Chris West d0fcbfccdd
perf(core): check files before interacting with them (#13090)
* perf(core): check files before interacting with them

* refactor: inline fs.exists.sync -> nodeFs.existsSync
2021-04-28 00:41:18 +02:00

110 lines
2.8 KiB
TypeScript

import type { Handler } from "gensync";
import type {
ConfigFile,
IgnoreFile,
RelativeConfig,
FilePackageData,
} from "./types";
import type { CallerMetadata } from "../validation/options";
export type { ConfigFile, IgnoreFile, RelativeConfig, FilePackageData };
export function findConfigUpwards(
// eslint-disable-next-line @typescript-eslint/no-unused-vars
rootDir: string,
): string | null {
return null;
}
// eslint-disable-next-line require-yield
export function* findPackageData(filepath: string): Handler<FilePackageData> {
return {
filepath,
directories: [],
pkg: null,
isPackage: false,
};
}
// eslint-disable-next-line require-yield
export function* findRelativeConfig(
// eslint-disable-next-line @typescript-eslint/no-unused-vars
pkgData: FilePackageData,
// eslint-disable-next-line @typescript-eslint/no-unused-vars
envName: string,
// eslint-disable-next-line @typescript-eslint/no-unused-vars
caller: CallerMetadata | void,
): Handler<RelativeConfig> {
return { config: null, ignore: null };
}
// eslint-disable-next-line require-yield
export function* findRootConfig(
// eslint-disable-next-line @typescript-eslint/no-unused-vars
dirname: string,
// eslint-disable-next-line @typescript-eslint/no-unused-vars
envName: string,
// eslint-disable-next-line @typescript-eslint/no-unused-vars
caller: CallerMetadata | void,
): Handler<ConfigFile | null> {
return null;
}
// eslint-disable-next-line require-yield
export function* loadConfig(
name: string,
dirname: string,
// eslint-disable-next-line @typescript-eslint/no-unused-vars
envName: string,
// eslint-disable-next-line @typescript-eslint/no-unused-vars
caller: CallerMetadata | void,
): Handler<ConfigFile> {
throw new Error(`Cannot load ${name} relative to ${dirname} in a browser`);
}
// eslint-disable-next-line require-yield
export function* resolveShowConfigPath(
// eslint-disable-next-line @typescript-eslint/no-unused-vars
dirname: string,
): Handler<string | null> {
return null;
}
export const ROOT_CONFIG_FILENAMES = [];
// eslint-disable-next-line @typescript-eslint/no-unused-vars
export function resolvePlugin(name: string, dirname: string): string | null {
return null;
}
// eslint-disable-next-line @typescript-eslint/no-unused-vars
export function resolvePreset(name: string, dirname: string): string | null {
return null;
}
export function loadPlugin(
name: string,
dirname: string,
): Handler<{
filepath: string;
value: unknown;
}> {
throw new Error(
`Cannot load plugin ${name} relative to ${dirname} in a browser`,
);
}
export function loadPreset(
name: string,
dirname: string,
): Handler<{
filepath: string;
value: unknown;
}> {
throw new Error(
`Cannot load preset ${name} relative to ${dirname} in a browser`,
);
}