server-json/node_modules/tfjs-image-recognition-base/build/commonjs/dom/awaitMediaLoaded.js
2024-11-01 08:00:42 +00:00

29 lines
No EOL
1.1 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var env_1 = require("../env");
var isMediaLoaded_1 = require("./isMediaLoaded");
function awaitMediaLoaded(media) {
return new Promise(function (resolve, reject) {
if (media instanceof env_1.env.getEnv().Canvas || isMediaLoaded_1.isMediaLoaded(media)) {
return resolve();
}
function onLoad(e) {
if (!e.currentTarget)
return;
e.currentTarget.removeEventListener('load', onLoad);
e.currentTarget.removeEventListener('error', onError);
resolve(e);
}
function onError(e) {
if (!e.currentTarget)
return;
e.currentTarget.removeEventListener('load', onLoad);
e.currentTarget.removeEventListener('error', onError);
reject(e);
}
media.addEventListener('load', onLoad);
media.addEventListener('error', onError);
});
}
exports.awaitMediaLoaded = awaitMediaLoaded;
//# sourceMappingURL=awaitMediaLoaded.js.map