import { a as buildProps, g as definePropType, L as useNamespace, P as withInstall, R as withNoopInstall } from "./error-DEV4o0cD.js";
import { l as loading_default, i as iconPropType, E as ElIcon } from "./index-D0I3i9fl.js";
import { d as useSizeProp } from "./style-D2s_cWsv.js";
import { u as useDeprecated } from "./index-CK7E9QfX.js";
import { a as useFormItem, c as useFormSize, u as useFormDisabled } from "./use-form-item-DkmO9Upg.js";
import { a as useGlobalConfig } from "./use-global-config-DAkQU-Bn.js";
import { computed, inject, ref, useSlots, Text, defineComponent, openBlock, createBlock, resolveDynamicComponent, mergeProps, unref, withCtx, createElementBlock, Fragment, renderSlot, normalizeClass, createCommentVNode, provide, reactive, toRef } from "vue";
const buttonTypes = [
  "default",
  "primary",
  "success",
  "warning",
  "info",
  "danger",
  "text",
  ""
];
const buttonNativeTypes = [
  "button",
  "submit",
  "reset"
];
const buttonProps = buildProps({
  /**
  * @description button size
  */
  size: useSizeProp,
  /**
  * @description disable the button
  */
  disabled: {
    type: Boolean,
    default: void 0
  },
  /**
  * @description button type
  */
  type: {
    type: String,
    values: buttonTypes,
    default: ""
  },
  /**
  * @description icon component
  */
  icon: { type: iconPropType },
  /**
  * @description native button type
  */
  nativeType: {
    type: String,
    values: buttonNativeTypes,
    default: "button"
  },
  /**
  * @description determine whether it's loading
  */
  loading: Boolean,
  /**
  * @description customize loading icon component
  */
  loadingIcon: {
    type: iconPropType,
    default: () => loading_default
  },
  /**
  * @description determine whether it's a plain button
  */
  plain: {
    type: Boolean,
    default: void 0
  },
  /**
  * @description determine whether it's a text button
  */
  text: {
    type: Boolean,
    default: void 0
  },
  /**
  * @description determine whether it's a link button
  */
  link: Boolean,
  /**
  * @description determine whether the text button background color is always on
  */
  bg: Boolean,
  /**
  * @description native button autofocus
  */
  autofocus: Boolean,
  /**
  * @description determine whether it's a round button
  */
  round: {
    type: Boolean,
    default: void 0
  },
  /**
  * @description determine whether it's a circle button
  */
  circle: Boolean,
  /**
  * @description determine whether it's a dashed button
  */
  dashed: {
    type: Boolean,
    default: void 0
  },
  /**
  * @description custom button color, automatically calculate `hover` and `active` color
  */
  color: String,
  /**
  * @description dark mode, which automatically converts `color` to dark mode colors
  */
  dark: Boolean,
  /**
  * @description automatically insert a space between two chinese characters
  */
  autoInsertSpace: {
    type: Boolean,
    default: void 0
  },
  /**
  * @description custom element tag
  */
  tag: {
    type: definePropType([String, Object]),
    default: "button"
  }
});
const buttonEmits = { click: (evt) => evt instanceof MouseEvent };
const buttonGroupContextKey = Symbol("buttonGroupContextKey");
const useButton = (props, emit) => {
  useDeprecated({
    from: "type.text",
    replacement: "link",
    version: "3.0.0",
    scope: "props",
    ref: "https://element-plus.org/en-US/component/button.html#button-attributes"
  }, computed(() => props.type === "text"));
  const buttonGroupContext = inject(buttonGroupContextKey, void 0);
  const globalConfig = useGlobalConfig("button");
  const { form } = useFormItem();
  const _size = useFormSize(computed(() => buttonGroupContext == null ? void 0 : buttonGroupContext.size));
  const _disabled = useFormDisabled();
  const _ref = ref();
  const slots = useSlots();
  const _type = computed(() => {
    var _a;
    return props.type || (buttonGroupContext == null ? void 0 : buttonGroupContext.type) || ((_a = globalConfig.value) == null ? void 0 : _a.type) || "";
  });
  const autoInsertSpace = computed(() => {
    var _a;
    return props.autoInsertSpace ?? ((_a = globalConfig.value) == null ? void 0 : _a.autoInsertSpace) ?? false;
  });
  const _plain = computed(() => {
    var _a;
    return props.plain ?? ((_a = globalConfig.value) == null ? void 0 : _a.plain) ?? false;
  });
  const _round = computed(() => {
    var _a;
    return props.round ?? ((_a = globalConfig.value) == null ? void 0 : _a.round) ?? false;
  });
  const _text = computed(() => {
    var _a;
    return props.text ?? ((_a = globalConfig.value) == null ? void 0 : _a.text) ?? false;
  });
  const _dashed = computed(() => {
    var _a;
    return props.dashed ?? ((_a = globalConfig.value) == null ? void 0 : _a.dashed) ?? false;
  });
  const _props = computed(() => {
    if (props.tag === "button") return {
      ariaDisabled: _disabled.value || props.loading,
      disabled: _disabled.value || props.loading,
      autofocus: props.autofocus,
      type: props.nativeType
    };
    return {};
  });
  const shouldAddSpace = computed(() => {
    var _a;
    const defaultSlot = (_a = slots.default) == null ? void 0 : _a.call(slots);
    if (autoInsertSpace.value && (defaultSlot == null ? void 0 : defaultSlot.length) === 1) {
      const slot = defaultSlot[0];
      if ((slot == null ? void 0 : slot.type) === Text) {
        const text = slot.children;
        return new RegExp("^\\p{Unified_Ideograph}{2}$", "u").test(text.trim());
      }
    }
    return false;
  });
  const handleClick = (evt) => {
    if (_disabled.value || props.loading) {
      evt.stopPropagation();
      return;
    }
    if (props.nativeType === "reset") form == null ? void 0 : form.resetFields();
    emit("click", evt);
  };
  return {
    _disabled,
    _size,
    _type,
    _ref,
    _props,
    _plain,
    _round,
    _text,
    _dashed,
    shouldAddSpace,
    handleClick
  };
};
function bound01(n, max) {
  if (isOnePointZero(n)) {
    n = "100%";
  }
  const isPercent = isPercentage(n);
  n = max === 360 ? n : Math.min(max, Math.max(0, parseFloat(n)));
  if (isPercent) {
    n = parseInt(String(n * max), 10) / 100;
  }
  if (Math.abs(n - max) < 1e-6) {
    return 1;
  }
  if (max === 360) {
    n = (n < 0 ? n % max + max : n % max) / parseFloat(String(max));
  } else {
    n = n % max / parseFloat(String(max));
  }
  return n;
}
function clamp01(val) {
  return Math.min(1, Math.max(0, val));
}
function isOnePointZero(n) {
  return typeof n === "string" && n.indexOf(".") !== -1 && parseFloat(n) === 1;
}
function isPercentage(n) {
  return typeof n === "string" && n.indexOf("%") !== -1;
}
function boundAlpha(a) {
  a = parseFloat(a);
  if (isNaN(a) || a < 0 || a > 1) {
    a = 1;
  }
  return a;
}
function convertToPercentage(n) {
  if (Number(n) <= 1) {
    return `${Number(n) * 100}%`;
  }
  return n;
}
function pad2(c) {
  return c.length === 1 ? "0" + c : String(c);
}
function rgbToRgb(r, g, b) {
  return {
    r: bound01(r, 255) * 255,
    g: bound01(g, 255) * 255,
    b: bound01(b, 255) * 255
  };
}
function rgbToHsl(r, g, b) {
  r = bound01(r, 255);
  g = bound01(g, 255);
  b = bound01(b, 255);
  const max = Math.max(r, g, b);
  const min = Math.min(r, g, b);
  let h = 0;
  let s = 0;
  const l = (max + min) / 2;
  if (max === min) {
    s = 0;
    h = 0;
  } else {
    const d = max - min;
    s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
    switch (max) {
      case r:
        h = (g - b) / d + (g < b ? 6 : 0);
        break;
      case g:
        h = (b - r) / d + 2;
        break;
      case b:
        h = (r - g) / d + 4;
        break;
    }
    h /= 6;
  }
  return { h, s, l };
}
function hue2rgb(p, q, t) {
  if (t < 0) {
    t += 1;
  }
  if (t > 1) {
    t -= 1;
  }
  if (t < 1 / 6) {
    return p + (q - p) * (6 * t);
  }
  if (t < 1 / 2) {
    return q;
  }
  if (t < 2 / 3) {
    return p + (q - p) * (2 / 3 - t) * 6;
  }
  return p;
}
function hslToRgb(h, s, l) {
  let r;
  let g;
  let b;
  h = bound01(h, 360);
  s = bound01(s, 100);
  l = bound01(l, 100);
  if (s === 0) {
    g = l;
    b = l;
    r = l;
  } else {
    const q = l < 0.5 ? l * (1 + s) : l + s - l * s;
    const p = 2 * l - q;
    r = hue2rgb(p, q, h + 1 / 3);
    g = hue2rgb(p, q, h);
    b = hue2rgb(p, q, h - 1 / 3);
  }
  return { r: r * 255, g: g * 255, b: b * 255 };
}
function rgbToHsv(r, g, b) {
  r = bound01(r, 255);
  g = bound01(g, 255);
  b = bound01(b, 255);
  const max = Math.max(r, g, b);
  const min = Math.min(r, g, b);
  let h = 0;
  const v = max;
  const d = max - min;
  const s = max === 0 ? 0 : d / max;
  if (max === min) {
    h = 0;
  } else {
    switch (max) {
      case r:
        h = (g - b) / d + (g < b ? 6 : 0);
        break;
      case g:
        h = (b - r) / d + 2;
        break;
      case b:
        h = (r - g) / d + 4;
        break;
    }
    h /= 6;
  }
  return { h, s, v };
}
function hsvToRgb(h, s, v) {
  h = bound01(h, 360) * 6;
  s = bound01(s, 100);
  v = bound01(v, 100);
  const i = Math.floor(h);
  const f = h - i;
  const p = v * (1 - s);
  const q = v * (1 - f * s);
  const t = v * (1 - (1 - f) * s);
  const mod = i % 6;
  const r = [v, q, p, p, t, v][mod];
  const g = [t, v, v, q, p, p][mod];
  const b = [p, p, t, v, v, q][mod];
  return { r: r * 255, g: g * 255, b: b * 255 };
}
function rgbToHex(r, g, b, allow3Char) {
  const hex = [
    pad2(Math.round(r).toString(16)),
    pad2(Math.round(g).toString(16)),
    pad2(Math.round(b).toString(16))
  ];
  if (allow3Char && hex[0].startsWith(hex[0].charAt(1)) && hex[1].startsWith(hex[1].charAt(1)) && hex[2].startsWith(hex[2].charAt(1))) {
    return hex[0].charAt(0) + hex[1].charAt(0) + hex[2].charAt(0);
  }
  return hex.join("");
}
function rgbaToHex(r, g, b, a, allow4Char) {
  const hex = [
    pad2(Math.round(r).toString(16)),
    pad2(Math.round(g).toString(16)),
    pad2(Math.round(b).toString(16)),
    pad2(convertDecimalToHex(a))
  ];
  if (allow4Char && hex[0].startsWith(hex[0].charAt(1)) && hex[1].startsWith(hex[1].charAt(1)) && hex[2].startsWith(hex[2].charAt(1)) && hex[3].startsWith(hex[3].charAt(1))) {
    return hex[0].charAt(0) + hex[1].charAt(0) + hex[2].charAt(0) + hex[3].charAt(0);
  }
  return hex.join("");
}
function cmykToRgb(c, m, y, k) {
  const cConv = c / 100;
  const mConv = m / 100;
  const yConv = y / 100;
  const kConv = k / 100;
  const r = 255 * (1 - cConv) * (1 - kConv);
  const g = 255 * (1 - mConv) * (1 - kConv);
  const b = 255 * (1 - yConv) * (1 - kConv);
  return { r, g, b };
}
function rgbToCmyk(r, g, b) {
  let c = 1 - r / 255;
  let m = 1 - g / 255;
  let y = 1 - b / 255;
  let k = Math.min(c, m, y);
  if (k === 1) {
    c = 0;
    m = 0;
    y = 0;
  } else {
    c = (c - k) / (1 - k) * 100;
    m = (m - k) / (1 - k) * 100;
    y = (y - k) / (1 - k) * 100;
  }
  k *= 100;
  return {
    c: Math.round(c),
    m: Math.round(m),
    y: Math.round(y),
    k: Math.round(k)
  };
}
function convertDecimalToHex(d) {
  return Math.round(parseFloat(d) * 255).toString(16);
}
function convertHexToDecimal(h) {
  return parseIntFromHex(h) / 255;
}
function parseIntFromHex(val) {
  return parseInt(val, 16);
}
function numberInputToObject(color) {
  return {
    r: color >> 16,
    g: (color & 65280) >> 8,
    b: color & 255
  };
}
const names = {
  aliceblue: "#f0f8ff",
  antiquewhite: "#faebd7",
  aqua: "#00ffff",
  aquamarine: "#7fffd4",
  azure: "#f0ffff",
  beige: "#f5f5dc",
  bisque: "#ffe4c4",
  black: "#000000",
  blanchedalmond: "#ffebcd",
  blue: "#0000ff",
  blueviolet: "#8a2be2",
  brown: "#a52a2a",
  burlywood: "#deb887",
  cadetblue: "#5f9ea0",
  chartreuse: "#7fff00",
  chocolate: "#d2691e",
  coral: "#ff7f50",
  cornflowerblue: "#6495ed",
  cornsilk: "#fff8dc",
  crimson: "#dc143c",
  cyan: "#00ffff",
  darkblue: "#00008b",
  darkcyan: "#008b8b",
  darkgoldenrod: "#b8860b",
  darkgray: "#a9a9a9",
  darkgreen: "#006400",
  darkgrey: "#a9a9a9",
  darkkhaki: "#bdb76b",
  darkmagenta: "#8b008b",
  darkolivegreen: "#556b2f",
  darkorange: "#ff8c00",
  darkorchid: "#9932cc",
  darkred: "#8b0000",
  darksalmon: "#e9967a",
  darkseagreen: "#8fbc8f",
  darkslateblue: "#483d8b",
  darkslategray: "#2f4f4f",
  darkslategrey: "#2f4f4f",
  darkturquoise: "#00ced1",
  darkviolet: "#9400d3",
  deeppink: "#ff1493",
  deepskyblue: "#00bfff",
  dimgray: "#696969",
  dimgrey: "#696969",
  dodgerblue: "#1e90ff",
  firebrick: "#b22222",
  floralwhite: "#fffaf0",
  forestgreen: "#228b22",
  fuchsia: "#ff00ff",
  gainsboro: "#dcdcdc",
  ghostwhite: "#f8f8ff",
  goldenrod: "#daa520",
  gold: "#ffd700",
  gray: "#808080",
  green: "#008000",
  greenyellow: "#adff2f",
  grey: "#808080",
  honeydew: "#f0fff0",
  hotpink: "#ff69b4",
  indianred: "#cd5c5c",
  indigo: "#4b0082",
  ivory: "#fffff0",
  khaki: "#f0e68c",
  lavenderblush: "#fff0f5",
  lavender: "#e6e6fa",
  lawngreen: "#7cfc00",
  lemonchiffon: "#fffacd",
  lightblue: "#add8e6",
  lightcoral: "#f08080",
  lightcyan: "#e0ffff",
  lightgoldenrodyellow: "#fafad2",
  lightgray: "#d3d3d3",
  lightgreen: "#90ee90",
  lightgrey: "#d3d3d3",
  lightpink: "#ffb6c1",
  lightsalmon: "#ffa07a",
  lightseagreen: "#20b2aa",
  lightskyblue: "#87cefa",
  lightslategray: "#778899",
  lightslategrey: "#778899",
  lightsteelblue: "#b0c4de",
  lightyellow: "#ffffe0",
  lime: "#00ff00",
  limegreen: "#32cd32",
  linen: "#faf0e6",
  magenta: "#ff00ff",
  maroon: "#800000",
  mediumaquamarine: "#66cdaa",
  mediumblue: "#0000cd",
  mediumorchid: "#ba55d3",
  mediumpurple: "#9370db",
  mediumseagreen: "#3cb371",
  mediumslateblue: "#7b68ee",
  mediumspringgreen: "#00fa9a",
  mediumturquoise: "#48d1cc",
  mediumvioletred: "#c71585",
  midnightblue: "#191970",
  mintcream: "#f5fffa",
  mistyrose: "#ffe4e1",
  moccasin: "#ffe4b5",
  navajowhite: "#ffdead",
  navy: "#000080",
  oldlace: "#fdf5e6",
  olive: "#808000",
  olivedrab: "#6b8e23",
  orange: "#ffa500",
  orangered: "#ff4500",
  orchid: "#da70d6",
  palegoldenrod: "#eee8aa",
  palegreen: "#98fb98",
  paleturquoise: "#afeeee",
  palevioletred: "#db7093",
  papayawhip: "#ffefd5",
  peachpuff: "#ffdab9",
  peru: "#cd853f",
  pink: "#ffc0cb",
  plum: "#dda0dd",
  powderblue: "#b0e0e6",
  purple: "#800080",
  rebeccapurple: "#663399",
  red: "#ff0000",
  rosybrown: "#bc8f8f",
  royalblue: "#4169e1",
  saddlebrown: "#8b4513",
  salmon: "#fa8072",
  sandybrown: "#f4a460",
  seagreen: "#2e8b57",
  seashell: "#fff5ee",
  sienna: "#a0522d",
  silver: "#c0c0c0",
  skyblue: "#87ceeb",
  slateblue: "#6a5acd",
  slategray: "#708090",
  slategrey: "#708090",
  snow: "#fffafa",
  springgreen: "#00ff7f",
  steelblue: "#4682b4",
  tan: "#d2b48c",
  teal: "#008080",
  thistle: "#d8bfd8",
  tomato: "#ff6347",
  turquoise: "#40e0d0",
  violet: "#ee82ee",
  wheat: "#f5deb3",
  white: "#ffffff",
  whitesmoke: "#f5f5f5",
  yellow: "#ffff00",
  yellowgreen: "#9acd32"
};
function inputToRGB(color) {
  let rgb = { r: 0, g: 0, b: 0 };
  let a = 1;
  let s = null;
  let v = null;
  let l = null;
  let ok = false;
  let format = false;
  if (typeof color === "string") {
    color = stringInputToObject(color);
  }
  if (typeof color === "object") {
    if (isValidCSSUnit(color.r) && isValidCSSUnit(color.g) && isValidCSSUnit(color.b)) {
      rgb = rgbToRgb(color.r, color.g, color.b);
      ok = true;
      format = String(color.r).substr(-1) === "%" ? "prgb" : "rgb";
    } else if (isValidCSSUnit(color.h) && isValidCSSUnit(color.s) && isValidCSSUnit(color.v)) {
      s = convertToPercentage(color.s);
      v = convertToPercentage(color.v);
      rgb = hsvToRgb(color.h, s, v);
      ok = true;
      format = "hsv";
    } else if (isValidCSSUnit(color.h) && isValidCSSUnit(color.s) && isValidCSSUnit(color.l)) {
      s = convertToPercentage(color.s);
      l = convertToPercentage(color.l);
      rgb = hslToRgb(color.h, s, l);
      ok = true;
      format = "hsl";
    } else if (isValidCSSUnit(color.c) && isValidCSSUnit(color.m) && isValidCSSUnit(color.y) && isValidCSSUnit(color.k)) {
      rgb = cmykToRgb(color.c, color.m, color.y, color.k);
      ok = true;
      format = "cmyk";
    }
    if (Object.prototype.hasOwnProperty.call(color, "a")) {
      a = color.a;
    }
  }
  a = boundAlpha(a);
  return {
    ok,
    format: color.format || format,
    r: Math.min(255, Math.max(rgb.r, 0)),
    g: Math.min(255, Math.max(rgb.g, 0)),
    b: Math.min(255, Math.max(rgb.b, 0)),
    a
  };
}
const CSS_INTEGER = "[-\\+]?\\d+%?";
const CSS_NUMBER = "[-\\+]?\\d*\\.\\d+%?";
const CSS_UNIT = "(?:" + CSS_NUMBER + ")|(?:" + CSS_INTEGER + ")";
const PERMISSIVE_MATCH3 = "[\\s|\\(]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")\\s*\\)?";
const PERMISSIVE_MATCH4 = (
  // eslint-disable-next-line prettier/prettier
  "[\\s|\\(]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")\\s*\\)?"
);
const matchers = {
  CSS_UNIT: new RegExp(CSS_UNIT),
  rgb: new RegExp("rgb" + PERMISSIVE_MATCH3),
  rgba: new RegExp("rgba" + PERMISSIVE_MATCH4),
  hsl: new RegExp("hsl" + PERMISSIVE_MATCH3),
  hsla: new RegExp("hsla" + PERMISSIVE_MATCH4),
  hsv: new RegExp("hsv" + PERMISSIVE_MATCH3),
  hsva: new RegExp("hsva" + PERMISSIVE_MATCH4),
  cmyk: new RegExp("cmyk" + PERMISSIVE_MATCH4),
  hex3: /^#?([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/,
  hex6: /^#?([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/,
  hex4: /^#?([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/,
  hex8: /^#?([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/
};
function stringInputToObject(color) {
  color = color.trim().toLowerCase();
  if (color.length === 0) {
    return false;
  }
  let named = false;
  if (names[color]) {
    color = names[color];
    named = true;
  } else if (color === "transparent") {
    return { r: 0, g: 0, b: 0, a: 0, format: "name" };
  }
  let match = matchers.rgb.exec(color);
  if (match) {
    return { r: match[1], g: match[2], b: match[3] };
  }
  match = matchers.rgba.exec(color);
  if (match) {
    return { r: match[1], g: match[2], b: match[3], a: match[4] };
  }
  match = matchers.hsl.exec(color);
  if (match) {
    return { h: match[1], s: match[2], l: match[3] };
  }
  match = matchers.hsla.exec(color);
  if (match) {
    return { h: match[1], s: match[2], l: match[3], a: match[4] };
  }
  match = matchers.hsv.exec(color);
  if (match) {
    return { h: match[1], s: match[2], v: match[3] };
  }
  match = matchers.hsva.exec(color);
  if (match) {
    return { h: match[1], s: match[2], v: match[3], a: match[4] };
  }
  match = matchers.cmyk.exec(color);
  if (match) {
    return {
      c: match[1],
      m: match[2],
      y: match[3],
      k: match[4]
    };
  }
  match = matchers.hex8.exec(color);
  if (match) {
    return {
      r: parseIntFromHex(match[1]),
      g: parseIntFromHex(match[2]),
      b: parseIntFromHex(match[3]),
      a: convertHexToDecimal(match[4]),
      format: named ? "name" : "hex8"
    };
  }
  match = matchers.hex6.exec(color);
  if (match) {
    return {
      r: parseIntFromHex(match[1]),
      g: parseIntFromHex(match[2]),
      b: parseIntFromHex(match[3]),
      format: named ? "name" : "hex"
    };
  }
  match = matchers.hex4.exec(color);
  if (match) {
    return {
      r: parseIntFromHex(match[1] + match[1]),
      g: parseIntFromHex(match[2] + match[2]),
      b: parseIntFromHex(match[3] + match[3]),
      a: convertHexToDecimal(match[4] + match[4]),
      format: named ? "name" : "hex8"
    };
  }
  match = matchers.hex3.exec(color);
  if (match) {
    return {
      r: parseIntFromHex(match[1] + match[1]),
      g: parseIntFromHex(match[2] + match[2]),
      b: parseIntFromHex(match[3] + match[3]),
      format: named ? "name" : "hex"
    };
  }
  return false;
}
function isValidCSSUnit(color) {
  if (typeof color === "number") {
    return !Number.isNaN(color);
  }
  return matchers.CSS_UNIT.test(color);
}
class TinyColor {
  constructor(color = "", opts = {}) {
    if (color instanceof TinyColor) {
      return color;
    }
    if (typeof color === "number") {
      color = numberInputToObject(color);
    }
    this.originalInput = color;
    const rgb = inputToRGB(color);
    this.originalInput = color;
    this.r = rgb.r;
    this.g = rgb.g;
    this.b = rgb.b;
    this.a = rgb.a;
    this.roundA = Math.round(100 * this.a) / 100;
    this.format = opts.format ?? rgb.format;
    this.gradientType = opts.gradientType;
    if (this.r < 1) {
      this.r = Math.round(this.r);
    }
    if (this.g < 1) {
      this.g = Math.round(this.g);
    }
    if (this.b < 1) {
      this.b = Math.round(this.b);
    }
    this.isValid = rgb.ok;
  }
  isDark() {
    return this.getBrightness() < 128;
  }
  isLight() {
    return !this.isDark();
  }
  /**
   * Returns the perceived brightness of the color, from 0-255.
   */
  getBrightness() {
    const rgb = this.toRgb();
    return (rgb.r * 299 + rgb.g * 587 + rgb.b * 114) / 1e3;
  }
  /**
   * Returns the perceived luminance of a color, from 0-1.
   */
  getLuminance() {
    const rgb = this.toRgb();
    let R;
    let G;
    let B;
    const RsRGB = rgb.r / 255;
    const GsRGB = rgb.g / 255;
    const BsRGB = rgb.b / 255;
    if (RsRGB <= 0.03928) {
      R = RsRGB / 12.92;
    } else {
      R = Math.pow((RsRGB + 0.055) / 1.055, 2.4);
    }
    if (GsRGB <= 0.03928) {
      G = GsRGB / 12.92;
    } else {
      G = Math.pow((GsRGB + 0.055) / 1.055, 2.4);
    }
    if (BsRGB <= 0.03928) {
      B = BsRGB / 12.92;
    } else {
      B = Math.pow((BsRGB + 0.055) / 1.055, 2.4);
    }
    return 0.2126 * R + 0.7152 * G + 0.0722 * B;
  }
  /**
   * Returns the alpha value of a color, from 0-1.
   */
  getAlpha() {
    return this.a;
  }
  /**
   * Sets the alpha value on the current color.
   *
   * @param alpha - The new alpha value. The accepted range is 0-1.
   */
  setAlpha(alpha) {
    this.a = boundAlpha(alpha);
    this.roundA = Math.round(100 * this.a) / 100;
    return this;
  }
  /**
   * Returns whether the color is monochrome.
   */
  isMonochrome() {
    const { s } = this.toHsl();
    return s === 0;
  }
  /**
   * Returns the object as a HSVA object.
   */
  toHsv() {
    const hsv = rgbToHsv(this.r, this.g, this.b);
    return { h: hsv.h * 360, s: hsv.s, v: hsv.v, a: this.a };
  }
  /**
   * Returns the hsva values interpolated into a string with the following format:
   * "hsva(xxx, xxx, xxx, xx)".
   */
  toHsvString() {
    const hsv = rgbToHsv(this.r, this.g, this.b);
    const h = Math.round(hsv.h * 360);
    const s = Math.round(hsv.s * 100);
    const v = Math.round(hsv.v * 100);
    return this.a === 1 ? `hsv(${h}, ${s}%, ${v}%)` : `hsva(${h}, ${s}%, ${v}%, ${this.roundA})`;
  }
  /**
   * Returns the object as a HSLA object.
   */
  toHsl() {
    const hsl = rgbToHsl(this.r, this.g, this.b);
    return { h: hsl.h * 360, s: hsl.s, l: hsl.l, a: this.a };
  }
  /**
   * Returns the hsla values interpolated into a string with the following format:
   * "hsla(xxx, xxx, xxx, xx)".
   */
  toHslString() {
    const hsl = rgbToHsl(this.r, this.g, this.b);
    const h = Math.round(hsl.h * 360);
    const s = Math.round(hsl.s * 100);
    const l = Math.round(hsl.l * 100);
    return this.a === 1 ? `hsl(${h}, ${s}%, ${l}%)` : `hsla(${h}, ${s}%, ${l}%, ${this.roundA})`;
  }
  /**
   * Returns the hex value of the color.
   * @param allow3Char will shorten hex value to 3 char if possible
   */
  toHex(allow3Char = false) {
    return rgbToHex(this.r, this.g, this.b, allow3Char);
  }
  /**
   * Returns the hex value of the color -with a # prefixed.
   * @param allow3Char will shorten hex value to 3 char if possible
   */
  toHexString(allow3Char = false) {
    return "#" + this.toHex(allow3Char);
  }
  /**
   * Returns the hex 8 value of the color.
   * @param allow4Char will shorten hex value to 4 char if possible
   */
  toHex8(allow4Char = false) {
    return rgbaToHex(this.r, this.g, this.b, this.a, allow4Char);
  }
  /**
   * Returns the hex 8 value of the color -with a # prefixed.
   * @param allow4Char will shorten hex value to 4 char if possible
   */
  toHex8String(allow4Char = false) {
    return "#" + this.toHex8(allow4Char);
  }
  /**
   * Returns the shorter hex value of the color depends on its alpha -with a # prefixed.
   * @param allowShortChar will shorten hex value to 3 or 4 char if possible
   */
  toHexShortString(allowShortChar = false) {
    return this.a === 1 ? this.toHexString(allowShortChar) : this.toHex8String(allowShortChar);
  }
  /**
   * Returns the object as a RGBA object.
   */
  toRgb() {
    return {
      r: Math.round(this.r),
      g: Math.round(this.g),
      b: Math.round(this.b),
      a: this.a
    };
  }
  /**
   * Returns the RGBA values interpolated into a string with the following format:
   * "RGBA(xxx, xxx, xxx, xx)".
   */
  toRgbString() {
    const r = Math.round(this.r);
    const g = Math.round(this.g);
    const b = Math.round(this.b);
    return this.a === 1 ? `rgb(${r}, ${g}, ${b})` : `rgba(${r}, ${g}, ${b}, ${this.roundA})`;
  }
  /**
   * Returns the object as a RGBA object.
   */
  toPercentageRgb() {
    const fmt = (x) => `${Math.round(bound01(x, 255) * 100)}%`;
    return {
      r: fmt(this.r),
      g: fmt(this.g),
      b: fmt(this.b),
      a: this.a
    };
  }
  /**
   * Returns the RGBA relative values interpolated into a string
   */
  toPercentageRgbString() {
    const rnd = (x) => Math.round(bound01(x, 255) * 100);
    return this.a === 1 ? `rgb(${rnd(this.r)}%, ${rnd(this.g)}%, ${rnd(this.b)}%)` : `rgba(${rnd(this.r)}%, ${rnd(this.g)}%, ${rnd(this.b)}%, ${this.roundA})`;
  }
  toCmyk() {
    return {
      ...rgbToCmyk(this.r, this.g, this.b)
    };
  }
  toCmykString() {
    const { c, m, y, k } = rgbToCmyk(this.r, this.g, this.b);
    return `cmyk(${c}, ${m}, ${y}, ${k})`;
  }
  /**
   * The 'real' name of the color -if there is one.
   */
  toName() {
    if (this.a === 0) {
      return "transparent";
    }
    if (this.a < 1) {
      return false;
    }
    const hex = "#" + rgbToHex(this.r, this.g, this.b, false);
    for (const [key, value] of Object.entries(names)) {
      if (hex === value) {
        return key;
      }
    }
    return false;
  }
  toString(format) {
    const formatSet = Boolean(format);
    format = format ?? this.format;
    let formattedString = false;
    const hasAlpha = this.a < 1 && this.a >= 0;
    const needsAlphaFormat = !formatSet && hasAlpha && (format.startsWith("hex") || format === "name");
    if (needsAlphaFormat) {
      if (format === "name" && this.a === 0) {
        return this.toName();
      }
      return this.toRgbString();
    }
    if (format === "rgb") {
      formattedString = this.toRgbString();
    }
    if (format === "prgb") {
      formattedString = this.toPercentageRgbString();
    }
    if (format === "hex" || format === "hex6") {
      formattedString = this.toHexString();
    }
    if (format === "hex3") {
      formattedString = this.toHexString(true);
    }
    if (format === "hex4") {
      formattedString = this.toHex8String(true);
    }
    if (format === "hex8") {
      formattedString = this.toHex8String();
    }
    if (format === "name") {
      formattedString = this.toName();
    }
    if (format === "hsl") {
      formattedString = this.toHslString();
    }
    if (format === "hsv") {
      formattedString = this.toHsvString();
    }
    if (format === "cmyk") {
      formattedString = this.toCmykString();
    }
    return formattedString || this.toHexString();
  }
  toNumber() {
    return (Math.round(this.r) << 16) + (Math.round(this.g) << 8) + Math.round(this.b);
  }
  clone() {
    return new TinyColor(this.toString());
  }
  /**
   * Lighten the color a given amount. Providing 100 will always return white.
   * @param amount - valid between 1-100
   */
  lighten(amount = 10) {
    const hsl = this.toHsl();
    hsl.l += amount / 100;
    hsl.l = clamp01(hsl.l);
    return new TinyColor(hsl);
  }
  /**
   * Brighten the color a given amount, from 0 to 100.
   * @param amount - valid between 1-100
   */
  brighten(amount = 10) {
    const rgb = this.toRgb();
    rgb.r = Math.max(0, Math.min(255, rgb.r - Math.round(255 * -(amount / 100))));
    rgb.g = Math.max(0, Math.min(255, rgb.g - Math.round(255 * -(amount / 100))));
    rgb.b = Math.max(0, Math.min(255, rgb.b - Math.round(255 * -(amount / 100))));
    return new TinyColor(rgb);
  }
  /**
   * Darken the color a given amount, from 0 to 100.
   * Providing 100 will always return black.
   * @param amount - valid between 1-100
   */
  darken(amount = 10) {
    const hsl = this.toHsl();
    hsl.l -= amount / 100;
    hsl.l = clamp01(hsl.l);
    return new TinyColor(hsl);
  }
  /**
   * Mix the color with pure white, from 0 to 100.
   * Providing 0 will do nothing, providing 100 will always return white.
   * @param amount - valid between 1-100
   */
  tint(amount = 10) {
    return this.mix("white", amount);
  }
  /**
   * Mix the color with pure black, from 0 to 100.
   * Providing 0 will do nothing, providing 100 will always return black.
   * @param amount - valid between 1-100
   */
  shade(amount = 10) {
    return this.mix("black", amount);
  }
  /**
   * Desaturate the color a given amount, from 0 to 100.
   * Providing 100 will is the same as calling greyscale
   * @param amount - valid between 1-100
   */
  desaturate(amount = 10) {
    const hsl = this.toHsl();
    hsl.s -= amount / 100;
    hsl.s = clamp01(hsl.s);
    return new TinyColor(hsl);
  }
  /**
   * Saturate the color a given amount, from 0 to 100.
   * @param amount - valid between 1-100
   */
  saturate(amount = 10) {
    const hsl = this.toHsl();
    hsl.s += amount / 100;
    hsl.s = clamp01(hsl.s);
    return new TinyColor(hsl);
  }
  /**
   * Completely desaturates a color into greyscale.
   * Same as calling `desaturate(100)`
   */
  greyscale() {
    return this.desaturate(100);
  }
  /**
   * Spin takes a positive or negative amount within [-360, 360] indicating the change of hue.
   * Values outside of this range will be wrapped into this range.
   */
  spin(amount) {
    const hsl = this.toHsl();
    const hue = (hsl.h + amount) % 360;
    hsl.h = hue < 0 ? 360 + hue : hue;
    return new TinyColor(hsl);
  }
  /**
   * Mix the current color a given amount with another color, from 0 to 100.
   * 0 means no mixing (return current color).
   */
  mix(color, amount = 50) {
    const rgb1 = this.toRgb();
    const rgb2 = new TinyColor(color).toRgb();
    const p = amount / 100;
    const rgba = {
      r: (rgb2.r - rgb1.r) * p + rgb1.r,
      g: (rgb2.g - rgb1.g) * p + rgb1.g,
      b: (rgb2.b - rgb1.b) * p + rgb1.b,
      a: (rgb2.a - rgb1.a) * p + rgb1.a
    };
    return new TinyColor(rgba);
  }
  analogous(results = 6, slices = 30) {
    const hsl = this.toHsl();
    const part = 360 / slices;
    const ret = [this];
    for (hsl.h = (hsl.h - (part * results >> 1) + 720) % 360; --results; ) {
      hsl.h = (hsl.h + part) % 360;
      ret.push(new TinyColor(hsl));
    }
    return ret;
  }
  /**
   * taken from https://github.com/infusion/jQuery-xcolor/blob/master/jquery.xcolor.js
   */
  complement() {
    const hsl = this.toHsl();
    hsl.h = (hsl.h + 180) % 360;
    return new TinyColor(hsl);
  }
  monochromatic(results = 6) {
    const hsv = this.toHsv();
    const { h } = hsv;
    const { s } = hsv;
    let { v } = hsv;
    const res = [];
    const modification = 1 / results;
    while (results--) {
      res.push(new TinyColor({ h, s, v }));
      v = (v + modification) % 1;
    }
    return res;
  }
  splitcomplement() {
    const hsl = this.toHsl();
    const { h } = hsl;
    return [
      this,
      new TinyColor({ h: (h + 72) % 360, s: hsl.s, l: hsl.l }),
      new TinyColor({ h: (h + 216) % 360, s: hsl.s, l: hsl.l })
    ];
  }
  /**
   * Compute how the color would appear on a background
   */
  onBackground(background) {
    const fg = this.toRgb();
    const bg = new TinyColor(background).toRgb();
    const alpha = fg.a + bg.a * (1 - fg.a);
    return new TinyColor({
      r: (fg.r * fg.a + bg.r * bg.a * (1 - fg.a)) / alpha,
      g: (fg.g * fg.a + bg.g * bg.a * (1 - fg.a)) / alpha,
      b: (fg.b * fg.a + bg.b * bg.a * (1 - fg.a)) / alpha,
      a: alpha
    });
  }
  /**
   * Alias for `polyad(3)`
   */
  triad() {
    return this.polyad(3);
  }
  /**
   * Alias for `polyad(4)`
   */
  tetrad() {
    return this.polyad(4);
  }
  /**
   * Get polyad colors, like (for 1, 2, 3, 4, 5, 6, 7, 8, etc...)
   * monad, dyad, triad, tetrad, pentad, hexad, heptad, octad, etc...
   */
  polyad(n) {
    const hsl = this.toHsl();
    const { h } = hsl;
    const result = [this];
    const increment = 360 / n;
    for (let i = 1; i < n; i++) {
      result.push(new TinyColor({ h: (h + i * increment) % 360, s: hsl.s, l: hsl.l }));
    }
    return result;
  }
  /**
   * compare color vs current color
   */
  equals(color) {
    const comparedColor = new TinyColor(color);
    if (this.format === "cmyk" || comparedColor.format === "cmyk") {
      return this.toCmykString() === comparedColor.toCmykString();
    }
    return this.toRgbString() === comparedColor.toRgbString();
  }
}
function darken(color, amount = 20) {
  return color.mix("#141414", amount).toString();
}
function useButtonCustomStyle(props) {
  const _disabled = useFormDisabled();
  const ns = useNamespace("button");
  return computed(() => {
    let styles = {};
    let buttonColor = props.color;
    if (buttonColor) {
      const match = buttonColor.match(/var\((.*?)\)/);
      if (match) buttonColor = window.getComputedStyle(window.document.documentElement).getPropertyValue(match[1]);
      const color = new TinyColor(buttonColor);
      const activeBgColor = props.dark ? color.tint(20).toString() : darken(color, 20);
      if (props.plain) {
        styles = ns.cssVarBlock({
          "bg-color": props.dark ? darken(color, 90) : color.tint(90).toString(),
          "text-color": buttonColor,
          "border-color": props.dark ? darken(color, 50) : color.tint(50).toString(),
          "hover-text-color": `var(${ns.cssVarName("color-white")})`,
          "hover-bg-color": buttonColor,
          "hover-border-color": buttonColor,
          "active-bg-color": activeBgColor,
          "active-text-color": `var(${ns.cssVarName("color-white")})`,
          "active-border-color": activeBgColor
        });
        if (_disabled.value) {
          styles[ns.cssVarBlockName("disabled-bg-color")] = props.dark ? darken(color, 90) : color.tint(90).toString();
          styles[ns.cssVarBlockName("disabled-text-color")] = props.dark ? darken(color, 50) : color.tint(50).toString();
          styles[ns.cssVarBlockName("disabled-border-color")] = props.dark ? darken(color, 80) : color.tint(80).toString();
        }
      } else if (props.link || props.text) {
        const hoverColor = props.dark ? darken(color, 30) : color.tint(30).toString();
        styles = ns.cssVarBlock({
          "text-color": buttonColor,
          "hover-text-color": hoverColor,
          "active-text-color": activeBgColor
        });
        if (props.link) {
          styles[ns.cssVarBlockName("hover-link-text-color")] = hoverColor;
          styles[ns.cssVarBlockName("active-color")] = activeBgColor;
        }
        if (_disabled.value) {
          const disabledColor = props.dark ? darken(color, 50) : color.tint(50).toString();
          styles[ns.cssVarBlockName("disabled-bg-color")] = "transparent";
          styles[ns.cssVarBlockName("disabled-text-color")] = disabledColor;
          styles[ns.cssVarBlockName("disabled-border-color")] = "transparent";
        }
      } else {
        const hoverBgColor = props.dark ? darken(color, 30) : color.tint(30).toString();
        const textColor = color.isDark() ? `var(${ns.cssVarName("color-white")})` : `var(${ns.cssVarName("color-black")})`;
        styles = ns.cssVarBlock({
          "bg-color": buttonColor,
          "text-color": textColor,
          "border-color": buttonColor,
          "hover-bg-color": hoverBgColor,
          "hover-text-color": textColor,
          "hover-border-color": hoverBgColor,
          "active-bg-color": activeBgColor,
          "active-border-color": activeBgColor
        });
        if (_disabled.value) {
          const disabledButtonColor = props.dark ? darken(color, 50) : color.tint(50).toString();
          styles[ns.cssVarBlockName("disabled-bg-color")] = disabledButtonColor;
          styles[ns.cssVarBlockName("disabled-text-color")] = props.dark ? "rgba(255, 255, 255, 0.5)" : `var(${ns.cssVarName("color-white")})`;
          styles[ns.cssVarBlockName("disabled-border-color")] = disabledButtonColor;
        }
      }
    }
    return styles;
  });
}
var button_vue_vue_type_script_setup_true_lang_default = /* @__PURE__ */ defineComponent({
  name: "ElButton",
  __name: "button",
  props: buttonProps,
  emits: buttonEmits,
  setup(__props, { expose: __expose, emit: __emit }) {
    const props = __props;
    const emit = __emit;
    const buttonStyle = useButtonCustomStyle(props);
    const ns = useNamespace("button");
    const { _ref, _size, _type, _disabled, _props, _plain, _round, _text, _dashed, shouldAddSpace, handleClick } = useButton(props, emit);
    const buttonKls = computed(() => [
      ns.b(),
      ns.m(_type.value),
      ns.m(_size.value),
      ns.is("disabled", _disabled.value),
      ns.is("loading", props.loading),
      ns.is("plain", _plain.value),
      ns.is("round", _round.value),
      ns.is("circle", props.circle),
      ns.is("text", _text.value),
      ns.is("dashed", _dashed.value),
      ns.is("link", props.link),
      ns.is("has-bg", props.bg)
    ]);
    __expose({
      /** @description button html element */
      ref: _ref,
      /** @description button size */
      size: _size,
      /** @description button type */
      type: _type,
      /** @description button disabled */
      disabled: _disabled,
      /** @description whether adding space */
      shouldAddSpace
    });
    return (_ctx, _cache) => {
      return openBlock(), createBlock(resolveDynamicComponent(__props.tag), mergeProps({
        ref_key: "_ref",
        ref: _ref
      }, unref(_props), {
        class: buttonKls.value,
        style: unref(buttonStyle),
        onClick: unref(handleClick)
      }), {
        default: withCtx(() => [__props.loading ? (openBlock(), createElementBlock(Fragment, { key: 0 }, [_ctx.$slots.loading ? renderSlot(_ctx.$slots, "loading", { key: 0 }) : (openBlock(), createBlock(unref(ElIcon), {
          key: 1,
          class: normalizeClass(unref(ns).is("loading"))
        }, {
          default: withCtx(() => [(openBlock(), createBlock(resolveDynamicComponent(__props.loadingIcon)))]),
          _: 1
        }, 8, ["class"]))], 64)) : __props.icon || _ctx.$slots.icon ? (openBlock(), createBlock(unref(ElIcon), { key: 1 }, {
          default: withCtx(() => [__props.icon ? (openBlock(), createBlock(resolveDynamicComponent(__props.icon), { key: 0 })) : renderSlot(_ctx.$slots, "icon", { key: 1 })]),
          _: 3
        })) : createCommentVNode("v-if", true), _ctx.$slots.default ? (openBlock(), createElementBlock("span", {
          key: 2,
          class: normalizeClass({ [unref(ns).em("text", "expand")]: unref(shouldAddSpace) })
        }, [renderSlot(_ctx.$slots, "default")], 2)) : createCommentVNode("v-if", true)]),
        _: 3
      }, 16, [
        "class",
        "style",
        "onClick"
      ]);
    };
  }
});
var button_default = button_vue_vue_type_script_setup_true_lang_default;
const buttonGroupProps = {
  /**
  * @description control the size of buttons in this button-group
  */
  size: buttonProps.size,
  /**
  * @description control the type of buttons in this button-group
  */
  type: buttonProps.type,
  /**
  * @description display direction
  */
  direction: {
    type: definePropType(String),
    values: ["horizontal", "vertical"],
    default: "horizontal"
  }
};
var button_group_vue_vue_type_script_setup_true_lang_default = /* @__PURE__ */ defineComponent({
  name: "ElButtonGroup",
  __name: "button-group",
  props: buttonGroupProps,
  setup(__props) {
    const props = __props;
    provide(buttonGroupContextKey, reactive({
      size: toRef(props, "size"),
      type: toRef(props, "type")
    }));
    const ns = useNamespace("button");
    return (_ctx, _cache) => {
      return openBlock(), createElementBlock("div", { class: normalizeClass([unref(ns).b("group"), unref(ns).bm("group", props.direction)]) }, [renderSlot(_ctx.$slots, "default")], 2);
    };
  }
});
var button_group_default = button_group_vue_vue_type_script_setup_true_lang_default;
const ElButton = withInstall(button_default, { ButtonGroup: button_group_default });
withNoopInstall(button_group_default);
export {
  ElButton,
  buttonEmits,
  buttonGroupContextKey,
  buttonNativeTypes,
  buttonProps,
  buttonTypes,
  ElButton as default
};
//# sourceMappingURL=index-XDYGzkk8.js.map
