d3chart.options/options.js

options for d3chart

'use strict'


var core = require('d3chart._core/core.js');

var buildChart = require('./chart.js');
var buildItemStyle = require('./itemStyle.js');
var buildTooltip = require('./tooltip.js');
var buildEvents = require('./events.js');

var options = {
    color: ['#f05c6c', '#0d89d5', '#f9a0c6', '#bbd931', '#52c0fe', '#f7d370'],
    animation: 400,
    tooltip: null
};


/**
 * @description 所有配置项的验证、补充都应该在这个文件中完成
 * @param  {Object} custom 用户的自定义
 * @return {Object}        一套配置项集，可以保证直接使用，而不用担心取不到值
 */
var buildOptions = function (custom) {
    var settings = core.cloneDeep(options);

    //全部默认
    if (!core.isPlainObject(custom)) { return settings; }

    //1. 验证色彩
    if (custom.hasOwnProperty('color')) {
        if (!core.isArray(custom.color)) {
            custom.color = settings.color;
        }
    }
    //2. 验证动画时间
    if (custom.hasOwnProperty('animation')) {
        if (!core.isNumber(custom.animation)) {
            custom.animation = false;
        }
    }
    //
    custom.events = buildEvents(custom.events);
    //tooltip 组件的配置
    custom.tooltip = buildTooltip(custom.tooltip);
    //3. chart 配置
    custom.chart = buildChart(custom.chart);

    return core.merge(settings, custom);
};

module.exports = buildOptions;