cpp-merge/lib/parse/utils.js

Command line tool to produce single source file from multiple C/C++ files

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.readFile = exports.findFile = void 0;
const path_1 = __importDefault(require("path"));
const fs_1 = __importDefault(require("fs"));
const errors_1 = require("./errors");
/**
 * Searches for file in specified directories.
 * @param fileName - Name of searched file.
 * @param searchDirectories - List of directories where file will be searched for.
 * @return Full path to the found file or `undefined` if file was not found in any of search directories.
 */
function findFile(fileName, searchDirectories) {
    for (const searchDirectory of searchDirectories) {
        const searchFilePath = path_1.default.resolve(searchDirectory, fileName);
        if (fs_1.default.existsSync(searchFilePath)) {
            return searchFilePath;
        }
    }
}
exports.findFile = findFile;
function readFile(filePath) {
    try {
        return fs_1.default.readFileSync(filePath, "utf-8");
    }
    catch (error) {
        const cause = error instanceof Error ? error : undefined;
        throw new errors_1.FileReadError(`Error reading file '${filePath}'`, filePath, cause);
    }
}
exports.readFile = readFile;
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