railpack

1package node2 3import (4	"regexp"5	"strings"6 7	"github.com/railwayapp/railpack/core/generate"8)9 10const (11	DefaultAstroOutputDirectory = "dist"12)13 14func (p *NodeProvider) isAstroPackage(pkg *WorkspacePackage, ctx *generate.GenerateContext) bool {15	astroConfigMjs := "astro.config.mjs"16	astroConfigTs := "astro.config.ts"17	if pkg.Path != "" {18		astroConfigMjs = pkg.Path + "/astro.config.mjs"19		astroConfigTs = pkg.Path + "/astro.config.ts"20	}21 22	hasAstroConfig := ctx.App.HasFile(astroConfigMjs) || ctx.App.HasFile(astroConfigTs)23	hasAstroBuildCommand := strings.Contains(strings.ToLower(pkg.PackageJson.GetScript("build")), "astro build")24 25	return hasAstroConfig && hasAstroBuildCommand26}27 28func (p *NodeProvider) isAstro(ctx *generate.GenerateContext) bool {29	return p.isAstroPackage(p.workspace.Root, ctx)30}31 32func (p *NodeProvider) isAstroSPA(ctx *generate.GenerateContext) bool {33	if !p.isAstro(ctx) {34		return false35	}36 37	configFileContents := p.getAstroConfigFileContents(ctx)38	hasServerOutput := strings.Contains(configFileContents, "output: 'server'")39	hasAdapter := p.hasDependency("@astrojs/node") || p.hasDependency("@astrojs/vercel") || p.hasDependency("@astrojs/cloudflare") || p.hasDependency("@astrojs/netlify")40 41	return !hasServerOutput && !hasAdapter42}43 44func (p *NodeProvider) getAstroOutputDirectory(ctx *generate.GenerateContext) string {45	configFileContents := p.getAstroConfigFileContents(ctx)46	if configFileContents != "" {47		// Look for outDir in config48		outDirRegex := regexp.MustCompile(`outDir:\s*['"](.+?)['"]`)49		matches := outDirRegex.FindStringSubmatch(configFileContents)50		if len(matches) > 1 {51			return matches[1]52		}53	}54 55	return DefaultAstroOutputDirectory56}57 58func (p *NodeProvider) getAstroConfigFileContents(ctx *generate.GenerateContext) string {59	_, contents, _ := ctx.App.ReadFirstFileOf("astro.config.mjs", "astro.config.ts")60	return contents61}62 63// TODO feels like we should be able to specify this in the start command and avoid injecting additional vars into the container?64func (p *NodeProvider) getAstroEnvVars() map[string]string {65	envVars := map[string]string{66		"HOST": "0.0.0.0",67	}68 69	return envVars70}71