util.js 738 B

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  1. "use strict";
  2. Object.defineProperty(exports, "__esModule", {
  3. value: true
  4. });
  5. exports.getTargetWaveColor = getTargetWaveColor;
  6. exports.isValidWaveColor = isValidWaveColor;
  7. function isValidWaveColor(color) {
  8. return color && color !== '#fff' && color !== '#ffffff' && color !== 'rgb(255, 255, 255)' && color !== 'rgba(255, 255, 255, 1)' && !/rgba\((?:\d*, ){3}0\)/.test(color) &&
  9. // any transparent rgba color
  10. color !== 'transparent' && color !== 'canvastext';
  11. }
  12. function getTargetWaveColor(node) {
  13. var _a;
  14. const {
  15. borderTopColor,
  16. borderColor,
  17. backgroundColor
  18. } = getComputedStyle(node);
  19. return (_a = [borderTopColor, borderColor, backgroundColor].find(isValidWaveColor)) !== null && _a !== void 0 ? _a : null;
  20. }