Function assertHasParamDefinition

tools/check_docs_lib.ts:86–108

(
  document: DocNodeWithJsDoc<DocNodeFunction | ClassMethodDef>,
  param: JsDocTagParam,
)

}

function assertHasParamDefinition(
  document: DocNodeWithJsDoc<DocNodeFunction | ClassMethodDef>,
  param: JsDocTagParam,
) {
  const paramDoc = document.functionDef.params.find((paramDoc) => {
    if (paramDoc.kind === "identifier") {
      return paramDoc.name === param.name;
    } else if (paramDoc.kind === "rest" && paramDoc.arg.kind === "identifier") {
      return paramDoc.arg.name === param.name;
    } else if (
      paramDoc.kind === "assign" && paramDoc.left.kind === "identifier"
    ) {
      return paramDoc.left.name === param.name;
    }
    return false;
  });

  assert(
    paramDoc !== undefined,
    `@param ${param.name} must have a corresponding function parameter definition.`,
    document,
  );
}

function assertHasParamTag(
  document: { jsDoc: JsDoc; location: Location },