@tldraw/editor/dist-cjs/lib/exports/ExportDelay.js

tldraw infinite canvas SDK (editor).

"use strict";
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var __privateMethod = (obj, member, method) => (__accessCheck(obj, member, "access private method"), method);
var ExportDelay_exports = {};
__export(ExportDelay_exports, {
  ExportDelay: () => ExportDelay
});
module.exports = __toCommonJS(ExportDelay_exports);
var import_utils = require("@tldraw/utils");
var _waitUntil_dec, _init;
_waitUntil_dec = [import_utils.bind];
class ExportDelay {
  constructor(maxDelayTimeMs) {
    this.maxDelayTimeMs = maxDelayTimeMs;
    __runInitializers(_init, 5, this);
    __publicField(this, "isResolved", false);
    __publicField(this, "promisesToWaitFor", []);
  }
  waitUntil(promise) {
    if (this.isResolved) {
      throw new Error(
        "Cannot `waitUntil` - the export has already been resolved. Make sure to call `waitUntil` as soon as possible during an export - ie within the first react effect after rendering."
      );
    }
    this.promisesToWaitFor.push(
      promise.catch((err) => console.error("Error while waiting for export:", err))
    );
  }
  async resolvePromises() {
    let lastLength = null;
    while (this.promisesToWaitFor.length !== lastLength) {
      lastLength = this.promisesToWaitFor.length;
      await Promise.allSettled(this.promisesToWaitFor);
      await (0, import_utils.sleep)(0);
    }
  }
  async resolve() {
    const timeoutPromise = (0, import_utils.sleep)(this.maxDelayTimeMs).then(() => "timeout");
    const resolvePromise = this.resolvePromises().then(() => "resolved");
    const result = await Promise.race([timeoutPromise, resolvePromise]);
    if (result === "timeout") {
      console.warn("[tldraw] Export delay timed out after ${this.maxDelayTimeMs}ms");
    }
    this.isResolved = true;
  }
}
_init = __decoratorStart(null);
__decorateElement(_init, 1, "waitUntil", _waitUntil_dec, ExportDelay);
__decoratorMetadata(_init, ExportDelay);
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