root
19 lines
533 B
TypeScript
19 lines
533 B
TypeScript
import type { Request } from 'express'
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import { ValidationError } from './errors'
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export function getRawBodyString(req: Request) {
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if (!Buffer.isBuffer(req.body)) {
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throw new ValidationError('Webhook route must be mounted with express.raw before JSON parsing')
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}
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return req.body.toString('utf8')
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}
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export function parseRawJsonBody<T = unknown>(req: Request): T {
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const rawBody = getRawBodyString(req)
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try {
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return JSON.parse(rawBody) as T
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} catch {
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throw new ValidationError('Malformed webhook JSON')
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}
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}
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