diff options
Diffstat (limited to 'src/pybind/mgr/dashboard/frontend/src/app/shared/components/cd-label/color-class-from-text.pipe.ts')
-rw-r--r-- | src/pybind/mgr/dashboard/frontend/src/app/shared/components/cd-label/color-class-from-text.pipe.ts | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/pybind/mgr/dashboard/frontend/src/app/shared/components/cd-label/color-class-from-text.pipe.ts b/src/pybind/mgr/dashboard/frontend/src/app/shared/components/cd-label/color-class-from-text.pipe.ts new file mode 100644 index 000000000..fcbf2f9a4 --- /dev/null +++ b/src/pybind/mgr/dashboard/frontend/src/app/shared/components/cd-label/color-class-from-text.pipe.ts @@ -0,0 +1,28 @@ +import { Pipe, PipeTransform } from '@angular/core'; + +@Pipe({ + name: 'colorClassFromText' +}) +export class ColorClassFromTextPipe implements PipeTransform { + readonly cssClasses: string[] = [ + 'badge-cd-label-green', + 'badge-cd-label-cyan', + 'badge-cd-label-purple', + 'badge-cd-label-light-blue', + 'badge-cd-label-gold', + 'badge-cd-label-light-green' + ]; + + transform(text: string): string { + let hash = 0; + let charCode = 0; + if (text) { + for (let i = 0; i < text.length; i++) { + charCode = text.charCodeAt(i); + // eslint-disable-next-line no-bitwise + hash = Math.abs((hash << 5) - hash + charCode); + } + } + return this.cssClasses[hash % this.cssClasses.length]; + } +} |