All files / src/utils threshold.ts

35.71% Statements 5/14
12.5% Branches 1/8
100% Functions 1/1
35.71% Lines 5/14

Press n or j to go to the next uncovered block, b, p or k for the previous block.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 451x         1x         1x 2x 2x                                                                
export const ThresholdUnits = {
  Pixel: 'Pixel',
  Percent: 'Percent',
};
 
const defaultThreshold = {
  unit: ThresholdUnits.Percent,
  value: 0.8,
};
 
export function parseThreshold(scrollThreshold: string | number) {
  Eif (typeof scrollThreshold === 'number') {
    return {
      unit: ThresholdUnits.Percent,
      value: scrollThreshold * 100,
    };
  }
 
  if (typeof scrollThreshold === 'string') {
    if (scrollThreshold.match(/^(\d*(\.\d+)?)px$/)) {
      return {
        unit: ThresholdUnits.Pixel,
        value: parseFloat(scrollThreshold),
      };
    }
 
    if (scrollThreshold.match(/^(\d*(\.\d+)?)%$/)) {
      return {
        unit: ThresholdUnits.Percent,
        value: parseFloat(scrollThreshold),
      };
    }
 
    console.warn(
      'scrollThreshold format is invalid. Valid formats: "120px", "50%"...'
    );
 
    return defaultThreshold;
  }
 
  console.warn('scrollThreshold should be string or number');
 
  return defaultThreshold;
}