ts-simple-ast/dist/tests/testHelpers/fileSystemHostHelpers.js

TypeScript compiler wrapper for AST navigation and code generation.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const utils_1 = require("./../../utils");
function getFileSystemHostWithFiles(files) {
    files.forEach(file => {
        file.filePath = utils_1.FileUtils.getStandardizedAbsolutePath(file.filePath);
    });
    const writeLog = [];
    const syncWriteLog = [];
    return {
        readFile: filePath => {
            const file = files.find(f => f.filePath === filePath);
            if (file == null)
                throw new Error(`Can't find file ${filePath}.`);
            return file.text;
        },
        writeFile: (filePath, fileText) => {
            return new Promise((resolve, reject) => {
                writeLog.push({ filePath, fileText });
                files.push({ filePath, text: fileText });
                resolve();
            });
        },
        writeFileSync: (filePath, fileText) => {
            syncWriteLog.push({ filePath, fileText });
            files.push({ filePath, text: fileText });
        },
        fileExists: filePath => {
            filePath = utils_1.FileUtils.getStandardizedAbsolutePath(filePath);
            return files.some(f => f.filePath === filePath);
        },
        getCurrentDirectory: () => utils_1.FileUtils.getCurrentDirectory(),
        directoryExists: dirName => true,
        glob: patterns => [],
        getSyncWriteLog: () => [...syncWriteLog],
        getWriteLog: () => [...writeLog]
    };
}
exports.getFileSystemHostWithFiles = getFileSystemHostWithFiles;

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