create daemon

thrower_daemon/node_modules/nostr-tools/lib/esm/utils.js

@@ -0,0 +1,124 @@
+// utils.ts
+import { bytesToHex, hexToBytes } from "@noble/hashes/utils";
+var utf8Decoder = new TextDecoder("utf-8");
+var utf8Encoder = new TextEncoder();
+function normalizeURL(url) {
+  try {
+    if (url.indexOf("://") === -1)
+      url = "wss://" + url;
+    let p = new URL(url);
+    p.pathname = p.pathname.replace(/\/+/g, "/");
+    if (p.pathname.endsWith("/"))
+      p.pathname = p.pathname.slice(0, -1);
+    if (p.port === "80" && p.protocol === "ws:" || p.port === "443" && p.protocol === "wss:")
+      p.port = "";
+    p.searchParams.sort();
+    p.hash = "";
+    return p.toString();
+  } catch (e) {
+    throw new Error(`Invalid URL: ${url}`);
+  }
+}
+function insertEventIntoDescendingList(sortedArray, event) {
+  const [idx, found] = binarySearch(sortedArray, (b) => {
+    if (event.id === b.id)
+      return 0;
+    if (event.created_at === b.created_at)
+      return -1;
+    return b.created_at - event.created_at;
+  });
+  if (!found) {
+    sortedArray.splice(idx, 0, event);
+  }
+  return sortedArray;
+}
+function insertEventIntoAscendingList(sortedArray, event) {
+  const [idx, found] = binarySearch(sortedArray, (b) => {
+    if (event.id === b.id)
+      return 0;
+    if (event.created_at === b.created_at)
+      return -1;
+    return event.created_at - b.created_at;
+  });
+  if (!found) {
+    sortedArray.splice(idx, 0, event);
+  }
+  return sortedArray;
+}
+function binarySearch(arr, compare) {
+  let start = 0;
+  let end = arr.length - 1;
+  while (start <= end) {
+    const mid = Math.floor((start + end) / 2);
+    const cmp = compare(arr[mid]);
+    if (cmp === 0) {
+      return [mid, true];
+    }
+    if (cmp < 0) {
+      end = mid - 1;
+    } else {
+      start = mid + 1;
+    }
+  }
+  return [start, false];
+}
+var QueueNode = class {
+  value;
+  next = null;
+  prev = null;
+  constructor(message) {
+    this.value = message;
+  }
+};
+var Queue = class {
+  first;
+  last;
+  constructor() {
+    this.first = null;
+    this.last = null;
+  }
+  enqueue(value) {
+    const newNode = new QueueNode(value);
+    if (!this.last) {
+      this.first = newNode;
+      this.last = newNode;
+    } else if (this.last === this.first) {
+      this.last = newNode;
+      this.last.prev = this.first;
+      this.first.next = newNode;
+    } else {
+      newNode.prev = this.last;
+      this.last.next = newNode;
+      this.last = newNode;
+    }
+    return true;
+  }
+  dequeue() {
+    if (!this.first)
+      return null;
+    if (this.first === this.last) {
+      const target2 = this.first;
+      this.first = null;
+      this.last = null;
+      return target2.value;
+    }
+    const target = this.first;
+    this.first = target.next;
+    if (this.first) {
+      this.first.prev = null;
+    }
+    return target.value;
+  }
+};
+export {
+  Queue,
+  QueueNode,
+  binarySearch,
+  bytesToHex,
+  hexToBytes,
+  insertEventIntoAscendingList,
+  insertEventIntoDescendingList,
+  normalizeURL,
+  utf8Decoder,
+  utf8Encoder
+};