react-crypto-icons/lib/useDynamicSVGImport.js

A simple React component that can display 600 crypto icons

var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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var __read = (this && this.__read) || function (o, n) {
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    var i = m.call(o), r, ar = [], e;
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};
import { useEffect, useRef, useState } from "react";
import DefaultIcon from "!!@svgr/webpack?+svgo,+titleProp,+ref!./assets/default.svg";
export default function useDynamicSVGImport(name, options) {
    var _this = this;
    if (options === void 0) { options = {}; }
    var ImportedIconRef = useRef();
    var _a = __read(useState(false), 2), loading = _a[0], setLoading = _a[1];
    var _b = __read(useState(), 2), error = _b[0], setError = _b[1];
    var onCompleted = options.onCompleted, onError = options.onError;
    useEffect(function () {
        setLoading(true);
        var importIcon = function () { return __awaiter(_this, void 0, void 0, function () {
            var _a, err_1;
            return __generator(this, function (_b) {
                switch (_b.label) {
                    case 0:
                        _b.trys.push([0, 2, 3, 4]);
                        _a = ImportedIconRef;
                        return [4, import("!!@svgr/webpack?+svgo,+titleProp,+ref!./assets/" + name + ".svg")];
                    case 1:
                        _a.current = (_b.sent()).default;
                        onCompleted === null || onCompleted === void 0 ? void 0 : onCompleted(name, ImportedIconRef.current);
                        return [3, 4];
                    case 2:
                        err_1 = _b.sent();
                        if (err_1.message.includes("Cannot find module")) {
                            ImportedIconRef.current = DefaultIcon;
                            onCompleted === null || onCompleted === void 0 ? void 0 : onCompleted(name, ImportedIconRef.current);
                        }
                        else {
                            console.error("IMPORT ERROR", err_1.message);
                            onError === null || onError === void 0 ? void 0 : onError(err_1);
                            setError(err_1);
                        }
                        return [3, 4];
                    case 3:
                        setLoading(false);
                        return [7];
                    case 4: return [2];
                }
            });
        }); };
        importIcon();
    }, [name, onCompleted, onError]);
    return { error: error, loading: loading, SvgIcon: ImportedIconRef.current };
}
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