@zag-js/avatar/dist/avatar.machine.js

Core logic for the avatar widget implemented as a state machine

"use strict";
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/avatar.machine.ts
var avatar_machine_exports = {};
__export(avatar_machine_exports, {
  machine: () => machine
});
module.exports = __toCommonJS(avatar_machine_exports);
var import_dom_query = require("@zag-js/dom-query");
var import_core = require("@zag-js/core");
var dom = __toESM(require("./avatar.dom.js"));
var machine = (0, import_core.createMachine)({
  initialState() {
    return "loading";
  },
  effects: ["trackImageRemoval", "trackSrcChange"],
  on: {
    "src.change": {
      target: "loading"
    },
    "img.unmount": {
      target: "error"
    }
  },
  states: {
    loading: {
      entry: ["checkImageStatus"],
      on: {
        "img.loaded": {
          target: "loaded",
          actions: ["invokeOnLoad"]
        },
        "img.error": {
          target: "error",
          actions: ["invokeOnError"]
        }
      }
    },
    error: {
      on: {
        "img.loaded": {
          target: "loaded",
          actions: ["invokeOnLoad"]
        }
      }
    },
    loaded: {
      on: {
        "img.error": {
          target: "error",
          actions: ["invokeOnError"]
        }
      }
    }
  },
  implementations: {
    actions: {
      invokeOnLoad({ prop }) {
        prop("onStatusChange")?.({ status: "loaded" });
      },
      invokeOnError({ prop }) {
        prop("onStatusChange")?.({ status: "error" });
      },
      checkImageStatus({ send, scope }) {
        const imageEl = dom.getImageEl(scope);
        if (!imageEl?.complete) return;
        const type = hasLoaded(imageEl) ? "img.loaded" : "img.error";
        send({ type, src: "ssr" });
      }
    },
    effects: {
      trackImageRemoval({ send, scope }) {
        const rootEl = dom.getRootEl(scope);
        return (0, import_dom_query.observeChildren)(rootEl, {
          callback(records) {
            const removedNodes = Array.from(records[0].removedNodes);
            const removed = removedNodes.find(
              (node) => node.nodeType === Node.ELEMENT_NODE && node.matches("[data-scope=avatar][data-part=image]")
            );
            if (removed) {
              send({ type: "img.unmount" });
            }
          }
        });
      },
      trackSrcChange({ send, scope }) {
        const imageEl = dom.getImageEl(scope);
        return (0, import_dom_query.observeAttributes)(imageEl, {
          attributes: ["src", "srcset"],
          callback() {
            send({ type: "src.change" });
          }
        });
      }
    }
  }
});
function hasLoaded(image) {
  return image.complete && image.naturalWidth !== 0 && image.naturalHeight !== 0;
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  machine
});