@mypaas/hcm-cli
Version:
Vant Cli 是一个 Vue 组件库构建工具，通过 Vant Cli 可以快速搭建一套功能完备的 Vue 组件库。
90 lines (89 loc) • 3.06 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.genStyleDepsMap = exports.checkStyleExists = void 0;
const path_1 = require("path");
const css_1 = require("../common/css");
const fs_extra_1 = require("fs-extra");
const get_deps_1 = require("./get-deps");
const common_1 = require("../common");
const constant_1 = require("../common/constant");
function matchPath(path, component) {
const p = path_1.relative(constant_1.SRC_DIR, path);
const arr = p.split(path_1.sep);
return arr.includes(component);
}
function getStylePath(component) {
return path_1.join(constant_1.SRC_DIR, `${component}/index.${css_1.CSS_LANG}`);
}
function checkStyleExists(component) {
return fs_extra_1.existsSync(getStylePath(component));
}
exports.checkStyleExists = checkStyleExists;
// analyze component dependencies
function analyzeComponentDeps(components, component) {
const checkList = [];
const componentEntry = get_deps_1.fillExt(path_1.join(constant_1.SRC_DIR, component, 'index'));
const record = new Set();
function search(filePath) {
record.add(filePath);
get_deps_1.getDeps(filePath).forEach(key => {
if (record.has(key)) {
return;
}
search(key);
components
.filter(item => matchPath(key, item))
.forEach(item => {
if (!checkList.includes(item) && item !== component) {
checkList.push(item);
}
});
});
}
search(componentEntry);
return checkList.filter(checkStyleExists);
}
function getSequence(components, depsMap) {
const sequence = [];
const record = new Set();
function add(item) {
const deps = depsMap[item];
if (sequence.includes(item) || !deps) {
return;
}
if (record.has(item)) {
sequence.push(item);
return;
}
record.add(item);
if (!deps.length) {
sequence.push(item);
return;
}
deps.forEach(add);
if (sequence.includes(item)) {
return;
}
const maxIndex = Math.max(...deps.map(dep => sequence.indexOf(dep)));
sequence.splice(maxIndex + 1, 0, item);
}
components.forEach(add);
return sequence;
}
async function genStyleDepsMap() {
const components = common_1.getComponents();
return new Promise(resolve => {
get_deps_1.clearDepsCache();
const map = {};
components.forEach(component => {
map[component] = analyzeComponentDeps(components, component);
});
const sequence = getSequence(components, map);
Object.keys(map).forEach(key => {
map[key] = map[key].sort((a, b) => sequence.indexOf(a) - sequence.indexOf(b));
});
common_1.smartOutputFile(constant_1.STYPE_DEPS_JSON_FILE, JSON.stringify({ map, sequence }, null, 2));
resolve(true);
});
}
exports.genStyleDepsMap = genStyleDepsMap;