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/** * Copyright (c) 2017 ~ present NAVER Corp. * billboard.js project is licensed under the MIT license */import {isValue, isFunction, isObjectType} from "../../module/util";import type {AxisType} from "../../../types/types";
/** * Get formatted * @param {object} $$ Context * @param {string} typeValue Axis type * @param {number} v Value to be formatted * @returns {number | string} * @private */function getFormat($$, typeValue: AxisType, v: number): number | string {	const {config} = $$;	const type = `axis_${typeValue}_tick_format`;	const format = config[type] ?		config[type] : $$.defaultValueFormat;
	return format(v);}
export default {	yFormat(v: number): number | string {		return getFormat(this, "y", v);	},
	y2Format(v: number): number | string {		return getFormat(this, "y2", v);	},
	/**	 * Get default value format function	 * @returns {Function} formatter function	 * @private	 */	getDefaultValueFormat(): Function {		const $$ = this;		const {defaultArcValueFormat, yFormat, y2Format} = $$;		const hasArc = $$.hasArcType(null, ["gauge", "polar", "radar"]);
		return function(v, ratio, id) {			const format = hasArc ? defaultArcValueFormat : (				$$.axis && $$.axis.getId(id) === "y2" ? y2Format : yFormat			);
			return format.call($$, v, ratio);		};	},
	defaultValueFormat(v): number|string {		return isValue(v) ? +v : "";	},
	defaultArcValueFormat(v, ratio): string {		return `${(ratio * 100).toFixed(1)}%`;	},
	defaultPolarValueFormat(v): string {		return `${v}`;	},
	dataLabelFormat(targetId: string): Function {		const $$ = this;		const dataLabels = $$.config.data_labels;		const defaultFormat = v => (isValue(v) ? +v : "");		let format = defaultFormat;
		// find format according to axis id		if (isFunction(dataLabels.format)) {			format = dataLabels.format;		} else if (isObjectType(dataLabels.format)) {			if (dataLabels.format[targetId]) {				format = dataLabels.format[targetId] === true ?					defaultFormat : dataLabels.format[targetId];			} else {				format = () => "";			}		}
		return format.bind($$.api);	}};