@vue-office/pptx/lib/script/postinstall.js

支持多种文件(**docx、excel、pdf、pptx**)预览的vue组件库，支持vue2/3。也支持非Vue框架的预览。

const { switchVersion, loadModule } = require('./utils');
const Vue = loadModule('vue');
if (!Vue || typeof Vue.version !== 'string') {
    console.warn(
        '[vue-office] Vue is not found. Please run "npm install vue" to install.'
    );
} else if (Vue.version.startsWith('2.')) {
    switchVersion(2);
} else if (Vue.version.startsWith('3.')) {
    switchVersion(3);
} else {
    console.warn(
        `[vue-office] Vue version v${Vue.version} is not supported.`
    );
}