59 lines
1.4 KiB
TypeScript
59 lines
1.4 KiB
TypeScript
import { loadGistData } from './gist';
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import { updateCodeStore, defaultState } from '$lib/util/state';
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import { fetchText } from '$lib/util/util';
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import type { Loader, State } from '$lib/types';
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const loaders: Record<string, Loader> = {
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gist: loadGistData
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};
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export const loadDataFromUrl = async (): Promise<void> => {
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const searchParams = new URLSearchParams(window.location.search);
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let state: Partial<State> = defaultState;
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let loaded = false;
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const codeURL: string | undefined = searchParams.get('code') ?? undefined;
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const configURL: string | undefined = searchParams.get('config') ?? undefined;
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let code: string | undefined;
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const config = configURL ? await fetchText(configURL) : defaultState.mermaid;
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if (codeURL) {
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code = await fetchText(codeURL);
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loaded = true;
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}
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if (code) {
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if (!codeURL) {
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throw new Error('Code URL is not defined');
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}
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state = {
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code,
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mermaid: config,
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loader: {
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type: 'files',
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config: {
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codeURL,
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configURL
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}
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}
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};
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} else {
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for (const [key, value] of searchParams.entries()) {
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if (key in loaders) {
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try {
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state = await loaders[key](value);
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loaded = true;
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break;
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} catch (error) {
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console.error(error);
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}
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}
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}
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}
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loaded &&
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updateCodeStore({
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...state,
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autoSync: true,
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updateDiagram: true
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});
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};
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