65 lines
2.5 KiB
JavaScript
65 lines
2.5 KiB
JavaScript
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"use strict";
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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// @ts-ignore
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const require_from_string_1 = __importDefault(require("require-from-string"));
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const Errors_1 = require("./Errors");
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const Serialize_1 = require("./Serialize");
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const getBabelPreset_1 = require("./getBabelPreset");
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/**
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* Transpile and evaluate the dynamic config object.
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* This method is shared between the standard reading method in getConfig, and the headless script.
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*
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* @param options configFile path to the dynamic app.config.*, request to send to the dynamic config if it exports a function.
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* @returns the serialized and evaluated config along with the exported object type (object or function).
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*/
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function evalConfig(configFile, request) {
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const babel = require('@babel/core');
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const { code } = babel.transformFileSync(configFile, {
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// only: [configFile],
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cwd: (request === null || request === void 0 ? void 0 : request.projectRoot) || process.cwd(),
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babelrc: false,
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configFile: false,
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comments: false,
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ignore: [/node_modules/],
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filename: 'unknown',
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presets: [getBabelPreset_1.getBabelPreset()],
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});
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const result = require_from_string_1.default(code, configFile);
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return resolveConfigExport(result, configFile, request);
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}
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exports.evalConfig = evalConfig;
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/**
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* - Resolve the exported contents of an Expo config (be it default or module.exports)
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* - Assert no promise exports
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* - Return config type
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* - Serialize config
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*
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* @param result
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* @param configFile
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* @param request
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*/
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function resolveConfigExport(result, configFile, request) {
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if (result.default != null) {
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result = result.default;
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}
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const exportedObjectType = typeof result;
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if (typeof result === 'function') {
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result = result(request);
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}
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if (result instanceof Promise) {
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throw new Errors_1.ConfigError(`Config file ${configFile} cannot return a Promise.`, 'INVALID_CONFIG');
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}
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// If the expo object exists, ignore all other values.
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if (result === null || result === void 0 ? void 0 : result.expo) {
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result = Serialize_1.serializeSkippingMods(result.expo);
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}
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else {
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result = Serialize_1.serializeSkippingMods(result);
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}
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return { config: result, exportedObjectType };
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}
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exports.resolveConfigExport = resolveConfigExport;
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//# sourceMappingURL=evalConfig.js.map
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