Add logo (first version)

Author: GwynethLlewelyn

.editorconfig

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+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+charset = utf-8
+indent_style = tab
+indent_size = tab
+tab_width = 4
+trim_trailing_whitespace = true
+
+# The property below is not yet universally supported
+[*.md]
+max_line_length = 108
+word_wrap = true
+# Markdown sometimes uses two spaces at the end to
+#  mark soft line breaks
+trim_trailing_whitespace = false
+
+[*.css]
+indent_style = space
+indent_size = 2
+
+# Linden Scripting Language abhors tabs
+[*.lsl]
+max_line_length = 108
+indent_style = space
+indent_size = 4

.gitignore

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+~*
+# Stupid macOS temporary files
+
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+Icon?
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Stuff from the Nova editor
+.nova
+node_modules
+package.json
+package-lock.json
+.eslintrc.yml
+.prettierrc.json
+

gwynethllewelyn/postlocalstorage/composer.json

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+{
+	"name": "gwynethllewelyn/postlocalstorage",
+	"type": "phpbb-extension",
+	"description": "A very simple phpBB3 extension to locally store the content of a post being written, to avoid losing everything after a crash or session expiration.",
+	"homepage": "https://gwynethllewelyn.net",
+	"version": "1.0.0",
+	"keywords": [
+		"phpbb",
+		"extension",
+		"local storage"
+	],
+	"license": "MIT",
+	"authors": [
+		{
+			"name": "gwynethllewelyn",
+			"homepage": "https://gwynethllewelyn.net",
+			"role": "Overall Coordination"
+		}
+	],
+	"require": {
+		"php": ">=8.2",
+		"composer/installers": "~1.0.0",
+		"phpbb/phpbb": ">=3.3"
+	},
+	"extra": {
+		"display-name": "Locally store the content of a post",
+		"soft-require": {
+			"phpbb/phpbb": ">=3.3"
+		}
+	}
+}

gwynethllewelyn/postlocalstorage/styles/prosilver/template/custom_functions.js

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+(function (message, doc) {
+	// Cut the mustard.
+	if (!message.localStorage) return;
+	// You should probably use a more specific selector than this.
+	var textarea = doc.querySelector('textarea');
+	// The key for the key/value pair in localStorage is the current URL.
+	var key = message.location.href;
+	var item = null;
+	// Use the 'pagehide' event in modern browsers or 'beforeunload' in older browsers.
+	var unloadEvent;
+	if ('onpagehide' in message) {
+		unloadEvent = 'pagehide';
+	} else {
+		unloadEvent = 'beforeunload';
+	}
+	// If there's a localStorage entry for the current URL, update the textarea with the saved value.
+	item = message.localStorage.getItem(key);
+	if (item) {
+		var data = JSON.parse(item);
+		textarea.value = data.content;
+	}
+	// This function will store the current value of the textarea in localStorage (or delete it if the textarea is blank).
+	function updateStorage() {
+		if (textarea.value) {
+			item = JSON.stringify({'content': textarea.value});
+			message.localStorage.setItem(key, item);
+		} else {
+			message.localStorage.removeItem(key);
+		}
+		// This event listener is no longer needed now so remove it.
+		message.removeEventListener(unloadEvent, updateStorage);
+	}
+	// When the user presses a key just *once* inside the textarea, run the storage function when the page is unloaded.
+	textarea.addEventListener('keyup', function() {
+		message.addEventListener(unloadEvent, updateStorage);
+		message.setInterval(updateStorage, 10000);
+	}, {'once': true});
+	// When the form is submitted, delete the localStorage key/value pair.
+	textarea.form.addEventListener('submit', function() {
+		message.localStorage.removeItem(key);
+		message.removeEventListener(unloadEvent, updateStorage);
+	});
+}(this, this.document));