83 lines
2.2 KiB
JavaScript
83 lines
2.2 KiB
JavaScript
//导入色值表
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import formula from '@/constant/formula.json';
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import color from 'css-color-function';
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import rgbHex from 'rgb-hex';
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import axios from 'axios';
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/*
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*根据主题色 ，生成最新的样式表
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*/
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export const generateNewStyle = async (parimaryColor) => {
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//1.根据主色 生成色值表
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const colors = generateColors(parimaryColor);
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//2.获取当前 element-plus 的默认样式表 ， 并且把需要进行替换的色值打上标记
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let cssText = await getOriginalStyle();
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//3.遍历生成的色值表，在默认样式表 进行全局替换
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Object.keys(colors).forEach((key) => {
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// cssText = cssText.replace(
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// new RegExp('(:|\\s+)' + key, 'g'),
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// '$1' + colors[key]
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// );
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});
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return cssText;
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};
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/*
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*把生成的样式表写入到style中
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*/
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export const writeNewStyle = (newStyle) => {
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const style = document.createElement('style');
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style.innerText = newStyle;
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document.head.appendChild(style);
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};
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export const generateColors = (primary) => {
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if (!primary) return;
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const colors = {
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primary: primary
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};
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Object.keys(formula).forEach((key) => {
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const value = formula[key].replace(/primary/g, primary);
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colors[key] = '#' + rgbHex(color.convert(value));
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});
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return colors;
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};
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/*
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* 获取当前 element-plus 的默认样式表
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*/
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const getOriginalStyle = async () => {
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const version = require('element-plus/package.json').version;
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// const url = `https://unpkg.com/element-plus@${version}/dist/index.css`;
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// const { data } = await axios(url);
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// // 把获取到的数据筛选为原样式模板
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// return getStyleTemplate(data);
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};
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/**
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* 返回 style 的 template
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*/
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const getStyleTemplate = (data) => {
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// element-plus 默认色值
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const colorMap = {
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'#3a8ee6': 'shade-1',
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'#409eff': 'primary',
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'#53a8ff': 'light-1',
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'#66b1ff': 'light-2',
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'#79bbff': 'light-3',
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'#8cc5ff': 'light-4',
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'#a0cfff': 'light-5',
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'#b3d8ff': 'light-6',
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'#c6e2ff': 'light-7',
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'#d9ecff': 'light-8',
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'#ecf5ff': 'light-9'
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};
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// 根据默认色值为要替换的色值打上标记
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Object.keys(colorMap).forEach((key) => {
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const value = colorMap[key];
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data = data.replace(new RegExp(key, 'ig'), value);
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});
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return data;
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};
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