@astrojs/react/dist/context.js

Use React components within Astro

const contexts = /* @__PURE__ */ new WeakMap();
const ID_PREFIX = "r";
function getContext(rendererContextResult) {
  if (contexts.has(rendererContextResult)) {
    return contexts.get(rendererContextResult);
  }
  const ctx = {
    currentIndex: 0,
    get id() {
      return ID_PREFIX + this.currentIndex.toString();
    }
  };
  contexts.set(rendererContextResult, ctx);
  return ctx;
}
function incrementId(rendererContextResult) {
  const ctx = getContext(rendererContextResult);
  const id = ctx.id;
  ctx.currentIndex++;
  return id;
}
export {
  incrementId
};