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/* eslint-disable no-underscore-dangle */
'use strict';
const QuerystringParser = require('../parsers/Querystring');
// the `options` is also available through the `this.options` / `formidable.options`
module.exports = function plugin(formidable, options) {
// the `this` context is always formidable, as the first argument of a plugin
// but this allows us to customize/test each plugin
/* istanbul ignore next */
const self = this || formidable;
if (/urlencoded/i.test(self.headers['content-type'])) {
init.call(self, self, options);
}
return self;
};
// Note that it's a good practice (but it's up to you) to use the `this.options` instead
// of the passed `options` (second) param, because when you decide
// to test the plugin you can pass custom `this` context to it (and so `this.options`)
function init(_self, _opts) {
this.type = 'urlencoded';
const parser = new QuerystringParser(this.options);
parser.on('data', ({ key, value }) => {
this.emit('field', key, value);
});
parser.once('end', () => {
this.ended = true;
this._maybeEnd();
});
this._parser = parser;
return this;
}
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