in src/panels/singlestat.ts [35:99]
constructor(opts: SingleStatOptions = {}) {
const defaults: GrafanaSingleStatPanel = {
id: generateGraphId(),
title: 'single stat',
targets: [],
error: false,
span: 12,
editable: true,
type: 'singlestat',
links: [],
maxDataPoints: 100,
interval: null,
cacheTimeout: null,
format: 'none',
prefix: '',
postfix: '',
nullText: null,
valueMaps: [
{
value: 'null',
op: '=',
text: 'N/A',
},
],
nullPointMode: 'connected',
valueName: 'current',
prefixFontSize: '50%',
valueFontSize: '80%',
postfixFontSize: '50%',
thresholds: '',
colorBackground: false,
colorValue: false,
colors: [
'rgba(71, 212, 59, 0.4)',
'rgba(245, 150, 40, 0.73)',
'rgba(225, 40, 40, 0.59)',
],
sparkline: {
show: true,
full: true,
lineColor: 'rgb(31, 193, 58)',
fillColor: 'rgba(134, 178, 214, 0.41)',
},
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);
}
}