dts-extractor
Version:
Extract definition files from local node modules.
142 lines (141 loc) • 7.84 kB
JavaScript
"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 };
}
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var fs_extra_1 = __importDefault(require("fs-extra"));
var path_1 = __importDefault(require("path"));
function getDts(_a) {
var nodeModulesPath = _a.nodeModulesPath, packages = _a.packages;
return __awaiter(this, void 0, void 0, function () {
function getTypingsForPackages(packages) {
if (packages === void 0) { packages = []; }
return __awaiter(this, void 0, void 0, function () {
var _i, packages_1, packageName, packagePath, packageExists, packageJson, types, dirname;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_i = 0, packages_1 = packages;
_a.label = 1;
case 1:
if (!(_i < packages_1.length)) return [3 /*break*/, 8];
packageName = packages_1[_i];
if (!!parsedPackages[packageName]) return [3 /*break*/, 7];
parsedPackages[packageName] = true;
packagePath = nodeModulesPath + "/" + packageName + "/package.json";
return [4 /*yield*/, fs_extra_1.default.pathExists(packagePath)];
case 2:
packageExists = _a.sent();
if (!packageExists) return [3 /*break*/, 7];
return [4 /*yield*/, fs_extra_1.default.readJSON(packagePath)];
case 3:
packageJson = _a.sent();
types = packageJson.typings || packageJson.types;
if (!types) return [3 /*break*/, 5];
typings["node_modules/" + packageName + "/package.json"] = JSON.stringify({ name: packageJson.name, types: types });
dirname = path_1.default.dirname(types) === '.' ? '' : path_1.default.dirname(types);
return [4 /*yield*/, getTypingsInDir("" + packageName + (dirname ? '/' : '') + dirname)];
case 4:
_a.sent();
_a.label = 5;
case 5:
if (!packageJson.dependencies) return [3 /*break*/, 7];
return [4 /*yield*/, getTypingsForPackages(Object.keys(packageJson.dependencies))];
case 6:
_a.sent();
_a.label = 7;
case 7:
_i++;
return [3 /*break*/, 1];
case 8: return [2 /*return*/];
}
});
});
}
function getTypingsInDir(path) {
return __awaiter(this, void 0, void 0, function () {
var dts, _i, dts_1, fileName, _a, _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0: return [4 /*yield*/, fs_extra_1.default.readdir(nodeModulesPath + "/" + path)];
case 1:
dts = (_c.sent());
_i = 0, dts_1 = dts;
_c.label = 2;
case 2:
if (!(_i < dts_1.length)) return [3 /*break*/, 8];
fileName = dts_1[_i];
if (!fileName.endsWith('.d.ts')) return [3 /*break*/, 4];
_a = typings;
_b = "node_modules/" + path + "/" + fileName;
return [4 /*yield*/, fs_extra_1.default.readFile(nodeModulesPath + "/" + path + "/" + fileName, 'utf8')];
case 3:
_a[_b] = _c.sent();
return [3 /*break*/, 7];
case 4: return [4 /*yield*/, fs_extra_1.default.lstat(nodeModulesPath + "/" + path + "/" + fileName)];
case 5:
if (!(_c.sent()).isDirectory()) return [3 /*break*/, 7];
return [4 /*yield*/, getTypingsInDir(path + "/" + fileName)];
case 6:
_c.sent();
_c.label = 7;
case 7:
_i++;
return [3 /*break*/, 2];
case 8: return [2 /*return*/];
}
});
});
}
var typings, parsedPackages;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
typings = {};
parsedPackages = {};
return [4 /*yield*/, getTypingsForPackages(packages)];
case 1:
_b.sent();
return [2 /*return*/, typings];
}
});
});
}
exports.getDts = getDts;
;