From b53d093463e94096f16f0fd7656fc88d642faa3d Mon Sep 17 00:00:00 2001
From: Einar Egilsson <einar@einaregilsson.com>
Date: Wed, 11 Dec 2019 13:17:42 +0000
Subject: Completely removed angular.js

---
 js/importexport.js | 89 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 js/importexport.js

(limited to 'js/importexport.js')

diff --git a/js/importexport.js b/js/importexport.js
new file mode 100644
index 0000000..c47b71d
--- /dev/null
+++ b/js/importexport.js
@@ -0,0 +1,89 @@
+// Shows a message explaining how many redirects were imported.
+function showImportedMessage(imported, existing) {
+	if (imported == 0 && existing == 0) {
+		showMessage('No redirects existed in the file.');
+	}
+	if (imported > 0 && existing == 0) {
+		showMessage('Successfully imported ' + imported + ' redirect' + (imported > 1 ? 's.' : '.'), true);
+	}
+	if (imported == 0 && existing > 0) {
+		showMessage('All redirects in the file already existed and were ignored.');
+	}
+	if (imported > 0 && existing > 0) {
+		var m = 'Successfully imported ' + imported + ' redirect' + (imported > 1 ? 's' : '') + '. ';
+		if (existing == 1) {
+			m += '1 redirect already existed and was ignored.';
+		} else {
+			m += existing + ' redirects already existed and were ignored.'; 
+		}
+		showMessage(m, true);
+	}
+}
+
+function importRedirects(ev) {
+	
+	let file = ev.target.files[0];
+	if (!file) {
+		return;
+	}
+	var reader = new FileReader();
+	
+	reader.onload = function(e) {
+		var data;
+		try {
+			data = JSON.parse(reader.result);
+		} catch(e) {
+			showMessage('Failed to parse JSON data, invalid JSON: ' + (e.message||'').substr(0,100));
+			return;
+		}
+
+		if (!data.redirects) {
+			showMessage('Invalid JSON, missing "redirects" property');
+			return;
+		}
+
+		var imported = 0, existing = 0;
+		for (var i = 0; i < data.redirects.length; i++) {
+			var r = new Redirect(data.redirects[i]);
+			r.updateExampleResult();
+			if (REDIRECTS.some(function(i) { return new Redirect(i).equals(r);})) {
+				existing++;
+			} else {
+				REDIRECTS.push(r.toObject());
+				imported++;
+			}
+		}
+		
+		showImportedMessage(imported, existing);
+
+		saveChanges();
+		renderRedirects();
+	};
+
+	try {
+		reader.readAsText(file, 'utf-8');
+	} catch(e) {
+		showMessage('Failed to read import file');
+	}
+}
+
+function updateExportLink() {
+	var redirects = REDIRECTS.map(function(r) {
+		return new Redirect(r).toObject();
+	});
+
+	let	version = chrome.runtime.getManifest().version;
+
+	var exportObj = { 
+		createdBy : 'Redirector v' + version, 
+		createdAt : new Date(), 
+		redirects : redirects 
+	};
+
+	var json = JSON.stringify(exportObj, null, 4);
+
+	//Using encodeURIComponent here instead of base64 because base64 always messed up our encoding for some reason...
+	el('#export-link').href = 'data:text/plain;charset=utf-8,' + encodeURIComponent(json); 
+}
+
+updateExportLink();
\ No newline at end of file
-- 
cgit v1.2.3