// Metro module 3998 (f3999).
import _slicedToArray from "./_slicedToArray";
import Module689 from "./Module689";
let c2277_3 = {
  NonText: 3,
  Text: 4.5,
  HighContrastText: 7
};
export { c2277_3 as WCAGContrastRatios };
export function getContrastingColor(a0, r10 = {}) {
  let r43;
  let contrastRatio = r10.contrastRatio;
  if (contrastRatio == null) {
    contrastRatio = c2277_3.NonText;
  }
  let tolerance = r10.tolerance;
  if (tolerance == null) {
    tolerance = 3;
  }
  let base = r10.base;
  if (base == null) {
    base = a0;
  }
  const r32 = Module689(base);
  let r35 = Module689(a0);
  const r37 = r32.luminance();
  let r41 = Module689.contrast(r32, r35);
  let r0 = 99;
  while (true) {
    L18: {
      const r8 = r41 < contrastRatio;
      const r7 = r41 > contrastRatio + tolerance;
      const r1 = r0;
      const r19 = r35;
      if (!r8) {
        r43 = r19;
        if (!r7) {
          break L18;
        }
      }
      const r45 = r19.luminance() > r37;
      const r47 = !(r7 && r45) && !(r8 && !r45) ? r19.brighten() : r19.darken();
      r41 = Module689.contrast(r32, r47);
      r0 = r1 - 1;
      r35 = r47;
      r43 = r35;
      if (0 < r1) {
        continue;
      }
    }
    const r57 = _slicedToArray(r43.rgba(), 4);
    return `rgba(${r57[0]}, ${r57[1]}, ${r57[2]}, ${r57[3]})`;
  }
}
export function darkenColor(a0, a1) {
  const r28 = _slicedToArray(Module689(a0).darken(a1).rgba(), 4);
  return `rgba(${r28[0]}, ${r28[1]}, ${r28[2]}, ${r28[3]})`;
}
export function brightenColor(a0, a1) {
  const r28 = _slicedToArray(Module689(a0).brighten(a1).rgba(), 4);
  return `rgba(${r28[0]}, ${r28[1]}, ${r28[2]}, ${r28[3]})`;
}
export function setColorOpacity(a0, a1) {
  const r28 = _slicedToArray(Module689(a0).alpha(a1).rgba(), 4);
  return `rgba(${r28[0]}, ${r28[1]}, ${r28[2]}, ${r28[3]})`;
}