@emahuni/trans-peerdeps/dist/fs-utils.js

List and install transitive peerDependencies of your direct, development, optional or peer dependencies

"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());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
exports.__esModule = true;
var fs = require("fs");
var path = require("path");
exports["default"] = {
    loadFile: function (filePath) {
        return new Promise(function (resolve, reject) {
            if (fs.existsSync(filePath)) {
                fs.readFile(filePath, function (err, data) { return fileOpCallback({
                    err: err,
                    data: data,
                    resolve: resolve,
                    reject: reject
                }); });
            }
            else {
                resolve(null);
            }
        });
    },
    writeFile: function (filePath, content) {
        return new Promise(function (resolve, reject) {
            fs.writeFile(filePath, content, function (err) { return fileOpCallback({
                err: err,
                resolve: resolve,
                reject: reject
            }); });
        });
    },
    deleteFile: function (filePath) {
        return new Promise(function (resolve, reject) {
            fs.unlink(filePath, function (err) { return fileOpCallback({
                err: err,
                resolve: resolve,
                reject: reject
            }); });
        });
    },
    loadPackageJSON: function (cwd) {
        return __awaiter(this, void 0, void 0, function () {
            var filePath;
            return __generator(this, function (_a) {
                filePath = pkgJsonFilePath(cwd);
                return [2 /*return*/, this.loadFile(filePath)];
            });
        });
    },
    restorePackageJSON: function (binPkg, cwd) {
        return __awaiter(this, void 0, void 0, function () {
            var filePath;
            return __generator(this, function (_a) {
                filePath = pkgJsonFilePath(cwd);
                return [2 /*return*/, this.writeFile(filePath, binPkg)];
            });
        });
    },
    loadLock: function (pm, cwd) {
        return __awaiter(this, void 0, void 0, function () {
            var filePath;
            return __generator(this, function (_a) {
                filePath = lockFilePath(pm, cwd);
                return [2 /*return*/, this.loadFile(filePath)];
            });
        });
    },
    restoreLock: function (pm, binLock, cwd) {
        return __awaiter(this, void 0, void 0, function () {
            var filePath;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        filePath = lockFilePath(pm, cwd);
                        if (!!binLock) return [3 /*break*/, 3];
                        if (!fs.existsSync(filePath)) return [3 /*break*/, 2];
                        return [4 /*yield*/, this.deleteFile(filePath)];
                    case 1:
                        _a.sent();
                        _a.label = 2;
                    case 2: return [2 /*return*/];
                    case 3: return [2 /*return*/, this.writeFile(filePath, binLock)];
                }
            });
        });
    }
};
function pkgJsonFilePath(cwd) {
    return path.resolve(cwd, 'package.json');
}
function lockFilePath(pm, cwd) {
    return path.resolve(cwd, pm.name === 'yarn' ? 'yarn.lock' : 'package.lock');
}
function fileOpCallback(_a) {
    var err = _a.err, data = _a.data, resolve = _a.resolve, reject = _a.reject;
    if (err) {
        reject(err);
    }
    else {
        resolve(data);
    }
}