Function isFileMissingOnHost

test/fixtures/snapshot/typescript.js:123591–123593

(hostSourceFile)

            return ts.toPath(fileName, currentDirectory, getCanonicalFileName);
        }
        function isFileMissingOnHost(hostSourceFile) {
            return typeof hostSourceFile === "boolean";
        }
        function isFilePresenceUnknownOnHost(hostSourceFile) {
            return typeof hostSourceFile.version === "boolean";
        }