@yookue/ts-lang-utils
Version:
Common lang utilities for typescript
52 lines (50 loc) • 1.67 kB
JavaScript
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// src/util/ColorUtils/hslToHex.ts
var hslToHex_exports = {};
__export(hslToHex_exports, {
hslToHex: () => hslToHex
});
module.exports = __toCommonJS(hslToHex_exports);
function hslToHex(hsl) {
if (!hsl) {
return void 0;
}
let alias = null;
if (typeof hsl === "string") {
const arr = /hsl\((\d+),\s*([\d.]+),\s*([\d.]+)\)/.exec(hsl);
if (!arr || arr.length !== 4) {
return void 0;
}
alias = arr.slice(1).map(Number);
} else {
alias = hsl;
}
const [h, s, l] = alias;
const a = s * Math.min(l, 1 - l);
const f = (n) => {
const k = (n + h / 30) % 12;
const color = l - a * Math.max(Math.min(k - 3, 9 - k, 1), -1);
return Math.round(255 * color).toString(16).padStart(2, "0");
};
return `#${f(0)}${f(8)}${f(4)}`;
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
hslToHex
});