@kushki/ng-suka
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<p align="center"> <h1 align="center">Suka Components Angular</h1> <p align="center"> An Angular implementation of the Suka Design System </p> </p>
176 lines • 12.3 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/**
* @param {?} r
* @param {?} g
* @param {?} b
* @return {?}
*/
export function rgbToHsv(r, g, b) {
/** @type {?} */
let h;
/** @type {?} */
let s;
/** @type {?} */
const rabs = r / 255;
/** @type {?} */
const gabs = g / 255;
/** @type {?} */
const babs = b / 255;
/** @type {?} */
const v = Math.max(rabs, gabs, babs);
/** @type {?} */
const diff = v - Math.min(rabs, gabs, babs);
/** @type {?} */
const diffc = (/**
* @param {?} c
* @return {?}
*/
c => (v - c) / 6 / diff + 1 / 2);
/** @type {?} */
const percentRoundFn = (/**
* @param {?} num
* @return {?}
*/
num => Math.round(num * 100) / 100);
if (diff === 0) {
h = s = 0;
}
else {
s = diff / v;
/** @type {?} */
const rr = diffc(rabs);
/** @type {?} */
const gg = diffc(gabs);
/** @type {?} */
const bb = diffc(babs);
if (rabs === v) {
h = bb - gg;
}
else if (gabs === v) {
h = (1 / 3) + rr - bb;
}
else if (babs === v) {
h = (2 / 3) + gg - rr;
}
if (h < 0) {
h += 1;
}
else if (h > 1) {
h -= 1;
}
}
return {
h: Math.round(h * 360),
s: percentRoundFn(s * 100),
v: percentRoundFn(v * 100)
};
}
/**
* @param {?} hex
* @return {?}
*/
export function hexToRgb(hex) {
// Expand shorthand form (e.g. "03F") to full form (e.g. "0033FF")
/** @type {?} */
const shorthandRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
hex = hex.replace(shorthandRegex, (/**
* @param {?} m
* @param {?} r
* @param {?} g
* @param {?} b
* @return {?}
*/
(m, r, g, b) => {
return r + r + g + g + b + b;
}));
/** @type {?} */
const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
return result ? {
r: parseInt(result[1], 16),
g: parseInt(result[2], 16),
b: parseInt(result[3], 16)
} : null;
}
/**
* @param {?} r
* @param {?} g
* @param {?} b
* @return {?}
*/
export function rgbToHex(r, g, b) {
/**
* @param {?} x
* @return {?}
*/
function hex(x) {
return ('0' + parseInt(x).toString(16)).slice(-2);
}
return '#' + hex(r) + hex(g) + hex(b);
}
/**
* @param {?} hue
* @param {?} saturation
* @param {?} value
* @return {?}
*/
export function hsvToRgb(hue, saturation, value) {
/** @type {?} */
const h = hue / 60;
/** @type {?} */
const s = saturation / 100;
/** @type {?} */
let v = value / 100;
/** @type {?} */
const hi = Math.floor(h) % 6;
/** @type {?} */
const f = h - Math.floor(h);
/** @type {?} */
const p = 255 * v * (1 - s);
/** @type {?} */
const q = 255 * v * (1 - (s * f));
/** @type {?} */
const t = 255 * v * (1 - (s * (1 - f)));
v *= 255;
/** @type {?} */
let rgbArray;
switch (hi) {
case 0:
rgbArray = [v, t, p];
break;
case 1:
rgbArray = [q, v, p];
break;
case 2:
rgbArray = [p, v, t];
break;
case 3:
rgbArray = [p, q, v];
break;
case 4:
rgbArray = [t, p, v];
break;
case 5:
rgbArray = [v, p, q];
break;
}
return {
r: rgbArray[0],
g: rgbArray[1],
b: rgbArray[2],
};
}
/**
* @param {?} h
* @param {?} s
* @param {?} v
* @return {?}
*/
export function hsvToHex(h, s, v) {
/** @type {?} */
const rgbColor = hsvToRgb(h, s, v);
return rgbToHex(rgbColor.r, rgbColor.g, rgbColor.b);
}
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Math.min(rabs, gabs, babs);\n  const diffc = c => (v - c) / 6 / diff + 1 / 2;\n  const percentRoundFn = num => Math.round(num * 100) / 100;\n  if (diff === 0) {\n    h = s = 0;\n  } else {\n    s = diff / v;\n    const rr = diffc(rabs);\n    const gg = diffc(gabs);\n    const bb = diffc(babs);\n\n    if (rabs === v) {\n      h = bb - gg;\n    } else if (gabs === v) {\n      h = (1 / 3) + rr - bb;\n    } else if (babs === v) {\n      h = (2 / 3) + gg - rr;\n    }\n    if (h < 0) {\n      h += 1;\n    } else if (h > 1) {\n      h -= 1;\n    }\n  }\n  return {\n    h: Math.round(h * 360),\n    s: percentRoundFn(s * 100),\n    v: percentRoundFn(v * 100)\n  };\n}\n\nexport function hexToRgb(hex) {\n  // Expand shorthand form (e.g. \"03F\") to full form (e.g. \"0033FF\")\n  const shorthandRegex = /^#?([a-f\\d])([a-f\\d])([a-f\\d])$/i;\n  hex = hex.replace(shorthandRegex, (m, r, g, b) => {\n    return r + r + g + g + b + b;\n  });\n\n  const result = /^#?([a-f\\d]{2})([a-f\\d]{2})([a-f\\d]{2})$/i.exec(hex);\n  return result ? {\n    r: parseInt(result[1], 16),\n    g: parseInt(result[2], 16),\n    b: parseInt(result[3], 16)\n  } : null;\n}\n\nexport function rgbToHex(r, g, b) {\n  function hex(x) {\n      return ('0' + parseInt(x).toString(16)).slice(-2);\n  }\n  return '#' + hex(r) + hex(g) + hex(b);\n}\n\nexport function hsvToRgb(hue, saturation, value) {\n  const h = hue / 60;\n  const s = saturation / 100;\n  let v = value / 100;\n  const hi = Math.floor(h) % 6;\n\n  const f = h - Math.floor(h);\n  const p = 255 * v * (1 - s);\n  const q = 255 * v * (1 - (s * f));\n  const t = 255 * v * (1 - (s * (1 - f)));\n  v *= 255;\n\n  let rgbArray;\n  switch (hi) {\n    case 0:\n      rgbArray = [v, t, p];\n      break;\n    case 1:\n      rgbArray = [q, v, p];\n      break;\n    case 2:\n      rgbArray = [p, v, t];\n      break;\n    case 3:\n      rgbArray = [p, q, v];\n      break;\n    case 4:\n      rgbArray = [t, p, v];\n      break;\n    case 5:\n      rgbArray = [v, p, q];\n      break;\n  }\n\n  return {\n    r: rgbArray[0],\n    g: rgbArray[1],\n    b: rgbArray[2],\n  };\n}\n\nexport function hsvToHex(h, s, v) {\n  const rgbColor = hsvToRgb(h, s, v);\n  return rgbToHex(rgbColor.r, rgbColor.g, rgbColor.b);\n}\n"]}