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import { isAbsolute, join, resolve } from "pathe";
import pm from "picomatch";
//#region src/path.ts
function normalizePath(filename) {
return filename.replaceAll("\\", "/");
}
//#endregion
//#region src/utils.ts
const isArray = Array.isArray;
function toArray(thing) {
if (isArray(thing)) return thing;
if (thing == null) return [];
return [thing];
}
//#endregion
//#region src/filter.ts
const escapeMark = "[_#EsCaPe#_]";
function getMatcherString(id, resolutionBase) {
if (resolutionBase === false || isAbsolute(id) || id.startsWith("**")) return normalizePath(id);
const basePath = normalizePath(resolve(resolutionBase || "")).replaceAll(/[-^$*+?.()|[\]{}]/g, `${escapeMark}$&`);
return join(basePath, normalizePath(id)).replaceAll(escapeMark, "\\");
}
function createFilter(include, exclude, options) {
const resolutionBase = options && options.resolve;
const getMatcher = (id) => id instanceof RegExp ? id : { test: (what) => {
const pattern = getMatcherString(id, resolutionBase);
const fn = pm(pattern, { dot: true });
const result = fn(what);
return result;
} };
const includeMatchers = toArray(include).map(getMatcher);
const excludeMatchers = toArray(exclude).map(getMatcher);
if (!includeMatchers.length && !excludeMatchers.length) return (id) => typeof id === "string" && !id.includes("\0");
return function result(id) {
if (typeof id !== "string") return false;
if (id.includes("\0")) return false;
const pathId = normalizePath(id);
for (const matcher of excludeMatchers) {
if (matcher instanceof RegExp) matcher.lastIndex = 0;
if (matcher.test(pathId)) return false;
}
for (const matcher of includeMatchers) {
if (matcher instanceof RegExp) matcher.lastIndex = 0;
if (matcher.test(pathId)) return true;
}
return !includeMatchers.length;
};
}
//#endregion
export { createFilter, normalizePath, toArray };