36 lines
1.3 KiB
JavaScript
36 lines
1.3 KiB
JavaScript
const { customComponents } = require('../../config/siteConfig.js');
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function getDeepestChildValue (parent, childrenKeys) {
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let childKey = childrenKeys.shift(); // .shift() retrieves the first element of array and removes it from array
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let child = parent[childKey];
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if (childrenKeys.length >= 1) {
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return getDeepestChildValue(child, childrenKeys);
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}
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return child;
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}
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export const dynamicImport = (filePath) => {
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// validate inputs
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if (!filePath) {
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throw new Error('no file path provided to dynamicImport()');
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}
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if (typeof filePath !== 'string') {
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console.log('dynamicImport > filePath:', filePath);
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console.log('dynamicImport > filePath type:', typeof filePath);
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throw new Error('file path provided to dynamicImport() must be a string');
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}
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if (!customComponents) {
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return require(`${filePath}`);
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}
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// split out the file folders // filter out any empty or white-space-only strings
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const folders = filePath.split('/').filter(folderName => folderName.replace(/\s/g, '').length);
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// check for the component corresponding to file path in the site config object
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// i.e. customComponents[folders[0]][folders[2][...][folders[n]]
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const component = getDeepestChildValue(customComponents, folders);
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if (component) {
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return component; // return custom component
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} else {
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return require(`${filePath}`);
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}
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};
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