const { getOptions } = require('loader-utils'); module.exports = function (source) { const { search, change } = getOptions(this) || {}; // getOptions用于获取配置 if (!search || !change) { return source; } if (source.includes(search)) { // eslint-disable-next-line no-console console.log( 'has-search', search, 'in', this.resource, 'replace to', change ); } return source.replace(search, change); };