parcel-codegen-loader/lib/index.js

"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 };
    }
};
Object.defineProperty(exports, "__esModule", { value: true });
var validateOptions = require("schema-utils");
var loader_utils_1 = require("loader-utils");
var schema = {
    type: 'object',
    properties: {},
    additionalProperties: false,
};
function reloadGenerator(name) {
    delete require.cache[require.resolve(name)];
    return require(name);
}
function loader(source, map, meta) {
    var _a, _b;
    return __awaiter(this, void 0, void 0, function () {
        var options, name, compiler, callback, generator, content;
        var _this = this;
        return __generator(this, function (_c) {
            switch (_c.label) {
                case 0:
                    options = (0, loader_utils_1.getOptions)(this);
                    validateOptions(schema, options, {
                        name: 'Codegen Loader',
                        baseDataPath: 'options',
                    });
                    name = this.resourcePath;
                    compiler = this._compiler;
                    callback = this.async();
                    generator = reloadGenerator(name);
                    return [4 /*yield*/, generator.call({
                            name: name,
                            options: {
                                outDir: (_b = (_a = compiler === null || compiler === void 0 ? void 0 : compiler.options) === null || _a === void 0 ? void 0 : _a.output) === null || _b === void 0 ? void 0 : _b.path,
                                rootDir: process.cwd(),
                            },
                            addDependency: function (file, options) {
                                if (options === void 0) { options = {}; }
                                return _this.addDependency(file);
                            },
                        })];
                case 1:
                    content = _c.sent();
                    if (typeof content === 'string') {
                        callback(null, content, map, meta);
                    }
                    else {
                        callback(new Error('Unsupported return type from codegen.'), source);
                    }
                    return [2 /*return*/];
            }
        });
    });
}
exports.default = loader;
//# sourceMappingURL=index.js.map