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- const url = require('url');
- const fs = require('fs');
- const getRemoteContent = require('remote-content');
-
- module.exports = (destHref, sourceHref, callback) => {
- let resolvedUrl;
- let parsedUrl;
- let toUrl = destHref;
-
- if (url.parse(sourceHref).protocol === 'file:' && destHref[0] === '/') {
- toUrl = destHref.slice(1);
- }
- resolvedUrl = url.resolve(sourceHref, toUrl);
- parsedUrl = url.parse(resolvedUrl);
- if (parsedUrl.protocol === 'file:') {
- fs.readFile(decodeURIComponent(parsedUrl.pathname), 'utf8', callback);
- } else {
- getRemoteContent(resolvedUrl, callback);
- }
- };
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