@nxworker/workspace/src/generators/move-file/benchmarks/cache-operations.bench.js

Nx plugin providing generators for managing workspace files, including the move-file generator for safely moving files between projects while updating all imports

"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
const _tinybenchutils = require("../../../../../../tools/tinybench-utils");
const _testing = require("@nx/devkit/testing");
const _cachedtreeexists = require("../cache/cached-tree-exists");
const _getprojectsourcefiles = require("../cache/get-project-source-files");
const _updateprojectsourcefilescache = require("../cache/update-project-source-files-cache");
let fileExistenceCache;
let projectRoot;
let projectSourceFilesCache;
let tree;
let testFiles;
(0, _tinybenchutils.benchmarkSuite)('Cache Operations', {
    'Cache hit': {
        fn: ()=>{
            testFiles.forEach((file)=>(0, _cachedtreeexists.cachedTreeExists)(tree, file, fileExistenceCache));
        },
        warmup: true,
        warmupIterations: 1
    },
    'Cache miss': ()=>{
        testFiles.forEach((file)=>(0, _cachedtreeexists.cachedTreeExists)(tree, file, fileExistenceCache));
    },
    'Source file retrieval': {
        fn: ()=>{
            (0, _getprojectsourcefiles.getProjectSourceFiles)(tree, projectRoot, projectSourceFilesCache, fileExistenceCache);
        },
        warmup: true,
        warmupIterations: 1
    },
    'Cache update': ()=>{
        const oldPath = `${projectRoot}/src/lib/old.ts`;
        const newPath = `${projectRoot}/src/lib/new.ts`;
        (0, _updateprojectsourcefilescache.updateProjectSourceFilesCache)(projectRoot, oldPath, newPath, projectSourceFilesCache);
    }
}, {
    setupSuite () {
        fileExistenceCache = new Map();
        projectRoot = 'libs/test-lib';
        projectSourceFilesCache = new Map();
        tree = (0, _testing.createTreeWithEmptyWorkspace)();
        testFiles = Array.from({
            length: 100
        }, (_, i)=>`${projectRoot}/src/lib/file-${i}.ts`);
        testFiles.forEach((file)=>tree.write(file, 'export {};'));
    },
    teardown () {
        fileExistenceCache.clear();
        projectSourceFilesCache.clear();
    }
});

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