def generateClient(
dest: FilePython,
*,
classname: str,
funcspecs: List[Tuple[str, FuncSpec]],
adv: Advanced,
flavour: Flavour,
) -> None:
dest.filecomment(HEADER)
# we're always going to need typing module
dest.contents.alsoImportPy("typing")
appendFailureModeClasses(dest)
# make copies of all our dataclasses
for dc in adv.getAllDataclasses():
dcspec = _getDataclassSpec(dc, adv)
dest.contents.also(dcspec)
# generate function wrappers
dest.contents.also(_generateWrappers(classname, funcspecs, adv, flavour))
dest.writefile()
dest.makepretty()
def _generateAdvancedTypes(dest: FileTS, adv: Advanced) -> None:
for name, baseType, children in adv.getNewTypeDetails():
try:
tsprimitive = PRIMITIVES[baseType.__name__]
except KeyError:
raise Exception(
f'Cannot generate a typescript alias matching {name}'
f'; no known primitive type for {baseType.__name__}')
typeExpr = tsprimitive + ' & {readonly brand?: unique symbol}'
if children:
typeExpr = ' | '.join(children) + ' | (' + typeExpr + ')'
dest.contents.blank()
dest.contents.also(tsexpr(f'export type {name} = {typeExpr}'))
for dc in adv.getAllDataclasses():
dest.contents.blank()
iface = InterfaceSpec(dc.__name__,
tsexport=True,
appendto=dest.contents)
for field in dataclasses.fields(dc):
generated = _generateCrossType(getTypeSpec(field.type, adv), adv)
iface.addProperty(field.name, generated)