uvu-jest/dist/parse.js

Run the existing jest code with uvu

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.parse = void 0;
const fs_1 = require("fs");
const path_1 = require("path");
const util_1 = require("util");
const ls = (0, util_1.promisify)(fs_1.readdir);
const toStat = (0, util_1.promisify)(fs_1.stat);
const toRegex = x => new RegExp(x, 'i');
function exists(dep) {
    try {
        return require.resolve(dep);
    }
    catch (err) {
        return false;
    }
}
function parse(dir, pattern, opts = {}) {
    return __awaiter(this, void 0, void 0, function* () {
        if (pattern)
            pattern = toRegex(pattern);
        else if (dir)
            pattern = /(((?:[^\/]*(?:\/|$))*)[\\\/])?\w+\.([mc]js|[jt]sx?)$/;
        else
            pattern = /((\/|^)(tests?|__tests?__)\/.*|\.(tests?|spec)|^\/?tests?)\.([mc]js|[jt]sx?)$/i;
        dir = (0, path_1.resolve)(opts.cwd || '.', dir || '.');
        let suites = [];
        let requires = [].concat(opts.require || []).filter(Boolean);
        let ignores = ['^.git', 'node_modules'].concat(opts.ignore || []).map(toRegex);
        requires.forEach(name => {
            let tmp = exists(name);
            if (tmp)
                return require(tmp);
            if (tmp = exists((0, path_1.resolve)(name)))
                return require(tmp);
            throw new Error(`Cannot find module '${name}'`);
        });
        // NOTE: Node 8.x support
        // @modified lukeed/totalist
        yield (function collect(d, p) {
            return __awaiter(this, void 0, void 0, function* () {
                yield ls(d).then(files => {
                    return Promise.all(files.map((str) => __awaiter(this, void 0, void 0, function* () {
                        let name = (0, path_1.join)(p, str);
                        for (let i = ignores.length; i--;) {
                            if (ignores[i].test(name))
                                return;
                        }
                        let file = (0, path_1.join)(d, str);
                        let stats = yield toStat(file);
                        if (stats.isDirectory())
                            return collect(file, name);
                        else if (pattern.test(name))
                            suites.push({ name, file });
                    })));
                });
            });
        })(dir, '');
        suites.sort((a, b) => a.name.localeCompare(b.name));
        return { dir, suites, requires: requires.length > 0 };
    });
}
exports.parse = parse;