You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
106 lines
2.7 KiB
106 lines
2.7 KiB
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
Author Tobias Koppers @sokra
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
/**
|
|
* @template T
|
|
* @typedef {Record<string, string | string[] | T>} Item
|
|
*/
|
|
|
|
/**
|
|
* @template T
|
|
* @typedef {(string | Item<T>)[] | Item<T>} ContainerOptionsFormat
|
|
*/
|
|
|
|
/**
|
|
* @template T
|
|
* @template N
|
|
* @param {ContainerOptionsFormat<T>} options options passed by the user
|
|
* @param {function(string | string[], string) : N} normalizeSimple normalize a simple item
|
|
* @param {function(T, string) : N} normalizeOptions normalize a complex item
|
|
* @param {function(string, N): void} fn processing function
|
|
* @returns {void}
|
|
*/
|
|
const process = (options, normalizeSimple, normalizeOptions, fn) => {
|
|
/**
|
|
* @param {(string | Item<T>)[]} items items
|
|
*/
|
|
const array = items => {
|
|
for (const item of items) {
|
|
if (typeof item === "string") {
|
|
fn(item, normalizeSimple(item, item));
|
|
} else if (item && typeof item === "object") {
|
|
object(item);
|
|
} else {
|
|
throw new Error("Unexpected options format");
|
|
}
|
|
}
|
|
};
|
|
/**
|
|
* @param {Item<T>} obj an object
|
|
*/
|
|
const object = obj => {
|
|
for (const [key, value] of Object.entries(obj)) {
|
|
if (typeof value === "string" || Array.isArray(value)) {
|
|
fn(key, normalizeSimple(value, key));
|
|
} else {
|
|
fn(key, normalizeOptions(value, key));
|
|
}
|
|
}
|
|
};
|
|
if (!options) {
|
|
// Do nothing
|
|
} else if (Array.isArray(options)) {
|
|
array(options);
|
|
} else if (typeof options === "object") {
|
|
object(options);
|
|
} else {
|
|
throw new Error("Unexpected options format");
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @template T
|
|
* @template R
|
|
* @param {ContainerOptionsFormat<T>} options options passed by the user
|
|
* @param {function(string | string[], string) : R} normalizeSimple normalize a simple item
|
|
* @param {function(T, string) : R} normalizeOptions normalize a complex item
|
|
* @returns {[string, R][]} parsed options
|
|
*/
|
|
const parseOptions = (options, normalizeSimple, normalizeOptions) => {
|
|
/** @type {[string, R][]} */
|
|
const items = [];
|
|
process(options, normalizeSimple, normalizeOptions, (key, value) => {
|
|
items.push([key, value]);
|
|
});
|
|
return items;
|
|
};
|
|
|
|
/**
|
|
* @template T
|
|
* @param {string} scope scope name
|
|
* @param {ContainerOptionsFormat<T>} options options passed by the user
|
|
* @returns {Record<string, string | string[] | T>} options to spread or pass
|
|
*/
|
|
const scope = (scope, options) => {
|
|
/** @type {Record<string, string | string[] | T>} */
|
|
const obj = {};
|
|
process(
|
|
options,
|
|
item => /** @type {string | string[] | T} */ (item),
|
|
item => /** @type {string | string[] | T} */ (item),
|
|
(key, value) => {
|
|
obj[
|
|
key.startsWith("./") ? `${scope}${key.slice(1)}` : `${scope}/${key}`
|
|
] = value;
|
|
}
|
|
);
|
|
return obj;
|
|
};
|
|
|
|
module.exports.parseOptions = parseOptions;
|
|
module.exports.scope = scope;
|