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Merge pull request #14716 from grafana/kbn-formats-refactor

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WIP: Move value formats to @grafana/ui
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Torkel Ödegaard 2019-01-12 19:43:08 +01:00 committed by GitHub
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15 changed files with 1181 additions and 1435 deletions
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1
packages/grafana-ui/src/utils/index.ts
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export * from './processTimeSeries';
export * from './valueFormats/valueFormats';
export * from './colors';

40
packages/grafana-ui/src/utils/valueFormats/arithmeticFormatters.test.ts Normal file
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import { toHex, toHex0x } from './arithmeticFormatters';
describe('hex', () => {
it('positive integer', () => {
const str = toHex(100, 0);
expect(str).toBe('64');
});
it('negative integer', () => {
const str = toHex(-100, 0);
expect(str).toBe('-64');
});
it('positive float', () => {
const str = toHex(50.52, 1);
expect(str).toBe('32.8');
});
it('negative float', () => {
const str = toHex(-50.333, 2);
expect(str).toBe('-32.547AE147AE14');
});
});
describe('hex 0x', () => {
it('positive integeter', () => {
const str = toHex0x(7999, 0);
expect(str).toBe('0x1F3F');
});
it('negative integer', () => {
const str = toHex0x(-584, 0);
expect(str).toBe('-0x248');
});
it('positive float', () => {
const str = toHex0x(74.443, 3);
expect(str).toBe('0x4A.716872B020C4');
});
it('negative float', () => {
const str = toHex0x(-65.458, 1);
expect(str).toBe('-0x41.8');
});
});

42
packages/grafana-ui/src/utils/valueFormats/arithmeticFormatters.ts Normal file
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import { toFixed } from './valueFormats';
export function toPercent(size: number, decimals: number) {
if (size === null) {
return '';
}
return toFixed(size, decimals) + '%';
}
export function toPercentUnit(size: number, decimals: number) {
if (size === null) {
return '';
}
return toFixed(100 * size, decimals) + '%';
}
export function toHex0x(value: number, decimals: number) {
if (value == null) {
return '';
}
const hexString = toHex(value, decimals);
if (hexString.substring(0, 1) === '-') {
return '-0x' + hexString.substring(1);
}
return '0x' + hexString;
}
export function toHex(value: number, decimals: number) {
if (value == null) {
return '';
}
return parseFloat(toFixed(value, decimals))
.toString(16)
.toUpperCase();
}
export function sci(value: number, decimals: number) {
if (value == null) {
return '';
}
return value.toExponential(decimals);
}

313
packages/grafana-ui/src/utils/valueFormats/categories.ts Normal file
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import { locale, scaledUnits, simpleCountUnit, toFixed, toFixedUnit, ValueFormatCategory } from './valueFormats';
import {
dateTimeAsIso,
dateTimeAsUS,
dateTimeFromNow,
toClockMilliseconds,
toClockSeconds,
toDays,
toDurationInHoursMinutesSeconds,
toDurationInMilliseconds,
toDurationInSeconds,
toHours,
toMicroSeconds,
toMilliSeconds,
toMinutes,
toNanoSeconds,
toSeconds,
toTimeTicks,
} from './dateTimeFormatters';
import { toHex, sci, toHex0x, toPercent, toPercentUnit } from './arithmeticFormatters';
import { binarySIPrefix, currency, decimalSIPrefix } from './symbolFormatters';
export const getCategories = (): ValueFormatCategory[] => [
{
name: 'none',
formats: [
{ name: 'none', id: 'none', fn: toFixed },
{
name: 'short',
id: 'short',
fn: scaledUnits(1000, ['', ' K', ' Mil', ' Bil', ' Tri', ' Quadr', ' Quint', ' Sext', ' Sept']),
},
{ name: 'percent (0-100)', id: 'percent', fn: toPercent },
{ name: 'percent (0.0-1.0)', id: 'percentunit', fn: toPercentUnit },
{ name: 'Humidity (%H)', id: 'humidity', fn: toFixedUnit('%H') },
{ name: 'decibel', id: 'dB', fn: toFixedUnit('dB') },
{ name: 'hexadecimal (0x)', id: 'hex0x', fn: toHex0x },
{ name: 'hexadecimal', id: 'hex', fn: toHex },
{ name: 'scientific notation', id: 'sci', fn: sci },
{ name: 'locale format', id: 'locale', fn: locale },
],
},
{
name: 'acceleration',
formats: [
{ name: 'Meters/sec²', id: 'accMS2', fn: toFixedUnit('m/sec²') },
{ name: 'Feet/sec²', id: 'accFS2', fn: toFixedUnit('f/sec²') },
{ name: 'G unit', id: 'accG', fn: toFixedUnit('g') },
],
},
{
name: 'angle',
formats: [
{ name: 'Degrees (°)', id: 'degree', fn: toFixedUnit('°') },
{ name: 'Radians', id: 'radian', fn: toFixedUnit('rad') },
{ name: 'Gradian', id: 'grad', fn: toFixedUnit('grad') },
],
},
{
name: 'area',
formats: [
{ name: 'Square Meters (m²)', id: 'areaM2', fn: toFixedUnit('m²') },
{ name: 'Square Feet (ft²)', id: 'areaF2', fn: toFixedUnit('ft²') },
{ name: 'Square Miles (mi²)', id: 'areaMI2', fn: toFixedUnit('mi²') },
],
},
{
name: 'computation throughput',
formats: [
{ name: 'FLOP/s', id: 'flops', fn: decimalSIPrefix('FLOP/s') },
{ name: 'MFLOP/s', id: 'mflops', fn: decimalSIPrefix('FLOP/s', 2) },
{ name: 'GFLOP/s', id: 'gflops', fn: decimalSIPrefix('FLOP/s', 3) },
{ name: 'TFLOP/s', id: 'tflops', fn: decimalSIPrefix('FLOP/s', 4) },
{ name: 'PFLOP/s', id: 'pflops', fn: decimalSIPrefix('FLOP/s', 5) },
{ name: 'EFLOP/s', id: 'eflops', fn: decimalSIPrefix('FLOP/s', 6) },
],
},
{
name: 'concentration',
formats: [
{ name: 'parts-per-million (ppm)', id: 'ppm', fn: toFixedUnit('ppm') },
{ name: 'parts-per-billion (ppb)', id: 'conppb', fn: toFixedUnit('ppb') },
{ name: 'nanogram per cubic meter (ng/m³)', id: 'conngm3', fn: toFixedUnit('ng/m³') },
{ name: 'nanogram per normal cubic meter (ng/Nm³)', id: 'conngNm3', fn: toFixedUnit('ng/Nm³') },
{ name: 'microgram per cubic meter (μg/m³)', id: 'conμgm3', fn: toFixedUnit('μg/m³') },
{ name: 'microgram per normal cubic meter (μg/Nm³)', id: 'conμgNm3', fn: toFixedUnit('μg/Nm³') },
{ name: 'milligram per cubic meter (mg/m³)', id: 'conmgm3', fn: toFixedUnit('mg/m³') },
{ name: 'milligram per normal cubic meter (mg/Nm³)', id: 'conmgNm3', fn: toFixedUnit('mg/Nm³') },
{ name: 'gram per cubic meter (g/m³)', id: 'congm3', fn: toFixedUnit('g/m³') },
{ name: 'gram per normal cubic meter (g/Nm³)', id: 'congNm3', fn: toFixedUnit('g/Nm³') },
{ name: 'milligrams per decilitre (mg/dL)', id: 'conmgdL', fn: toFixedUnit('mg/dL') },
{ name: 'millimoles per litre (mmol/L)', id: 'conmmolL', fn: toFixedUnit('mmol/L') },
],
},
{
name: 'currency',
formats: [
{ name: 'Dollars ($)', id: 'currencyUSD', fn: currency('$') },
{ name: 'Pounds (£)', id: 'currencyGBP', fn: currency('£') },
{ name: 'Euro (€)', id: 'currencyEUR', fn: currency('€') },
{ name: 'Yen (¥)', id: 'currencyJPY', fn: currency('¥') },
{ name: 'Rubles (₽)', id: 'currencyRUB', fn: currency('₽') },
{ name: 'Hryvnias (₴)', id: 'currencyUAH', fn: currency('₴') },
{ name: 'Real (R$)', id: 'currencyBRL', fn: currency('R$') },
{ name: 'Danish Krone (kr)', id: 'currencyDKK', fn: currency('kr') },
{ name: 'Icelandic Króna (kr)', id: 'currencyISK', fn: currency('kr') },
{ name: 'Norwegian Krone (kr)', id: 'currencyNOK', fn: currency('kr') },
{ name: 'Swedish Krona (kr)', id: 'currencySEK', fn: currency('kr') },
{ name: 'Czech koruna (czk)', id: 'currencyCZK', fn: currency('czk') },
{ name: 'Swiss franc (CHF)', id: 'currencyCHF', fn: currency('CHF') },
{ name: 'Polish Złoty (PLN)', id: 'currencyPLN', fn: currency('PLN') },
{ name: 'Bitcoin (฿)', id: 'currencyBTC', fn: currency('฿') },
],
},
{
name: 'data (IEC)',
formats: [
{ name: 'bits', id: 'bits', fn: binarySIPrefix('b') },
{ name: 'bytes', id: 'bytes', fn: binarySIPrefix('B') },
{ name: 'kibibytes', id: 'kbytes', fn: binarySIPrefix('B', 1) },
{ name: 'mebibytes', id: 'mbytes', fn: binarySIPrefix('B', 2) },
{ name: 'gibibytes', id: 'gbytes', fn: binarySIPrefix('B', 3) },
],
},
{
name: 'data (Metric)',
formats: [
{ name: 'bits', id: 'decbits', fn: decimalSIPrefix('d') },
{ name: 'bytes', id: 'decbytes', fn: decimalSIPrefix('B') },
{ name: 'kilobytes', id: 'deckbytes', fn: decimalSIPrefix('B', 1) },
{ name: 'megabytes', id: 'decmbytes', fn: decimalSIPrefix('B', 2) },
{ name: 'gigabytes', id: 'decgbytes', fn: decimalSIPrefix('B', 3) },
],
},
{
name: 'data rate',
formats: [
{ name: 'packets/sec', id: 'pps', fn: decimalSIPrefix('pps') },
{ name: 'bits/sec', id: 'bps', fn: decimalSIPrefix('bps') },
{ name: 'bytes/sec', id: 'Bps', fn: decimalSIPrefix('B/s') },
{ name: 'kilobytes/sec', id: 'KBs', fn: decimalSIPrefix('Bs', 1) },
{ name: 'kilobits/sec', id: 'Kbits', fn: decimalSIPrefix('bps', 1) },
{ name: 'megabytes/sec', id: 'MBs', fn: decimalSIPrefix('Bs', 2) },
{ name: 'megabits/sec', id: 'Mbits', fn: decimalSIPrefix('bps', 2) },
{ name: 'gigabytes/sec', id: 'GBs', fn: decimalSIPrefix('Bs', 3) },
{ name: 'gigabits/sec', id: 'Gbits', fn: decimalSIPrefix('bps', 3) },
],
},
{
name: 'date & time',
formats: [
{ name: 'YYYY-MM-DD HH:mm:ss', id: 'dateTimeAsIso', fn: dateTimeAsIso },
{ name: 'DD/MM/YYYY h:mm:ss a', id: 'dateTimeAsUS', fn: dateTimeAsUS },
{ name: 'From Now', id: 'dateTimeFromNow', fn: dateTimeFromNow },
],
},
{
name: 'energy',
formats: [
{ name: 'Watt (W)', id: 'watt', fn: decimalSIPrefix('W') },
{ name: 'Kilowatt (kW)', id: 'kwatt', fn: decimalSIPrefix('W', 1) },
{ name: 'Milliwatt (mW)', id: 'mwatt', fn: decimalSIPrefix('W', -1) },
{ name: 'Watt per square meter (W/m²)', id: 'Wm2', fn: toFixedUnit('W/m²') },
{ name: 'Volt-ampere (VA)', id: 'voltamp', fn: decimalSIPrefix('VA') },
{ name: 'Kilovolt-ampere (kVA)', id: 'kvoltamp', fn: decimalSIPrefix('VA', 1) },
{ name: 'Volt-ampere reactive (var)', id: 'voltampreact', fn: decimalSIPrefix('var') },
{ name: 'Kilovolt-ampere reactive (kvar)', id: 'kvoltampreact', fn: decimalSIPrefix('var', 1) },
{ name: 'Watt-hour (Wh)', id: 'watth', fn: decimalSIPrefix('Wh') },
{ name: 'Kilowatt-hour (kWh)', id: 'kwatth', fn: decimalSIPrefix('Wh', 1) },
{ name: 'Kilowatt-min (kWm)', id: 'kwattm', fn: decimalSIPrefix('W/Min', 1) },
{ name: 'Joule (J)', id: 'joule', fn: decimalSIPrefix('J') },
{ name: 'Electron volt (eV)', id: 'ev', fn: decimalSIPrefix('eV') },
{ name: 'Ampere (A)', id: 'amp', fn: decimalSIPrefix('A') },
{ name: 'Kiloampere (kA)', id: 'kamp', fn: decimalSIPrefix('A', 1) },
{ name: 'Milliampere (mA)', id: 'mamp', fn: decimalSIPrefix('A', -1) },
{ name: 'Volt (V)', id: 'volt', fn: decimalSIPrefix('V') },
{ name: 'Kilovolt (kV)', id: 'kvolt', fn: decimalSIPrefix('V', 1) },
{ name: 'Millivolt (mV)', id: 'mvolt', fn: decimalSIPrefix('V', -1) },
{ name: 'Decibel-milliwatt (dBm)', id: 'dBm', fn: decimalSIPrefix('dBm') },
{ name: 'Ohm (Ω)', id: 'ohm', fn: decimalSIPrefix('Ω') },
{ name: 'Lumens (Lm)', id: 'lumens', fn: decimalSIPrefix('Lm') },
],
},
{
name: 'flow',
formats: [
{ name: 'Gallons/min (gpm)', id: 'flowgpm', fn: toFixedUnit('gpm') },
{ name: 'Cubic meters/sec (cms)', id: 'flowcms', fn: toFixedUnit('cms') },
{ name: 'Cubic feet/sec (cfs)', id: 'flowcfs', fn: toFixedUnit('cfs') },
{ name: 'Cubic feet/min (cfm)', id: 'flowcfm', fn: toFixedUnit('cfm') },
{ name: 'Litre/hour', id: 'litreh', fn: toFixedUnit('l/h') },
{ name: 'Litre/min (l/min)', id: 'flowlpm', fn: toFixedUnit('l/min') },
{ name: 'milliLitre/min (mL/min)', id: 'flowmlpm', fn: toFixedUnit('mL/min') },
],
},
{
name: 'force',
formats: [
{ name: 'Newton-meters (Nm)', id: 'forceNm', fn: decimalSIPrefix('Nm') },
{ name: 'Kilonewton-meters (kNm)', id: 'forcekNm', fn: decimalSIPrefix('Nm', 1) },
{ name: 'Newtons (N)', id: 'forceN', fn: decimalSIPrefix('N') },
{ name: 'Kilonewtons (kN)', id: 'forcekN', fn: decimalSIPrefix('N', 1) },
],
},
{
name: 'hash rate',
formats: [
{ name: 'hashes/sec', id: 'Hs', fn: decimalSIPrefix('H/s') },
{ name: 'kilohashes/sec', id: 'KHs', fn: decimalSIPrefix('H/s', 1) },
{ name: 'megahashes/sec', id: 'MHs', fn: decimalSIPrefix('H/s', 2) },
{ name: 'gigahashes/sec', id: 'GHs', fn: decimalSIPrefix('H/s', 3) },
{ name: 'terahashes/sec', id: 'THs', fn: decimalSIPrefix('H/s', 4) },
{ name: 'petahashes/sec', id: 'PHs', fn: decimalSIPrefix('H/s', 5) },
{ name: 'exahashes/sec', id: 'EHs', fn: decimalSIPrefix('H/s', 6) },
],
},
{
name: 'mass',
formats: [
{ name: 'milligram (mg)', id: 'massmg', fn: decimalSIPrefix('g', -1) },
{ name: 'gram (g)', id: 'massg', fn: decimalSIPrefix('g') },
{ name: 'kilogram (kg)', id: 'masskg', fn: decimalSIPrefix('g', 1) },
{ name: 'metric ton (t)', id: 'masst', fn: toFixedUnit('t') },
],
},
{
name: 'length',
formats: [
{ name: 'millimetre (mm)', id: 'lengthmm', fn: decimalSIPrefix('m', -1) },
{ name: 'feet (ft)', id: 'lengthft', fn: toFixedUnit('ft') },
{ name: 'meter (m)', id: 'lengthm', fn: decimalSIPrefix('m') },
{ name: 'kilometer (km)', id: 'lengthkm', fn: decimalSIPrefix('m', 1) },
{ name: 'mile (mi)', id: 'lengthmi', fn: toFixedUnit('mi') },
],
},
{
name: 'pressure',
formats: [
{ name: 'Millibars', id: 'pressurembar', fn: decimalSIPrefix('bar', -1) },
{ name: 'Bars', id: 'pressurebar', fn: decimalSIPrefix('bar') },
{ name: 'Kilobars', id: 'pressurekbar', fn: decimalSIPrefix('bar', 1) },
{ name: 'Hectopascals', id: 'pressurehpa', fn: toFixedUnit('hPa') },
{ name: 'Kilopascals', id: 'pressurekpa', fn: toFixedUnit('kPa') },
{ name: 'Inches of mercury', id: 'pressurehg', fn: toFixedUnit('"Hg') },
{ name: 'PSI', id: 'pressurepsi', fn: scaledUnits(1000, ['psi', 'ksi', 'Mpsi']) },
],
},
{
name: 'radiation',
formats: [
{ name: 'Becquerel (Bq)', id: 'radbq', fn: decimalSIPrefix('Bq') },
{ name: 'curie (Ci)', id: 'radci', fn: decimalSIPrefix('Ci') },
{ name: 'Gray (Gy)', id: 'radgy', fn: decimalSIPrefix('Gy') },
{ name: 'rad', id: 'radrad', fn: decimalSIPrefix('rad') },
{ name: 'Sievert (Sv)', id: 'radsv', fn: decimalSIPrefix('Sv') },
{ name: 'rem', id: 'radrem', fn: decimalSIPrefix('rem') },
{ name: 'Exposure (C/kg)', id: 'radexpckg', fn: decimalSIPrefix('C/kg') },
{ name: 'roentgen (R)', id: 'radr', fn: decimalSIPrefix('R') },
{ name: 'Sievert/hour (Sv/h)', id: 'radsvh', fn: decimalSIPrefix('Sv/h') },
],
},
{
name: 'temperature',
formats: [
{ name: 'Celsius (°C)', id: 'celsius', fn: toFixedUnit('°C') },
{ name: 'Farenheit (°F)', id: 'farenheit', fn: toFixedUnit('°F') },
{ name: 'Kelvin (K)', id: 'kelvin', fn: toFixedUnit('K') },
],
},
{
name: 'time',
formats: [
{ name: 'Hertz (1/s)', id: 'hertz', fn: decimalSIPrefix('Hz') },
{ name: 'nanoseconds (ns)', id: 'ns', fn: toNanoSeconds },
{ name: 'microseconds (µs)', id: 'µs', fn: toMicroSeconds },
{ name: 'milliseconds (ms)', id: 'ms', fn: toMilliSeconds },
{ name: 'seconds (s)', id: 's', fn: toSeconds },
{ name: 'minutes (m)', id: 'm', fn: toMinutes },
{ name: 'hours (h)', id: 'h', fn: toHours },
{ name: 'days (d)', id: 'd', fn: toDays },
{ name: 'duration (ms)', id: 'dtdurationms', fn: toDurationInMilliseconds },
{ name: 'duration (s)', id: 'dtdurations', fn: toDurationInSeconds },
{ name: 'duration (hh:mm:ss)', id: 'dthms', fn: toDurationInHoursMinutesSeconds },
{ name: 'Timeticks (s/100)', id: 'timeticks', fn: toTimeTicks },
{ name: 'clock (ms)', id: 'clockms', fn: toClockMilliseconds },
{ name: 'clock (s)', id: 'clocks', fn: toClockSeconds },
],
},
{
name: 'throughput',
formats: [
{ name: 'ops/sec (ops)', id: 'ops', fn: simpleCountUnit('ops') },
{ name: 'requests/sec (rps)', id: 'reqps', fn: simpleCountUnit('reqps') },
{ name: 'reads/sec (rps)', id: 'rps', fn: simpleCountUnit('rps') },
{ name: 'writes/sec (wps)', id: 'wps', fn: simpleCountUnit('wps') },
{ name: 'I/O ops/sec (iops)', id: 'iops', fn: simpleCountUnit('iops') },
{ name: 'ops/min (opm)', id: 'opm', fn: simpleCountUnit('opm') },
{ name: 'reads/min (rpm)', id: 'rpm', fn: simpleCountUnit('rpm') },
{ name: 'writes/min (wpm)', id: 'wpm', fn: simpleCountUnit('wpm') },
],
},
{
name: 'volume',
formats: [
{ name: 'millilitre (mL)', id: 'mlitre', fn: decimalSIPrefix('L', -1) },
{ name: 'litre (L)', id: 'litre', fn: decimalSIPrefix('L') },
{ name: 'cubic metre', id: 'm3', fn: toFixedUnit('m³') },
{ name: 'Normal cubic metre', id: 'Nm3', fn: toFixedUnit('Nm³') },
{ name: 'cubic decimetre', id: 'dm3', fn: toFixedUnit('dm³') },
{ name: 'gallons', id: 'gallons', fn: toFixedUnit('gal') },
],
},
];

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packages/grafana-ui/src/utils/valueFormats/dateTimeFormatters.test.ts Normal file
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import moment from 'moment';
import {
dateTimeAsIso,
dateTimeAsUS,
dateTimeFromNow,
Interval,
toClock,
toDuration,
toDurationInMilliseconds,
toDurationInSeconds,
} from './dateTimeFormatters';
describe('date time formats', () => {
const epoch = 1505634997920;
const utcTime = moment.utc(epoch);
const browserTime = moment(epoch);
it('should format as iso date', () => {
const expected = browserTime.format('YYYY-MM-DD HH:mm:ss');
const actual = dateTimeAsIso(epoch, 0, 0, false);
expect(actual).toBe(expected);
});
it('should format as iso date (in UTC)', () => {
const expected = utcTime.format('YYYY-MM-DD HH:mm:ss');
const actual = dateTimeAsIso(epoch, 0, 0, true);
expect(actual).toBe(expected);
});
it('should format as iso date and skip date when today', () => {
const now = moment();
const expected = now.format('HH:mm:ss');
const actual = dateTimeAsIso(now.valueOf(), 0, 0, false);
expect(actual).toBe(expected);
});
it('should format as iso date (in UTC) and skip date when today', () => {
const now = moment.utc();
const expected = now.format('HH:mm:ss');
const actual = dateTimeAsIso(now.valueOf(), 0, 0, true);
expect(actual).toBe(expected);
});
it('should format as US date', () => {
const expected = browserTime.format('MM/DD/YYYY h:mm:ss a');
const actual = dateTimeAsUS(epoch, 0, 0, false);
expect(actual).toBe(expected);
});
it('should format as US date (in UTC)', () => {
const expected = utcTime.format('MM/DD/YYYY h:mm:ss a');
const actual = dateTimeAsUS(epoch, 0, 0, true);
expect(actual).toBe(expected);
});
it('should format as US date and skip date when today', () => {
const now = moment();
const expected = now.format('h:mm:ss a');
const actual = dateTimeAsUS(now.valueOf(), 0, 0, false);
expect(actual).toBe(expected);
});
it('should format as US date (in UTC) and skip date when today', () => {
const now = moment.utc();
const expected = now.format('h:mm:ss a');
const actual = dateTimeAsUS(now.valueOf(), 0, 0, true);
expect(actual).toBe(expected);
});
it('should format as from now with days', () => {
const daysAgo = moment().add(-7, 'd');
const expected = '7 days ago';
const actual = dateTimeFromNow(daysAgo.valueOf(), 0, 0, false);
expect(actual).toBe(expected);
});
it('should format as from now with days (in UTC)', () => {
const daysAgo = moment.utc().add(-7, 'd');
const expected = '7 days ago';
const actual = dateTimeFromNow(daysAgo.valueOf(), 0, 0, true);
expect(actual).toBe(expected);
});
it('should format as from now with minutes', () => {
const daysAgo = moment().add(-2, 'm');
const expected = '2 minutes ago';
const actual = dateTimeFromNow(daysAgo.valueOf(), 0, 0, false);
expect(actual).toBe(expected);
});
it('should format as from now with minutes (in UTC)', () => {
const daysAgo = moment.utc().add(-2, 'm');
const expected = '2 minutes ago';
const actual = dateTimeFromNow(daysAgo.valueOf(), 0, 0, true);
expect(actual).toBe(expected);
});
});
describe('duration', () => {
it('0 milliseconds', () => {
const str = toDurationInMilliseconds(0, 0);
expect(str).toBe('0 milliseconds');
});
it('1 millisecond', () => {
const str = toDurationInMilliseconds(1, 0);
expect(str).toBe('1 millisecond');
});
it('-1 millisecond', () => {
const str = toDurationInMilliseconds(-1, 0);
expect(str).toBe('1 millisecond ago');
});
it('seconds', () => {
const str = toDurationInSeconds(1, 0);
expect(str).toBe('1 second');
});
it('minutes', () => {
const str = toDuration(1, 0, Interval.Minute);
expect(str).toBe('1 minute');
});
it('hours', () => {
const str = toDuration(1, 0, Interval.Hour);
expect(str).toBe('1 hour');
});
it('days', () => {
const str = toDuration(1, 0, Interval.Day);
expect(str).toBe('1 day');
});
it('weeks', () => {
const str = toDuration(1, 0, Interval.Week);
expect(str).toBe('1 week');
});
it('months', () => {
const str = toDuration(1, 0, Interval.Month);
expect(str).toBe('1 month');
});
it('years', () => {
const str = toDuration(1, 0, Interval.Year);
expect(str).toBe('1 year');
});
it('decimal days', () => {
const str = toDuration(1.5, 2, Interval.Day);
expect(str).toBe('1 day, 12 hours, 0 minutes');
});
it('decimal months', () => {
const str = toDuration(1.5, 3, Interval.Month);
expect(str).toBe('1 month, 2 weeks, 1 day, 0 hours');
});
it('no decimals', () => {
const str = toDuration(38898367008, 0, Interval.Millisecond);
expect(str).toBe('1 year');
});
it('1 decimal', () => {
const str = toDuration(38898367008, 1, Interval.Millisecond);
expect(str).toBe('1 year, 2 months');
});
it('too many decimals', () => {
const str = toDuration(38898367008, 20, Interval.Millisecond);
expect(str).toBe('1 year, 2 months, 3 weeks, 4 days, 5 hours, 6 minutes, 7 seconds, 8 milliseconds');
});
it('floating point error', () => {
const str = toDuration(36993906007, 8, Interval.Millisecond);
expect(str).toBe('1 year, 2 months, 0 weeks, 3 days, 4 hours, 5 minutes, 6 seconds, 7 milliseconds');
});
});
describe('clock', () => {
it('size less than 1 second', () => {
const str = toClock(999, 0);
expect(str).toBe('999ms');
});
describe('size less than 1 minute', () => {
it('default', () => {
const str = toClock(59999);
expect(str).toBe('59s:999ms');
});
it('decimals equals 0', () => {
const str = toClock(59999, 0);
expect(str).toBe('59s');
});
});
describe('size less than 1 hour', () => {
it('default', () => {
const str = toClock(3599999);
expect(str).toBe('59m:59s:999ms');
});
it('decimals equals 0', () => {
const str = toClock(3599999, 0);
expect(str).toBe('59m');
});
it('decimals equals 1', () => {
const str = toClock(3599999, 1);
expect(str).toBe('59m:59s');
});
});
describe('size greater than or equal 1 hour', () => {
it('default', () => {
const str = toClock(7199999);
expect(str).toBe('01h:59m:59s:999ms');
});
it('decimals equals 0', () => {
const str = toClock(7199999, 0);
expect(str).toBe('01h');
});
it('decimals equals 1', () => {
const str = toClock(7199999, 1);
expect(str).toBe('01h:59m');
});
it('decimals equals 2', () => {
const str = toClock(7199999, 2);
expect(str).toBe('01h:59m:59s');
});
});
describe('size greater than or equal 1 day', () => {
it('default', () => {
const str = toClock(89999999);
expect(str).toBe('24h:59m:59s:999ms');
});
it('decimals equals 0', () => {
const str = toClock(89999999, 0);
expect(str).toBe('24h');
});
it('decimals equals 1', () => {
const str = toClock(89999999, 1);
expect(str).toBe('24h:59m');
});
it('decimals equals 2', () => {
const str = toClock(89999999, 2);
expect(str).toBe('24h:59m:59s');
});
});
});

312
packages/grafana-ui/src/utils/valueFormats/dateTimeFormatters.ts Normal file
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import { toFixed, toFixedScaled } from './valueFormats';
import moment from 'moment';
interface IntervalsInSeconds {
[interval: string]: number;
}
export enum Interval {
Year = 'year',
Month = 'month',
Week = 'week',
Day = 'day',
Hour = 'hour',
Minute = 'minute',
Second = 'second',
Millisecond = 'millisecond',
}
const INTERVALS_IN_SECONDS: IntervalsInSeconds = {
[Interval.Year]: 31536000,
[Interval.Month]: 2592000,
[Interval.Week]: 604800,
[Interval.Day]: 86400,
[Interval.Hour]: 3600,
[Interval.Minute]: 60,
[Interval.Second]: 1,
[Interval.Millisecond]: 0.001,
};
export function toNanoSeconds(size: number, decimals: number, scaledDecimals: number) {
if (size === null) {
return '';
}
if (Math.abs(size) < 1000) {
return toFixed(size, decimals) + ' ns';
} else if (Math.abs(size) < 1000000) {
return toFixedScaled(size / 1000, decimals, scaledDecimals, 3, ' µs');
} else if (Math.abs(size) < 1000000000) {
return toFixedScaled(size / 1000000, decimals, scaledDecimals, 6, ' ms');
} else if (Math.abs(size) < 60000000000) {
return toFixedScaled(size / 1000000000, decimals, scaledDecimals, 9, ' s');
} else {
return toFixedScaled(size / 60000000000, decimals, scaledDecimals, 12, ' min');
}
}
export function toMicroSeconds(size: number, decimals: number, scaledDecimals: number) {
if (size === null) {
return '';
}
if (Math.abs(size) < 1000) {
return toFixed(size, decimals) + ' µs';
} else if (Math.abs(size) < 1000000) {
return toFixedScaled(size / 1000, decimals, scaledDecimals, 3, ' ms');
} else {
return toFixedScaled(size / 1000000, decimals, scaledDecimals, 6, ' s');
}
}
export function toMilliSeconds(size: number, decimals: number, scaledDecimals: number) {
if (size === null) {
return '';
}
if (Math.abs(size) < 1000) {
return toFixed(size, decimals) + ' ms';
} else if (Math.abs(size) < 60000) {
// Less than 1 min
return toFixedScaled(size / 1000, decimals, scaledDecimals, 3, ' s');
} else if (Math.abs(size) < 3600000) {
// Less than 1 hour, divide in minutes
return toFixedScaled(size / 60000, decimals, scaledDecimals, 5, ' min');
} else if (Math.abs(size) < 86400000) {
// Less than one day, divide in hours
return toFixedScaled(size / 3600000, decimals, scaledDecimals, 7, ' hour');
} else if (Math.abs(size) < 31536000000) {
// Less than one year, divide in days
return toFixedScaled(size / 86400000, decimals, scaledDecimals, 8, ' day');
}
return toFixedScaled(size / 31536000000, decimals, scaledDecimals, 10, ' year');
}
export function toSeconds(size: number, decimals: number, scaledDecimals: number) {
if (size === null) {
return '';
}
// Less than 1 µs, divide in ns
if (Math.abs(size) < 0.000001) {
return toFixedScaled(size * 1e9, decimals, scaledDecimals - decimals, -9, ' ns');
}
// Less than 1 ms, divide in µs
if (Math.abs(size) < 0.001) {
return toFixedScaled(size * 1e6, decimals, scaledDecimals - decimals, -6, ' µs');
}
// Less than 1 second, divide in ms
if (Math.abs(size) < 1) {
return toFixedScaled(size * 1e3, decimals, scaledDecimals - decimals, -3, ' ms');
}
if (Math.abs(size) < 60) {
return toFixed(size, decimals) + ' s';
} else if (Math.abs(size) < 3600) {
// Less than 1 hour, divide in minutes
return toFixedScaled(size / 60, decimals, scaledDecimals, 1, ' min');
} else if (Math.abs(size) < 86400) {
// Less than one day, divide in hours
return toFixedScaled(size / 3600, decimals, scaledDecimals, 4, ' hour');
} else if (Math.abs(size) < 604800) {
// Less than one week, divide in days
return toFixedScaled(size / 86400, decimals, scaledDecimals, 5, ' day');
} else if (Math.abs(size) < 31536000) {
// Less than one year, divide in week
return toFixedScaled(size / 604800, decimals, scaledDecimals, 6, ' week');
}
return toFixedScaled(size / 3.15569e7, decimals, scaledDecimals, 7, ' year');
}
export function toMinutes(size: number, decimals: number, scaledDecimals: number) {
if (size === null) {
return '';
}
if (Math.abs(size) < 60) {
return toFixed(size, decimals) + ' min';
} else if (Math.abs(size) < 1440) {
return toFixedScaled(size / 60, decimals, scaledDecimals, 2, ' hour');
} else if (Math.abs(size) < 10080) {
return toFixedScaled(size / 1440, decimals, scaledDecimals, 3, ' day');
} else if (Math.abs(size) < 604800) {
return toFixedScaled(size / 10080, decimals, scaledDecimals, 4, ' week');
} else {
return toFixedScaled(size / 5.25948e5, decimals, scaledDecimals, 5, ' year');
}
}
export function toHours(size: number, decimals: number, scaledDecimals: number) {
if (size === null) {
return '';
}
if (Math.abs(size) < 24) {
return toFixed(size, decimals) + ' hour';
} else if (Math.abs(size) < 168) {
return toFixedScaled(size / 24, decimals, scaledDecimals, 2, ' day');
} else if (Math.abs(size) < 8760) {
return toFixedScaled(size / 168, decimals, scaledDecimals, 3, ' week');
} else {
return toFixedScaled(size / 8760, decimals, scaledDecimals, 4, ' year');
}
}
export function toDays(size: number, decimals: number, scaledDecimals: number) {
if (size === null) {
return '';
}
if (Math.abs(size) < 7) {
return toFixed(size, decimals) + ' day';
} else if (Math.abs(size) < 365) {
return toFixedScaled(size / 7, decimals, scaledDecimals, 2, ' week');
} else {
return toFixedScaled(size / 365, decimals, scaledDecimals, 3, ' year');
}
}
export function toDuration(size: number, decimals: number, timeScale: Interval): string {
if (size === null) {
return '';
}
if (size === 0) {
return '0 ' + timeScale + 's';
}
if (size < 0) {
return toDuration(-size, decimals, timeScale) + ' ago';
}
const units = [
{ long: Interval.Year },
{ long: Interval.Month },
{ long: Interval.Week },
{ long: Interval.Day },
{ long: Interval.Hour },
{ long: Interval.Minute },
{ long: Interval.Second },
{ long: Interval.Millisecond },
];
// convert $size to milliseconds
// intervals_in_seconds uses seconds (duh), convert them to milliseconds here to minimize floating point errors
size *= INTERVALS_IN_SECONDS[timeScale] * 1000;
const strings = [];
// after first value >= 1 print only $decimals more
let decrementDecimals = false;
for (let i = 0; i < units.length && decimals >= 0; i++) {
const interval = INTERVALS_IN_SECONDS[units[i].long] * 1000;
const value = size / interval;
if (value >= 1 || decrementDecimals) {
decrementDecimals = true;
const floor = Math.floor(value);
const unit = units[i].long + (floor !== 1 ? 's' : '');
strings.push(floor + ' ' + unit);
size = size % interval;
decimals--;
}
}
return strings.join(', ');
}
export function toClock(size: number, decimals?: number) {
if (size === null) {
return '';
}
// < 1 second
if (size < 1000) {
return moment.utc(size).format('SSS\\m\\s');
}
// < 1 minute
if (size < 60000) {
let format = 'ss\\s:SSS\\m\\s';
if (decimals === 0) {
format = 'ss\\s';
}
return moment.utc(size).format(format);
}
// < 1 hour
if (size < 3600000) {
let format = 'mm\\m:ss\\s:SSS\\m\\s';
if (decimals === 0) {
format = 'mm\\m';
} else if (decimals === 1) {
format = 'mm\\m:ss\\s';
}
return moment.utc(size).format(format);
}
let format = 'mm\\m:ss\\s:SSS\\m\\s';
const hours = `${('0' + Math.floor(moment.duration(size, 'milliseconds').asHours())).slice(-2)}h`;
if (decimals === 0) {
format = '';
} else if (decimals === 1) {
format = 'mm\\m';
} else if (decimals === 2) {
format = 'mm\\m:ss\\s';
}
return format ? `${hours}:${moment.utc(size).format(format)}` : hours;
}
export function toDurationInMilliseconds(size: number, decimals: number) {
return toDuration(size, decimals, Interval.Millisecond);
}
export function toDurationInSeconds(size: number, decimals: number) {
return toDuration(size, decimals, Interval.Second);
}
export function toDurationInHoursMinutesSeconds(size: number) {
const strings = [];
const numHours = Math.floor(size / 3600);
const numMinutes = Math.floor((size % 3600) / 60);
const numSeconds = Math.floor((size % 3600) % 60);
numHours > 9 ? strings.push('' + numHours) : strings.push('0' + numHours);
numMinutes > 9 ? strings.push('' + numMinutes) : strings.push('0' + numMinutes);
numSeconds > 9 ? strings.push('' + numSeconds) : strings.push('0' + numSeconds);
return strings.join(':');
}
export function toTimeTicks(size: number, decimals: number, scaledDecimals: number) {
return toSeconds(size, decimals, scaledDecimals);
}
export function toClockMilliseconds(size: number, decimals: number) {
return toClock(size, decimals);
}
export function toClockSeconds(size: number, decimals: number) {
return toClock(size * 1000, decimals);
}
export function dateTimeAsIso(value: number, decimals: number, scaledDecimals: number, isUtc: boolean) {
const time = isUtc ? moment.utc(value) : moment(value);
if (moment().isSame(value, 'day')) {
return time.format('HH:mm:ss');
}
return time.format('YYYY-MM-DD HH:mm:ss');
}
export function dateTimeAsUS(value: number, decimals: number, scaledDecimals: number, isUtc: boolean) {
const time = isUtc ? moment.utc(value) : moment(value);
if (moment().isSame(value, 'day')) {
return time.format('h:mm:ss a');
}
return time.format('MM/DD/YYYY h:mm:ss a');
}
export function dateTimeFromNow(value: number, decimals: number, scaledDecimals: number, isUtc: boolean) {
const time = isUtc ? moment.utc(value) : moment(value);
return time.fromNow();
}

7
packages/grafana-ui/src/utils/valueFormats/symbolFormatters.test.ts Normal file
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@ -0,0 +1,7 @@
import { currency } from './symbolFormatters';
describe('Currency', () => {
it('should format as usd', () => {
expect(currency('$')(1532.82, 1, -1)).toEqual('$1.53K');
});
});

30
packages/grafana-ui/src/utils/valueFormats/symbolFormatters.ts Normal file
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@ -0,0 +1,30 @@
import { scaledUnits } from './valueFormats';
export function currency(symbol: string) {
const units = ['', 'K', 'M', 'B', 'T'];
const scaler = scaledUnits(1000, units);
return (size: number, decimals: number, scaledDecimals: number) => {
if (size === null) {
return '';
}
const scaled = scaler(size, decimals, scaledDecimals);
return symbol + scaled;
};
}
export function binarySIPrefix(unit: string, offset = 0) {
const prefixes = ['', 'Ki', 'Mi', 'Gi', 'Ti', 'Pi', 'Ei', 'Zi', 'Yi'].slice(offset);
const units = prefixes.map(p => {
return ' ' + p + unit;
});
return scaledUnits(1024, units);
}
export function decimalSIPrefix(unit: string, offset = 0) {
let prefixes = ['n', 'µ', 'm', '', 'k', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y'];
prefixes = prefixes.slice(3 + (offset || 0));
const units = prefixes.map(p => {
return ' ' + p + unit;
});
return scaledUnits(1000, units);
}

166
packages/grafana-ui/src/utils/valueFormats/valueFormats.ts Normal file
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import { getCategories } from './categories';
type ValueFormatter = (value: number, decimals?: number, scaledDecimals?: number, isUtc?: boolean) => string;
interface ValueFormat {
name: string;
id: string;
fn: ValueFormatter;
}
export interface ValueFormatCategory {
name: string;
formats: ValueFormat[];
}
interface ValueFormatterIndex {
[id: string]: ValueFormatter;
}
// Globals & formats cache
let categories: ValueFormatCategory[] = [];
const index: ValueFormatterIndex = {};
let hasBuiltIndex = false;
export function toFixed(value: number, decimals?: number): string {
if (value === null) {
return '';
}
const factor = decimals ? Math.pow(10, Math.max(0, decimals)) : 1;
const formatted = String(Math.round(value * factor) / factor);
// if exponent return directly
if (formatted.indexOf('e') !== -1 || value === 0) {
return formatted;
}
// If tickDecimals was specified, ensure that we have exactly that
// much precision; otherwise default to the value's own precision.
if (decimals != null) {
const decimalPos = formatted.indexOf('.');
const precision = decimalPos === -1 ? 0 : formatted.length - decimalPos - 1;
if (precision < decimals) {
return (precision ? formatted : formatted + '.') + String(factor).substr(1, decimals - precision);
}
}
return formatted;
}
export function toFixedScaled(
value: number,
decimals: number,
scaledDecimals: number,
additionalDecimals: number,
ext: string
) {
if (scaledDecimals === null) {
return toFixed(value, decimals) + ext;
} else {
return toFixed(value, scaledDecimals + additionalDecimals) + ext;
}
}
export function toFixedUnit(unit: string) {
return (size: number, decimals: number) => {
if (size === null) {
return '';
}
return toFixed(size, decimals) + ' ' + unit;
};
}
// Formatter which scales the unit string geometrically according to the given
// numeric factor. Repeatedly scales the value down by the factor until it is
// less than the factor in magnitude, or the end of the array is reached.
export function scaledUnits(factor: number, extArray: string[]) {
return (size: number, decimals: number, scaledDecimals: number) => {
if (size === null) {
return '';
}
let steps = 0;
const limit = extArray.length;
while (Math.abs(size) >= factor) {
steps++;
size /= factor;
if (steps >= limit) {
return 'NA';
}
}
if (steps > 0 && scaledDecimals !== null) {
decimals = scaledDecimals + 3 * steps;
}
return toFixed(size, decimals) + extArray[steps];
};
}
export function locale(value: number, decimals: number) {
if (value == null) {
return '';
}
return value.toLocaleString(undefined, { maximumFractionDigits: decimals });
}
export function simpleCountUnit(symbol: string) {
const units = ['', 'K', 'M', 'B', 'T'];
const scaler = scaledUnits(1000, units);
return (size: number, decimals: number, scaledDecimals: number) => {
if (size === null) {
return '';
}
const scaled = scaler(size, decimals, scaledDecimals);
return scaled + ' ' + symbol;
};
}
function buildFormats() {
categories = getCategories();
for (const cat of categories) {
for (const format of cat.formats) {
index[format.id] = format.fn;
}
}
hasBuiltIndex = true;
}
export function getValueFormat(id: string): ValueFormatter {
if (!hasBuiltIndex) {
buildFormats();
}
return index[id];
}
export function getValueFormatterIndex(): ValueFormatterIndex {
if (!hasBuiltIndex) {
buildFormats();
}
return index;
}
export function getValueFormats() {
if (!hasBuiltIndex) {
buildFormats();
}
return categories.map(cat => {
return {
text: cat.name,
submenu: cat.formats.map(format => {
return {
text: format.name,
value: format.id,
};
}),
};
});
}

4
public/app/core/components/Select/UnitPicker.tsx
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@ -1,6 +1,6 @@
import React, { PureComponent } from 'react';
import { getValueFormats } from '@grafana/ui';
import { Select } from '@grafana/ui';
import kbn from 'app/core/utils/kbn';
interface Props {
onChange: (item: any) => void;
@ -16,7 +16,7 @@ export default class UnitPicker extends PureComponent<Props> {
render() {
const { defaultValue, onChange, width } = this.props;
const unitGroups = kbn.getUnitFormats();
const unitGroups = getValueFormats();
// Need to transform the data structure to work well with Select
const groupOptions = unitGroups.map(group => {

493
public/app/core/specs/kbn.test.ts
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@ -1,493 +0,0 @@
import kbn from '../utils/kbn';
import * as dateMath from '../utils/datemath';
import moment from 'moment';
describe('unit format menu', () => {
const menu = kbn.getUnitFormats();
menu.map(submenu => {
describe('submenu ' + submenu.text, () => {
it('should have a title', () => {
expect(typeof submenu.text).toBe('string');
});
it('should have a submenu', () => {
expect(Array.isArray(submenu.submenu)).toBe(true);
});
submenu.submenu.map(entry => {
describe('entry ' + entry.text, () => {
it('should have a title', () => {
expect(typeof entry.text).toBe('string');
});
it('should have a format', () => {
expect(typeof entry.value).toBe('string');
});
it('should have a valid format', () => {
expect(typeof kbn.valueFormats[entry.value]).toBe('function');
});
});
});
});
});
});
function describeValueFormat(desc, value, tickSize, tickDecimals, result) {
describe('value format: ' + desc, () => {
it('should translate ' + value + ' as ' + result, () => {
const scaledDecimals = tickDecimals - Math.floor(Math.log(tickSize) / Math.LN10);
const str = kbn.valueFormats[desc](value, tickDecimals, scaledDecimals);
expect(str).toBe(result);
});
});
}
describeValueFormat('ms', 0.0024, 0.0005, 4, '0.0024 ms');
describeValueFormat('ms', 100, 1, 0, '100 ms');
describeValueFormat('ms', 1250, 10, 0, '1.25 s');
describeValueFormat('ms', 1250, 300, 0, '1.3 s');
describeValueFormat('ms', 65150, 10000, 0, '1.1 min');
describeValueFormat('ms', 6515000, 1500000, 0, '1.8 hour');
describeValueFormat('ms', 651500000, 150000000, 0, '8 day');
describeValueFormat('none', 2.75e-10, 0, 10, '3e-10');
describeValueFormat('none', 0, 0, 2, '0');
describeValueFormat('dB', 10, 1000, 2, '10.00 dB');
describeValueFormat('percent', 0, 0, 0, '0%');
describeValueFormat('percent', 53, 0, 1, '53.0%');
describeValueFormat('percentunit', 0.0, 0, 0, '0%');
describeValueFormat('percentunit', 0.278, 0, 1, '27.8%');
describeValueFormat('percentunit', 1.0, 0, 0, '100%');
describeValueFormat('currencyUSD', 7.42, 10000, 2, '$7.42');
describeValueFormat('currencyUSD', 1532.82, 1000, 1, '$1.53K');
describeValueFormat('currencyUSD', 18520408.7, 10000000, 0, '$19M');
describeValueFormat('bytes', -1.57e308, -1.57e308, 2, 'NA');
describeValueFormat('ns', 25, 1, 0, '25 ns');
describeValueFormat('ns', 2558, 50, 0, '2.56 µs');
describeValueFormat('ops', 123, 1, 0, '123 ops');
describeValueFormat('rps', 456000, 1000, -1, '456K rps');
describeValueFormat('rps', 123456789, 1000000, 2, '123.457M rps');
describeValueFormat('wps', 789000000, 1000000, -1, '789M wps');
describeValueFormat('iops', 11000000000, 1000000000, -1, '11B iops');
describeValueFormat('s', 1.23456789e-7, 1e-10, 8, '123.5 ns');
describeValueFormat('s', 1.23456789e-4, 1e-7, 5, '123.5 µs');
describeValueFormat('s', 1.23456789e-3, 1e-6, 4, '1.235 ms');
describeValueFormat('s', 1.23456789e-2, 1e-5, 3, '12.35 ms');
describeValueFormat('s', 1.23456789e-1, 1e-4, 2, '123.5 ms');
describeValueFormat('s', 24, 1, 0, '24 s');
describeValueFormat('s', 246, 1, 0, '4.1 min');
describeValueFormat('s', 24567, 100, 0, '6.82 hour');
describeValueFormat('s', 24567890, 10000, 0, '40.62 week');
describeValueFormat('s', 24567890000, 1000000, 0, '778.53 year');
describeValueFormat('m', 24, 1, 0, '24 min');
describeValueFormat('m', 246, 10, 0, '4.1 hour');
describeValueFormat('m', 6545, 10, 0, '4.55 day');
describeValueFormat('m', 24567, 100, 0, '2.44 week');
describeValueFormat('m', 24567892, 10000, 0, '46.7 year');
describeValueFormat('h', 21, 1, 0, '21 hour');
describeValueFormat('h', 145, 1, 0, '6.04 day');
describeValueFormat('h', 1234, 100, 0, '7.3 week');
describeValueFormat('h', 9458, 1000, 0, '1.08 year');
describeValueFormat('d', 3, 1, 0, '3 day');
describeValueFormat('d', 245, 100, 0, '35 week');
describeValueFormat('d', 2456, 10, 0, '6.73 year');
describe('date time formats', () => {
const epoch = 1505634997920;
const utcTime = moment.utc(epoch);
const browserTime = moment(epoch);
it('should format as iso date', () => {
const expected = browserTime.format('YYYY-MM-DD HH:mm:ss');
const actual = kbn.valueFormats.dateTimeAsIso(epoch);
expect(actual).toBe(expected);
});
it('should format as iso date (in UTC)', () => {
const expected = utcTime.format('YYYY-MM-DD HH:mm:ss');
const actual = kbn.valueFormats.dateTimeAsIso(epoch, true);
expect(actual).toBe(expected);
});
it('should format as iso date and skip date when today', () => {
const now = moment();
const expected = now.format('HH:mm:ss');
const actual = kbn.valueFormats.dateTimeAsIso(now.valueOf(), false);
expect(actual).toBe(expected);
});
it('should format as iso date (in UTC) and skip date when today', () => {
const now = moment.utc();
const expected = now.format('HH:mm:ss');
const actual = kbn.valueFormats.dateTimeAsIso(now.valueOf(), true);
expect(actual).toBe(expected);
});
it('should format as US date', () => {
const expected = browserTime.format('MM/DD/YYYY h:mm:ss a');
const actual = kbn.valueFormats.dateTimeAsUS(epoch, false);
expect(actual).toBe(expected);
});
it('should format as US date (in UTC)', () => {
const expected = utcTime.format('MM/DD/YYYY h:mm:ss a');
const actual = kbn.valueFormats.dateTimeAsUS(epoch, true);
expect(actual).toBe(expected);
});
it('should format as US date and skip date when today', () => {
const now = moment();
const expected = now.format('h:mm:ss a');
const actual = kbn.valueFormats.dateTimeAsUS(now.valueOf(), false);
expect(actual).toBe(expected);
});
it('should format as US date (in UTC) and skip date when today', () => {
const now = moment.utc();
const expected = now.format('h:mm:ss a');
const actual = kbn.valueFormats.dateTimeAsUS(now.valueOf(), true);
expect(actual).toBe(expected);
});
it('should format as from now with days', () => {
const daysAgo = moment().add(-7, 'd');
const expected = '7 days ago';
const actual = kbn.valueFormats.dateTimeFromNow(daysAgo.valueOf(), false);
expect(actual).toBe(expected);
});
it('should format as from now with days (in UTC)', () => {
const daysAgo = moment.utc().add(-7, 'd');
const expected = '7 days ago';
const actual = kbn.valueFormats.dateTimeFromNow(daysAgo.valueOf(), true);
expect(actual).toBe(expected);
});
it('should format as from now with minutes', () => {
const daysAgo = moment().add(-2, 'm');
const expected = '2 minutes ago';
const actual = kbn.valueFormats.dateTimeFromNow(daysAgo.valueOf(), false);
expect(actual).toBe(expected);
});
it('should format as from now with minutes (in UTC)', () => {
const daysAgo = moment.utc().add(-2, 'm');
const expected = '2 minutes ago';
const actual = kbn.valueFormats.dateTimeFromNow(daysAgo.valueOf(), true);
expect(actual).toBe(expected);
});
});
describe('kbn.toFixed and negative decimals', () => {
it('should treat as zero decimals', () => {
const str = kbn.toFixed(186.123, -2);
expect(str).toBe('186');
});
});
describe('kbn ms format when scaled decimals is null do not use it', () => {
it('should use specified decimals', () => {
const str = kbn.valueFormats['ms'](10000086.123, 1, null);
expect(str).toBe('2.8 hour');
});
});
describe('kbn kbytes format when scaled decimals is null do not use it', () => {
it('should use specified decimals', () => {
const str = kbn.valueFormats['kbytes'](10000000, 3, null);
expect(str).toBe('9.537 GiB');
});
});
describe('kbn deckbytes format when scaled decimals is null do not use it', () => {
it('should use specified decimals', () => {
const str = kbn.valueFormats['deckbytes'](10000000, 3, null);
expect(str).toBe('10.000 GB');
});
});
describe('kbn roundValue', () => {
it('should should handle null value', () => {
const str = kbn.roundValue(null, 2);
expect(str).toBe(null);
});
it('should round value', () => {
const str = kbn.roundValue(200.877, 2);
expect(str).toBe(200.88);
});
});
describe('calculateInterval', () => {
it('1h 100 resultion', () => {
const range = { from: dateMath.parse('now-1h'), to: dateMath.parse('now') };
const res = kbn.calculateInterval(range, 100, null);
expect(res.interval).toBe('30s');
});
it('10m 1600 resolution', () => {
const range = { from: dateMath.parse('now-10m'), to: dateMath.parse('now') };
const res = kbn.calculateInterval(range, 1600, null);
expect(res.interval).toBe('500ms');
expect(res.intervalMs).toBe(500);
});
it('fixed user min interval', () => {
const range = { from: dateMath.parse('now-10m'), to: dateMath.parse('now') };
const res = kbn.calculateInterval(range, 1600, '10s');
expect(res.interval).toBe('10s');
expect(res.intervalMs).toBe(10000);
});
it('short time range and user low limit', () => {
const range = { from: dateMath.parse('now-10m'), to: dateMath.parse('now') };
const res = kbn.calculateInterval(range, 1600, '>10s');
expect(res.interval).toBe('10s');
});
it('large time range and user low limit', () => {
const range = { from: dateMath.parse('now-14d'), to: dateMath.parse('now') };
const res = kbn.calculateInterval(range, 1000, '>10s');
expect(res.interval).toBe('20m');
});
it('10s 900 resolution and user low limit in ms', () => {
const range = { from: dateMath.parse('now-10s'), to: dateMath.parse('now') };
const res = kbn.calculateInterval(range, 900, '>15ms');
expect(res.interval).toBe('15ms');
});
it('1d 1 resolution', () => {
const range = { from: dateMath.parse('now-1d'), to: dateMath.parse('now') };
const res = kbn.calculateInterval(range, 1, null);
expect(res.interval).toBe('1d');
expect(res.intervalMs).toBe(86400000);
});
it('86399s 1 resolution', () => {
const range = {
from: dateMath.parse('now-86390s'),
to: dateMath.parse('now'),
};
const res = kbn.calculateInterval(range, 1, null);
expect(res.interval).toBe('12h');
expect(res.intervalMs).toBe(43200000);
});
});
describe('hex', () => {
it('positive integer', () => {
const str = kbn.valueFormats.hex(100, 0);
expect(str).toBe('64');
});
it('negative integer', () => {
const str = kbn.valueFormats.hex(-100, 0);
expect(str).toBe('-64');
});
it('null', () => {
const str = kbn.valueFormats.hex(null, 0);
expect(str).toBe('');
});
it('positive float', () => {
const str = kbn.valueFormats.hex(50.52, 1);
expect(str).toBe('32.8');
});
it('negative float', () => {
const str = kbn.valueFormats.hex(-50.333, 2);
expect(str).toBe('-32.547AE147AE14');
});
});
describe('hex 0x', () => {
it('positive integeter', () => {
const str = kbn.valueFormats.hex0x(7999, 0);
expect(str).toBe('0x1F3F');
});
it('negative integer', () => {
const str = kbn.valueFormats.hex0x(-584, 0);
expect(str).toBe('-0x248');
});
it('null', () => {
const str = kbn.valueFormats.hex0x(null, 0);
expect(str).toBe('');
});
it('positive float', () => {
const str = kbn.valueFormats.hex0x(74.443, 3);
expect(str).toBe('0x4A.716872B020C4');
});
it('negative float', () => {
const str = kbn.valueFormats.hex0x(-65.458, 1);
expect(str).toBe('-0x41.8');
});
});
describe('duration', () => {
it('null', () => {
const str = kbn.toDuration(null, 0, 'millisecond');
expect(str).toBe('');
});
it('0 milliseconds', () => {
const str = kbn.toDuration(0, 0, 'millisecond');
expect(str).toBe('0 milliseconds');
});
it('1 millisecond', () => {
const str = kbn.toDuration(1, 0, 'millisecond');
expect(str).toBe('1 millisecond');
});
it('-1 millisecond', () => {
const str = kbn.toDuration(-1, 0, 'millisecond');
expect(str).toBe('1 millisecond ago');
});
it('seconds', () => {
const str = kbn.toDuration(1, 0, 'second');
expect(str).toBe('1 second');
});
it('minutes', () => {
const str = kbn.toDuration(1, 0, 'minute');
expect(str).toBe('1 minute');
});
it('hours', () => {
const str = kbn.toDuration(1, 0, 'hour');
expect(str).toBe('1 hour');
});
it('days', () => {
const str = kbn.toDuration(1, 0, 'day');
expect(str).toBe('1 day');
});
it('weeks', () => {
const str = kbn.toDuration(1, 0, 'week');
expect(str).toBe('1 week');
});
it('months', () => {
const str = kbn.toDuration(1, 0, 'month');
expect(str).toBe('1 month');
});
it('years', () => {
const str = kbn.toDuration(1, 0, 'year');
expect(str).toBe('1 year');
});
it('decimal days', () => {
const str = kbn.toDuration(1.5, 2, 'day');
expect(str).toBe('1 day, 12 hours, 0 minutes');
});
it('decimal months', () => {
const str = kbn.toDuration(1.5, 3, 'month');
expect(str).toBe('1 month, 2 weeks, 1 day, 0 hours');
});
it('no decimals', () => {
const str = kbn.toDuration(38898367008, 0, 'millisecond');
expect(str).toBe('1 year');
});
it('1 decimal', () => {
const str = kbn.toDuration(38898367008, 1, 'millisecond');
expect(str).toBe('1 year, 2 months');
});
it('too many decimals', () => {
const str = kbn.toDuration(38898367008, 20, 'millisecond');
expect(str).toBe('1 year, 2 months, 3 weeks, 4 days, 5 hours, 6 minutes, 7 seconds, 8 milliseconds');
});
it('floating point error', () => {
const str = kbn.toDuration(36993906007, 8, 'millisecond');
expect(str).toBe('1 year, 2 months, 0 weeks, 3 days, 4 hours, 5 minutes, 6 seconds, 7 milliseconds');
});
});
describe('clock', () => {
it('null', () => {
const str = kbn.toClock(null, 0);
expect(str).toBe('');
});
it('size less than 1 second', () => {
const str = kbn.toClock(999, 0);
expect(str).toBe('999ms');
});
describe('size less than 1 minute', () => {
it('default', () => {
const str = kbn.toClock(59999);
expect(str).toBe('59s:999ms');
});
it('decimals equals 0', () => {
const str = kbn.toClock(59999, 0);
expect(str).toBe('59s');
});
});
describe('size less than 1 hour', () => {
it('default', () => {
const str = kbn.toClock(3599999);
expect(str).toBe('59m:59s:999ms');
});
it('decimals equals 0', () => {
const str = kbn.toClock(3599999, 0);
expect(str).toBe('59m');
});
it('decimals equals 1', () => {
const str = kbn.toClock(3599999, 1);
expect(str).toBe('59m:59s');
});
});
describe('size greater than or equal 1 hour', () => {
it('default', () => {
const str = kbn.toClock(7199999);
expect(str).toBe('01h:59m:59s:999ms');
});
it('decimals equals 0', () => {
const str = kbn.toClock(7199999, 0);
expect(str).toBe('01h');
});
it('decimals equals 1', () => {
const str = kbn.toClock(7199999, 1);
expect(str).toBe('01h:59m');
});
it('decimals equals 2', () => {
const str = kbn.toClock(7199999, 2);
expect(str).toBe('01h:59m:59s');
});
});
describe('size greater than or equal 1 day', () => {
it('default', () => {
const str = kbn.toClock(89999999);
expect(str).toBe('24h:59m:59s:999ms');
});
it('decimals equals 0', () => {
const str = kbn.toClock(89999999, 0);
expect(str).toBe('24h');
});
it('decimals equals 1', () => {
const str = kbn.toClock(89999999, 1);
expect(str).toBe('24h:59m');
});
it('decimals equals 2', () => {
const str = kbn.toClock(89999999, 2);
expect(str).toBe('24h:59m:59s');
});
});
});
describe('volume', () => {
it('1000m3', () => {
const str = kbn.valueFormats['m3'](1000, 1, null);
expect(str).toBe('1000.0 m³');
});
});
describe('hh:mm:ss', () => {
it('00:04:06', () => {
const str = kbn.valueFormats['dthms'](246, 1);
expect(str).toBe('00:04:06');
});
it('24:00:00', () => {
const str = kbn.valueFormats['dthms'](86400, 1);
expect(str).toBe('24:00:00');
});
it('6824413:53:20', () => {
const str = kbn.valueFormats['dthms'](24567890000, 1);
expect(str).toBe('6824413:53:20');
});
});

959
public/app/core/utils/kbn.ts
View File

@ -1,5 +1,5 @@
import _ from 'lodash';
import moment from 'moment';
import { getValueFormat, getValueFormatterIndex, getValueFormats } from '@grafana/ui';
const kbn: any = {};
@ -280,942 +280,33 @@ kbn.roundValue = (num, decimals) => {
return Math.round(parseFloat(formatted)) / n;
};
///// FORMAT FUNCTION CONSTRUCTORS /////
kbn.formatBuilders = {};
// Formatter which always appends a fixed unit string to the value. No
// scaling of the value is performed.
kbn.formatBuilders.fixedUnit = unit => {
return (size, decimals) => {
if (size === null) {
return '';
}
return kbn.toFixed(size, decimals) + ' ' + unit;
};
};
// Formatter which scales the unit string geometrically according to the given
// numeric factor. Repeatedly scales the value down by the factor until it is
// less than the factor in magnitude, or the end of the array is reached.
kbn.formatBuilders.scaledUnits = (factor, extArray) => {
return (size, decimals, scaledDecimals) => {
if (size === null) {
return '';
}
let steps = 0;
const limit = extArray.length;
while (Math.abs(size) >= factor) {
steps++;
size /= factor;
if (steps >= limit) {
return 'NA';
}
}
if (steps > 0 && scaledDecimals !== null) {
decimals = scaledDecimals + 3 * steps;
}
return kbn.toFixed(size, decimals) + extArray[steps];
};
};
// Extension of the scaledUnits builder which uses SI decimal prefixes. If an
// offset is given, it adjusts the starting units at the given prefix; a value
// of 0 starts at no scale; -3 drops to nano, +2 starts at mega, etc.
kbn.formatBuilders.decimalSIPrefix = (unit, offset) => {
let prefixes = ['n', 'µ', 'm', '', 'k', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y'];
prefixes = prefixes.slice(3 + (offset || 0));
const units = prefixes.map(p => {
return ' ' + p + unit;
});
return kbn.formatBuilders.scaledUnits(1000, units);
};
// Extension of the scaledUnits builder which uses SI binary prefixes. If
// offset is given, it starts the units at the given prefix; otherwise, the
// offset defaults to zero and the initial unit is not prefixed.
kbn.formatBuilders.binarySIPrefix = (unit, offset) => {
const prefixes = ['', 'Ki', 'Mi', 'Gi', 'Ti', 'Pi', 'Ei', 'Zi', 'Yi'].slice(offset);
const units = prefixes.map(p => {
return ' ' + p + unit;
});
return kbn.formatBuilders.scaledUnits(1024, units);
};
// Currency formatter for prefixing a symbol onto a number. Supports scaling
// up to the trillions.
kbn.formatBuilders.currency = symbol => {
const units = ['', 'K', 'M', 'B', 'T'];
const scaler = kbn.formatBuilders.scaledUnits(1000, units);
return (size, decimals, scaledDecimals) => {
if (size === null) {
return '';
}
const scaled = scaler(size, decimals, scaledDecimals);
return symbol + scaled;
};
};
kbn.formatBuilders.simpleCountUnit = symbol => {
const units = ['', 'K', 'M', 'B', 'T'];
const scaler = kbn.formatBuilders.scaledUnits(1000, units);
return (size, decimals, scaledDecimals) => {
if (size === null) {
return '';
}
const scaled = scaler(size, decimals, scaledDecimals);
return scaled + ' ' + symbol;
};
};
///// VALUE FORMATS /////
// Dimensionless Units
kbn.valueFormats.none = kbn.toFixed;
kbn.valueFormats.short = kbn.formatBuilders.scaledUnits(1000, [
'',
' K',
' Mil',
' Bil',
' Tri',
' Quadr',
' Quint',
' Sext',
' Sept',
]);
kbn.valueFormats.dB = kbn.formatBuilders.fixedUnit('dB');
kbn.valueFormats.percent = (size, decimals) => {
if (size === null) {
return '';
}
return kbn.toFixed(size, decimals) + '%';
};
kbn.valueFormats.percentunit = (size, decimals) => {
if (size === null) {
return '';
}
return kbn.toFixed(100 * size, decimals) + '%';
};
/* Formats the value to hex. Uses float if specified decimals are not 0.
* There are two submenu
* , one with 0x, and one without */
kbn.valueFormats.hex = (value, decimals) => {
if (value == null) {
return '';
}
return parseFloat(kbn.toFixed(value, decimals))
.toString(16)
.toUpperCase();
};
kbn.valueFormats.hex0x = (value, decimals) => {
if (value == null) {
return '';
}
const hexString = kbn.valueFormats.hex(value, decimals);
if (hexString.substring(0, 1) === '-') {
return '-0x' + hexString.substring(1);
}
return '0x' + hexString;
};
kbn.valueFormats.sci = (value, decimals) => {
if (value == null) {
return '';
}
return value.toExponential(decimals);
};
kbn.valueFormats.locale = (value, decimals) => {
if (value == null) {
return '';
}
return value.toLocaleString(undefined, { maximumFractionDigits: decimals });
};
// Currencies
kbn.valueFormats.currencyUSD = kbn.formatBuilders.currency('$');
kbn.valueFormats.currencyGBP = kbn.formatBuilders.currency('£');
kbn.valueFormats.currencyEUR = kbn.formatBuilders.currency('€');
kbn.valueFormats.currencyJPY = kbn.formatBuilders.currency('¥');
kbn.valueFormats.currencyRUB = kbn.formatBuilders.currency('₽');
kbn.valueFormats.currencyUAH = kbn.formatBuilders.currency('₴');
kbn.valueFormats.currencyBRL = kbn.formatBuilders.currency('R$');
kbn.valueFormats.currencyDKK = kbn.formatBuilders.currency('kr');
kbn.valueFormats.currencyISK = kbn.formatBuilders.currency('kr');
kbn.valueFormats.currencyNOK = kbn.formatBuilders.currency('kr');
kbn.valueFormats.currencySEK = kbn.formatBuilders.currency('kr');
kbn.valueFormats.currencyCZK = kbn.formatBuilders.currency('czk');
kbn.valueFormats.currencyCHF = kbn.formatBuilders.currency('CHF');
kbn.valueFormats.currencyPLN = kbn.formatBuilders.currency('zł');
kbn.valueFormats.currencyBTC = kbn.formatBuilders.currency('฿');
// Data (Binary)
kbn.valueFormats.bits = kbn.formatBuilders.binarySIPrefix('b');
kbn.valueFormats.bytes = kbn.formatBuilders.binarySIPrefix('B');
kbn.valueFormats.kbytes = kbn.formatBuilders.binarySIPrefix('B', 1);
kbn.valueFormats.mbytes = kbn.formatBuilders.binarySIPrefix('B', 2);
kbn.valueFormats.gbytes = kbn.formatBuilders.binarySIPrefix('B', 3);
// Data (Decimal)
kbn.valueFormats.decbits = kbn.formatBuilders.decimalSIPrefix('b');
kbn.valueFormats.decbytes = kbn.formatBuilders.decimalSIPrefix('B');
kbn.valueFormats.deckbytes = kbn.formatBuilders.decimalSIPrefix('B', 1);
kbn.valueFormats.decmbytes = kbn.formatBuilders.decimalSIPrefix('B', 2);
kbn.valueFormats.decgbytes = kbn.formatBuilders.decimalSIPrefix('B', 3);
// Data Rate
kbn.valueFormats.pps = kbn.formatBuilders.decimalSIPrefix('pps');
kbn.valueFormats.bps = kbn.formatBuilders.decimalSIPrefix('bps');
kbn.valueFormats.Bps = kbn.formatBuilders.decimalSIPrefix('B/s');
kbn.valueFormats.KBs = kbn.formatBuilders.decimalSIPrefix('Bs', 1);
kbn.valueFormats.Kbits = kbn.formatBuilders.decimalSIPrefix('bps', 1);
kbn.valueFormats.MBs = kbn.formatBuilders.decimalSIPrefix('Bs', 2);
kbn.valueFormats.Mbits = kbn.formatBuilders.decimalSIPrefix('bps', 2);
kbn.valueFormats.GBs = kbn.formatBuilders.decimalSIPrefix('Bs', 3);
kbn.valueFormats.Gbits = kbn.formatBuilders.decimalSIPrefix('bps', 3);
// Floating Point Operations per Second
kbn.valueFormats.flops = kbn.formatBuilders.decimalSIPrefix('FLOP/s');
kbn.valueFormats.mflops = kbn.formatBuilders.decimalSIPrefix('FLOP/s', 2);
kbn.valueFormats.gflops = kbn.formatBuilders.decimalSIPrefix('FLOP/s', 3);
kbn.valueFormats.tflops = kbn.formatBuilders.decimalSIPrefix('FLOP/s', 4);
kbn.valueFormats.pflops = kbn.formatBuilders.decimalSIPrefix('FLOP/s', 5);
kbn.valueFormats.eflops = kbn.formatBuilders.decimalSIPrefix('FLOP/s', 6);
// Hash Rate
kbn.valueFormats.Hs = kbn.formatBuilders.decimalSIPrefix('H/s');
kbn.valueFormats.KHs = kbn.formatBuilders.decimalSIPrefix('H/s', 1);
kbn.valueFormats.MHs = kbn.formatBuilders.decimalSIPrefix('H/s', 2);
kbn.valueFormats.GHs = kbn.formatBuilders.decimalSIPrefix('H/s', 3);
kbn.valueFormats.THs = kbn.formatBuilders.decimalSIPrefix('H/s', 4);
kbn.valueFormats.PHs = kbn.formatBuilders.decimalSIPrefix('H/s', 5);
kbn.valueFormats.EHs = kbn.formatBuilders.decimalSIPrefix('H/s', 6);
// Throughput
kbn.valueFormats.ops = kbn.formatBuilders.simpleCountUnit('ops');
kbn.valueFormats.reqps = kbn.formatBuilders.simpleCountUnit('reqps');
kbn.valueFormats.rps = kbn.formatBuilders.simpleCountUnit('rps');
kbn.valueFormats.wps = kbn.formatBuilders.simpleCountUnit('wps');
kbn.valueFormats.iops = kbn.formatBuilders.simpleCountUnit('iops');
kbn.valueFormats.opm = kbn.formatBuilders.simpleCountUnit('opm');
kbn.valueFormats.rpm = kbn.formatBuilders.simpleCountUnit('rpm');
kbn.valueFormats.wpm = kbn.formatBuilders.simpleCountUnit('wpm');
// Energy
kbn.valueFormats.watt = kbn.formatBuilders.decimalSIPrefix('W');
kbn.valueFormats.kwatt = kbn.formatBuilders.decimalSIPrefix('W', 1);
kbn.valueFormats.mwatt = kbn.formatBuilders.decimalSIPrefix('W', -1);
kbn.valueFormats.kwattm = kbn.formatBuilders.decimalSIPrefix('W/Min', 1);
kbn.valueFormats.Wm2 = kbn.formatBuilders.fixedUnit('W/m²');
kbn.valueFormats.voltamp = kbn.formatBuilders.decimalSIPrefix('VA');
kbn.valueFormats.kvoltamp = kbn.formatBuilders.decimalSIPrefix('VA', 1);
kbn.valueFormats.voltampreact = kbn.formatBuilders.decimalSIPrefix('var');
kbn.valueFormats.kvoltampreact = kbn.formatBuilders.decimalSIPrefix('var', 1);
kbn.valueFormats.watth = kbn.formatBuilders.decimalSIPrefix('Wh');
kbn.valueFormats.kwatth = kbn.formatBuilders.decimalSIPrefix('Wh', 1);
kbn.valueFormats.joule = kbn.formatBuilders.decimalSIPrefix('J');
kbn.valueFormats.ev = kbn.formatBuilders.decimalSIPrefix('eV');
kbn.valueFormats.amp = kbn.formatBuilders.decimalSIPrefix('A');
kbn.valueFormats.kamp = kbn.formatBuilders.decimalSIPrefix('A', 1);
kbn.valueFormats.mamp = kbn.formatBuilders.decimalSIPrefix('A', -1);
kbn.valueFormats.volt = kbn.formatBuilders.decimalSIPrefix('V');
kbn.valueFormats.kvolt = kbn.formatBuilders.decimalSIPrefix('V', 1);
kbn.valueFormats.mvolt = kbn.formatBuilders.decimalSIPrefix('V', -1);
kbn.valueFormats.dBm = kbn.formatBuilders.decimalSIPrefix('dBm');
kbn.valueFormats.ohm = kbn.formatBuilders.decimalSIPrefix('Ω');
kbn.valueFormats.lumens = kbn.formatBuilders.decimalSIPrefix('Lm');
// Temperature
kbn.valueFormats.celsius = kbn.formatBuilders.fixedUnit('°C');
kbn.valueFormats.farenheit = kbn.formatBuilders.fixedUnit('°F');
kbn.valueFormats.kelvin = kbn.formatBuilders.fixedUnit('K');
kbn.valueFormats.humidity = kbn.formatBuilders.fixedUnit('%H');
// Pressure
kbn.valueFormats.pressurebar = kbn.formatBuilders.decimalSIPrefix('bar');
kbn.valueFormats.pressurembar = kbn.formatBuilders.decimalSIPrefix('bar', -1);
kbn.valueFormats.pressurekbar = kbn.formatBuilders.decimalSIPrefix('bar', 1);
kbn.valueFormats.pressurehpa = kbn.formatBuilders.fixedUnit('hPa');
kbn.valueFormats.pressurekpa = kbn.formatBuilders.fixedUnit('kPa');
kbn.valueFormats.pressurehg = kbn.formatBuilders.fixedUnit('"Hg');
kbn.valueFormats.pressurepsi = kbn.formatBuilders.scaledUnits(1000, [' psi', ' ksi', ' Mpsi']);
// Force
kbn.valueFormats.forceNm = kbn.formatBuilders.decimalSIPrefix('Nm');
kbn.valueFormats.forcekNm = kbn.formatBuilders.decimalSIPrefix('Nm', 1);
kbn.valueFormats.forceN = kbn.formatBuilders.decimalSIPrefix('N');
kbn.valueFormats.forcekN = kbn.formatBuilders.decimalSIPrefix('N', 1);
// Length
kbn.valueFormats.lengthm = kbn.formatBuilders.decimalSIPrefix('m');
kbn.valueFormats.lengthmm = kbn.formatBuilders.decimalSIPrefix('m', -1);
kbn.valueFormats.lengthkm = kbn.formatBuilders.decimalSIPrefix('m', 1);
kbn.valueFormats.lengthmi = kbn.formatBuilders.fixedUnit('mi');
kbn.valueFormats.lengthft = kbn.formatBuilders.fixedUnit('ft');
// Area
kbn.valueFormats.areaM2 = kbn.formatBuilders.fixedUnit('m²');
kbn.valueFormats.areaF2 = kbn.formatBuilders.fixedUnit('ft²');
kbn.valueFormats.areaMI2 = kbn.formatBuilders.fixedUnit('mi²');
// Mass
kbn.valueFormats.massmg = kbn.formatBuilders.decimalSIPrefix('g', -1);
kbn.valueFormats.massg = kbn.formatBuilders.decimalSIPrefix('g');
kbn.valueFormats.masskg = kbn.formatBuilders.decimalSIPrefix('g', 1);
kbn.valueFormats.masst = kbn.formatBuilders.fixedUnit('t');
// Velocity
kbn.valueFormats.velocityms = kbn.formatBuilders.fixedUnit('m/s');
kbn.valueFormats.velocitykmh = kbn.formatBuilders.fixedUnit('km/h');
kbn.valueFormats.velocitymph = kbn.formatBuilders.fixedUnit('mph');
kbn.valueFormats.velocityknot = kbn.formatBuilders.fixedUnit('kn');
// Acceleration
kbn.valueFormats.accMS2 = kbn.formatBuilders.fixedUnit('m/sec²');
kbn.valueFormats.accFS2 = kbn.formatBuilders.fixedUnit('f/sec²');
kbn.valueFormats.accG = kbn.formatBuilders.fixedUnit('g');
// Volume
kbn.valueFormats.litre = kbn.formatBuilders.decimalSIPrefix('L');
kbn.valueFormats.mlitre = kbn.formatBuilders.decimalSIPrefix('L', -1);
kbn.valueFormats.m3 = kbn.formatBuilders.fixedUnit('m³');
kbn.valueFormats.Nm3 = kbn.formatBuilders.fixedUnit('Nm³');
kbn.valueFormats.dm3 = kbn.formatBuilders.fixedUnit('dm³');
kbn.valueFormats.gallons = kbn.formatBuilders.fixedUnit('gal');
// Flow
kbn.valueFormats.flowgpm = kbn.formatBuilders.fixedUnit('gpm');
kbn.valueFormats.flowcms = kbn.formatBuilders.fixedUnit('cms');
kbn.valueFormats.flowcfs = kbn.formatBuilders.fixedUnit('cfs');
kbn.valueFormats.flowcfm = kbn.formatBuilders.fixedUnit('cfm');
kbn.valueFormats.litreh = kbn.formatBuilders.fixedUnit('l/h');
kbn.valueFormats.flowlpm = kbn.formatBuilders.fixedUnit('l/min');
kbn.valueFormats.flowmlpm = kbn.formatBuilders.fixedUnit('mL/min');
// Angle
kbn.valueFormats.degree = kbn.formatBuilders.fixedUnit('°');
kbn.valueFormats.radian = kbn.formatBuilders.fixedUnit('rad');
kbn.valueFormats.grad = kbn.formatBuilders.fixedUnit('grad');
// Radiation
kbn.valueFormats.radbq = kbn.formatBuilders.decimalSIPrefix('Bq');
kbn.valueFormats.radci = kbn.formatBuilders.decimalSIPrefix('Ci');
kbn.valueFormats.radgy = kbn.formatBuilders.decimalSIPrefix('Gy');
kbn.valueFormats.radrad = kbn.formatBuilders.decimalSIPrefix('rad');
kbn.valueFormats.radsv = kbn.formatBuilders.decimalSIPrefix('Sv');
kbn.valueFormats.radrem = kbn.formatBuilders.decimalSIPrefix('rem');
kbn.valueFormats.radexpckg = kbn.formatBuilders.decimalSIPrefix('C/kg');
kbn.valueFormats.radr = kbn.formatBuilders.decimalSIPrefix('R');
kbn.valueFormats.radsvh = kbn.formatBuilders.decimalSIPrefix('Sv/h');
// Concentration
kbn.valueFormats.ppm = kbn.formatBuilders.fixedUnit('ppm');
kbn.valueFormats.conppb = kbn.formatBuilders.fixedUnit('ppb');
kbn.valueFormats.conngm3 = kbn.formatBuilders.fixedUnit('ng/m³');
kbn.valueFormats.conngNm3 = kbn.formatBuilders.fixedUnit('ng/Nm³');
kbn.valueFormats.conμgm3 = kbn.formatBuilders.fixedUnit('μg/m³');
kbn.valueFormats.conμgNm3 = kbn.formatBuilders.fixedUnit('μg/Nm³');
kbn.valueFormats.conmgm3 = kbn.formatBuilders.fixedUnit('mg/m³');
kbn.valueFormats.conmgNm3 = kbn.formatBuilders.fixedUnit('mg/Nm³');
kbn.valueFormats.congm3 = kbn.formatBuilders.fixedUnit('g/m³');
kbn.valueFormats.congNm3 = kbn.formatBuilders.fixedUnit('g/Nm³');
kbn.valueFormats.conmgdL = kbn.formatBuilders.fixedUnit('mg/dL');
kbn.valueFormats.conmmolL = kbn.formatBuilders.fixedUnit('mmol/L');
// Time
kbn.valueFormats.hertz = kbn.formatBuilders.decimalSIPrefix('Hz');
kbn.valueFormats.ms = (size, decimals, scaledDecimals) => {
if (size === null) {
return '';
}
if (Math.abs(size) < 1000) {
return kbn.toFixed(size, decimals) + ' ms';
} else if (Math.abs(size) < 60000) {
// Less than 1 min
return kbn.toFixedScaled(size / 1000, decimals, scaledDecimals, 3, ' s');
} else if (Math.abs(size) < 3600000) {
// Less than 1 hour, divide in minutes
return kbn.toFixedScaled(size / 60000, decimals, scaledDecimals, 5, ' min');
} else if (Math.abs(size) < 86400000) {
// Less than one day, divide in hours
return kbn.toFixedScaled(size / 3600000, decimals, scaledDecimals, 7, ' hour');
} else if (Math.abs(size) < 31536000000) {
// Less than one year, divide in days
return kbn.toFixedScaled(size / 86400000, decimals, scaledDecimals, 8, ' day');
}
return kbn.toFixedScaled(size / 31536000000, decimals, scaledDecimals, 10, ' year');
};
kbn.valueFormats.s = (size, decimals, scaledDecimals) => {
if (size === null) {
return '';
}
// Less than 1 µs, divide in ns
if (Math.abs(size) < 0.000001) {
return kbn.toFixedScaled(size * 1e9, decimals, scaledDecimals - decimals, -9, ' ns');
}
// Less than 1 ms, divide in µs
if (Math.abs(size) < 0.001) {
return kbn.toFixedScaled(size * 1e6, decimals, scaledDecimals - decimals, -6, ' µs');
}
// Less than 1 second, divide in ms
if (Math.abs(size) < 1) {
return kbn.toFixedScaled(size * 1e3, decimals, scaledDecimals - decimals, -3, ' ms');
}
if (Math.abs(size) < 60) {
return kbn.toFixed(size, decimals) + ' s';
} else if (Math.abs(size) < 3600) {
// Less than 1 hour, divide in minutes
return kbn.toFixedScaled(size / 60, decimals, scaledDecimals, 1, ' min');
} else if (Math.abs(size) < 86400) {
// Less than one day, divide in hours
return kbn.toFixedScaled(size / 3600, decimals, scaledDecimals, 4, ' hour');
} else if (Math.abs(size) < 604800) {
// Less than one week, divide in days
return kbn.toFixedScaled(size / 86400, decimals, scaledDecimals, 5, ' day');
} else if (Math.abs(size) < 31536000) {
// Less than one year, divide in week
return kbn.toFixedScaled(size / 604800, decimals, scaledDecimals, 6, ' week');
}
return kbn.toFixedScaled(size / 3.15569e7, decimals, scaledDecimals, 7, ' year');
};
kbn.valueFormats['µs'] = (size, decimals, scaledDecimals) => {
if (size === null) {
return '';
}
if (Math.abs(size) < 1000) {
return kbn.toFixed(size, decimals) + ' µs';
} else if (Math.abs(size) < 1000000) {
return kbn.toFixedScaled(size / 1000, decimals, scaledDecimals, 3, ' ms');
} else {
return kbn.toFixedScaled(size / 1000000, decimals, scaledDecimals, 6, ' s');
}
};
kbn.valueFormats.ns = (size, decimals, scaledDecimals) => {
if (size === null) {
return '';
}
if (Math.abs(size) < 1000) {
return kbn.toFixed(size, decimals) + ' ns';
} else if (Math.abs(size) < 1000000) {
return kbn.toFixedScaled(size / 1000, decimals, scaledDecimals, 3, ' µs');
} else if (Math.abs(size) < 1000000000) {
return kbn.toFixedScaled(size / 1000000, decimals, scaledDecimals, 6, ' ms');
} else if (Math.abs(size) < 60000000000) {
return kbn.toFixedScaled(size / 1000000000, decimals, scaledDecimals, 9, ' s');
} else {
return kbn.toFixedScaled(size / 60000000000, decimals, scaledDecimals, 12, ' min');
}
};
kbn.valueFormats.m = (size, decimals, scaledDecimals) => {
if (size === null) {
return '';
}
if (Math.abs(size) < 60) {
return kbn.toFixed(size, decimals) + ' min';
} else if (Math.abs(size) < 1440) {
return kbn.toFixedScaled(size / 60, decimals, scaledDecimals, 2, ' hour');
} else if (Math.abs(size) < 10080) {
return kbn.toFixedScaled(size / 1440, decimals, scaledDecimals, 3, ' day');
} else if (Math.abs(size) < 604800) {
return kbn.toFixedScaled(size / 10080, decimals, scaledDecimals, 4, ' week');
} else {
return kbn.toFixedScaled(size / 5.25948e5, decimals, scaledDecimals, 5, ' year');
}
};
kbn.valueFormats.h = (size, decimals, scaledDecimals) => {
if (size === null) {
return '';
}
if (Math.abs(size) < 24) {
return kbn.toFixed(size, decimals) + ' hour';
} else if (Math.abs(size) < 168) {
return kbn.toFixedScaled(size / 24, decimals, scaledDecimals, 2, ' day');
} else if (Math.abs(size) < 8760) {
return kbn.toFixedScaled(size / 168, decimals, scaledDecimals, 3, ' week');
} else {
return kbn.toFixedScaled(size / 8760, decimals, scaledDecimals, 4, ' year');
}
};
kbn.valueFormats.d = (size, decimals, scaledDecimals) => {
if (size === null) {
return '';
}
if (Math.abs(size) < 7) {
return kbn.toFixed(size, decimals) + ' day';
} else if (Math.abs(size) < 365) {
return kbn.toFixedScaled(size / 7, decimals, scaledDecimals, 2, ' week');
} else {
return kbn.toFixedScaled(size / 365, decimals, scaledDecimals, 3, ' year');
}
};
kbn.toDuration = (size, decimals, timeScale) => {
if (size === null) {
return '';
}
if (size === 0) {
return '0 ' + timeScale + 's';
}
if (size < 0) {
return kbn.toDuration(-size, decimals, timeScale) + ' ago';
}
const units = [
{ short: 'y', long: 'year' },
{ short: 'M', long: 'month' },
{ short: 'w', long: 'week' },
{ short: 'd', long: 'day' },
{ short: 'h', long: 'hour' },
{ short: 'm', long: 'minute' },
{ short: 's', long: 'second' },
{ short: 'ms', long: 'millisecond' },
];
// convert $size to milliseconds
// intervals_in_seconds uses seconds (duh), convert them to milliseconds here to minimize floating point errors
size *=
kbn.intervals_in_seconds[
units.find(e => {
return e.long === timeScale;
}).short
] * 1000;
const strings = [];
// after first value >= 1 print only $decimals more
let decrementDecimals = false;
for (let i = 0; i < units.length && decimals >= 0; i++) {
const interval = kbn.intervals_in_seconds[units[i].short] * 1000;
const value = size / interval;
if (value >= 1 || decrementDecimals) {
decrementDecimals = true;
const floor = Math.floor(value);
const unit = units[i].long + (floor !== 1 ? 's' : '');
strings.push(floor + ' ' + unit);
size = size % interval;
decimals--;
}
}
return strings.join(', ');
};
kbn.toClock = (size, decimals) => {
if (size === null) {
return '';
}
// < 1 second
if (size < 1000) {
return moment.utc(size).format('SSS\\m\\s');
}
// < 1 minute
if (size < 60000) {
let format = 'ss\\s:SSS\\m\\s';
if (decimals === 0) {
format = 'ss\\s';
}
return moment.utc(size).format(format);
}
// < 1 hour
if (size < 3600000) {
let format = 'mm\\m:ss\\s:SSS\\m\\s';
if (decimals === 0) {
format = 'mm\\m';
} else if (decimals === 1) {
format = 'mm\\m:ss\\s';
}
return moment.utc(size).format(format);
}
let format = 'mm\\m:ss\\s:SSS\\m\\s';
const hours = `${('0' + Math.floor(moment.duration(size, 'milliseconds').asHours())).slice(-2)}h`;
if (decimals === 0) {
format = '';
} else if (decimals === 1) {
format = 'mm\\m';
} else if (decimals === 2) {
format = 'mm\\m:ss\\s';
}
return format ? `${hours}:${moment.utc(size).format(format)}` : hours;
};
kbn.valueFormats.dtdurationms = (size, decimals) => {
return kbn.toDuration(size, decimals, 'millisecond');
};
kbn.valueFormats.dtdurations = (size, decimals) => {
return kbn.toDuration(size, decimals, 'second');
};
kbn.valueFormats.dthms = (size, decimals) => {
return kbn.secondsToHhmmss(size);
};
kbn.valueFormats.timeticks = (size, decimals, scaledDecimals) => {
return kbn.valueFormats.s(size / 100, decimals, scaledDecimals);
};
kbn.valueFormats.clockms = (size, decimals) => {
return kbn.toClock(size, decimals);
};
kbn.valueFormats.clocks = (size, decimals) => {
return kbn.toClock(size * 1000, decimals);
};
kbn.valueFormats.dateTimeAsIso = (epoch, isUtc) => {
const time = isUtc ? moment.utc(epoch) : moment(epoch);
if (moment().isSame(epoch, 'day')) {
return time.format('HH:mm:ss');
}
return time.format('YYYY-MM-DD HH:mm:ss');
};
kbn.valueFormats.dateTimeAsUS = (epoch, isUtc) => {
const time = isUtc ? moment.utc(epoch) : moment(epoch);
if (moment().isSame(epoch, 'day')) {
return time.format('h:mm:ss a');
}
return time.format('MM/DD/YYYY h:mm:ss a');
};
kbn.valueFormats.dateTimeFromNow = (epoch, isUtc) => {
const time = isUtc ? moment.utc(epoch) : moment(epoch);
return time.fromNow();
};
///// FORMAT MENU /////
kbn.getUnitFormats = () => {
return [
{
text: 'none',
submenu: [
{ text: 'none', value: 'none' },
{ text: 'short', value: 'short' },
{ text: 'percent (0-100)', value: 'percent' },
{ text: 'percent (0.0-1.0)', value: 'percentunit' },
{ text: 'Humidity (%H)', value: 'humidity' },
{ text: 'decibel', value: 'dB' },
{ text: 'hexadecimal (0x)', value: 'hex0x' },
{ text: 'hexadecimal', value: 'hex' },
{ text: 'scientific notation', value: 'sci' },
{ text: 'locale format', value: 'locale' },
],
},
{
text: 'currency',
submenu: [
{ text: 'Dollars ($)', value: 'currencyUSD' },
{ text: 'Pounds (£)', value: 'currencyGBP' },
{ text: 'Euro (€)', value: 'currencyEUR' },
{ text: 'Yen (¥)', value: 'currencyJPY' },
{ text: 'Rubles (₽)', value: 'currencyRUB' },
{ text: 'Hryvnias (₴)', value: 'currencyUAH' },
{ text: 'Real (R$)', value: 'currencyBRL' },
{ text: 'Danish Krone (kr)', value: 'currencyDKK' },
{ text: 'Icelandic Króna (kr)', value: 'currencyISK' },
{ text: 'Norwegian Krone (kr)', value: 'currencyNOK' },
{ text: 'Swedish Krona (kr)', value: 'currencySEK' },
{ text: 'Czech koruna (czk)', value: 'currencyCZK' },
{ text: 'Swiss franc (CHF)', value: 'currencyCHF' },
{ text: 'Polish Złoty (PLN)', value: 'currencyPLN' },
{ text: 'Bitcoin (฿)', value: 'currencyBTC' },
],
},
{
text: 'time',
submenu: [
{ text: 'Hertz (1/s)', value: 'hertz' },
{ text: 'nanoseconds (ns)', value: 'ns' },
{ text: 'microseconds (µs)', value: 'µs' },
{ text: 'milliseconds (ms)', value: 'ms' },
{ text: 'seconds (s)', value: 's' },
{ text: 'minutes (m)', value: 'm' },
{ text: 'hours (h)', value: 'h' },
{ text: 'days (d)', value: 'd' },
{ text: 'duration (ms)', value: 'dtdurationms' },
{ text: 'duration (s)', value: 'dtdurations' },
{ text: 'duration (hh:mm:ss)', value: 'dthms' },
{ text: 'Timeticks (s/100)', value: 'timeticks' },
{ text: 'clock (ms)', value: 'clockms' },
{ text: 'clock (s)', value: 'clocks' },
],
},
{
text: 'date & time',
submenu: [
{ text: 'YYYY-MM-DD HH:mm:ss', value: 'dateTimeAsIso' },
{ text: 'DD/MM/YYYY h:mm:ss a', value: 'dateTimeAsUS' },
{ text: 'From Now', value: 'dateTimeFromNow' },
],
},
{
text: 'data (IEC)',
submenu: [
{ text: 'bits', value: 'bits' },
{ text: 'bytes', value: 'bytes' },
{ text: 'kibibytes', value: 'kbytes' },
{ text: 'mebibytes', value: 'mbytes' },
{ text: 'gibibytes', value: 'gbytes' },
],
},
{
text: 'data (Metric)',
submenu: [
{ text: 'bits', value: 'decbits' },
{ text: 'bytes', value: 'decbytes' },
{ text: 'kilobytes', value: 'deckbytes' },
{ text: 'megabytes', value: 'decmbytes' },
{ text: 'gigabytes', value: 'decgbytes' },
],
},
{
text: 'data rate',
submenu: [
{ text: 'packets/sec', value: 'pps' },
{ text: 'bits/sec', value: 'bps' },
{ text: 'bytes/sec', value: 'Bps' },
{ text: 'kilobits/sec', value: 'Kbits' },
{ text: 'kilobytes/sec', value: 'KBs' },
{ text: 'megabits/sec', value: 'Mbits' },
{ text: 'megabytes/sec', value: 'MBs' },
{ text: 'gigabytes/sec', value: 'GBs' },
{ text: 'gigabits/sec', value: 'Gbits' },
],
},
{
text: 'hash rate',
submenu: [
{ text: 'hashes/sec', value: 'Hs' },
{ text: 'kilohashes/sec', value: 'KHs' },
{ text: 'megahashes/sec', value: 'MHs' },
{ text: 'gigahashes/sec', value: 'GHs' },
{ text: 'terahashes/sec', value: 'THs' },
{ text: 'petahashes/sec', value: 'PHs' },
{ text: 'exahashes/sec', value: 'EHs' },
],
},
{
text: 'computation throughput',
submenu: [
{ text: 'FLOP/s', value: 'flops' },
{ text: 'MFLOP/s', value: 'mflops' },
{ text: 'GFLOP/s', value: 'gflops' },
{ text: 'TFLOP/s', value: 'tflops' },
{ text: 'PFLOP/s', value: 'pflops' },
{ text: 'EFLOP/s', value: 'eflops' },
],
},
{
text: 'throughput',
submenu: [
{ text: 'ops/sec (ops)', value: 'ops' },
{ text: 'requests/sec (rps)', value: 'reqps' },
{ text: 'reads/sec (rps)', value: 'rps' },
{ text: 'writes/sec (wps)', value: 'wps' },
{ text: 'I/O ops/sec (iops)', value: 'iops' },
{ text: 'ops/min (opm)', value: 'opm' },
{ text: 'reads/min (rpm)', value: 'rpm' },
{ text: 'writes/min (wpm)', value: 'wpm' },
],
},
{
text: 'length',
submenu: [
{ text: 'millimetre (mm)', value: 'lengthmm' },
{ text: 'meter (m)', value: 'lengthm' },
{ text: 'feet (ft)', value: 'lengthft' },
{ text: 'kilometer (km)', value: 'lengthkm' },
{ text: 'mile (mi)', value: 'lengthmi' },
],
},
{
text: 'area',
submenu: [
{ text: 'Square Meters (m²)', value: 'areaM2' },
{ text: 'Square Feet (ft²)', value: 'areaF2' },
{ text: 'Square Miles (mi²)', value: 'areaMI2' },
],
},
{
text: 'mass',
submenu: [
{ text: 'milligram (mg)', value: 'massmg' },
{ text: 'gram (g)', value: 'massg' },
{ text: 'kilogram (kg)', value: 'masskg' },
{ text: 'metric ton (t)', value: 'masst' },
],
},
{
text: 'velocity',
submenu: [
{ text: 'metres/second (m/s)', value: 'velocityms' },
{ text: 'kilometers/hour (km/h)', value: 'velocitykmh' },
{ text: 'miles/hour (mph)', value: 'velocitymph' },
{ text: 'knot (kn)', value: 'velocityknot' },
],
},
{
text: 'volume',
submenu: [
{ text: 'millilitre (mL)', value: 'mlitre' },
{ text: 'litre (L)', value: 'litre' },
{ text: 'cubic metre', value: 'm3' },
{ text: 'Normal cubic metre', value: 'Nm3' },
{ text: 'cubic decimetre', value: 'dm3' },
{ text: 'gallons', value: 'gallons' },
],
},
{
text: 'energy',
submenu: [
{ text: 'Watt (W)', value: 'watt' },
{ text: 'Kilowatt (kW)', value: 'kwatt' },
{ text: 'Milliwatt (mW)', value: 'mwatt' },
{ text: 'Watt per square meter (W/m²)', value: 'Wm2' },
{ text: 'Volt-ampere (VA)', value: 'voltamp' },
{ text: 'Kilovolt-ampere (kVA)', value: 'kvoltamp' },
{ text: 'Volt-ampere reactive (var)', value: 'voltampreact' },
{ text: 'Kilovolt-ampere reactive (kvar)', value: 'kvoltampreact' },
{ text: 'Watt-hour (Wh)', value: 'watth' },
{ text: 'Kilowatt-hour (kWh)', value: 'kwatth' },
{ text: 'Kilowatt-min (kWm)', value: 'kwattm' },
{ text: 'Joule (J)', value: 'joule' },
{ text: 'Electron volt (eV)', value: 'ev' },
{ text: 'Ampere (A)', value: 'amp' },
{ text: 'Kiloampere (kA)', value: 'kamp' },
{ text: 'Milliampere (mA)', value: 'mamp' },
{ text: 'Volt (V)', value: 'volt' },
{ text: 'Kilovolt (kV)', value: 'kvolt' },
{ text: 'Millivolt (mV)', value: 'mvolt' },
{ text: 'Decibel-milliwatt (dBm)', value: 'dBm' },
{ text: 'Ohm (Ω)', value: 'ohm' },
{ text: 'Lumens (Lm)', value: 'lumens' },
],
},
{
text: 'temperature',
submenu: [
{ text: 'Celsius (°C)', value: 'celsius' },
{ text: 'Farenheit (°F)', value: 'farenheit' },
{ text: 'Kelvin (K)', value: 'kelvin' },
],
},
{
text: 'pressure',
submenu: [
{ text: 'Millibars', value: 'pressurembar' },
{ text: 'Bars', value: 'pressurebar' },
{ text: 'Kilobars', value: 'pressurekbar' },
{ text: 'Hectopascals', value: 'pressurehpa' },
{ text: 'Kilopascals', value: 'pressurekpa' },
{ text: 'Inches of mercury', value: 'pressurehg' },
{ text: 'PSI', value: 'pressurepsi' },
],
},
{
text: 'force',
submenu: [
{ text: 'Newton-meters (Nm)', value: 'forceNm' },
{ text: 'Kilonewton-meters (kNm)', value: 'forcekNm' },
{ text: 'Newtons (N)', value: 'forceN' },
{ text: 'Kilonewtons (kN)', value: 'forcekN' },
],
},
{
text: 'flow',
submenu: [
{ text: 'Gallons/min (gpm)', value: 'flowgpm' },
{ text: 'Cubic meters/sec (cms)', value: 'flowcms' },
{ text: 'Cubic feet/sec (cfs)', value: 'flowcfs' },
{ text: 'Cubic feet/min (cfm)', value: 'flowcfm' },
{ text: 'Litre/hour', value: 'litreh' },
{ text: 'Litre/min (l/min)', value: 'flowlpm' },
{ text: 'milliLitre/min (mL/min)', value: 'flowmlpm' },
],
},
{
text: 'angle',
submenu: [
{ text: 'Degrees (°)', value: 'degree' },
{ text: 'Radians', value: 'radian' },
{ text: 'Gradian', value: 'grad' },
],
},
{
text: 'acceleration',
submenu: [
{ text: 'Meters/sec²', value: 'accMS2' },
{ text: 'Feet/sec²', value: 'accFS2' },
{ text: 'G unit', value: 'accG' },
],
},
{
text: 'radiation',
submenu: [
{ text: 'Becquerel (Bq)', value: 'radbq' },
{ text: 'curie (Ci)', value: 'radci' },
{ text: 'Gray (Gy)', value: 'radgy' },
{ text: 'rad', value: 'radrad' },
{ text: 'Sievert (Sv)', value: 'radsv' },
{ text: 'rem', value: 'radrem' },
{ text: 'Exposure (C/kg)', value: 'radexpckg' },
{ text: 'roentgen (R)', value: 'radr' },
{ text: 'Sievert/hour (Sv/h)', value: 'radsvh' },
],
},
{
text: 'concentration',
submenu: [
{ text: 'parts-per-million (ppm)', value: 'ppm' },
{ text: 'parts-per-billion (ppb)', value: 'conppb' },
{ text: 'nanogram per cubic meter (ng/m³)', value: 'conngm3' },
{ text: 'nanogram per normal cubic meter (ng/Nm³)', value: 'conngNm3' },
{ text: 'microgram per cubic meter (μg/m³)', value: 'conμgm3' },
{ text: 'microgram per normal cubic meter (μg/Nm³)', value: 'conμgNm3' },
{ text: 'milligram per cubic meter (mg/m³)', value: 'conmgm3' },
{ text: 'milligram per normal cubic meter (mg/Nm³)', value: 'conmgNm3' },
{ text: 'gram per cubic meter (g/m³)', value: 'congm3' },
{ text: 'gram per normal cubic meter (g/Nm³)', value: 'congNm3' },
{ text: 'milligrams per decilitre (mg/dL)', value: 'conmgdL' },
{ text: 'millimoles per litre (mmol/L)', value: 'conmmolL' },
],
},
];
return getValueFormats();
};
//
// Backward compatible layer for value formats to support old plugins
//
if (typeof Proxy !== "undefined") {
kbn.valueFormats = new Proxy(kbn.valueFormats, {
get(target, name, receiver) {
if (typeof name !== 'string') {
throw {message: `Value format ${String(name)} is not a string` };
}
const formatter = getValueFormat(name);
if (formatter) {
return formatter;
}
// default to look here
return Reflect.get(target, name, receiver);
}
});
} else {
kbn.valueFormats = getValueFormatterIndex();
}
export default kbn;

4
public/app/plugins/panel/graph/axes_editor.ts
View File

@ -1,4 +1,4 @@
import kbn from 'app/core/utils/kbn';
import { getValueFormats } from '@grafana/ui';
export class AxesEditorCtrl {
panel: any;
@ -15,7 +15,7 @@ export class AxesEditorCtrl {
this.panel = this.panelCtrl.panel;
this.$scope.ctrl = this;
this.unitFormats = kbn.getUnitFormats();
this.unitFormats = getValueFormats();
this.logScales = {
linear: 1,

10
public/app/plugins/panel/graph2/GraphPanel.tsx
View File

@ -3,8 +3,14 @@ import _ from 'lodash';
import React, { PureComponent } from 'react';
import { colors } from '@grafana/ui';
// Components & Types
import { Graph, PanelProps, NullValueMode, processTimeSeries } from '@grafana/ui';
// Utils
import { processTimeSeries } from '@grafana/ui/src/utils';
// Components
import { Graph } from '@grafana/ui';
// Types
import { PanelProps, NullValueMode } from '@grafana/ui/src/types';
import { Options } from './types';
interface Props extends PanelProps<Options> {}

4
public/app/plugins/panel/table/column_options.ts
View File

@ -1,5 +1,5 @@
import _ from 'lodash';
import kbn from 'app/core/utils/kbn';
import { getValueFormats } from '@grafana/ui';
export class ColumnOptionsCtrl {
panel: any;
@ -22,7 +22,7 @@ export class ColumnOptionsCtrl {
this.activeStyleIndex = 0;
this.panelCtrl = $scope.ctrl;
this.panel = this.panelCtrl.panel;
this.unitFormats = kbn.getUnitFormats();
this.unitFormats = getValueFormats();
this.colorModes = [
{ text: 'Disabled', value: null },
{ text: 'Cell', value: 'cell' },