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@zhepa zhepa/loader.mjs
Created Feb 22, 2019

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ESM Loader root path import resolve alias
import path from 'path';
import os from 'os';
const isWindows = os.platform() === 'win32';
const ROOT_PATH = path.join(process.cwd(), 'app/');
export function resolve(specifier, parentModuleURL, defaultResolver) {
if (isWindows && /^@\//.test(specifier)) {
const parentModulePath = parentModuleURL.replace(/file:\/\/\//, '');
const parentModuleDirPath = path.parse(path.resolve(parentModulePath)).dir;
const relativePath = (path.relative(parentModuleDirPath, ROOT_PATH) || './').replace(/\\/g, '/');
specifier = specifier.replace(/^@/, relativePath);
else specifier = specifier.replace(/^@\//, ROOT_PATH);
return defaultResolver(specifier, parentModuleURL);
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