constructor()

in src/panels/graph.ts [37:109]

• 49 lines of code
• 4 McCabe index (conditional complexity)

    constructor(opts: GraphPanelOptions = {}) {
        this._currentRefIndex = 0;

        const defaults: GrafanaGraphPanel = {
            type: 'graph',
            id: generateGraphId(),
            renderer: 'flot',
            title: 'no title (click here)',
            error: false,
            editable: true,
            'x-axis': true,
            'y-axis': true,
            y_formats: ['short', 'short'],
            grid: {
                leftMax: null,
                rightMax: null,
                leftMin: null,
                rightMin: null,
                threshold1: null,
                threshold2: null,
                threshold1Color: 'rgba(216, 200, 27, 0.27)',
                threshold2Color: 'rgba(234, 112, 112, 0.22)',
            },
            lines: true,
            span: 12,
            fill: 0,
            linewidth: 1,
            points: false,
            pointradius: 5,
            bars: false,
            stack: false,
            percentage: false,
            targets: [],
            legend: {
                show: true,
                values: true,
                min: false,
                max: true,
                current: false,
                total: false,
                avg: true,
            },
            nullPointMode: 'null as zero',
            steppedLine: false,
            tooltip: {
                value_type: 'cumulative',
                shared: false,
            },
            aliasColors: {},
            seriesOverrides: [{}],
            links: [],
            datasource: 'graphite',
        };
        this.state = defaults;

        // Overwrite defaults with custom values
        Object.keys(opts).forEach((opt) => {
            this.state[opt] = opts[opt];
        });

        if (opts.targets) {
            this.state.targets = [];
            opts.targets.forEach((target) => {
                this.addTarget(target);
            });
        }

        // finally add to row/dashboard if given
        if (opts.row && opts.dashboard) {
            opts.row.addPanel(this);
            opts.dashboard.addRow(opts.row);
        }
    }