feat: added better error reporting

Author: crazywolf132

go.mod

@@ -4,12 +4,15 @@ go 1.22
 
 require (
 	github.com/evanw/esbuild v0.23.0
+	github.com/fatih/color v1.17.0
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/spf13/cobra v1.8.1
 )
 
 require (
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
-	golang.org/x/sys v0.4.0 // indirect
+	golang.org/x/sys v0.18.0 // indirect
 )

go.sum

@@ -1,17 +1,26 @@
 github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/evanw/esbuild v0.23.0 h1:PLUwTn2pzQfIBRrMKcD3M0g1ALOKIHMDefdFCk7avwM=
 github.com/evanw/esbuild v0.23.0/go.mod h1:D2vIQZqV/vIf/VRHtViaUtViZmG7o+kKmlBfVQuRi48=
+github.com/fatih/color v1.17.0 h1:GlRw1BRJxkpqUCBKzKOw098ed57fEsKeNjpTe3cSjK4=
+github.com/fatih/color v1.17.0/go.mod h1:YZ7TlrGPkiz6ku9fK3TLD/pl3CpsiFyu8N92HLgmosI=
 github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/spf13/cobra v1.8.1 h1:e5/vxKd/rZsfSJMUX1agtjeTDf+qv1/JdBF8gg5k9ZM=
 github.com/spf13/cobra v1.8.1/go.mod h1:wHxEcudfqmLYa8iTfL+OuZPbBZkmvliBWKIezN3kD9Y=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.4.0 h1:Zr2JFtRQNX3BCZ8YtxRE9hNJYC8J6I1MVbMg6owUp18=
-golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
+golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

pkg/esbuild/esbuild.go

@@ -7,6 +7,9 @@ import (
 	"path/filepath"
 	"squish/internal/config"
 	"squish/internal/utils"
+	"strings"
+
+	"github.com/fatih/color"
 )
 
 type BundlerConfig struct {
@@ -127,7 +130,12 @@ func (b *Bundler) bundleEntry(sourcePath *utils.SourcePathResult, entry config.E
 	}
 
 	if len(result.Errors) > 0 {
-		return fmt.Errorf("build failed for %s: %v", entry.OutputPath, result.Errors)
+		printBuildErrors(result.Errors)
+		return fmt.Errorf("build failed for %s", entry.OutputPath)
+	}
+
+	if len(result.Warnings) > 0 {
+		printBuildWarnings(result.Warnings)
 	}
 
 	return nil
@@ -214,3 +222,27 @@ func createEsbuildPlugin(p Plugin) api.Plugin {
 		},
 	}
 }
+
+func printBuildErrors(errors []api.Message) {
+	for _, err := range errors {
+		printBuildMessage("Error", err, color.FgRed)
+	}
+}
+
+func printBuildWarnings(warnings []api.Message) {
+	for _, warning := range warnings {
+		printBuildMessage("Warning", warning, color.FgYellow)
+	}
+}
+
+func printBuildMessage(msgType string, msg api.Message, colorAttr color.Attribute) {
+	c := color.New(colorAttr).Add(color.Bold)
+	c.Printf("%s: %s\n", msgType, msg.Text)
+	if msg.Location != nil {
+		fmt.Printf("File: %s:%d:%d\n", msg.Location.File, msg.Location.Line, msg.Location.Column)
+		fmt.Println(msg.Location.LineText)
+		underline := strings.Repeat(" ", msg.Location.Column) + strings.Repeat("^", msg.Location.Length)
+		fmt.Println(underline)
+	}
+	fmt.Println()
+}