47 lines
1.6 KiB
JavaScript
47 lines
1.6 KiB
JavaScript
import { parse, resolve } from 'path';
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import { inspect } from 'util';
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import platform from './platform.js';
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const pathArg = (path, opt = {}) => {
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const type = typeof path;
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if (type !== 'string') {
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const ctor = path && type === 'object' && path.constructor;
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const received = ctor && ctor.name ? `an instance of ${ctor.name}`
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: type === 'object' ? inspect(path)
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: `type ${type} ${path}`;
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const msg = 'The "path" argument must be of type string. ' + `Received ${received}`;
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throw Object.assign(new TypeError(msg), {
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path,
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code: 'ERR_INVALID_ARG_TYPE',
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});
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}
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if (/\0/.test(path)) {
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// simulate same failure that node raises
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const msg = 'path must be a string without null bytes';
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throw Object.assign(new TypeError(msg), {
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path,
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code: 'ERR_INVALID_ARG_VALUE',
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});
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}
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path = resolve(path);
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const { root } = parse(path);
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if (path === root && opt.preserveRoot !== false) {
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const msg = 'refusing to remove root directory without preserveRoot:false';
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throw Object.assign(new Error(msg), {
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path,
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code: 'ERR_PRESERVE_ROOT',
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});
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}
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if (platform === 'win32') {
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const badWinChars = /[*|"<>?:]/;
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const { root } = parse(path);
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if (badWinChars.test(path.substring(root.length))) {
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throw Object.assign(new Error('Illegal characters in path.'), {
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path,
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code: 'EINVAL',
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});
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}
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}
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return path;
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};
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export default pathArg;
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//# sourceMappingURL=path-arg.js.map
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