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import js/javascript
import types/referrer
import types/url
type
ParserMetadata* = enum
pmParserInserted, pmNotParserInserted
ScriptType* = enum
NO_SCRIPTTYPE, CLASSIC, MODULE, IMPORTMAP
ScriptResultType* = enum
RESULT_NULL, RESULT_SCRIPT, RESULT_IMPORT_MAP_PARSE, RESULT_FETCHING
RequestDestination* = enum
rdNone = ""
rdAudio = "audio"
rdAudioworklet = "audioworklet"
rdDocument = "document"
rdEmbed = "embed"
rdFont = "font"
rdFrame = "frame"
rdIframe = "iframe"
rdImage = "image"
rdJson = "json"
rdManifest = "manifest"
rdObject = "object"
rdPaintworklet = "paintworklet"
rdReport = "report"
rdScript = "script"
rdServiceworker = "serviceworker"
rdSharedworker = "sharedworker"
rdStyle = "style"
rdTrack = "track"
rdWorker = "worker"
rdXslt = "xslt"
CredentialsMode* = enum
cmSameOrigin = "same-origin"
cmOmit = "omit"
cmInclude = "include"
type
EnvironmentSettings* = ref object
scripting*: bool
moduleMap*: ModuleMap
origin*: Origin
Script* = object
#TODO setings
baseURL*: URL
options*: ScriptOptions
mutedErrors*: bool
#TODO parse error/error to rethrow
record*: JSValue
ScriptOptions* = object
nonce*: string
integrity*: string
parserMetadata*: ParserMetadata
credentialsMode*: CredentialsMode
referrerPolicy*: Option[ReferrerPolicy]
renderBlocking*: bool
ScriptResult* = ref object
case t*: ScriptResultType
of RESULT_NULL:
discard
of RESULT_SCRIPT:
script*: Script
of RESULT_FETCHING:
discard
of RESULT_IMPORT_MAP_PARSE:
discard #TODO
ModuleMapEntry = object
key: tuple[url, moduleType: string]
value*: ScriptResult
ModuleMap* = seq[ModuleMapEntry]
proc find*(moduleMap: ModuleMap; url: URL; moduleType: string): int =
let surl = $url
for i, entry in moduleMap:
if entry.key.moduleType == moduleType and entry.key.url == surl:
return i
return -1
func fetchDestinationFromModuleType*(default: RequestDestination;
moduleType: string): RequestDestination =
if moduleType == "json":
return rdJson
if moduleType == "css":
return rdStyle
return default
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