Use hugo.Environment instead of getenv (#132)

This is set automatically to "development" when the local server is running, and to "production" when Hugo builds the site.

docs/layouts/partials/stylesheet.html

@@ -3,7 +3,7 @@
 {{- $sassOptions := dict "targetPath" "assets/css/docs.css" "precision" 6 -}}
 {{- $postcssOptions := dict "use" "autoprefixer" "noMap" true -}}
 
-{{- if (eq (getenv "HUGO_ENV") "production") -}}
+{{- if eq hugo.Environment "production" -}}
   {{- $sassOptions = merge $sassOptions (dict "outputStyle" "compressed") -}}
 {{- end -}}
 

docs/layouts/robots.txt

@@ -1,6 +1,6 @@
 # www.robotstxt.org
 
-{{- $isProduction := eq (getenv "HUGO_ENV") "production" -}}
+{{- $isProduction := eq hugo.Environment "production" -}}
 {{- $isNetlify := eq (getenv "NETLIFY") "true" -}}
 {{- $allowCrawling := and (not $isNetlify) $isProduction -}}
 

package.json

@@ -23,8 +23,8 @@
     "icons": "node build/build-svgs.js",
     "icons-zip": "cross-env-shell \"shx rm -rf bootstrap-icons-$npm_package_version && shx cp -r icons/ bootstrap-icons-$npm_package_version && zip -r9 bootstrap-icons-$npm_package_version.zip bootstrap-icons-$npm_package_version && shx rm -rf bootstrap-icons-$npm_package_version\"",
     "push-pages": "cd _site && git init && git remote add staging https://github.com/twbs/icons/ && git add . && git commit -m \"Publishing latest changes\" && git push staging master:gh-pages --force && git remote rm staging",
-    "publish": "cross-env HUGO_ENV=production npm-run-all docs-build push-pages",
-    "netlify": "cross-env HUGO_ENV=production npm-run-all icons docs-build",
+    "publish": "npm-run-all docs-build push-pages",
+    "netlify": " npm-run-all icons docs-build",
     "test:fusv": "fusv docs/assets/scss/",
     "test:eslint": "eslint --cache --cache-location node_modules/.cache/.eslintcache --report-unused-disable-directives .",
     "test:stylelint": "stylelint docs/assets/scss/ --cache --cache-location node_modules/.cache/.stylelintcache",