The @vue/cli-shared-utils package provides a set of utilities for Vue CLI and Vue projects. These utilities include functions for logging, validation, module loading, and other common tasks needed by Vue CLI plugins and other project tooling.

What are @vue/cli-shared-utils's main functionalities?

Logging

Provides functions to output log messages with different levels of importance.

const { log, warn, error } = require('@vue/cli-shared-utils');

log('This is a log message.');
warn('This is a warning message.');
error('This is an error message.');

Validation

Includes functions to validate strings such as project names.

const { validateProjectName } = require('@vue/cli-shared-utils');

const projectName = 'example';
if (validateProjectName(projectName)) {
  log('Project name is valid.');
} else {
  error('Project name is invalid.');
}

Module Loading

Provides a function to safely load modules that may or may not be present in the project.

const { loadModule } = require('@vue/cli-shared-utils');

const moduleName = 'vue';
const module = loadModule(moduleName, __dirname);
if (module) {
  log(`Loaded ${moduleName} module.`);
} else {
  error(`Failed to load ${moduleName} module.`);
}

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Changelog

Source

3.0.2 (2018-09-11)

cli

Bug Fixes

names of Sass and Less (#2384) (ff57b8f)
support generator/index.js in local presets (#2263) (ecb8c18), closes #2172
use sync fs methods in writeFileTree (#2341) (ba15fa2), closes #2275
plugin api: fix generator dotfile rename for Windows. (#2427) (3f434f6), closes #2424

cli-plugin-babel

Bug Fixes

fix require('@vue/babel-preset-app').version return undefined bug (#2393) (f0bddd8)
fix scoped modules exclusion on windows (#2379) (3247719), closes #2251

cli-plugin-eslint

Bug Fixes

also lint nested js files starting with dot (b81d11e)

cli-plugin-unit-jest

Bug Fixes

cli-plugin-unit-jest: also process SVG files with jest-transform-stub (#2368) (3def765)
ensure unit test examples work in projects created with --bare (b62c6ba), closes #2262

cli-plugin-unit-mocha

Bug Fixes

fix file name resovling in mocha env (f683583)

cli-service

Bug Fixes

cli-service: treat specific flags as boolean only (b1f3a4c), closes #2258
add hash to filename in development mode (#2403) (33dad39), closes #2391 #1132
adjust postcss-loader order when using inline minification (a2d1095)
fix cssnanoOptions format (d0320eb), closes #2395
fix extracted css publicPath for target --lib (1973e2d), closes #2260
fix hmr compatibility with worker-loader (#2286) (78c6877), closes #2276
fix HMR hostname when devServe.host is set (#2230) (2f19904)
revert default symlinks setting (#2409) (c9cc225), closes #1559 #2195 #2284 #1609
revert named-chunks nameResolver algorithm (#2324) (3933187), closes #1959
serve: respect devServer.openPage field (#2309) (f9652a1)

cli-shared-utils

Bug Fixes

expire env maps, closes #1906 (8dd0b11)

cli-ui

Bug Fixes

put actions buttons together, closes #1588 (812159a)
ansi up shouldn't escape HTML, closes #2187 (51490c6)
pane toolbar switch background in dark mode (ad6f934)
restore select element (config/task) (a549d56)
TopBar: project dropdown button not flat to be more accessible (59dbc02)
cli-ui: ignore "false" ENOENT errors on Windows (#2294) (bf91533)
plugin api: IPC now namspaced per project by default, closes #2189 (f261410)

Features

configuration details: better loading UX (5efbd1b)

cli-ui-addon-webpack

Bug Fixes

webpack dashboard: anazlyer sort on size types + performance improvements (de290d8)
webpack dashboard: support any command for mode (855da76)

docs

Bug Fixes

spelling of TypeScript (#2389) (cd619e7)

Readme

Source