Add samples index (#359)

* add samples_index to web/ directory Co-authored-by: Thea Flowers <theaflowers@google.com> * add pub_get.dart script * build sample index in peanut post build * re-generate sample index with web demos * print more details in peanut_post_build.dart * add images for demos * run generator * update README * add animations and provider shopper as symlinks * add links to symlinked web demos * use relative paths * update cookbook images, urls, and description CSS * use relative URL for navbar link * unstage HTML files * .gitignore generated HTML files * add margin to toolbar * rename escape functions * add and update copyright headers Co-authored-by: Thea Flowers <theaflowers@google.com>
2025-11-12 15:58:32 +00:00 · 2020-03-09 16:17:08 -07:00
parent efab5b0644
commit 0a5a5109de
183 changed files with 3555 additions and 211 deletions
--- a/web/samples_index/lib/src/search.dart
+++ b/web/samples_index/lib/src/search.dart
@@ -0,0 +1,68 @@
+// Copyright 2020 The Flutter team. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file
+
+bool matchesQuery(String query, String sampleAttributes) {
+  if (query == null || query.isEmpty) {
+    return true;
+  }
+  var queryWords = query.split(' ')..removeWhere((s) => s.isEmpty);
+  var attributes = sampleAttributes.split(' ')..removeWhere((s) => s.isEmpty);
+
+  // Test for exact matches
+  if (attributes.contains(query)) {
+    return true;
+  }
+
+  // Test for exact matches for keywords
+  var matches = 0;
+  for (var word in queryWords) {
+    if (attributes.contains(word)) {
+      matches++;
+    }
+    if (matches == queryWords.length) {
+      return true;
+    }
+  }
+
+  // Test for queries whose keywords are a substring of any attribute
+  // e.g. searching "kitten tag:cats" is a match for a sample with the
+  // attributes "kittens tag:cats"
+  matches = 0;
+  for (var attribute in attributes) {
+    for (var queryWord in queryWords) {
+      if (attribute.startsWith(queryWord)) {
+        matches++;
+      }
+    }
+    // Only return true if each search term was matched
+    if (matches == queryWords.length) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+Map<String, String> parseHash(String hash) =>
+    Uri.parse(hash.substring(hash.indexOf('#') + 1)).queryParameters;
+
+String formatHash(Map<String, String> parameters) =>
+    Uri().replace(queryParameters: parameters).toString();
+
+String searchQueryFromParams(Map<String, String> params) {
+  var buf = StringBuffer();
+  if (params.containsKey('search')) {
+    buf.write(params['search']);
+  }
+  if (params.containsKey('type')) {
+    if (buf.isNotEmpty) buf.write(' ');
+    buf.write('type:' + params['type']);
+  }
+  if (params.containsKey('platform')) {
+    if (buf.isNotEmpty) buf.write(' ');
+    buf.write('platform:' + params['platform']);
+  }
+
+  return buf.toString();
+}