import { a as array } from "./array-b7dcf730.js"; import { c as constant, p as path } from "./constant-b644328d.js"; import { x as curveLinear, h as baseGetTag } from "./utils-872dfc50.js"; import { o as overArg, i as isObjectLike } from "./mermaidAPI-a31c2c80.js"; function x(p) { return p[0]; } function y(p) { return p[1]; } function line(x$1, y$1) { var defined = constant(true), context = null, curve = curveLinear, output = null; x$1 = typeof x$1 === "function" ? x$1 : x$1 === void 0 ? x : constant(x$1); y$1 = typeof y$1 === "function" ? y$1 : y$1 === void 0 ? y : constant(y$1); function line2(data) { var i, n = (data = array(data)).length, d, defined0 = false, buffer; if (context == null) output = curve(buffer = path()); for (i = 0; i <= n; ++i) { if (!(i < n && defined(d = data[i], i, data)) === defined0) { if (defined0 = !defined0) output.lineStart(); else output.lineEnd(); } if (defined0) output.point(+x$1(d, i, data), +y$1(d, i, data)); } if (buffer) return output = null, buffer + "" || null; } line2.x = function(_) { return arguments.length ? (x$1 = typeof _ === "function" ? _ : constant(+_), line2) : x$1; }; line2.y = function(_) { return arguments.length ? (y$1 = typeof _ === "function" ? _ : constant(+_), line2) : y$1; }; line2.defined = function(_) { return arguments.length ? (defined = typeof _ === "function" ? _ : constant(!!_), line2) : defined; }; line2.curve = function(_) { return arguments.length ? (curve = _, context != null && (output = curve(context)), line2) : curve; }; line2.context = function(_) { return arguments.length ? (_ == null ? context = output = null : output = curve(context = _), line2) : context; }; return line2; } var getPrototype = overArg(Object.getPrototypeOf, Object); const getPrototype$1 = getPrototype; var objectTag = "[object Object]"; var funcProto = Function.prototype, objectProto = Object.prototype; var funcToString = funcProto.toString; var hasOwnProperty = objectProto.hasOwnProperty; var objectCtorString = funcToString.call(Object); function isPlainObject(value) { if (!isObjectLike(value) || baseGetTag(value) != objectTag) { return false; } var proto = getPrototype$1(value); if (proto === null) { return true; } var Ctor = hasOwnProperty.call(proto, "constructor") && proto.constructor; return typeof Ctor == "function" && Ctor instanceof Ctor && funcToString.call(Ctor) == objectCtorString; } export { getPrototype$1 as g, isPlainObject as i, line as l }; //# sourceMappingURL=isPlainObject-53794b96.js.map