joplin/ReactNativeClient/lib/shim-init-react.js

const { shim } = require('lib/shim.js');
const { GeolocationReact } = require('lib/geolocation-react.js');
const { PoorManIntervals } = require('lib/poor-man-intervals.js');
const RNFetchBlob = require('react-native-fetch-blob').default;

function shimInit() {
	shim.Geolocation = GeolocationReact;

	shim.setInterval = PoorManIntervals.setInterval;
	shim.clearInterval = PoorManIntervals.clearInterval;

	shim.fetchBlob = async function(url, options) {
		if (!options || !options.path) throw new Error('fetchBlob: target file path is missing');

		let headers = options.headers ? options.headers : {};
		let method = options.method ? options.method : 'GET';

		let dirs = RNFetchBlob.fs.dirs;
		let localFilePath = options.path;
		if (localFilePath.indexOf('/') !== 0) localFilePath = dirs.DocumentDir + '/' + localFilePath;

		delete options.path;

		try {
			let response = await RNFetchBlob.config({
				path: localFilePath
			}).fetch(method, url, headers);

			// Returns an object that's roughtly compatible with a standard Response object
			let output = {
				ok: response.respInfo.status < 400,
				path: response.data,
				text: response.text,
				json: response.json,
				status: response.respInfo.status,
				headers: response.respInfo.headers,
			};

			return output;
		} catch (error) {
			throw new Error('fetchBlob: ' + method + ' ' + url + ': ' + error.toString());
		}
	}

	shim.uploadBlob = async function(url, options) {
		if (!options || !options.path) throw new Error('uploadBlob: source file path is missing');

		const headers = options.headers ? options.headers : {};
		const method = options.method ? options.method : 'POST';

		try {
			let response = await RNFetchBlob.fetch(method, url, headers, RNFetchBlob.wrap(options.path));

			// Returns an object that's roughtly compatible with a standard Response object
			return {
				ok: response.respInfo.status < 400,
				data: response.data,
				text: response.text,
				json: response.json,
				status: response.respInfo.status,
				headers: response.respInfo.headers,
			};
		} catch (error) {
			throw new Error('uploadBlob: ' + method + ' ' + url + ': ' + error.toString());
		}
	}

	shim.readLocalFileBase64 = async function(path) {
		return RNFetchBlob.fs.readFile(path, 'base64')
	}
}

export { shimInit }