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/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*
* @format
*/
'use strict';
function _slicedToArray(arr, i) {
return (
_arrayWithHoles(arr) ||
_iterableToArrayLimit(arr, i) ||
_unsupportedIterableToArray(arr, i) ||
_nonIterableRest()
);
}
function _nonIterableRest() {
throw new TypeError(
'Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.',
);
}
function _unsupportedIterableToArray(o, minLen) {
if (!o) return;
if (typeof o === 'string') return _arrayLikeToArray(o, minLen);
var n = Object.prototype.toString.call(o).slice(8, -1);
if (n === 'Object' && o.constructor) n = o.constructor.name;
if (n === 'Map' || n === 'Set') return Array.from(o);
if (n === 'Arguments' || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))
return _arrayLikeToArray(o, minLen);
}
function _arrayLikeToArray(arr, len) {
if (len == null || len > arr.length) len = arr.length;
for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
return arr2;
}
function _iterableToArrayLimit(arr, i) {
var _i =
null == arr
? null
: ('undefined' != typeof Symbol && arr[Symbol.iterator]) ||
arr['@@iterator'];
if (null != _i) {
var _s,
_e,
_x,
_r,
_arr = [],
_n = !0,
_d = !1;
try {
if (((_x = (_i = _i.call(arr)).next), 0 === i)) {
if (Object(_i) !== _i) return;
_n = !1;
} else
for (
;
!(_n = (_s = _x.call(_i)).done) &&
(_arr.push(_s.value), _arr.length !== i);
_n = !0
);
} catch (err) {
(_d = !0), (_e = err);
} finally {
try {
if (!_n && null != _i.return && ((_r = _i.return()), Object(_r) !== _r))
return;
} finally {
if (_d) throw _e;
}
}
return _arr;
}
}
function _arrayWithHoles(arr) {
if (Array.isArray(arr)) return arr;
}
const _require = require('./errors'),
ParserError = _require.ParserError;
const _require2 = require('./parsers-commons'),
wrapModuleSchema = _require2.wrapModuleSchema;
const fs = require('fs');
const path = require('path');
const invariant = require('invariant');
function extractNativeModuleName(filename) {
// this should drop everything after the file name. For Example it will drop:
// .android.js, .android.ts, .android.tsx, .ios.js, .ios.ts, .ios.tsx, .js, .ts, .tsx
return path.basename(filename).split('.')[0];
}
function createParserErrorCapturer() {
const errors = [];
function guard(fn) {
try {
return fn();
} catch (error) {
if (!(error instanceof ParserError)) {
throw error;
}
errors.push(error);
return null;
}
}
return [errors, guard];
}
function verifyPlatforms(hasteModuleName, moduleNames) {
let cxxOnly = false;
const excludedPlatforms = new Set();
const namesToValidate = [...moduleNames, hasteModuleName];
namesToValidate.forEach(name => {
if (name.endsWith('Android')) {
excludedPlatforms.add('iOS');
return;
}
if (name.endsWith('IOS')) {
excludedPlatforms.add('android');
return;
}
if (name.endsWith('Cxx')) {
cxxOnly = true;
excludedPlatforms.add('iOS');
excludedPlatforms.add('android');
return;
}
});
return {
cxxOnly,
excludedPlatforms: Array.from(excludedPlatforms),
};
}
function parseFile(filename, callback) {
const contents = fs.readFileSync(filename, 'utf8');
return callback(contents, filename);
}
// TODO(T108222691): Use flow-types for @babel/parser
function visit(astNode, visitor) {
const queue = [astNode];
while (queue.length !== 0) {
let item = queue.shift();
if (!(typeof item === 'object' && item != null)) {
continue;
}
if (
typeof item.type === 'string' &&
typeof visitor[item.type] === 'function'
) {
// Don't visit any children
visitor[item.type](item);
} else if (Array.isArray(item)) {
queue.push(...item);
} else {
queue.push(...Object.values(item));
}
}
}
function buildSchemaFromConfigType(
configType,
filename,
ast,
wrapComponentSchema,
buildComponentSchema,
buildModuleSchema,
) {
switch (configType) {
case 'component': {
return wrapComponentSchema(buildComponentSchema(ast));
}
case 'module': {
if (filename === undefined || filename === null) {
throw new Error('Filepath expected while parasing a module');
}
const nativeModuleName = extractNativeModuleName(filename);
const _createParserErrorCap = createParserErrorCapturer(),
_createParserErrorCap2 = _slicedToArray(_createParserErrorCap, 2),
parsingErrors = _createParserErrorCap2[0],
tryParse = _createParserErrorCap2[1];
const schema = tryParse(() =>
buildModuleSchema(nativeModuleName, ast, tryParse),
);
if (parsingErrors.length > 0) {
/**
* TODO(T77968131): We have two options:
* - Throw the first error, but indicate there are more then one errors.
* - Display all errors, nicely formatted.
*
* For the time being, we're just throw the first error.
**/
throw parsingErrors[0];
}
invariant(
schema != null,
'When there are no parsing errors, the schema should not be null',
);
return wrapModuleSchema(schema, nativeModuleName);
}
default:
return {
modules: {},
};
}
}
function getConfigType(
// TODO(T71778680): Flow-type this node.
ast,
Visitor,
) {
let infoMap = {
isComponent: false,
isModule: false,
};
visit(ast, Visitor(infoMap));
const isModule = infoMap.isModule,
isComponent = infoMap.isComponent;
if (isModule && isComponent) {
throw new Error(
'Found type extending "TurboModule" and exported "codegenNativeComponent" declaration in one file. Split them into separated files.',
);
}
if (isModule) {
return 'module';
} else if (isComponent) {
return 'component';
} else {
return 'none';
}
}
// TODO(T71778680): Flow-type ASTNodes.
function isModuleRegistryCall(node) {
if (node.type !== 'CallExpression') {
return false;
}
const callExpression = node;
if (callExpression.callee.type !== 'MemberExpression') {
return false;
}
const memberExpression = callExpression.callee;
if (
!(
memberExpression.object.type === 'Identifier' &&
memberExpression.object.name === 'TurboModuleRegistry'
)
) {
return false;
}
if (
!(
memberExpression.property.type === 'Identifier' &&
(memberExpression.property.name === 'get' ||
memberExpression.property.name === 'getEnforcing')
)
) {
return false;
}
if (memberExpression.computed) {
return false;
}
return true;
}
module.exports = {
getConfigType,
extractNativeModuleName,
createParserErrorCapturer,
verifyPlatforms,
parseFile,
visit,
buildSchemaFromConfigType,
isModuleRegistryCall,
};