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install: support `npm`s lower than v2

master
elliottcable 2015-02-07 21:12:46 -06:00
parent a216f56443
commit ea4264645b
1 changed files with 2 additions and 2 deletions
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4
install.sh
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@ -150,9 +150,9 @@ nvm_check_global_modules() {
local NPM_VERSION
NPM_VERSION="$(npm --version)"
NPM_VERSION="${NPM_VERSION:-0}"
NPM_VERSION="${NPM_VERSION:--1}"
[ "$NVM_DEBUG" = 0 ] && debug "NPM detected (at version ${NPM_VERSION}.)"
[ "${NPM_VERSION%%[!0-9]*}" -gt 1 ] || return 0
[ "${NPM_VERSION%%[!0-9]*}" -gt 0 ] || return 0
local NPM_GLOBAL_MODULES
NPM_GLOBAL_MODULES="$(npm list -g --depth=0 | sed '/ npm@/d')"