get-request-body.ts
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get-request-body.ts
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	import Context from "../context";
	import File from "../data-structures/file";
	import { App } from "../main";

	const squares = {
	set: function (obj: any, key: string, value: any) {
	const keys = key.split(/[\]\[]{1,2}/g);
	if (keys.length > 1) {
	keys.splice(-1); //to remove the trailing empty string;
	}
	const last_key = keys[keys.length - 1];
	let current = obj;
	for (let i = 0; i < keys.length - 1; i++) {
	const key = keys[i];
	const next_key = keys[i + 1];
	if (current[key] === undefined) {
	if (next_key === "") {
	current[key] = [];
	} else {
	current[key] = {};
	}
	}
	current = current[key];
	}
	if (last_key === "") {
	current.push(value);
	} else {
	current[last_key] = value;
	}
	},
	};

	export default async function getRequestBody(
	app: App,
	_: Context,
	request: any
	) {
	const parsed_query: { [field: string]: any } = {};
	for (const i in request.query) {
	squares.set(parsed_query, i, request.query[i]);
	}
	for (const i in request.payload) {
	squares.set(parsed_query, i, request.payload[i]);
	}
	for (var i in request.payload) {
	if (
	// In case `request.payload[i]` is either null or undefined,
	// we can't access a `payload` property of it,
	// a TypeError will be thrown.
	request.payload[i] &&
	request.payload[i].payload
	) {
	let filename = request.payload[i].filename;
	var data = request.payload[i].payload;
	if (data instanceof Buffer) {
	const file = await File.fromData(app, data);
	file.filename = filename;
	parsed_query[i] = data instanceof Buffer ? file : data;
	} else {
	parsed_query[i] = data;
	}
	}
	}
	return parsed_query;
	}