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// Copyright 2020 The Hugo Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package hugolib
import (
"os"
"os/exec"
"path/filepath"
"runtime"
"testing"
"github.com/gohugoio/hugo/htesting"
"github.com/spf13/viper"
qt "github.com/frankban/quicktest"
"github.com/gohugoio/hugo/hugofs"
"github.com/gohugoio/hugo/common/loggers"
)
func TestResourceChainBabel(t *testing.T) {
if !isCI() {
t.Skip("skip (relative) long running modules test when running locally")
}
if runtime.GOOS == "windows" {
t.Skip("skip npm test on Windows")
}
wd, _ := os.Getwd()
defer func() {
os.Chdir(wd)
}()
c := qt.New(t)
packageJSON := `{
"scripts": {},
"devDependencies": {
"@babel/cli": "7.8.4",
"@babel/core": "7.9.0",
"@babel/preset-env": "7.9.5"
}
}
`
babelConfig := `
console.error("Hugo Environment:", process.env.HUGO_ENVIRONMENT );
module.exports = {
presets: ["@babel/preset-env"],
};
`
js := `
/* A Car */
class Car {
constructor(brand) {
this.carname = brand;
}
}
`
workDir, clean, err := htesting.CreateTempDir(hugofs.Os, "hugo-test-babel")
c.Assert(err, qt.IsNil)
defer clean()
v := viper.New()
v.Set("workingDir", workDir)
v.Set("disableKinds", []string{"taxonomy", "term", "page"})
b := newTestSitesBuilder(t).WithLogger(loggers.NewWarningLogger())
// Need to use OS fs for this.
b.Fs = hugofs.NewDefault(v)
b.WithWorkingDir(workDir)
b.WithViper(v)
b.WithContent("p1.md", "")
b.WithTemplates("index.html", `
{{ $options := dict "noComments" true }}
{{ $transpiled := resources.Get "js/main.js" | babel -}}
Transpiled: {{ $transpiled.Content | safeJS }}
`)
jsDir := filepath.Join(workDir, "assets", "js")
b.Assert(os.MkdirAll(jsDir, 0777), qt.IsNil)
b.WithSourceFile("assets/js/main.js", js)
b.WithSourceFile("package.json", packageJSON)
b.WithSourceFile("babel.config.js", babelConfig)
b.Assert(os.Chdir(workDir), qt.IsNil)
_, err = exec.Command("npm", "install").CombinedOutput()
b.Assert(err, qt.IsNil)
out, err := captureStderr(func() error {
return b.BuildE(BuildCfg{})
})
// Make sure Node sees this.
b.Assert(out, qt.Contains, "Hugo Environment: production")
b.Assert(err, qt.IsNil)
b.AssertFileContent("public/index.html", `
var Car = function Car(brand) {
_classCallCheck(this, Car);
this.carname = brand;
};
`)
}
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