ContextKeeper v1.0.0 — Persistent AI coding session context Chrome extension

2026-06-21 00:22:17 +00:00
commit 73f7b13e9d
25 changed files with 4544 additions and 0 deletions
@@ -0,0 +1,52 @@
+const fs = require('fs');
+const zlib = require('zlib');
+
+function createPNG(width, height, r, g, b) {
+  const lineSize = width * 3 + 1;
+  const rawSize = height * lineSize;
+  const raw = Buffer.alloc(rawSize);
+
+  for (let y = 0; y < height; y++) {
+    raw[y * lineSize] = 0;
+    for (let x = 0; x < width; x++) {
+      const offset = y * lineSize + 1 + x * 3;
+      raw[offset] = r;
+      raw[offset + 1] = g;
+      raw[offset + 2] = b;
+    }
+  }
+
+  const compressed = zlib.deflateSync(raw);
+
+  function chunk(type, data) {
+    const typeBuf = Buffer.from(type, 'ascii');
+    const len = Buffer.alloc(4);
+    len.writeUInt32BE(data.length, 0);
+    const crc = Buffer.alloc(4);
+    const crcData = Buffer.concat([typeBuf, data]);
+    crc.writeUInt32BE(zlib.crc32(crcData), 0);
+    return Buffer.concat([len, typeBuf, data, crc]);
+  }
+
+  const ihdr = Buffer.alloc(13);
+  ihdr.writeUInt32BE(width, 0);
+  ihdr.writeUInt32BE(height, 4);
+  ihdr[8] = 8;
+  ihdr[9] = 2;
+  ihdr[10] = 0;
+  ihdr[11] = 0;
+  ihdr[12] = 0;
+
+  const sig = Buffer.from([0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A]);
+  const ihdrChunk = chunk('IHDR', ihdr);
+  const idatChunk = chunk('IDAT', compressed);
+  const iendChunk = chunk('IEND', Buffer.alloc(0));
+
+  return Buffer.concat([sig, ihdrChunk, idatChunk, iendChunk]);
+}
+
+fs.mkdirSync('icons', { recursive: true });
+fs.writeFileSync('icons/icon16.png', createPNG(16, 16, 16, 185, 129));
+fs.writeFileSync('icons/icon48.png', createPNG(48, 48, 16, 185, 129));
+fs.writeFileSync('icons/icon128.png', createPNG(128, 128, 16, 185, 129));
+console.log('Icons generated');