From ffefc50281ce19ea23d16d81d1aaf8124e8ae899 Mon Sep 17 00:00:00 2001
From: Douglas Christopher Wilson <doug@somethingdoug.com>
Date: Tue, 16 Nov 2021 22:29:22 -0500
Subject: [PATCH 1/3] Drop support for Node.js 0.8

---
 .github/workflows/ci.yml | 14 --------------
 HISTORY.md               |  5 +++++
 package.json             |  3 +--
 3 files changed, 6 insertions(+), 16 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0fec4bc..50fba08 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,6 @@ jobs:
     strategy:
       matrix:
         name:
-        - Node.js 0.8
         - Node.js 0.10
         - Node.js 4.x
         - Node.js 6.x
@@ -21,11 +20,6 @@ jobs:
         - Node.js 16.x
 
         include:
-        - name: Node.js 0.8
-          node-version: "0.8"
-          npm-i: mocha@2.5.3 supertest@1.1.0
-          npm-rm: nyc
-
         - name: Node.js 0.10
           node-version: "0.10"
           npm-i: mocha@3.5.3 supertest@2.0.0
@@ -65,14 +59,6 @@ jobs:
       shell: bash -eo pipefail -l {0}
       run: |
         nvm install --default ${{ matrix.node-version }}
-        if [[ "${{ matrix.node-version }}" == 0.* && "$(cut -d. -f2 <<< "${{ matrix.node-version }}")" -lt 10 ]]; then
-          nvm install --alias=npm 0.10
-          npm install -g npm@1.2.8000
-          NPM=$(which npm)
-          nvm use ${{ matrix.node-version }}
-          ln -fs "$NPM" "$(which npm)"
-          sed -i '1s;^.*$;'"$(printf '#!%q' "$(nvm which npm)")"';' "$(readlink -f "$(which npm)")"
-        fi
         dirname "$(nvm which ${{ matrix.node-version }})" >> "$GITHUB_PATH"
 
     - name: Configure npm
diff --git a/HISTORY.md b/HISTORY.md
index f3a4dfe..b47a231 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,3 +1,8 @@
+5.x
+===
+
+  * Drop support for Node.js 0.8
+
 4.2.0 / 2021-11-16
 ==================
 
diff --git a/package.json b/package.json
index 5033400..5268bc2 100644
--- a/package.json
+++ b/package.json
@@ -28,8 +28,7 @@
     "README.md"
   ],
   "engines": {
-    "node": ">= 0.8",
-    "npm": "1.2.8000 || >= 1.4.16"
+    "node": ">= 0.10"
   },
   "scripts": {
     "lint": "eslint .",

From 5ee89a19975707985473bb3589b58cd9c72bec58 Mon Sep 17 00:00:00 2001
From: Douglas Christopher Wilson <doug@somethingdoug.com>
Date: Tue, 16 Nov 2021 22:31:10 -0500
Subject: [PATCH 2/3] Drop support for Express.js 2.x

---
 HISTORY.md |  1 +
 lib/hbs.js | 16 ----------------
 2 files changed, 1 insertion(+), 16 deletions(-)

diff --git a/HISTORY.md b/HISTORY.md
index b47a231..612b338 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,6 +1,7 @@
 5.x
 ===
 
+  * Drop support for Express.js 2.x
   * Drop support for Node.js 0.8
 
 4.2.0 / 2021-11-16
diff --git a/lib/hbs.js b/lib/hbs.js
index 21264b6..8bba0f7 100644
--- a/lib/hbs.js
+++ b/lib/hbs.js
@@ -207,22 +207,6 @@ function middleware(filename, options, cb) {
   tryReadFileAndCache(layout_filename);
 }
 
-// express 2.x template engine compliance
-Instance.prototype.compile = function (str) {
-  if (typeof str !== 'string') {
-    return str;
-  }
-
-  var template = this.handlebars.compile(str);
-  return function (locals) {
-    return template(locals, {
-      helpers: locals.blockHelpers,
-      partials: null,
-      data: null
-    });
-  };
-};
-
 Instance.prototype.registerHelper = function () {
   this.handlebars.registerHelper.apply(this.handlebars, arguments);
 };

From 361bdd71f3263892b1e5871f1b366028b7bafa8c Mon Sep 17 00:00:00 2001
From: Douglas Christopher Wilson <doug@somethingdoug.com>
Date: Mon, 22 Nov 2021 14:53:52 -0500
Subject: [PATCH 3/3] Use uid-safe for async helpers tracking

---
 HISTORY.md   |  1 +
 lib/async.js | 15 +++------------
 package.json |  1 +
 3 files changed, 5 insertions(+), 12 deletions(-)

diff --git a/HISTORY.md b/HISTORY.md
index 612b338..a43e25f 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -3,6 +3,7 @@
 
   * Drop support for Express.js 2.x
   * Drop support for Node.js 0.8
+  * Use `uid-safe` for async helpers tracking
 
 4.2.0 / 2021-11-16
 ==================
diff --git a/lib/async.js b/lib/async.js
index 617aeb4..ebea64c 100644
--- a/lib/async.js
+++ b/lib/async.js
@@ -1,5 +1,7 @@
 /// provides the async helper functionality
 
+var uid = require('uid-safe')
+
 function Waiter() {
     if (!(this instanceof Waiter)) {
         return new Waiter();
@@ -51,17 +53,6 @@ Waiter.prototype.done = function(fn) {
     }
 };
 
-var alphabet = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz_';
-
-var gen_id = function() {
-    var res = '';
-    for (var i=0 ; i<8 ; ++i) {
-        res += alphabet[Math.floor(Math.random() * alphabet.length)];
-    }
-
-    return res;
-};
-
 module.exports = function() {
     // baton which contains the current
     // set of deferreds
@@ -86,7 +77,7 @@ module.exports = function() {
             waiter = new Waiter();
         }
 
-        var id = '__' + gen_id() + '__';
+        var id = '__' + uid.sync(10) + '__'
 
         var cur_waiter = waiter;
         waiter.wait();
diff --git a/package.json b/package.json
index 5268bc2..2fb5f04 100644
--- a/package.json
+++ b/package.json
@@ -11,6 +11,7 @@
   "main": "lib/hbs.js",
   "dependencies": {
     "handlebars": "4.7.7",
+    "uid-safe": "2.1.5",
     "walk": "2.3.15"
   },
   "devDependencies": {