one/dist/esm/platform/chartNative.native.js

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

import { processColor } from "react-native";

function nativeColor(name, color) {
	var processed = processColor(color);
	if (typeof processed !== "number") throw new Error(`Swift.Chart ${name} must be a color string or number`);
	return processed;
}
function chartPointsNative(name, points) {
	if (!Array.isArray(points)) throw new Error(`Swift.Chart ${name} must be an array`);
	return JSON.stringify(points.map(function(point, index) {
		if (typeof (point === null || point === void 0 ? void 0 : point.x) !== "string" && (typeof (point === null || point === void 0 ? void 0 : point.x) !== "number" || !Number.isFinite(point.x))) throw new Error(`Swift.Chart ${name}[${index}].x must be a string or finite number`);
		if (typeof point.y !== "number" || !Number.isFinite(point.y)) throw new Error(`Swift.Chart ${name}[${index}].y must be a finite number`);
		return {
			x: point.x,
			y: point.y,
			...point.color === void 0 ? {} : { color: nativeColor(`${name}[${index}].color`, point.color) }
		};
	}));
}
var pointStyles = [
	"circle",
	"square",
	"diamond"
];
function chartStyleNative(name, style, fields) {
	if (style === void 0) return "{}";
	if (typeof style !== "object" || style === null) throw new Error(`Swift.Chart ${name} must be an object`);
	var native = {};
	var _iteratorNormalCompletion = true, _didIteratorError = false, _iteratorError = void 0;
	try {
		for (var _iterator = Object.entries(style)[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
			var [key, value] = _step.value;
			if (value === void 0) continue;
			if (!fields.includes(key)) throw new Error(`Swift.Chart ${name} has unknown field ${key}`);
			if (key === "color") native.color = nativeColor(`${name}.color`, value);
			else if (key === "pointStyle") {
				if (!pointStyles.includes(value)) throw new Error(`Swift.Chart ${name}.pointStyle must be one of ${pointStyles.join(", ")}`);
				native.pointStyle = value;
			} else if (key === "dashArray") {
				if (!Array.isArray(value) || value.some(function(item) {
					return typeof item !== "number" || !Number.isFinite(item) || item < 0;
				})) throw new Error(`Swift.Chart ${name}.dashArray must be an array of non-negative numbers`);
				native.dashArray = value;
			} else {
				if (typeof value !== "number" || !Number.isFinite(value)) throw new Error(`Swift.Chart ${name}.${key} must be a finite number`);
				native[key] = value;
			}
		}
	} catch (err) {
		_didIteratorError = true;
		_iteratorError = err;
	} finally {
		try {
			if (!_iteratorNormalCompletion && _iterator.return != null) {
				_iterator.return();
			}
		} finally {
			if (_didIteratorError) {
				throw _iteratorError;
			}
		}
	}
	return JSON.stringify(native);
}

export { chartPointsNative, chartStyleNative };
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