Bogdan Savluk a647b9ea6b Convert @babel/core to TypeScript (#12929)
Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
2021-03-30 19:51:35 +02:00

62 lines
2.0 KiB
TypeScript

import gensync from "gensync";
export type {
ResolvedConfig,
InputOptions,
PluginPasses,
Plugin,
} from "./full";
import type { PluginTarget } from "./validation/options";
import loadFullConfig from "./full";
import { loadPartialConfig as loadPartialConfigRunner } from "./partial";
export { loadFullConfig as default };
export type { PartialConfig } from "./partial";
import { createConfigItem as createConfigItemImpl } from "./item";
import type { ConfigItem } from "./item";
const loadOptionsRunner = gensync<(opts: unknown) => any>(function* (opts) {
const config = yield* loadFullConfig(opts);
// NOTE: We want to return "null" explicitly, while ?. alone returns undefined
return config?.options ?? null;
});
const createConfigItemRunner = gensync<
(...args: Parameters<typeof createConfigItemImpl>) => ConfigItem
>(createConfigItemImpl);
const maybeErrback = runner => (opts: unknown, callback?: Function) => {
if (callback === undefined && typeof opts === "function") {
callback = opts;
opts = undefined;
}
return callback ? runner.errback(opts, callback) : runner.sync(opts);
};
export const loadPartialConfig = maybeErrback(loadPartialConfigRunner);
export const loadPartialConfigSync = loadPartialConfigRunner.sync;
export const loadPartialConfigAsync = loadPartialConfigRunner.async;
export const loadOptions = maybeErrback(loadOptionsRunner);
export const loadOptionsSync = loadOptionsRunner.sync;
export const loadOptionsAsync = loadOptionsRunner.async;
export const createConfigItemSync = createConfigItemRunner.sync;
export const createConfigItemAsync = createConfigItemRunner.async;
export function createConfigItem(
target: PluginTarget,
options: any,
callback?: (err: Error, val: ConfigItem | null) => void,
) {
if (callback !== undefined) {
return createConfigItemRunner.errback(target, options, callback);
} else if (typeof options === "function") {
return createConfigItemRunner.errback(target, undefined, callback);
} else {
return createConfigItemRunner.sync(target, options);
}
}