easy-cli2/lib/util/minify/img.js

一个简易的脚手架，提供eslint格式化检查，创建项目模板，自动部署功能，xlsx与json互转，压缩图片等功能

"use strict";
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var path_1 = __importDefault(require("path"));
var assert_1 = __importDefault(require("assert"));
var util_1 = require("util");
var fromString = (0, util_1.promisify)(require('css-b64-images').fromString);
var ONE_KB = Math.pow(2, 10);
var defaultOptions = {
    maxSize: 100 * ONE_KB,
};
/**
 * minify css data.
 * if can not minify return data
 *
 * @param name
 * @param data
 * @param userOptions - (optional) object that may contain an `img` key with an object of options
 */
exports.default = (function (name, data, userOptions) {
    var dir = path_1.default.dirname(name);
    var dirRelative = dir + '/../';
    var options = __assign(__assign({}, defaultOptions), (userOptions === null || userOptions === void 0 ? void 0 : userOptions.img) || {});
    (0, assert_1.default)(name);
    (0, assert_1.default)(data);
    return fromString(data, dir, dirRelative, options);
});