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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| package provider | ||
|
|
||
| import ( | ||
| "github.com/andig/evcc/util" | ||
| "github.com/robertkrimen/otto" | ||
| ) | ||
|
|
||
| // Javascript implements Javascript request provider | ||
| type Javascript struct { | ||
| log *util.Logger | ||
| vm *otto.Otto | ||
| script string | ||
| } | ||
|
|
||
| // NewJavascriptProviderFromConfig creates a HTTP provider | ||
| func NewJavascriptProviderFromConfig(other map[string]interface{}) (*Javascript, error) { | ||
| cc := struct { | ||
| Script string | ||
| }{} | ||
|
|
||
| if err := util.DecodeOther(other, &cc); err != nil { | ||
| return nil, err | ||
| } | ||
|
|
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| log := util.NewLogger("js") | ||
|
|
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| p := &Javascript{ | ||
| log: log, | ||
| vm: otto.New(), | ||
| script: cc.Script, | ||
| } | ||
|
|
||
| return p, nil | ||
| } | ||
|
|
||
| // FloatGetter parses float from request | ||
| func (p *Javascript) FloatGetter() (res float64, err error) { | ||
| v, err := p.vm.Eval(p.script) | ||
| if err == nil { | ||
| res, err = v.ToFloat() | ||
| } | ||
|
|
||
| return res, err | ||
| } | ||
|
|
||
| // IntGetter parses int64 from request | ||
| func (p *Javascript) IntGetter() (res int64, err error) { | ||
| v, err := p.vm.Eval(p.script) | ||
| if err == nil { | ||
| res, err = v.ToInteger() | ||
| } | ||
|
|
||
| return res, err | ||
| } | ||
|
|
||
| // StringGetter sends string request | ||
| func (p *Javascript) StringGetter() (res string, err error) { | ||
| v, err := p.vm.Eval(p.script) | ||
| if err == nil { | ||
| res, err = v.ToString() | ||
| } | ||
|
|
||
| return res, err | ||
| } | ||
|
|
||
| // BoolGetter parses bool from request | ||
| func (p *Javascript) BoolGetter() (res bool, err error) { | ||
| v, err := p.vm.Eval(p.script) | ||
| if err == nil { | ||
| res, err = v.ToBoolean() | ||
| } | ||
|
|
||
| return res, err | ||
| } | ||
|
|
||
| // // IntSetter sends int request | ||
| // func (p *Javascript) IntSetter(param int64) error { | ||
| // body := util.FormatValue(p.body, param) | ||
| // _, err := p.request(body) | ||
| // return err | ||
| // } | ||
|
|
||
| // // StringSetter sends string request | ||
| // func (p *Javascript) StringSetter(param string) error { | ||
| // body := util.FormatValue(p.body, param) | ||
| // _, err := p.request(body) | ||
| // return err | ||
| // } | ||
|
|
||
| // // BoolSetter sends bool request | ||
| // func (p *Javascript) BoolSetter(param bool) error { | ||
| // body := util.FormatValue(p.body, param) | ||
| // _, err := p.request(body) | ||
| // return err | ||
| // } |