diginext-utils/esm/images/loadImage.js

README.md

var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
export function loadImage(list) {
    return __awaiter(this, void 0, void 0, function* () {
        //
        if (!(list === null || list === void 0 ? void 0 : list.length))
            return;
        return yield Promise.all(list.map((url) => {
            return new Promise((resolve, reject) => {
                const img = new Image();
                img.onload = () => resolve(url);
                img.onerror = reject;
                img.src = url;
                return img;
            });
        }));
    });
}
export default loadImage;
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