Install yarn when not there

2017-04-07 07:47:41 +00:00 · 2017-04-07 07:47:41 +00:00 · b82d21f856
commit b82d21f856
parent cfaadf198f
1 changed files with 3 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -192,6 +192,9 @@ before_install:
    if [[ "${TRAVIS_OS_NAME}" == "osx" ]]; then
      export JOBS=$((`sysctl -n hw.ncpu` + 1))
      sudo mdutil -i off /
+    fi
+  - |
+    if [[ ! -f $(which yarn) ]]; then
      npm install -g yarn
    fi
  - export PACKAGE_JSON_VERSION=$(node -e "console.log(require('./package.json').version)")