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Heatmap: Fixed auto decimals when bucket name is not number but contains dots, fixes #13019 (#16609)

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Torkel Ödegaard 2019-04-16 10:39:12 +02:00 committed by GitHub
parent 490515aec6
commit 057577dcc5
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2 changed files with 13 additions and 0 deletions
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9
public/app/core/specs/ticks.test.ts
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@ -22,4 +22,13 @@ describe('ticks', () => {
expect(dec.scaledDecimals).toBe(3); expect(dec.scaledDecimals).toBe(3);
}); });
}); });
describe('getStringPrecision()', () => {
it('"3.12" should return 2', () => {
expect(ticks.getStringPrecision('3.12')).toBe(2);
});
it('"asd" should return 0', () => {
expect(ticks.getStringPrecision('asd.asd')).toBe(0);
});
});
}); });

4
public/app/core/utils/ticks.ts
View File

@ -201,6 +201,10 @@ export function getPrecision(num: number): number {
* Get decimal precision of number stored as a string ("3.14" => 2) * Get decimal precision of number stored as a string ("3.14" => 2)
*/ */
export function getStringPrecision(num: string): number { export function getStringPrecision(num: string): number {
if (isNaN((num as unknown) as number)) {
return 0;
}
const dotIndex = num.indexOf('.'); const dotIndex = num.indexOf('.');
if (dotIndex === -1) { if (dotIndex === -1) {
return 0; return 0;