22 lines
486 B
JavaScript
22 lines
486 B
JavaScript
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import send from 'koa-send'
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export function serve(docRoot, pathname, options = {}) {
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options.root = docRoot
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return (ctx, next) => {
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if (ctx.request.method === 'OPTIONS') return
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let filepath = ctx.path.replace(pathname, '')
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if (filepath === '/') {
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filepath = '/index.html'
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}
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return send(ctx, filepath, options).catch((er) => {
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if (er.code === 'ENOENT' && er.status === 404) {
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return send(ctx, '/index.html', options)
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}
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})
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}
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}
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