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node.go
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node.go
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package langs
type NodeLangHelper struct {
BaseHelper
}
func (h *NodeLangHelper) Handles(lang string) bool {
return defaultHandles(h, lang)
}
func (h *NodeLangHelper) Runtime() string {
return h.LangStrings()[0]
}
func (lh *NodeLangHelper) LangStrings() []string {
return []string{"node"}
}
func (lh *NodeLangHelper) Extensions() []string {
// this won't be chosen by default
return []string{}
}
func (lh *NodeLangHelper) BuildFromImage() (string, error) {
return "fnproject/node:dev", nil
}
func (lh *NodeLangHelper) RunFromImage() (string, error) {
return "fnproject/node", nil
}
func (lh *NodeLangHelper) Entrypoint() (string, error) {
return "node func.js", nil
}
func (h *NodeLangHelper) DockerfileBuildCmds() []string {
r := []string{}
if exists("package.json") {
r = append(r,
"ADD package.json /function/",
"RUN npm install",
)
}
return r
}
func (h *NodeLangHelper) DockerfileCopyCmds() []string {
r := []string{"ADD . /function/"}
if exists("package.json") {
r = append(r, "COPY --from=build-stage /function/node_modules/ /function/node_modules/")
}
return r
}