61 lines
1.7 KiB
JavaScript
61 lines
1.7 KiB
JavaScript
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"use strict";
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const plugins = require(`./api-runner-browser-plugins`);
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const {
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getResourcesForPathname,
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getResourcesForPathnameSync,
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getResourceURLsForPathname,
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loadPage,
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loadPageSync
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} = require(`./loader`).publicLoader;
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exports.apiRunner = (api, args = {}, defaultReturn, argTransform) => {
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// Hooks for gatsby-cypress's API handler
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if (process.env.CYPRESS_SUPPORT) {
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if (window.___apiHandler) {
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window.___apiHandler(api);
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} else if (window.___resolvedAPIs) {
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window.___resolvedAPIs.push(api);
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} else {
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window.___resolvedAPIs = [api];
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}
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}
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let results = plugins.map(plugin => {
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if (!plugin.plugin[api]) {
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return undefined;
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} // Deprecated April 2019. Use `loadPageSync` instead
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args.getResourcesForPathnameSync = getResourcesForPathnameSync; // Deprecated April 2019. Use `loadPage` instead
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args.getResourcesForPathname = getResourcesForPathname;
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args.getResourceURLsForPathname = getResourceURLsForPathname;
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args.loadPage = loadPage;
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args.loadPageSync = loadPageSync;
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const result = plugin.plugin[api](args, plugin.options);
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if (result && argTransform) {
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args = argTransform({
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args,
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result,
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plugin
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});
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}
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return result;
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}); // Filter out undefined results.
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results = results.filter(result => typeof result !== `undefined`);
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if (results.length > 0) {
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return results;
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} else if (defaultReturn) {
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return [defaultReturn];
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} else {
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return [];
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}
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};
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exports.apiRunnerAsync = (api, args, defaultReturn) => plugins.reduce((previous, next) => next.plugin[api] ? previous.then(() => next.plugin[api](args, next.options)) : previous, Promise.resolve());
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