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[Refactor] nvm_rc_version: use fd 3 instead of exported env var for multiple return

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This commit is contained in:
Jordan Harband
2026-03-12 15:32:17 -04:00
parent a27a8b7da8
commit ef1620361a
3 changed files with 22 additions and 35 deletions
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9
test/fast/Running 'nvm use' should drop CR char automatically
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@@ -14,20 +14,17 @@ cleanup() {
# normal .nvmrc
printf '0.999.0\n' > .nvmrc
nvm_rc_version
VERSION1="${NVM_RC_VERSION}"
{ VERSION1="$(nvm_rc_version 3>&1 1>&4)"; } 4>&1
# .nvmrc with CR char
printf '0.999.0\r\n' > .nvmrc
nvm_rc_version
VERSION2="${NVM_RC_VERSION}"
{ VERSION2="$(nvm_rc_version 3>&1 1>&4)"; } 4>&1
[ "${VERSION1}" = "${VERSION2}" ]
# .nvmrc without any newline char
printf '0.999.0' > .nvmrc
nvm_rc_version
VERSION3="${NVM_RC_VERSION}"
{ VERSION3="$(nvm_rc_version 3>&1 1>&4)"; } 4>&1
[ "${VERSION1}" = "${VERSION3}" ]