@graphql-mesh/utils
Version:
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JavaScript
import { path as pathModule } from '@graphql-mesh/cross-helpers';
function fileUriToPath(uri) {
if (typeof uri !== 'string' || uri.length <= 7 || uri.substring(0, 7) !== 'file://') {
throw new TypeError('must pass in a file:// URI to convert to a file path');
}
const rest = decodeURI(uri.substring(7));
const firstSlash = rest.indexOf('/');
let host = rest.substring(0, firstSlash);
let path = rest.substring(firstSlash + 1);
// 2. Scheme Definition
// As a special case, <host> can be the string "localhost" or the empty
// string; this is interpreted as "the machine from which the URL is
// being interpreted".
if (host === 'localhost') {
host = '';
}
if (host) {
host = pathModule.sep + pathModule.sep + host;
}
// 3.2 Drives, drive letters, mount points, file system root
// Drive letters are mapped into the top of a file URI in various ways,
// depending on the implementation; some applications substitute
// vertical bar ("|") for the colon after the drive letter, yielding
// "file:///c|/tmp/test.txt". In some cases, the colon is left
// unchanged, as in "file:///c:/tmp/test.txt". In other cases, the
// colon is simply omitted, as in "file:///c/tmp/test.txt".
path = path.replace(/^(.+)\|/, '$1:');
// for Windows, we need to invert the path separators from what a URI uses
if (pathModule.sep === '\\') {
path = path.replace(/\//g, '\\');
}
if (/^.+:/.test(path)) {
// has Windows drive at beginning of path
}
else {
// unix path…
path = pathModule.sep + path;
}
return host + path;
}
export function fileURLToPath(url) {
if (url?.startsWith('file://')) {
return fileUriToPath(url);
}
return url || '';
}