Build with tools in PATH.

.travis.yml

@@ -12,6 +12,6 @@ branches:
     - master
     - travis-ci
 
-before_install:
-  - npm install
-  - npm install istanbul coveralls
+install:
+  - npm install --no-package-lock --no-save
+  - npm install -g istanbul coveralls

t/cover

@@ -2,12 +2,12 @@
 
 set -e
 
-if [ ! -e node_modules/.bin/istanbul ]; then
+if ! which istanbul > /dev/null; then
     cat << EOF 1>&2
 
 Istanbul is required to run coverage. Install Istanbul:
 
-    npm install istanbul
+    npm install -g istanbul
 
 EOF
     exit 1
@@ -16,13 +16,13 @@ fi
 rm -rf coverage
 
 count=1;
-for file in $(find . ! -path '*/node_modules/*' -name \*.t.js); do
-  node_modules/.bin/istanbul cover -x 't/**' -x '*/t/**' $file > /dev/null 2>&1
+for file in $(find t ! -path '*/node_modules/*' -name \*.t.js); do
+  istanbul cover -x 't/**' -x '*/t/**' $file > /dev/null 2>&1
   mv coverage/coverage.json coverage/coverage$count.json
   count=$(expr $count + 1)
 done
 
-node_modules/.bin/istanbul report --root coverage --dir coverage > /dev/null
+istanbul report --root coverage --dir coverage > /dev/null
 
 sed -i -e s,'^SF:'`pwd`/,SF:, coverage/lcov.info
 

t/test

@@ -12,11 +12,11 @@ if [ "$TRAVIS" = "true" ]; then
   echo ""
   echo "running with coverage"
   t/cover
-  node_modules/.bin/istanbul report --format text
+  istanbul report --format text
   echo ""
 
   echo "submitting to coveralls.io"
-  (cat coverage/lcov.info | node_modules/.bin/coveralls) > /dev/null 2>&1
+  (cat coverage/lcov.info | coveralls) > /dev/null 2>&1
 fi
 
 echo ""