108 lines
2.7 KiB
TypeScript
108 lines
2.7 KiB
TypeScript
// Copyright 2017-2026 @polkadot/apps-config authors & contributors
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// SPDX-License-Identifier: Apache-2.0
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import type { TFunction } from '../types.js';
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import type { EndpointOption, LinkOption } from './types.js';
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export const CUSTOM_ENDPOINT_KEY = 'polkadot-app-custom-endpoints';
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interface EnvWindow {
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// eslint-disable-next-line camelcase
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process_env?: {
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WS_URL: string;
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}
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}
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function findUiForUrl (url: string, endpoints: EndpointOption[]): LinkOption['ui'] {
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// Search through all endpoints to find a matching provider URL
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for (const endpoint of endpoints) {
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if (endpoint.providers) {
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for (const providerUrl of Object.values(endpoint.providers)) {
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if (providerUrl === url) {
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return endpoint.ui;
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}
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}
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}
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// Also check linked endpoints (parachains)
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if (endpoint.linked) {
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const linkedUi = findUiForUrl(url, endpoint.linked);
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if (linkedUi && (linkedUi.color || linkedUi.logo || linkedUi.identityIcon)) {
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return linkedUi;
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}
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}
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}
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return {};
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}
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export function createCustom (t: TFunction, endpoints: EndpointOption[] = []): LinkOption[] {
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const WS_URL = (
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(typeof process !== 'undefined' ? process.env?.WS_URL : undefined) ||
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(typeof window !== 'undefined' ? (window as EnvWindow).process_env?.WS_URL : undefined)
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);
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if (!WS_URL) {
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return [];
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}
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// Try to find UI configuration from existing endpoint with matching URL
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const ui = findUiForUrl(WS_URL, endpoints);
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return [
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{
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isHeader: true,
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text: t('rpc.dev.custom', 'Custom environment', { ns: 'apps-config' }),
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textBy: '',
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ui: {},
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value: ''
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},
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{
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info: 'WS_URL',
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text: t('rpc.dev.custom.entry', 'Custom {{WS_URL}}', { ns: 'apps-config', replace: { WS_URL } }),
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textBy: WS_URL,
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ui,
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value: WS_URL
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}
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];
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}
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export function createOwn (t: TFunction): LinkOption[] {
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try {
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// this may not be available, e.g. when running via script
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const storedItems = typeof localStorage === 'object' && typeof localStorage.getItem === 'function'
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? localStorage.getItem(CUSTOM_ENDPOINT_KEY)
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: null;
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if (storedItems) {
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const items = JSON.parse(storedItems) as string[];
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return items.map((textBy) => ({
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info: 'local',
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text: t('rpc.dev.custom.own', 'Custom', { ns: 'apps-config' }),
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textBy,
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ui: {},
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value: textBy
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}));
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}
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} catch (e) {
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console.error(e);
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}
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return [];
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}
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export function createDev (t: TFunction): LinkOption[] {
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return [
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{
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dnslink: 'local',
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info: 'local',
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text: t('rpc.dev.local', 'Local Node', { ns: 'apps-config' }),
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textBy: '127.0.0.1:9944',
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ui: {},
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value: 'ws://127.0.0.1:9944'
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}
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];
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}
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