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Variables: Ensure variables in query params are correctly recognised (#47049)

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Co-authored-by: kay delaney <kay@grafana.com>
Co-authored-by: Alexandra Vargas <alexa1866@gmail.com>

Co-authored-by: joshhunt <josh@trtr.co>
Co-authored-by: kay delaney <kay@grafana.com>
Co-authored-by: Alexandra Vargas <alexa1866@gmail.com>
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Ashley Harrison 2022-03-31 15:59:14 +01:00 committed by GitHub
parent bea392eabf
commit eddefdc274
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2 changed files with 13 additions and 8 deletions
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17
public/app/features/variables/utils.test.ts
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@ -184,12 +184,17 @@ describe('ensureStringValues', () => {
describe('containsVariable', () => {
it.each`
value | expected
${''} | ${false}
${'$var'} | ${true}
${{ thing1: '${var}' }} | ${true}
${{ thing1: ['1', '${var}'] }} | ${true}
${{ thing1: { thing2: '${var}' } }} | ${true}
value | expected
${''} | ${false}
${'$var'} | ${true}
${{ thing1: '${var}' }} | ${true}
${{ thing1: '${var:fmt}' }} | ${true}
${{ thing1: ['1', '${var}'] }} | ${true}
${{ thing1: ['1', '[[var]]'] }} | ${true}
${{ thing1: ['1', '[[var:fmt]]'] }} | ${true}
${{ thing1: { thing2: '${var}' } }} | ${true}
${{ params: [['param', '$var']] }} | ${true}
${{ params: [['param', '${var}']] }} | ${true}
`('when called with value:$value then result should be:$expected', ({ value, expected }) => {
expect(containsVariable(value, 'var')).toEqual(expected);
});

4
public/app/features/variables/utils.ts
View File

@ -15,10 +15,10 @@ import { KeyedVariableIdentifier, VariableIdentifier, VariablePayload } from './
/*
* This regex matches 3 types of variable reference with an optional format specifier
* \$(\w+) $var1
* \[\[([\s\S]+?)(?::(\w+))?\]\] [[var2]] or [[var2:fmt2]]
* \[\[(\w+?)(?::(\w+))?\]\] [[var2]] or [[var2:fmt2]]
* \${(\w+)(?::(\w+))?} ${var3} or ${var3:fmt3}
*/
export const variableRegex = /\$(\w+)|\[\[([\s\S]+?)(?::(\w+))?\]\]|\${(\w+)(?:\.([^:^\}]+))?(?::([^\}]+))?}/g;
export const variableRegex = /\$(\w+)|\[\[(\w+?)(?::(\w+))?\]\]|\${(\w+)(?:\.([^:^\}]+))?(?::([^\}]+))?}/g;
// Helper function since lastIndex is not reset
export const variableRegexExec = (variableString: string) => {