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/** * Copyright (c) 2017 ~ present NAVER Corp. * billboard.js project is licensed under the MIT license */import ChartInternal from "./ChartInternal";import {isString, isArray, extend} from "./util";
// defined chart types as categoryconst TYPES = {	Area: ["area", "area-spline", "area-spline-range", "area-line-range", "area-step"],	AreaRange: ["area-spline-range", "area-line-range"],	Arc: ["pie", "donut", "gauge", "radar"],	Line: ["line", "spline", "area", "area-spline", "area-spline-range", "area-line-range", "step", "area-step"],	Step: ["step", "area-step"],	Spline: ["spline", "area-spline", "area-spline-range"]};
extend(ChartInternal.prototype, {	setTargetType(targetIds, type) {		const $$ = this;		const config = $$.config;
		$$.mapToTargetIds(targetIds).forEach(id => {			$$.withoutFadeIn[id] = (type === config.data_types[id]);			config.data_types[id] = type;		});
		if (!targetIds) {			config.data_type = type;		}	},
	hasType(type, targetsValue) {		const $$ = this;		const types = $$.config.data_types;		const targets = targetsValue || $$.data.targets;		let has = false;
		if (targets && targets.length) {			targets.forEach(target => {				const t = types[target.id];
				if ((t && t.indexOf(type) >= 0) || (!t && type === "line")) {					has = true;				}			});		} else if (Object.keys(types).length) {			Object.keys(types).forEach(id => {				if (types[id] === type) {					has = true;				}			});		} else {			has = $$.config.data_type === type;		}
		return has;	},
	/**	 * Check if contains given chart types	 * @param {String} type Type key	 * @param {Object} targets	 * @param {Array} exclude Excluded types	 * @return {boolean}	 * @private	 */	hasTypeOf(type, targets, exclude = []) {		return !TYPES[type]			.filter(v => exclude.indexOf(v) === -1)			.every(v => !this.hasType(v, targets));	},
	/**	 * Check if given data is certain chart type	 * @param {Object} d Data object	 * @param {String} type chart type	 * @return {Boolean}	 * @private	 */	isTypeOf(d, type) {		const id = isString(d) ? d : d.id;		const dataType = this.config.data_types[id];
		return isArray(type) ?			type.indexOf(dataType) >= 0 : dataType === type;	},
	/**	 * Check if contains arc types chart	 * @param {Object} targets	 * @param {Array} exclude Excluded types	 * @return {boolean}	 * @private	 */	hasArcType(targets, exclude) {		return this.hasTypeOf("Arc", targets, exclude);	},
	hasMultiArcGauge() {		return this.hasType("gauge") && this.config.gauge_type === "multi";	},
	isLineType(d) {		const id = isString(d) ? d : d.id;
		return !this.config.data_types[id] ||			this.isTypeOf(id, TYPES.Line);	},
	isStepType(d) {		return this.isTypeOf(d, TYPES.Step);	},
	isSplineType(d) {		return this.isTypeOf(d, TYPES.Spline);	},
	isAreaType(d) {		return this.isTypeOf(d, TYPES.Area);	},
	isAreaRangeType(d) {		return this.isTypeOf(d, TYPES.AreaRange);	},
	isBarType(d) {		return this.isTypeOf(d, "bar");	},
	isBubbleType(d) {		return this.isTypeOf(d, "bubble");	},
	isScatterType(d) {		return this.isTypeOf(d, "scatter");	},
	isPieType(d) {		return this.isTypeOf(d, "pie");	},
	isGaugeType(d) {		return this.isTypeOf(d, "gauge");	},
	isDonutType(d) {		return this.isTypeOf(d, "donut");	},
	isRadarType(d) {		return this.isTypeOf(d, "radar");	},
	isArcType(d) {		return this.isPieType(d) ||			this.isDonutType(d) ||			this.isGaugeType(d) ||			this.isRadarType(d);	},
	// determine if is 'circle' data point	isCirclePoint() {		const config = this.config;		const pattern = config.point_pattern;
		return config.point_type === "circle" &&			(!pattern || (isArray(pattern) && pattern.length === 0));	},
	lineData(d) {		return this.isLineType(d) ? [d] : [];	},
	arcData(d) {		return this.isArcType(d.data) ? [d] : [];	},
	barData(d) {		return this.isBarType(d) ? d.values : [];	},
	/**	 * Get data adapt for data label showing	 * @param {Object} d Data object	 * @return {Array}	 * @private	 */	labelishData(d) {		return this.isBarType(d) ||			this.isLineType(d) ||			this.isScatterType(d) ||			this.isBubbleType(d) ||			this.isRadarType(d) ? d.values : [];	},
	barLineBubbleData(d) {		return this.isBarType(d) || this.isLineType(d) || this.isBubbleType(d) ?			d.values : [];	},
	// https://github.com/d3/d3-shape#curves	isInterpolationType(type) {		return [			"basis",			"basis-closed",			"basis-open",			"bundle",			"cardinal",			"cardinal-closed",			"cardinal-open",			"catmull-rom",			"catmull-rom-closed",			"catmull-rom-open",			"linear",			"linear-closed",			"monotone-x",			"monotone-y",			"natural"		].indexOf(type) >= 0;	}});