one/dist/cjs/platform/updates/validate.cjs

One is a React framework for web, iOS, and Android apps.

var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
	for (var name in all) __defProp(target, name, {
		get: all[name],
		enumerable: true
	});
};
var __copyProps = (to, from, except, desc) => {
	if (from && typeof from === "object" || typeof from === "function") {
		for (let key of __getOwnPropNames(from)) if (!__hasOwnProp.call(to, key) && key !== except) __defProp(to, key, {
			get: () => from[key],
			enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable
		});
	}
	return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var validate_exports = {};
__export(validate_exports, {
	assertStagedListener: () => assertStagedListener,
	parseUpdateManifest: () => parseUpdateManifest
});
module.exports = __toCommonJS(validate_exports);
function isRecord(value) {
	return typeof value === "object" && value !== null && !Array.isArray(value);
}
function isAsset(value) {
	return isRecord(value) && typeof value.hash === "string" && typeof value.url === "string" && typeof value.path === "string";
}
function isMetadataValue(value) {
	const type = typeof value;
	return type === "string" || type === "number" || type === "boolean";
}
function parseUpdateManifest(json) {
	let parsed;
	try {
		parsed = JSON.parse(json);
	} catch {
		throw new Error("Updates: received a manifest that is not valid json.");
	}
	if (!isRecord(parsed) || typeof parsed.id !== "string" || typeof parsed.createdAt !== "string" || typeof parsed.runtimeVersion !== "string" || !isAsset(parsed.launchAsset) || !Array.isArray(parsed.assets) || !parsed.assets.every(isAsset) || !isRecord(parsed.metadata) || !Object.values(parsed.metadata).every(isMetadataValue) || Number.isNaN(Date.parse(parsed.createdAt))) {
		throw new Error("Updates: received a manifest with an unexpected shape.");
	}
	const assets = [];
	for (const asset of parsed.assets) {
		if (isAsset(asset)) assets.push(asset);
	}
	const metadata = {};
	for (const [key, value] of Object.entries(parsed.metadata)) {
		if (isMetadataValue(value)) metadata[key] = value;
	}
	return {
		id: parsed.id,
		createdAt: parsed.createdAt,
		runtimeVersion: parsed.runtimeVersion,
		launchAsset: parsed.launchAsset,
		assets,
		metadata
	};
}
function assertStagedListener(listener) {
	if (typeof listener !== "function") {
		throw new Error("Updates.addStagedListener: listener must be a function.");
	}
}