78 lines
1.8 KiB
JavaScript
78 lines
1.8 KiB
JavaScript
import { SUPPORTED_FORMATS, getFormatter } from '~/lib/utils/unit_format';
|
|
import { s__ } from '~/locale';
|
|
|
|
const yAxisBoundaryGap = [0.1, 0.1];
|
|
/**
|
|
* Max string length of formatted axis tick
|
|
*/
|
|
const maxDataAxisTickLength = 8;
|
|
|
|
// Defaults
|
|
const defaultFormat = SUPPORTED_FORMATS.number;
|
|
|
|
const defaultYAxisFormat = defaultFormat;
|
|
const defaultYAxisPrecision = 2;
|
|
|
|
const defaultTooltipFormat = defaultFormat;
|
|
const defaultTooltipPrecision = 3;
|
|
|
|
// Give enough space for y-axis with units and name.
|
|
const chartGridLeft = 75;
|
|
|
|
// Axis options
|
|
|
|
/**
|
|
* Converts .yml parameters to echarts axis options for data axis
|
|
* @param {Object} param - Dashboard .yml definition options
|
|
*/
|
|
const getDataAxisOptions = ({ format, precision, name }) => {
|
|
const formatter = getFormatter(format);
|
|
|
|
return {
|
|
name,
|
|
nameLocation: 'center', // same as gitlab-ui's default
|
|
scale: true,
|
|
axisLabel: {
|
|
formatter: val => formatter(val, precision, maxDataAxisTickLength),
|
|
},
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Converts .yml parameters to echarts y-axis options
|
|
* @param {Object} param - Dashboard .yml definition options
|
|
*/
|
|
export const getYAxisOptions = ({
|
|
name = s__('Metrics|Values'),
|
|
format = defaultYAxisFormat,
|
|
precision = defaultYAxisPrecision,
|
|
} = {}) => {
|
|
return {
|
|
nameGap: 63, // larger gap than gitlab-ui's default to fit with formatted numbers
|
|
scale: true,
|
|
boundaryGap: yAxisBoundaryGap,
|
|
|
|
...getDataAxisOptions({
|
|
name,
|
|
format,
|
|
precision,
|
|
}),
|
|
};
|
|
};
|
|
|
|
// Chart grid
|
|
|
|
/**
|
|
* Grid with enough room to display chart.
|
|
*/
|
|
export const getChartGrid = ({ left = chartGridLeft } = {}) => ({ left });
|
|
|
|
// Tooltip options
|
|
|
|
export const getTooltipFormatter = ({
|
|
format = defaultTooltipFormat,
|
|
precision = defaultTooltipPrecision,
|
|
} = {}) => {
|
|
const formatter = getFormatter(format);
|
|
return num => formatter(num, precision);
|
|
};
|