| 1 | "use strict";
|
| 2 | Object.defineProperty(exports, "__esModule", {
|
| 3 | value: true
|
| 4 | });
|
| 5 | function _export(target, all) {
|
| 6 | for(var name in all)Object.defineProperty(target, name, {
|
| 7 | enumerable: true,
|
| 8 | get: all[name]
|
| 9 | });
|
| 10 | }
|
| 11 | _export(exports, {
|
| 12 | parseColor: ()=>parseColor,
|
| 13 | formatColor: ()=>formatColor
|
| 14 | });
|
| 15 | const _colorName = _interopRequireDefault(require("color-name"));
|
| 16 | function _interopRequireDefault(obj) {
|
| 17 | return obj && obj.__esModule ? obj : {
|
| 18 | default: obj
|
| 19 | };
|
| 20 | }
|
| 21 | let HEX = /^#([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})?$/i;
|
| 22 | let SHORT_HEX = /^#([a-f\d])([a-f\d])([a-f\d])([a-f\d])?$/i;
|
| 23 | let VALUE = /(?:\d+|\d*\.\d+)%?/;
|
| 24 | let SEP = /(?:\s*,\s*|\s+)/;
|
| 25 | let ALPHA_SEP = /\s*[,/]\s*/;
|
| 26 | let CUSTOM_PROPERTY = /var\(--(?:[^ )]*?)\)/;
|
| 27 | let RGB = new RegExp(`^(rgb)a?\\(\\s*(${VALUE.source}|${CUSTOM_PROPERTY.source})(?:${SEP.source}(${VALUE.source}|${CUSTOM_PROPERTY.source}))?(?:${SEP.source}(${VALUE.source}|${CUSTOM_PROPERTY.source}))?(?:${ALPHA_SEP.source}(${VALUE.source}|${CUSTOM_PROPERTY.source}))?\\s*\\)$`);
|
| 28 | let HSL = new RegExp(`^(hsl)a?\\(\\s*((?:${VALUE.source})(?:deg|rad|grad|turn)?|${CUSTOM_PROPERTY.source})(?:${SEP.source}(${VALUE.source}|${CUSTOM_PROPERTY.source}))?(?:${SEP.source}(${VALUE.source}|${CUSTOM_PROPERTY.source}))?(?:${ALPHA_SEP.source}(${VALUE.source}|${CUSTOM_PROPERTY.source}))?\\s*\\)$`);
|
| 29 | function parseColor(value, { loose =false } = {}) {
|
| 30 | var ref, ref1;
|
| 31 | if (typeof value !== "string") {
|
| 32 | return null;
|
| 33 | }
|
| 34 | value = value.trim();
|
| 35 | if (value === "transparent") {
|
| 36 | return {
|
| 37 | mode: "rgb",
|
| 38 | color: [
|
| 39 | "0",
|
| 40 | "0",
|
| 41 | "0"
|
| 42 | ],
|
| 43 | alpha: "0"
|
| 44 | };
|
| 45 | }
|
| 46 | if (value in _colorName.default) {
|
| 47 | return {
|
| 48 | mode: "rgb",
|
| 49 | color: _colorName.default[value].map((v)=>v.toString())
|
| 50 | };
|
| 51 | }
|
| 52 | let hex = value.replace(SHORT_HEX, (_, r, g, b, a)=>[
|
| 53 | "#",
|
| 54 | r,
|
| 55 | r,
|
| 56 | g,
|
| 57 | g,
|
| 58 | b,
|
| 59 | b,
|
| 60 | a ? a + a : ""
|
| 61 | ].join("")).match(HEX);
|
| 62 | if (hex !== null) {
|
| 63 | return {
|
| 64 | mode: "rgb",
|
| 65 | color: [
|
| 66 | parseInt(hex[1], 16),
|
| 67 | parseInt(hex[2], 16),
|
| 68 | parseInt(hex[3], 16)
|
| 69 | ].map((v)=>v.toString()),
|
| 70 | alpha: hex[4] ? (parseInt(hex[4], 16) / 255).toString() : undefined
|
| 71 | };
|
| 72 | }
|
| 73 | var ref2;
|
| 74 | let match = (ref2 = value.match(RGB)) !== null && ref2 !== void 0 ? ref2 : value.match(HSL);
|
| 75 | if (match === null) {
|
| 76 | return null;
|
| 77 | }
|
| 78 | let color = [
|
| 79 | match[2],
|
| 80 | match[3],
|
| 81 | match[4]
|
| 82 | ].filter(Boolean).map((v)=>v.toString());
|
| 83 | if (!loose && color.length !== 3) {
|
| 84 | return null;
|
| 85 | }
|
| 86 | if (color.length < 3 && !color.some((part)=>/^var\(.*?\)$/.test(part))) {
|
| 87 | return null;
|
| 88 | }
|
| 89 | return {
|
| 90 | mode: match[1],
|
| 91 | color,
|
| 92 | alpha: (ref = match[5]) === null || ref === void 0 ? void 0 : (ref1 = ref.toString) === null || ref1 === void 0 ? void 0 : ref1.call(ref)
|
| 93 | };
|
| 94 | }
|
| 95 | function formatColor({ mode , color , alpha }) {
|
| 96 | let hasAlpha = alpha !== undefined;
|
| 97 | return `${mode}(${color.join(" ")}${hasAlpha ? ` / ${alpha}` : ""})`;
|
| 98 | }
|