pabala-biu/lib/modules/less.js

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"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
exports.__esModule = true;
var fs_1 = __importDefault(require("fs"));
var postcss_1 = __importDefault(require("postcss"));
var postcss_import_1 = __importDefault(require("postcss-import"));
var path_1 = __importDefault(require("path"));
var less_1 = __importDefault(require("less"));
var syntax = require('postcss-less');
var command = "less [entryPath]";
var aliases = ['less', '-l'];
var desc = 'Less打包命令';
var builder = function (yargs) {
};
var handler = function (argv) {
    return __awaiter(this, void 0, void 0, function () {
        var entryPath, cssName;
        return __generator(this, function (_a) {
            entryPath = argv.entryPath, cssName = argv.cssName;
            console.log('开始Less打包！');
            less_1["default"].render(fs_1["default"].readFileSync(path_1["default"].join(process.cwd(), entryPath), { encoding: 'utf-8' }), {
                filename: path_1["default"].resolve(entryPath)
            }, function (e, output) {
                console.log(output);
                postcss_1["default"]([]).use(postcss_import_1["default"]())
                    .process(output.css, {
                    syntax: syntax,
                    from: path_1["default"].join(process.cwd(), entryPath)
                })
                    .then(function (result) {
                    console.log(result);
                    createDirectory('dist');
                    fs_1["default"].writeFileSync('./dist/' + 'theme' + '.css', result.css);
                });
            });
            return [2];
        });
    });
};
function createDirectory(str) {
    var path = [];
    var arr = str.split("/");
    var len = arr.length;
    arr.map(function (v, i) {
        path.push(v);
        var filename = path.join("/");
        var bln = fs_1["default"].existsSync(filename);
        if (bln == false) {
            if (i < len - 1) {
                console.log("创建 " + filename + " 文件夹");
                fs_1["default"].mkdirSync(filename);
            }
            else {
                if (arr[i].indexOf(".") > -1) {
                    console.log("创建文件" + filename);
                }
                else {
                    console.log("创建文件夹" + filename);
                    fs_1["default"].mkdirSync(filename);
                }
            }
        }
    });
}
exports["default"] = {
    command: command,
    desc: desc,
    builder: builder,
    handler: handler,
    aliases: aliases
};
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