20,6 +20,14 @@ const NULL_STRING = 'NULL'
 function makeParseArrayWithTransform (transform) {
   const haveTransform = transform != null
   return function parseArray (str) {
+    const rbraceIndex = str.length - 1
+    if (rbraceIndex === 1) {
+      return []
+    }
+    if (str[rbraceIndex] !== RBRACE) {
+      throw new Error('Invalid array text - must end with }')
+    }
+
     // If starts with `[`, it is specifying the index boundas. Skip past first `=`.
     let position = 0
     if (str[position] === LBRACKET) {
@@ -29,17 +37,12 @@ function makeParseArrayWithTransform (transform) {
     if (str[position++] !== LBRACE) {
       throw new Error('Invalid array text - must start with {')
     }
-    const rbraceIndex = str.length - 1
-    if (str[rbraceIndex] !== RBRACE) {
-      throw new Error('Invalid array text - must end with }')
-    }
     const output = []
     let current = output
     const stack = []
 
     let currentStringStart = position
-    const currentStringParts = []
-    let hasStringParts = false
+    let currentString = ''
     let expectValue = true
 
     for (; position < rbraceIndex; ++position) {
@@ -56,8 +59,7 @@ function makeParseArrayWithTransform (transform) {
         while (backSlash !== -1 && backSlash < dquot) {
           position = backSlash
           const part = str.slice(currentStringStart, position)
-          currentStringParts.push(part)
-          hasStringParts = true
+          currentString += part
           currentStringStart = ++position
           if (dquot === position++) {
             // This was an escaped doublequote; find the next one!
@@ -68,14 +70,9 @@ function makeParseArrayWithTransform (transform) {
         }
         position = dquot
         const part = str.slice(currentStringStart, position)
-        if (hasStringParts) {
-          const final = currentStringParts.join('') + part
-          current.push(haveTransform ? transform(final) : final)
-          currentStringParts.length = 0
-          hasStringParts = false
-        } else {
-          current.push(haveTransform ? transform(part) : part)
-        }
+        currentString += part
+        current.push(haveTransform ? transform(currentString) : currentString)
+        currentString = ''
         expectValue = false
       } else if (char === LBRACE) {
         const newArray = []

From 3d215dbec63d9f799cfda1438a07b657bb51748b Mon Sep 17 00:00:00 2001
From: Ben Drucker <bvdrucker@gmail.com>
Date: Thu, 6 Mar 2025 08:20:28 -0800
Subject: [PATCH 2/3] 3.0.4

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 10ba04c..31ff477 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "postgres-array",
   "main": "index.js",
-  "version": "3.0.3",
+  "version": "3.0.4",
   "description": "Parse postgres array columns",
   "license": "MIT",
   "repository": "bendrucker/postgres-array",

From 3dc88058957d4525134364a2ba682eec43fb6094 Mon Sep 17 00:00:00 2001
From: Ben Drucker <bvdrucker@gmail.com>
Date: Thu, 6 Mar 2025 08:21:53 -0800
Subject: [PATCH 3/3] `npm pkg fix`

---
 package.json | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 31ff477..4945dea 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,10 @@
   "version": "3.0.4",
   "description": "Parse postgres array columns",
   "license": "MIT",
-  "repository": "bendrucker/postgres-array",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/bendrucker/postgres-array.git"
+  },
   "author": {
     "name": "Ben Drucker",
     "email": "bvdrucker@gmail.com",