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29 lines
700 B
29 lines
700 B
'use strict'; |
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var path = require('path'); |
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var homedir = require('homedir-polyfill'); |
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var isAbsolute = require('is-absolute'); |
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var removeTrailingSep = require('remove-trailing-separator'); |
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function replaceHomedir(filepath, replacement) { |
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if (typeof filepath !== 'string') { |
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throw new Error('Path for replace-homedir must be a string.'); |
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} |
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if (!isAbsolute(filepath)) { |
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return filepath; |
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} |
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var home = removeTrailingSep(homedir()); |
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var lookupHome = home + path.sep; |
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var lookupPath = removeTrailingSep(filepath) + path.sep; |
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if (lookupPath.indexOf(lookupHome) !== 0) { |
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return filepath; |
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} |
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return filepath.replace(home, replacement); |
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} |
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module.exports = replaceHomedir;
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