classes/npm: allow installation of devDependencies

Often, eg when using angular2, there's a need to install also
the devDependencies.

The default is to keep the old behaviour, to not install
devDependencies.

Signed-off-by: Anders Darander <anders@chargestorm.se>
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/meta/classes/npm.bbclass b/meta/classes/npm.bbclass
index c5380405af9bd067a11e41c42fbfa6992bfce46a..a69bedbb28630f125a6ddcfd5289a6b66b136e24 100644 (file)
--- a/meta/classes/npm.bbclass
+++ b/meta/classes/npm.bbclass
@@ -14,6 +14,7 @@ def npm_oe_arch_map(target_arch, d):
     return target_arch
 
 NPM_ARCH ?= "${@npm_oe_arch_map(d.getVar('TARGET_ARCH'), d)}"
+NPM_INSTALL_DEV = "0"
 
 npm_do_compile() {
        # Copy in any additionally fetched modules
@@ -23,12 +24,20 @@ npm_do_compile() {
        # changing the home directory to the working directory, the .npmrc will
        # be created in this directory
        export HOME=${WORKDIR}
-       npm config set dev false
+       if [  "${NPM_INSTALL_DEV}" = "1" ]; then
+               npm config set dev true
+       else
+               npm config set dev false
+       fi
        npm set cache ${WORKDIR}/npm_cache
        # clear cache before every build
        npm cache clear
        # Install pkg into ${S} without going to the registry
-       npm --arch=${NPM_ARCH} --target_arch=${NPM_ARCH} --production --no-registry install
+       if [  "${NPM_INSTALL_DEV}" = "1" ]; then
+               npm --arch=${NPM_ARCH} --target_arch=${NPM_ARCH} --no-registry install
+       else
+               npm --arch=${NPM_ARCH} --target_arch=${NPM_ARCH} --production --no-registry install
+       fi
 }
 
 npm_do_install() {