@lcap/builder
Version:
lcap builder utils
203 lines (202 loc) • 9.52 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const postcss = __importStar(require("postcss"));
const path_1 = __importDefault(require("path"));
const fs_extra_1 = __importDefault(require("fs-extra"));
const GLOBAL_NAME = '$global';
const DEFAULT_SELECTOR = ':root';
exports.default = (cssContent, themeComponentFolder) => {
const globTokenPath = path_1.default.resolve(themeComponentFolder, '../global-tokens-map.json');
let globTokenMap = {};
if (fs_extra_1.default.existsSync(globTokenPath)) {
globTokenMap = fs_extra_1.default.readJSONSync(globTokenPath);
}
const themeInfo = {
global: {
selector: DEFAULT_SELECTOR,
variables: [],
},
components: [],
};
const root = postcss.parse(cssContent);
// eslint-disable-next-line no-underscore-dangle
const _root = root.nodes.find((node) => node.type === 'rule' && node.selector === ':root');
const themePropertiesMap = {};
const themeComponentsMap = {};
let lastComponent = {
name: GLOBAL_NAME,
cssProperty: {},
};
let lastProp;
_root.nodes.forEach((node) => {
if (node.type === 'comment') {
if (node.raws.before && node.raws.before.includes('\n')) {
if (node.text.includes('@component ')) {
const cap = /@component\s+([\w-]+)(\s+@hidden)?/.exec(node.text.trim());
const name = cap[1].trim();
const hidden = !!cap[2];
if (!lastComponent || lastComponent.name !== name) {
if (lastComponent) {
const { name: componentName, cssProperty, dependencyComponents, } = lastComponent;
themeComponentsMap[componentName] = {
cssProperty,
dependencyComponents,
hidden: lastComponent.hidden,
};
}
lastComponent = {
name,
cssProperty: {},
};
if (hidden) {
lastComponent.hidden = true;
}
}
}
else if (node.text.includes('@dependency-components ')) {
const cap = /@dependency-components\s+([\w-]+)/.exec(node.text.trim());
if (lastComponent) {
lastComponent.dependencyComponents = cap[1].trim().split(',');
}
}
}
else if (lastComponent) {
if (node.text.trim() === '@hidden') {
// 不展示此变量
lastComponent.cssProperty[lastProp].hidden = true;
}
else if (node.text.includes('@type ')) {
// 变量展示、输入的类型
const cap = /@type\s+([\w-]+)/.exec(node.text.trim());
lastComponent.cssProperty[lastProp].type = cap[1].trim();
}
else if (node.text.includes('@desc ')) {
// 描述
const cap = /@desc\s+([\u4e00-\u9fa5|\w|,|\s|：|#|（|）|(|)|.|，]+)/.exec(node.text.trim());
lastComponent.cssProperty[lastProp].desc = cap[1].trim();
}
else if (node.text.includes('@group ')) {
// 变量的分组
const cap = /@group\s+([\S]+)/.exec(node.text.trim());
lastComponent.cssProperty[lastProp].group = cap[1].trim();
}
else if (node.text.includes('@prefix ')) {
// 变量前缀，方便让子组件去除变量前缀
const cap = /@prefix\s+([\S]+)/.exec(node.text.trim());
lastComponent.cssProperty[lastProp].prefix = cap[1].trim();
}
else if (node.text.includes('@depAttrs ')) {
// 此变量依赖的属性
const cap = /@depAttrs\s+(.*)/.exec(node.text.trim());
lastComponent.cssProperty[lastProp].depAttrs = JSON.parse(cap[1] || '{}');
}
else if (node.text.includes('@excludeElTags ')) {
// 排除elTag
const cap = /@excludeElTags\s+([\S]+)/.exec(node.text.trim());
lastComponent.cssProperty[lastProp].excludeElTags = cap[1].trim().split(',');
}
else if (node.text.includes('@excludeTags ')) {
// 排除组件
const cap = /@excludeTags\s+([\S]+)/.exec(node.text.trim());
lastComponent.cssProperty[lastProp].excludeTags = cap[1]
.trim()
.split(',');
}
else if (node.text.includes('@title ')) {
const cap = /@title\s+([\S]+)/.exec(node.text.trim());
lastComponent.cssProperty[lastProp].title = cap[1].trim();
}
else if (node.text.includes('@depParentAttrs ')) {
// 此变量依赖的父组件属性
const cap = /@depParentAttrs\s+(.*)/.exec(node.text.trim());
lastComponent.cssProperty[lastProp].depParentAttrs = JSON.parse(cap[1] || '{}');
}
else if (node.text.includes('@depStaticStyles ')) {
// 此变量依赖的静态样式属性
const cap = /@depStaticStyles\s+(.*)/.exec(node.text.trim());
lastComponent.cssProperty[lastProp].depStaticStyles = JSON.parse(cap[1] || '[]');
}
}
}
else if (node.type === 'decl') {
themePropertiesMap[node.prop] = node.value;
lastComponent.cssProperty[node.prop] = {
type: 'input',
};
lastProp = node.prop;
}
});
if (lastComponent) {
const { name: componentName, cssProperty, dependencyComponents, } = lastComponent;
themeComponentsMap[componentName] = {
cssProperty,
dependencyComponents,
hidden: lastComponent.hidden,
};
}
Object.keys(themeComponentsMap).forEach((name) => {
const comp = themeComponentsMap[name];
if (name === GLOBAL_NAME) {
themeInfo.global.selector = DEFAULT_SELECTOR;
Object.keys(comp.cssProperty).forEach((cssVarName) => {
const globalVarInfo = globTokenMap[cssVarName] || {};
themeInfo.global.variables.push(Object.assign(Object.assign(Object.assign({}, comp.cssProperty[cssVarName]), globalVarInfo), { name: cssVarName, value: themePropertiesMap[cssVarName] }));
});
return;
}
const themeComponent = {
name,
useGlobalTokens: [],
selector: DEFAULT_SELECTOR,
variables: Object.keys(comp.cssProperty).map((cssVarName) => (Object.assign(Object.assign({}, comp.cssProperty[cssVarName]), { name: cssVarName, value: themePropertiesMap[cssVarName] }))),
};
if (comp.hidden) {
themeComponent.hidden = true;
}
if (comp.dependencyComponents && comp.dependencyComponents.length > 0) {
comp.dependencyComponents.forEach((depName) => {
const depComp = themeComponentsMap[depName];
if (!depComp) {
return;
}
themeComponent.variables = themeComponent.variables.concat(Object.keys(depComp.cssProperty).map((cssVarName) => (Object.assign(Object.assign({}, depComp.cssProperty[cssVarName]), { name: cssVarName, value: themePropertiesMap[cssVarName] }))));
});
}
themeInfo.components.push(themeComponent);
});
if (globTokenMap['--background-color-default']) {
themeInfo.global.variables.push({
type: 'color',
name: '--background-color-body',
title: '页面背景色',
value: 'none',
});
}
return themeInfo;
};