@tamagui/react-native-web-lite/dist/esm/InteractionManager/TaskQueue.native.js

React Native for Web

import { invariant } from "@tamagui/react-native-web-internals";
function _class_call_check(instance, Constructor) {
  if (!(instance instanceof Constructor)) throw new TypeError("Cannot call a class as a function");
}
function _defineProperties(target, props) {
  for (var i = 0; i < props.length; i++) {
    var descriptor = props[i];
    descriptor.enumerable = descriptor.enumerable || !1, descriptor.configurable = !0, "value" in descriptor && (descriptor.writable = !0), Object.defineProperty(target, descriptor.key, descriptor);
  }
}
function _create_class(Constructor, protoProps, staticProps) {
  return protoProps && _defineProperties(Constructor.prototype, protoProps), staticProps && _defineProperties(Constructor, staticProps), Constructor;
}
function _define_property(obj, key, value) {
  return key in obj ? Object.defineProperty(obj, key, {
    value,
    enumerable: !0,
    configurable: !0,
    writable: !0
  }) : obj[key] = value, obj;
}
var TaskQueue = /* @__PURE__ */function () {
    "use strict";

    function TaskQueue2(param) {
      var {
        onMoreTasks
      } = param;
      _class_call_check(this, TaskQueue2), _define_property(this, "_queueStack", void 0), _define_property(this, "_onMoreTasks", void 0), this._onMoreTasks = onMoreTasks, this._queueStack = [{
        tasks: [],
        popable: !0
      }];
    }
    return _create_class(TaskQueue2, [{
      key: "enqueue",
      value: function (task) {
        this._getCurrentQueue().push(task);
      }
    }, {
      key: "enqueueTasks",
      value: function (tasks) {
        var _this = this;
        tasks.forEach(function (task) {
          return _this.enqueue(task);
        });
      }
    }, {
      key: "cancelTasks",
      value: function (tasksToCancel) {
        this._queueStack = this._queueStack.map(function (queue) {
          return {
            ...queue,
            tasks: queue.tasks.filter(function (task) {
              return !tasksToCancel.includes(task);
            })
          };
        }).filter(function (queue, idx) {
          return queue.tasks.length > 0 || idx === 0;
        });
      }
    }, {
      key: "hasTasksToProcess",
      value: function () {
        return this._getCurrentQueue().length > 0;
      }
    }, {
      /**
      * Executes the next task in the queue.
      */
      key: "processNext",
      value: function () {
        var queue = this._getCurrentQueue();
        if (queue.length) {
          var task = queue.shift();
          try {
            typeof task == "object" && "gen" in task ? this._genPromise(task) : typeof task == "object" && "run" in task ? task.run() : (invariant(typeof task == "function", `Expected Function, SimpleTask, or PromiseTask, but got:
` + JSON.stringify(task, null, 2)), task());
          } catch (e) {
            throw e instanceof Error && (e.message = "TaskQueue: Error with task " + (task?.name || "") + ": " + e.message), e;
          }
        }
      }
    }, {
      key: "_getCurrentQueue",
      value: function () {
        var stackIdx = this._queueStack.length - 1,
          queue = this._queueStack[stackIdx];
        return queue.popable && queue.tasks.length === 0 && stackIdx > 0 ? (this._queueStack.pop(), this._getCurrentQueue()) : queue.tasks;
      }
    }, {
      key: "_genPromise",
      value: function (task) {
        var _this = this,
          length = this._queueStack.push({
            tasks: [],
            popable: !1
          }),
          stackIdx = length - 1,
          stackItem = this._queueStack[stackIdx];
        task.gen().then(function () {
          stackItem.popable = !0, _this.hasTasksToProcess() && _this._onMoreTasks();
        }).catch(function (ex) {
          setTimeout(function () {
            throw ex instanceof Error && (ex.message = `TaskQueue: Error resolving Promise in task ${task.name}: ${ex.message}`), ex;
          }, 0);
        });
      }
    }]), TaskQueue2;
  }(),
  TaskQueue_default = TaskQueue;
export { TaskQueue_default as default };
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