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33 lines
716 B
33 lines
716 B
3 years ago
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'use strict'
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const fp = require('fastify-plugin')
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const { parse } = require('querystring')
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function defaultParser (str) {
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return parse(str)
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}
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function formBodyPlugin (fastify, options, next) {
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const opts = Object.assign({ parser: defaultParser }, options)
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if (typeof opts.parser !== 'function') {
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next(new Error('parser must be a function'))
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return
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}
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function contentParser (req, body, done) {
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done(null, opts.parser(body.toString()))
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}
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fastify.addContentTypeParser(
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'application/x-www-form-urlencoded',
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{ parseAs: 'buffer', bodyLimit: opts.bodyLimit },
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contentParser
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)
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next()
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}
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module.exports = fp(formBodyPlugin, {
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fastify: '^3.0.0',
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name: 'fastify-formbody'
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})
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