async readJson()

in src/com.jetbrains.youtrack.sdPlugin/libs/js/api.js [131:154]

• 22 lines of code
• 4 McCabe index (conditional complexity)

	async readJson(path) {
		if (!path) {
			console.error('A path is required to readJson.');
		}

		return new Promise((resolve, reject) => {
			const req = new XMLHttpRequest();
			req.onerror = reject;
			req.overrideMimeType('application/json');
			req.open('GET', path, true);
			req.onreadystatechange = (response) => {
				if (req.readyState === 4) {
					const jsonString = response?.target?.response;
					if (jsonString) {
						resolve(JSON.parse(response?.target?.response));
					} else {
						reject();
					}
				}
			};

			req.send();
		});
	}