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Convert servant-js to use text.

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This commit is contained in:
Arian van Putten 2015-10-02 13:59:54 +02:00
parent e17987e5ff
commit a62441077e
6 changed files with 151 additions and 114 deletions
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11
servant-js/src/Servant/JS.hs
View file

@ -39,7 +39,7 @@
-- Let's keep it simple and produce vanilla Javascript code with the default options. -- Let's keep it simple and produce vanilla Javascript code with the default options.
-- --
-- @ -- @
-- jsCode :: String -- jsCode :: Text
-- jsCode = 'jsForAPI' api 'vanillaJS' -- jsCode = 'jsForAPI' api 'vanillaJS'
-- @ -- @
-- --
@ -60,7 +60,7 @@
-- All you need to do to use it is to use 'vanillaJSWith' and pass it @myOptions@. -- All you need to do to use it is to use 'vanillaJSWith' and pass it @myOptions@.
-- --
-- @ -- @
-- jsCodeWithMyOptions :: String -- jsCodeWithMyOptions :: Text
-- jsCodeWithMyOptions = 'jsForAPI' api ('vanillaJSWith' myOptions) -- jsCodeWithMyOptions = 'jsForAPI' api ('vanillaJSWith' myOptions)
-- @ -- @
-- --
@ -112,7 +112,10 @@ module Servant.JS
, GenerateList(..) , GenerateList(..)
) where ) where
import Prelude hiding (writeFile)
import Data.Proxy import Data.Proxy
import Data.Text
import Data.Text.IO (writeFile)
import Servant.JS.Angular import Servant.JS.Angular
import Servant.JS.Axios import Servant.JS.Axios
import Servant.JS.Internal import Servant.JS.Internal
@ -131,7 +134,7 @@ javascript p = foreignFor p defReq
jsForAPI :: (HasForeign api, GenerateList (Foreign api)) jsForAPI :: (HasForeign api, GenerateList (Foreign api))
=> Proxy api -- ^ proxy for your API type => Proxy api -- ^ proxy for your API type
-> JavaScriptGenerator -- ^ js code generator to use (angular, vanilla js, jquery, others) -> JavaScriptGenerator -- ^ js code generator to use (angular, vanilla js, jquery, others)
-> String -- ^ a string that you can embed in your pages or write to a file -> Text -- ^ a text that you can embed in your pages or write to a file
jsForAPI p gen = gen (listFromAPI p) jsForAPI p gen = gen (listFromAPI p)
-- | Directly generate all the javascript functions for your API -- | Directly generate all the javascript functions for your API
@ -142,6 +145,8 @@ writeJSForAPI :: (HasForeign api, GenerateList (Foreign api))
-> JavaScriptGenerator -- ^ js code generator to use (angular, vanilla js, jquery, others) -> JavaScriptGenerator -- ^ js code generator to use (angular, vanilla js, jquery, others)
-> FilePath -- ^ path to the file you want to write the resulting javascript code into -> FilePath -- ^ path to the file you want to write the resulting javascript code into
-> IO () -> IO ()
-- TODO Data.Text
writeJSForAPI p gen fp = writeFile fp (jsForAPI p gen) writeJSForAPI p gen fp = writeFile fp (jsForAPI p gen)
-- | Utility class used by 'jsForAPI' which computes -- | Utility class used by 'jsForAPI' which computes

46
servant-js/src/Servant/JS/Angular.hs
View file

@ -1,17 +1,19 @@
{-#LANGUAGE OverloadedStrings #-}
module Servant.JS.Angular where module Servant.JS.Angular where
import Control.Lens import Control.Lens
import Data.List
import Data.Monoid import Data.Monoid
import qualified Data.Text as T
import Data.Text (Text)
import Servant.Foreign import Servant.Foreign
import Servant.JS.Internal import Servant.JS.Internal
-- | Options specific to the angular code generator -- | Options specific to the angular code generator
data AngularOptions = AngularOptions data AngularOptions = AngularOptions
{ serviceName :: String -- ^ When generating code with wrapInService, { serviceName :: Text -- ^ When generating code with wrapInService,
-- name of the service to generate -- name of the service to generate
, prologue :: String -> String -> String -- ^ beginning of the service definition , prologue :: Text -> Text -> Text -- ^ beginning of the service definition
, epilogue :: String -- ^ end of the service definition , epilogue :: Text -- ^ end of the service definition
} }
-- | Default options for the Angular codegen. Used by 'wrapInService'. -- | Default options for the Angular codegen. Used by 'wrapInService'.
@ -34,12 +36,12 @@ angularService ngOpts = angularServiceWith ngOpts defCommonGeneratorOptions
angularServiceWith :: AngularOptions -> CommonGeneratorOptions -> JavaScriptGenerator angularServiceWith :: AngularOptions -> CommonGeneratorOptions -> JavaScriptGenerator
angularServiceWith ngOpts opts reqs = angularServiceWith ngOpts opts reqs =
prologue ngOpts svc mName prologue ngOpts svc mName
<> intercalate "," (map generator reqs) <> <> T.intercalate "," (map generator reqs) <>
epilogue ngOpts epilogue ngOpts
where where
generator req = generateAngularJSWith ngOpts opts req generator req = generateAngularJSWith ngOpts opts req
svc = serviceName ngOpts svc = serviceName ngOpts
mName = if null (moduleName opts) mName = if moduleName opts == ""
then "app." then "app."
else moduleName opts <> "." else moduleName opts <> "."
@ -50,14 +52,14 @@ angular ngopts = angularWith ngopts defCommonGeneratorOptions
-- | Generate regular javascript functions that use the $http service. -- | Generate regular javascript functions that use the $http service.
angularWith :: AngularOptions -> CommonGeneratorOptions -> JavaScriptGenerator angularWith :: AngularOptions -> CommonGeneratorOptions -> JavaScriptGenerator
angularWith ngopts opts = intercalate "\n\n" . map (generateAngularJSWith ngopts opts) angularWith ngopts opts = T.intercalate "\n\n" . map (generateAngularJSWith ngopts opts)
-- | js codegen using $http service from Angular using default options -- | js codegen using $http service from Angular using default options
generateAngularJS :: AngularOptions -> AjaxReq -> String generateAngularJS :: AngularOptions -> AjaxReq -> Text
generateAngularJS ngOpts = generateAngularJSWith ngOpts defCommonGeneratorOptions generateAngularJS ngOpts = generateAngularJSWith ngOpts defCommonGeneratorOptions
-- | js codegen using $http service from Angular -- | js codegen using $http service from Angular
generateAngularJSWith :: AngularOptions -> CommonGeneratorOptions -> AjaxReq -> String generateAngularJSWith :: AngularOptions -> CommonGeneratorOptions -> AjaxReq -> Text
generateAngularJSWith ngOptions opts req = "\n" <> generateAngularJSWith ngOptions opts req = "\n" <>
fname <> fsep <> " function(" <> argsStr <> ")\n" fname <> fsep <> " function(" <> argsStr <> ")\n"
<> "{\n" <> "{\n"
@ -69,7 +71,7 @@ generateAngularJSWith ngOptions opts req = "\n" <>
<> " });\n" <> " });\n"
<> "}\n" <> "}\n"
where argsStr = intercalate ", " args where argsStr = T.intercalate ", " args
args = http args = http
++ captures ++ captures
++ map (view argName) queryparams ++ map (view argName) queryparams
@ -79,7 +81,7 @@ generateAngularJSWith ngOptions opts req = "\n" <>
-- If we want to generate Top Level Function, they must depend on -- If we want to generate Top Level Function, they must depend on
-- the $http service, if we generate a service, the functions will -- the $http service, if we generate a service, the functions will
-- inherit this dependency from the service -- inherit this dependency from the service
http = case length (serviceName ngOptions) of http = case T.length (serviceName ngOptions) of
0 -> ["$http"] 0 -> ["$http"]
_ -> [] _ -> []
@ -104,12 +106,12 @@ generateAngularJSWith ngOptions opts req = "\n" <>
reqheaders = reqheaders =
if null hs if null hs
then "" then ""
else " , headers: { " ++ headersStr ++ " }\n" else " , headers: { " <> headersStr <> " }\n"
where headersStr = intercalate ", " $ map headerStr hs where headersStr = T.intercalate ", " $ map headerStr hs
headerStr header = "\"" ++ headerStr header = "\"" <>
headerArgName header ++ headerArgName header <>
"\": " ++ toJSHeader header "\": " <> toJSHeader header
namespace = namespace =
if hasService if hasService
@ -118,9 +120,9 @@ generateAngularJSWith ngOptions opts req = "\n" <>
then "var " then "var "
else (moduleName opts) <> "." else (moduleName opts) <> "."
where where
hasNoModule = null (moduleName opts) hasNoModule = moduleName opts == ""
hasService = not $ null (serviceName ngOptions) hasService = serviceName ngOptions /= ""
fsep = if hasService then ":" else " =" fsep = if hasService then ":" else " ="
@ -129,13 +131,13 @@ generateAngularJSWith ngOptions opts req = "\n" <>
method = req ^. reqMethod method = req ^. reqMethod
url = if url' == "'" then "'/'" else url' url = if url' == "'" then "'/'" else url'
url' = "'" url' = "'"
++ urlPrefix opts <> urlPrefix opts
++ urlArgs <> urlArgs
++ queryArgs <> queryArgs
urlArgs = jsSegments urlArgs = jsSegments
$ req ^.. reqUrl.path.traverse $ req ^.. reqUrl.path.traverse
queryArgs = if null queryparams queryArgs = if null queryparams
then "" then ""
else " + '?" ++ jsParams queryparams else " + '?" <> jsParams queryparams

37
servant-js/src/Servant/JS/Axios.hs
View file

@ -1,9 +1,10 @@
{-#LANGUAGE OverloadedStrings #-}
module Servant.JS.Axios where module Servant.JS.Axios where
import Control.Lens import Control.Lens
import Data.Char (toLower)
import Data.List
import Data.Monoid import Data.Monoid
import Data.Text (Text)
import qualified Data.Text as T
import Servant.Foreign import Servant.Foreign
import Servant.JS.Internal import Servant.JS.Internal
@ -14,9 +15,9 @@ data AxiosOptions = AxiosOptions
-- should be made using credentials -- should be made using credentials
withCredentials :: !Bool withCredentials :: !Bool
-- | the name of the cookie to use as a value for xsrf token -- | the name of the cookie to use as a value for xsrf token
, xsrfCookieName :: !(Maybe String) , xsrfCookieName :: !(Maybe Text)
-- | the name of the header to use as a value for xsrf token -- | the name of the header to use as a value for xsrf token
, xsrfHeaderName :: !(Maybe String) , xsrfHeaderName :: !(Maybe Text)
} }
-- | Default instance of the AxiosOptions -- | Default instance of the AxiosOptions
@ -36,14 +37,14 @@ axios aopts = axiosWith aopts defCommonGeneratorOptions
-- | Generate regular javascript functions that use the axios library. -- | Generate regular javascript functions that use the axios library.
axiosWith :: AxiosOptions -> CommonGeneratorOptions -> JavaScriptGenerator axiosWith :: AxiosOptions -> CommonGeneratorOptions -> JavaScriptGenerator
axiosWith aopts opts = intercalate "\n\n" . map (generateAxiosJSWith aopts opts) axiosWith aopts opts = T.intercalate "\n\n" . map (generateAxiosJSWith aopts opts)
-- | js codegen using axios library using default options -- | js codegen using axios library using default options
generateAxiosJS :: AxiosOptions -> AjaxReq -> String generateAxiosJS :: AxiosOptions -> AjaxReq -> Text
generateAxiosJS aopts = generateAxiosJSWith aopts defCommonGeneratorOptions generateAxiosJS aopts = generateAxiosJSWith aopts defCommonGeneratorOptions
-- | js codegen using axios library -- | js codegen using axios library
generateAxiosJSWith :: AxiosOptions -> CommonGeneratorOptions -> AjaxReq -> String generateAxiosJSWith :: AxiosOptions -> CommonGeneratorOptions -> AjaxReq -> Text
generateAxiosJSWith aopts opts req = "\n" <> generateAxiosJSWith aopts opts req = "\n" <>
fname <> " = function(" <> argsStr <> ")\n" fname <> " = function(" <> argsStr <> ")\n"
<> "{\n" <> "{\n"
@ -57,7 +58,7 @@ generateAxiosJSWith aopts opts req = "\n" <>
<> " });\n" <> " });\n"
<> "}\n" <> "}\n"
where argsStr = intercalate ", " args where argsStr = T.intercalate ", " args
args = captures args = captures
++ map (view argName) queryparams ++ map (view argName) queryparams
++ body ++ body
@ -101,30 +102,30 @@ generateAxiosJSWith aopts opts req = "\n" <>
then "" then ""
else " , headers: { " <> headersStr <> " }\n" else " , headers: { " <> headersStr <> " }\n"
where headersStr = intercalate ", " $ map headerStr hs where headersStr = T.intercalate ", " $ map headerStr hs
headerStr header = "\"" ++ headerStr header = "\"" <>
headerArgName header ++ headerArgName header <>
"\": " ++ toJSHeader header "\": " <> toJSHeader header
namespace = namespace =
if hasNoModule if hasNoModule
then "var " then "var "
else (moduleName opts) <> "." else (moduleName opts) <> "."
where where
hasNoModule = null (moduleName opts) hasNoModule = moduleName opts == ""
fname = namespace <> (functionNameBuilder opts $ req ^. funcName) fname = namespace <> (functionNameBuilder opts $ req ^. funcName)
method = map toLower $ req ^. reqMethod method = T.toLower $ req ^. reqMethod
url = if url' == "'" then "'/'" else url' url = if url' == "'" then "'/'" else url'
url' = "'" url' = "'"
++ urlPrefix opts <> urlPrefix opts
++ urlArgs <> urlArgs
++ queryArgs <> queryArgs
urlArgs = jsSegments urlArgs = jsSegments
$ req ^.. reqUrl.path.traverse $ req ^.. reqUrl.path.traverse
queryArgs = if null queryparams queryArgs = if null queryparams
then "" then ""
else " + '?" ++ jsParams queryparams else " + '?" <> jsParams queryparams

103
servant-js/src/Servant/JS/Internal.hs
View file

@ -1,3 +1,4 @@
{-#LANGUAGE OverloadedStrings #-}
module Servant.JS.Internal module Servant.JS.Internal
( JavaScriptGenerator ( JavaScriptGenerator
, CommonGeneratorOptions(..) , CommonGeneratorOptions(..)
@ -34,28 +35,28 @@ module Servant.JS.Internal
import Control.Lens ((^.)) import Control.Lens ((^.))
import qualified Data.CharSet as Set import qualified Data.CharSet as Set
import qualified Data.CharSet.Unicode.Category as Set import qualified Data.CharSet.Unicode.Category as Set
import Data.List
import Data.Monoid import Data.Monoid
import qualified Data.Text as T import qualified Data.Text as T
import Data.Text (Text)
import Servant.Foreign import Servant.Foreign
type AjaxReq = Req type AjaxReq = Req
-- A 'JavascriptGenerator' just takes the data found in the API type -- A 'JavascriptGenerator' just takes the data found in the API type
-- for each endpoint and generates Javascript code in a String. Several -- for each endpoint and generates Javascript code in a Text. Several
-- generators are available in this package. -- generators are available in this package.
type JavaScriptGenerator = [Req] -> String type JavaScriptGenerator = [Req] -> Text
-- | This structure is used by specific implementations to let you -- | This structure is used by specific implementations to let you
-- customize the output -- customize the output
data CommonGeneratorOptions = CommonGeneratorOptions data CommonGeneratorOptions = CommonGeneratorOptions
{ {
functionNameBuilder :: FunctionName -> String -- ^ function generating function names functionNameBuilder :: FunctionName -> Text -- ^ function generating function names
, requestBody :: String -- ^ name used when a user want to send the request body (to let you redefine it) , requestBody :: Text -- ^ name used when a user want to send the request body (to let you redefine it)
, successCallback :: String -- ^ name of the callback parameter when the request was successful , successCallback :: Text -- ^ name of the callback parameter when the request was successful
, errorCallback :: String -- ^ name of the callback parameter when the request reported an error , errorCallback :: Text -- ^ name of the callback parameter when the request reported an error
, moduleName :: String -- ^ namespace on which we define the foreign function (empty mean local var) , moduleName :: Text -- ^ namespace on which we define the foreign function (empty mean local var)
, urlPrefix :: String -- ^ a prefix we should add to the Url in the codegen , urlPrefix :: Text -- ^ a prefix we should add to the Url in the codegen
} }
-- | Default options. -- | Default options.
@ -87,7 +88,34 @@ defCommonGeneratorOptions = CommonGeneratorOptions
-- Couldn't work out how to handle zero-width characters. -- Couldn't work out how to handle zero-width characters.
-- --
-- @TODO: specify better default function name, or throw error? -- @TODO: specify better default function name, or throw error?
toValidFunctionName :: String -> String toValidFunctionName :: Text -> Text
-- @TODO: Cons text
--
toValidFunctionName t =
case T.uncons t of
Just (x,xs) ->
setFirstChar x `T.cons` T.filter remainder xs
Nothing -> "_"
where
setFirstChar c = if firstChar c then c else '_'
firstChar c = prefixOK c || any (Set.member c) firstLetterOK
remainder c = prefixOK c || any (Set.member c) remainderOK
-- Valid prefixes
prefixOK c = c `elem` ['$','_']
-- Unicode character sets
firstLetterOK = [ Set.lowercaseLetter
, Set.uppercaseLetter
, Set.titlecaseLetter
, Set.modifierLetter
, Set.otherLetter
, Set.letterNumber ]
remainderOK = firstLetterOK
<> [ Set.nonSpacingMark
, Set.spacingCombiningMark
, Set.decimalNumber
, Set.connectorPunctuation ]
{-
toValidFunctionName (x:xs) = [setFirstChar x] <> filter remainder xs toValidFunctionName (x:xs) = [setFirstChar x] <> filter remainder xs
where where
setFirstChar c = if firstChar c then c else '_' setFirstChar c = if firstChar c then c else '_'
@ -108,59 +136,56 @@ toValidFunctionName (x:xs) = [setFirstChar x] <> filter remainder xs
, Set.decimalNumber , Set.decimalNumber
, Set.connectorPunctuation ] , Set.connectorPunctuation ]
toValidFunctionName [] = "_" toValidFunctionName [] = "_"
-}
toJSHeader :: HeaderArg -> String toJSHeader :: HeaderArg -> Text
toJSHeader (HeaderArg n) = toValidFunctionName ("header" <> n) toJSHeader (HeaderArg n) = toValidFunctionName ("header" <> n)
toJSHeader (ReplaceHeaderArg n p) toJSHeader (ReplaceHeaderArg n p)
| pn `isPrefixOf` p = pv <> " + \"" <> rp <> "\"" | pn `T.isPrefixOf` p = pv <> " + \"" <> rp <> "\""
| pn `isSuffixOf` p = "\"" <> rp <> "\" + " <> pv | pn `T.isSuffixOf` p = "\"" <> rp <> "\" + " <> pv
| pn `isInfixOf` p = "\"" <> (replace pn ("\" + " <> pv <> " + \"") p) | pn `T.isInfixOf` p = "\"" <> (T.replace pn ("\" + " <> pv <> " + \"") p)
<> "\"" <> "\""
| otherwise = p | otherwise = p
where where
pv = toValidFunctionName ("header" <> n) pv = toValidFunctionName ("header" <> n)
pn = "{" <> n <> "}" pn = "{" <> n <> "}"
rp = replace pn "" p rp = T.replace pn "" p
-- Use replace method from Data.Text
replace old new = T.unpack
. T.replace (T.pack old) (T.pack new)
. T.pack
jsSegments :: [Segment] -> String jsSegments :: [Segment] -> Text
jsSegments [] = "" jsSegments [] = ""
jsSegments [x] = "/" ++ segmentToStr x False jsSegments [x] = "/" <> segmentToStr x False
jsSegments (x:xs) = "/" ++ segmentToStr x True ++ jsSegments xs jsSegments (x:xs) = "/" <> segmentToStr x True <> jsSegments xs
segmentToStr :: Segment -> Bool -> String segmentToStr :: Segment -> Bool -> Text
segmentToStr (Segment st ms) notTheEnd = segmentToStr (Segment st ms) notTheEnd =
segmentTypeToStr st ++ jsMParams ms ++ if notTheEnd then "" else "'" segmentTypeToStr st <> jsMParams ms <> if notTheEnd then "" else "'"
segmentTypeToStr :: SegmentType -> String segmentTypeToStr :: SegmentType -> Text
segmentTypeToStr (Static s) = s segmentTypeToStr (Static s) = s
segmentTypeToStr (Cap s) = "' + encodeURIComponent(" ++ s ++ ") + '" segmentTypeToStr (Cap s) = "' + encodeURIComponent(" <> s <> ") + '"
jsGParams :: String -> [QueryArg] -> String jsGParams :: Text -> [QueryArg] -> Text
jsGParams _ [] = "" jsGParams _ [] = ""
jsGParams _ [x] = paramToStr x False jsGParams _ [x] = paramToStr x False
jsGParams s (x:xs) = paramToStr x True ++ s ++ jsGParams s xs jsGParams s (x:xs) = paramToStr x True <> s <> jsGParams s xs
jsParams :: [QueryArg] -> String jsParams :: [QueryArg] -> Text
jsParams = jsGParams "&" jsParams = jsGParams "&"
jsMParams :: [MatrixArg] -> String jsMParams :: [MatrixArg] -> Text
jsMParams [] = "" jsMParams [] = ""
jsMParams xs = ";" ++ jsGParams ";" xs jsMParams xs = ";" <> jsGParams ";" xs
paramToStr :: QueryArg -> Bool -> String paramToStr :: QueryArg -> Bool -> Text
paramToStr qarg notTheEnd = paramToStr qarg notTheEnd =
case qarg ^. argType of case qarg ^. argType of
Normal -> name Normal -> name
++ "=' + encodeURIComponent(" <> "=' + encodeURIComponent("
++ name <> name
++ if notTheEnd then ") + '" else ")" <> if notTheEnd then ") + '" else ")"
Flag -> name ++ "=" Flag -> name <> "="
List -> name List -> name
++ "[]=' + encodeURIComponent(" <> "[]=' + encodeURIComponent("
++ name <> name
++ if notTheEnd then ") + '" else ")" <> if notTheEnd then ") + '" else ")"
where name = qarg ^. argName where name = qarg ^. argName

34
servant-js/src/Servant/JS/JQuery.hs
View file

@ -1,8 +1,10 @@
{-#LANGUAGE OverloadedStrings #-}
module Servant.JS.JQuery where module Servant.JS.JQuery where
import Control.Lens import Control.Lens
import Data.List
import Data.Monoid import Data.Monoid
import qualified Data.Text as T
import Data.Text (Text)
import Servant.Foreign import Servant.Foreign
import Servant.JS.Internal import Servant.JS.Internal
@ -10,19 +12,19 @@ import Servant.JS.Internal
-- to make the AJAX calls. Uses 'defCommonGeneratorOptions' -- to make the AJAX calls. Uses 'defCommonGeneratorOptions'
-- for the generator options. -- for the generator options.
jquery :: JavaScriptGenerator jquery :: JavaScriptGenerator
jquery = concatMap generateJQueryJS jquery = mconcat . map generateJQueryJS
-- | Generate javascript functions that use the /jQuery/ library -- | Generate javascript functions that use the /jQuery/ library
-- to make the AJAX calls. Lets you specify your own 'CommonGeneratorOptions'. -- to make the AJAX calls. Lets you specify your own 'CommonGeneratorOptions'.
jqueryWith :: CommonGeneratorOptions -> JavaScriptGenerator jqueryWith :: CommonGeneratorOptions -> JavaScriptGenerator
jqueryWith opts = concatMap (generateJQueryJSWith opts) jqueryWith opts = mconcat . map (generateJQueryJSWith opts)
-- | js codegen using JQuery using default options -- | js codegen using JQuery using default options
generateJQueryJS :: AjaxReq -> String generateJQueryJS :: AjaxReq -> Text
generateJQueryJS = generateJQueryJSWith defCommonGeneratorOptions generateJQueryJS = generateJQueryJSWith defCommonGeneratorOptions
-- | js codegen using JQuery -- | js codegen using JQuery
generateJQueryJSWith :: CommonGeneratorOptions -> AjaxReq -> String generateJQueryJSWith :: CommonGeneratorOptions -> AjaxReq -> Text
generateJQueryJSWith opts req = "\n" <> generateJQueryJSWith opts req = "\n" <>
fname <> " = function(" <> argsStr <> ")\n" fname <> " = function(" <> argsStr <> ")\n"
<> "{\n" <> "{\n"
@ -36,7 +38,7 @@ generateJQueryJSWith opts req = "\n" <>
<> " });\n" <> " });\n"
<> "}\n" <> "}\n"
where argsStr = intercalate ", " args where argsStr = T.intercalate ", " args
args = captures args = captures
++ map (view argName) queryparams ++ map (view argName) queryparams
++ body ++ body
@ -67,14 +69,14 @@ generateJQueryJSWith opts req = "\n" <>
reqheaders = reqheaders =
if null hs if null hs
then "" then ""
else " , headers: { " ++ headersStr ++ " }\n" else " , headers: { " <> headersStr <> " }\n"
where headersStr = intercalate ", " $ map headerStr hs where headersStr = T.intercalate ", " $ map headerStr hs
headerStr header = "\"" ++ headerStr header = "\"" <>
headerArgName header ++ headerArgName header <>
"\": " ++ toJSHeader header "\": " <> toJSHeader header
namespace = if null (moduleName opts) namespace = if (moduleName opts) == ""
then "var " then "var "
else (moduleName opts) <> "." else (moduleName opts) <> "."
fname = namespace <> (functionNameBuilder opts $ req ^. funcName) fname = namespace <> (functionNameBuilder opts $ req ^. funcName)
@ -82,13 +84,13 @@ generateJQueryJSWith opts req = "\n" <>
method = req ^. reqMethod method = req ^. reqMethod
url = if url' == "'" then "'/'" else url' url = if url' == "'" then "'/'" else url'
url' = "'" url' = "'"
++ urlPrefix opts <> urlPrefix opts
++ urlArgs <> urlArgs
++ queryArgs <> queryArgs
urlArgs = jsSegments urlArgs = jsSegments
$ req ^.. reqUrl.path.traverse $ req ^.. reqUrl.path.traverse
queryArgs = if null queryparams queryArgs = if null queryparams
then "" then ""
else " + '?" ++ jsParams queryparams else " + '?" <> jsParams queryparams

34
servant-js/src/Servant/JS/Vanilla.hs
View file

@ -1,7 +1,9 @@
{-#LANGUAGE OverloadedStrings #-}
module Servant.JS.Vanilla where module Servant.JS.Vanilla where
import Control.Lens import Control.Lens
import Data.List import Data.Text (Text)
import qualified Data.Text as T
import Data.Monoid import Data.Monoid
import Servant.Foreign import Servant.Foreign
import Servant.JS.Internal import Servant.JS.Internal
@ -10,20 +12,20 @@ import Servant.JS.Internal
-- to your API, using /XMLHttpRequest/. Uses 'defCommonGeneratorOptions' -- to your API, using /XMLHttpRequest/. Uses 'defCommonGeneratorOptions'
-- for the 'CommonGeneratorOptions'. -- for the 'CommonGeneratorOptions'.
vanillaJS :: JavaScriptGenerator vanillaJS :: JavaScriptGenerator
vanillaJS = concatMap generateVanillaJS vanillaJS = mconcat . map generateVanillaJS
-- | Generate vanilla javascript functions to make AJAX requests -- | Generate vanilla javascript functions to make AJAX requests
-- to your API, using /XMLHttpRequest/. Lets you specify your -- to your API, using /XMLHttpRequest/. Lets you specify your
-- own options. -- own options.
vanillaJSWith :: CommonGeneratorOptions -> JavaScriptGenerator vanillaJSWith :: CommonGeneratorOptions -> JavaScriptGenerator
vanillaJSWith opts = concatMap (generateVanillaJSWith opts) vanillaJSWith opts = mconcat . map (generateVanillaJSWith opts)
-- | js codegen using XmlHttpRequest using default generation options -- | js codegen using XmlHttpRequest using default generation options
generateVanillaJS :: AjaxReq -> String generateVanillaJS :: AjaxReq -> Text
generateVanillaJS = generateVanillaJSWith defCommonGeneratorOptions generateVanillaJS = generateVanillaJSWith defCommonGeneratorOptions
-- | js codegen using XmlHttpRequest -- | js codegen using XmlHttpRequest
generateVanillaJSWith :: CommonGeneratorOptions -> AjaxReq -> String generateVanillaJSWith :: CommonGeneratorOptions -> AjaxReq -> Text
generateVanillaJSWith opts req = "\n" <> generateVanillaJSWith opts req = "\n" <>
fname <> " = function(" <> argsStr <> ")\n" fname <> " = function(" <> argsStr <> ")\n"
<> "{\n" <> "{\n"
@ -43,7 +45,7 @@ generateVanillaJSWith opts req = "\n" <>
<> " xhr.send(" <> dataBody <> ");\n" <> " xhr.send(" <> dataBody <> ");\n"
<> "}\n" <> "}\n"
where argsStr = intercalate ", " args where argsStr = T.intercalate ", " args
args = captures args = captures
++ map (view argName) queryparams ++ map (view argName) queryparams
++ body ++ body
@ -74,14 +76,14 @@ generateVanillaJSWith opts req = "\n" <>
reqheaders = reqheaders =
if null hs if null hs
then "" then ""
else headersStr ++ "\n" else headersStr <> "\n"
where headersStr = intercalate "\n" $ map headerStr hs where headersStr = T.intercalate "\n" $ map headerStr hs
headerStr header = " xhr.setRequestHeader(\"" ++ headerStr header = " xhr.setRequestHeader(\"" <>
headerArgName header ++ headerArgName header <>
"\", " ++ toJSHeader header ++ ");" "\", " <> toJSHeader header <> ");"
namespace = if null (moduleName opts) namespace = if moduleName opts == ""
then "var " then "var "
else (moduleName opts) <> "." else (moduleName opts) <> "."
fname = namespace <> (functionNameBuilder opts $ req ^. funcName) fname = namespace <> (functionNameBuilder opts $ req ^. funcName)
@ -89,13 +91,13 @@ generateVanillaJSWith opts req = "\n" <>
method = req ^. reqMethod method = req ^. reqMethod
url = if url' == "'" then "'/'" else url' url = if url' == "'" then "'/'" else url'
url' = "'" url' = "'"
++ urlPrefix opts <> urlPrefix opts
++ urlArgs <> urlArgs
++ queryArgs <> queryArgs
urlArgs = jsSegments urlArgs = jsSegments
$ req ^.. reqUrl.path.traverse $ req ^.. reqUrl.path.traverse
queryArgs = if null queryparams queryArgs = if null queryparams
then "" then ""
else " + '?" ++ jsParams queryparams else " + '?" <> jsParams queryparams