28 lines
898 B
JavaScript
28 lines
898 B
JavaScript
const url = require('url')
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module.exports = (modifier) => {
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return (request, response, next) => {
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const baseUrl = url.format({ protocol: request.protocol, host: request.get('host') })
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const urlComponents = url.parse(request.url).pathname.split('/').filter(Boolean)
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let breadcrumbs = []
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breadcrumbs.push({ label: 'Home', url: baseUrl })
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// Map components of the path to breadcrumbs with resolvable URLs
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let mappedComponents = urlComponents.map((component, i, array) => {
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const path = array.slice(0, i + 1).join('/')
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return {
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label: component.replace(/-/g, ' '),
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url: url.resolve(baseUrl, path),
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path: path
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}
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})
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breadcrumbs = breadcrumbs.concat(mappedComponents)
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if (modifier) {
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breadcrumbs = breadcrumbs.map(modifier)
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}
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// Make it global
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request.app.locals.breadcrumb = breadcrumbs
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next()
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}
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}
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