@react-gnome/core/polyfills/esm/headers.mjs

## Getting Started

// src/polyfills/headers.ts
import { registerPolyfills } from "./shared/polyfill-global.mjs";
var Headers = class _Headers {
  headers;
  constructor(init) {
    this.headers = /* @__PURE__ */ new Map();
    if (init) {
      if (init instanceof _Headers) {
        init.forEach((value, key) => this.append(key, value));
      } else if (Array.isArray(init)) {
        init.forEach(([key, value]) => this.append(key, value));
      } else {
        Object.entries(init).forEach(([key, value]) => this.append(key, value));
      }
    }
  }
  append(name, value) {
    const key = name.toLowerCase();
    this.headers.set(key, value);
  }
  delete(name) {
    const key = name.toLowerCase();
    this.headers.delete(key);
  }
  get(name) {
    const key = name.toLowerCase();
    return this.headers.get(key) || null;
  }
  has(name) {
    const key = name.toLowerCase();
    return this.headers.has(key);
  }
  set(name, value) {
    const key = name.toLowerCase();
    this.headers.set(key, value);
  }
  forEach(callback) {
    this.headers.forEach((value, key) => callback(value, key, this));
  }
};
registerPolyfills("Headers")(() => {
  return { Headers };
});