function Graph()

in grafana/panels/graph.js [25:104]

• 74 lines of code
• 5 McCabe index (conditional complexity)

function Graph(opts) {
    opts = opts || {};
    const self = this;
    this._currentRefIndex = 0;

    const defaults = {
        '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(function eachOpt(opt) {
        self.state[opt] = opts[opt];
    });

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

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