62 lines
1.1 KiB
JavaScript
62 lines
1.1 KiB
JavaScript
/*!
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* body-parser
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* Copyright(c) 2014 Douglas Christopher Wilson
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* MIT Licensed
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*/
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/**
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* Module dependencies.
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*/
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var bytes = require('bytes')
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var read = require('../read')
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var typeis = require('type-is')
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/**
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* Module exports.
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*/
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module.exports = raw
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/**
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* Create a middleware to parse raw bodies.
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*
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* @param {object} [options]
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* @return {function}
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* @api public
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*/
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function raw(options) {
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options = options || {};
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var inflate = options.inflate !== false
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var limit = typeof options.limit !== 'number'
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? bytes(options.limit || '100kb')
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: options.limit
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var type = options.type || 'application/octet-stream'
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var verify = options.verify || false
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if (verify !== false && typeof verify !== 'function') {
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throw new TypeError('option verify must be function')
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}
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function parse(buf) {
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return buf
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}
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return function rawParser(req, res, next) {
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if (req._body) return next()
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req.body = req.body || {}
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if (!typeis(req, type)) return next()
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// read
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read(req, res, next, parse, {
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encoding: null,
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inflate: inflate,
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limit: limit,
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verify: verify
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})
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}
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}
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