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Add support for NPM lock file v2 #242

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Add support for NPM lock file v2 #242

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b1feef5
add support for npm lock file v2
asaberwd Mar 26, 2022
17105c0
clean up
asaberwd Jul 3, 2022
8378176
clean up
asaberwd Jul 3, 2022
2adaaad
Merge branch 'main' into issue-231-add-npm-lockv2-support
asaberwd Oct 23, 2022
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27 changes: 16 additions & 11 deletions pkg/modules/npm/handler.go
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Original file line number Diff line number Diff line change
Expand Up @@ -176,16 +176,16 @@ func (m *npm) ListModulesWithDeps(path string, globalSettingFile string) ([]mode
if err != nil {
return []models.Module{}, err
}

lockFileVersion := int32(pkResults["lockfileVersion"].(float64))
deps, ok := pkResults["packages"].(map[string]interface{})
if !ok {
deps = pkResults["dependencies"].(map[string]interface{})
}

return m.buildDependencies(path, deps)
return m.buildDependencies(path, deps, lockFileVersion)
}

func (m *npm) buildDependencies(path string, deps map[string]interface{}) ([]models.Module, error) {
func (m *npm) buildDependencies(path string, deps map[string]interface{}, lockFileVersion int32) ([]models.Module, error) {
modules := make([]models.Module, 0)
de, err := m.GetRootModule(path)
if err != nil {
Expand All @@ -206,7 +206,7 @@ func (m *npm) buildDependencies(path string, deps map[string]interface{}) ([]mod
}
modules = append(modules, *de)

allDeps := appendNestedDependencies(deps)
allDeps := appendNestedDependencies(deps, lockFileVersion)
for key, dd := range allDeps {
depName := strings.TrimPrefix(key, "@")
for nkey := range dd {
Expand All @@ -216,10 +216,11 @@ func (m *npm) buildDependencies(path string, deps map[string]interface{}) ([]mod
mod.Version = strings.Split(mod.Version, " ")[0]
mod.Name = depName

r := ""
if d["resolved"] != nil {
r = d["resolved"].(string)
mod.PackageDownloadLocation = r
r, ok := d["resolved"].(string)
if ok {
mod.PackageDownloadLocation = r
}
}
if mod.PackageDownloadLocation == "" {
r := "https://www.npmjs.com/package/%s/v/%s"
Expand Down Expand Up @@ -340,7 +341,7 @@ func getPackageHomepage(path string) string {
return ""
}

func appendNestedDependencies(deps map[string]interface{}) map[string]map[string]interface{} {
func appendNestedDependencies(deps map[string]interface{}, lockFileVersion int32) map[string]map[string]interface{} {
allDeps := make(map[string]map[string]interface{})
for k, v := range deps {
mainDeps := make(map[string]interface{})
Expand All @@ -356,20 +357,24 @@ func appendNestedDependencies(deps map[string]interface{}) map[string]map[string
}

if d, ok := v.(map[string]interface{})["dependencies"]; ok {
appendDependencies(d, allDeps)
appendDependencies(d, allDeps, lockFileVersion)
}

}
return allDeps
}

func appendDependencies(d interface{}, allDeps map[string]map[string]interface{}) {
func appendDependencies(d interface{}, allDeps map[string]map[string]interface{}, lockFileVersion int32) {
for dk, dv := range d.(map[string]interface{}) {
m := allDeps[dk]
if m == nil {
m = make(map[string]interface{})
}
m[dv.(map[string]interface{})["version"].(string)] = dv.(map[string]interface{})
if lockFileVersion == 1 {
m[dv.(map[string]interface{})["version"].(string)] = dv.(map[string]interface{})
} else {
m[dv.(string)] = dv
}
allDeps[dk] = m
}
}
Expand Down