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33 lines
881 B
33 lines
881 B
# fs.realpath |
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A backwards-compatible fs.realpath for Node v6 and above |
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In Node v6, the JavaScript implementation of fs.realpath was replaced |
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with a faster (but less resilient) native implementation. That raises |
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new and platform-specific errors and cannot handle long or excessively |
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symlink-looping paths. |
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This module handles those cases by detecting the new errors and |
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falling back to the JavaScript implementation. On versions of Node |
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prior to v6, it has no effect. |
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## USAGE |
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```js |
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var rp = require('fs.realpath') |
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// async version |
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rp.realpath(someLongAndLoopingPath, function (er, real) { |
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// the ELOOP was handled, but it was a bit slower |
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}) |
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// sync version |
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var real = rp.realpathSync(someLongAndLoopingPath) |
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// monkeypatch at your own risk! |
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// This replaces the fs.realpath/fs.realpathSync builtins |
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rp.monkeypatch() |
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// un-do the monkeypatching |
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rp.unmonkeypatch() |
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```
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