@phenomnomnominal/tsquery
Version:
Query TypeScript ASTs with the esquery API!
93 lines • 3.74 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.files = exports.project = void 0;
const fs = __importStar(require("fs"));
const path = __importStar(require("path"));
const typescript_1 = require("typescript");
/**
* @public
* Get all the `SourceFiles` included in a the TypeScript project described by a given config file.
*
* @param configFilePath - the path to the TypeScript config file, or a directory containing a `tsconfig.json` file.
* @returns an `Array` of the `SourceFiles` for all files in the project.
*/
function project(configFilePath) {
const fullPath = findConfig(configFilePath);
if (fullPath) {
return getSourceFiles(fullPath);
}
return [];
}
exports.project = project;
/**
* @public
* Get all the file paths included ina the TypeScript project described by a given config file.
*
* @param configFilePath - the path to the TypeScript config file, or a directory containing a `tsconfig.json` file.
* @returns an `Array` of the file paths for all files in the project.
*/
function files(configFilePath) {
const fullPath = findConfig(configFilePath);
if (fullPath) {
return parseConfig(configFilePath).fileNames;
}
return [];
}
exports.files = files;
function findConfig(configFilePath) {
try {
const fullPath = path.resolve(process.cwd(), configFilePath);
// Throws if file does not exist:
const stats = fs.statSync(fullPath);
if (!stats.isDirectory()) {
return fullPath;
}
const inDirectoryPath = path.join(fullPath, 'tsconfig.json');
// Throws if file does not exist:
fs.accessSync(inDirectoryPath);
return inDirectoryPath;
}
catch (e) {
return null;
}
}
function getSourceFiles(configFilePath) {
const parsed = parseConfig(configFilePath);
const host = (0, typescript_1.createCompilerHost)(parsed.options, true);
const program = (0, typescript_1.createProgram)(parsed.fileNames, parsed.options, host);
return Array.from(program.getSourceFiles());
}
function parseConfig(configFilePath) {
const config = (0, typescript_1.readConfigFile)(configFilePath, typescript_1.sys.readFile.bind(typescript_1.sys));
const parseConfigHost = {
fileExists: typescript_1.sys.fileExists.bind(typescript_1.sys),
readDirectory: typescript_1.sys.readDirectory.bind(typescript_1.sys),
readFile: typescript_1.sys.readFile.bind(typescript_1.sys),
useCaseSensitiveFileNames: true
};
return (0, typescript_1.parseJsonConfigFileContent)(config.config, parseConfigHost, path.dirname(configFilePath), { noEmit: true });
}
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