refactor(cd): use process.env.OLDPWD to store previous dir #383
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LGTM! |
ariporad
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Mar 5, 2016
refactor(cd): use process.env.OLDPWD to store previous dir
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This should be a simple refactor. This uses
process.env.OLDPWDto store the previous directory (used bycd -), instead of a separate variable as we had it. It's a little closer to bash's semantics if we useprocess.env, since now people can runecho(env.OLDPWD)and see a useful result.