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'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _webpack = require('webpack');
var _webpack2 = _interopRequireDefault(_webpack);
var _chalk = require('chalk');
var _chalk2 = _interopRequireDefault(_chalk);
var _lodash = require('lodash');
var _lodash2 = _interopRequireDefault(_lodash);
var _logUpdate = require('log-update');
var _logUpdate2 = _interopRequireDefault(_logUpdate);
var _stdEnv = require('std-env');
var _stdEnv2 = _interopRequireDefault(_stdEnv);
var _consola = require('consola');
var _consola2 = _interopRequireDefault(_consola);
var _prettyTime = require('pretty-time');
var _prettyTime2 = _interopRequireDefault(_prettyTime);
var _profile = require('./profile');
var _profile2 = _interopRequireDefault(_profile);
var _utils = require('./utils');
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const sharedState = {};
const defaults = {
name: 'webpack',
color: 'green',
profile: false,
compiledIn: true,
done: null,
minimal: _stdEnv2.default.minimalCLI,
stream: null
};
const hasRunning = () => Object.values(sharedState).find(s => s.isRunning);
const $logUpdate = _logUpdate2.default.create(process.stderr, {
showCursor: false
});
class WebpackBarPlugin extends _webpack2.default.ProgressPlugin {
constructor(options) {
super();
this.options = Object.assign({}, defaults, options);
// this.handler will be called by webpack.ProgressPlugin
this.handler = (percent, msg, ...details) => this.updateProgress(percent, msg, details);
this._render = _lodash2.default.throttle(this.render, 100);
this.logUpdate = this.options.logUpdate || $logUpdate;
if (!this.state) {
sharedState[this.options.name] = {
isRunning: false,
color: this.options.color,
profile: this.options.profile ? new _profile2.default(this.options.name) : null
};
}
}
get state() {
return sharedState[this.options.name];
}
get stream() {
return this.options.stream || process.stderr;
}
apply(compiler) {
super.apply(compiler);
const hook = stats => {
this.state.stats = stats;
if (!hasRunning()) {
this.logUpdate.clear();
this.done();
}
};
if (compiler.hooks) {
compiler.hooks.done.tap('WebpackBar', hook);
} else {
compiler.plugin('done', hook);
}
}
done() {
if (this.options.profile) {
const stats = this.state.profile.getStats();
const statsStr = (0, _utils.formatStats)(stats);
this.stream.write(`\n${statsStr}\n`);
}
if (typeof this.options.done === 'function') {
this.options.done(sharedState, this);
}
}
updateProgress(percent, msg, details) {
const progress = Math.floor(percent * 100);
const isRunning = progress < 100;
const wasRunning = this.state.isRunning;
Object.assign(this.state, {
progress,
msg: isRunning && msg ? msg : '',
details: details || [],
request: (0, _utils.parseRequst)(details[2]),
isRunning
});
if (!wasRunning && isRunning) {
// Started
delete this.state.stats;
this.state.start = process.hrtime();
if (this.options.minimal) {
_consola2.default.info(`Compiling ${this.options.name}`);
}
} else if (wasRunning && !isRunning) {
// Finished
const time = process.hrtime(this.state.start);
if (this.options.minimal) {
_consola2.default.success(`Compiled ${this.options.name} in ${(0, _prettyTime2.default)(time)}`);
} else {
this.logUpdate.clear();
if (this.options.compiledIn) {
_consola2.default.success(`${this.options.name} compiled in ${(0, _prettyTime2.default)(time, 'ms')}`);
}
}
delete this.state.start;
}
if (this.options.profile) {
this.state.profile.onRequest(this.state.request);
}
this._render();
}
render() {
if (this.options.minimal) {
return;
}
const columns = this.stream.columns || 80;
const stateLines = _lodash2.default.sortBy(Object.keys(sharedState), n => n).map(name => {
const state = sharedState[name];
const color = (0, _utils.colorize)(state.color);
if (!state.isRunning) {
const color2 = state.progress === 100 ? color : _chalk2.default.grey;
return color2(`${_utils.BULLET} ${name}\n`);
}
return `${[color(_utils.BULLET), color(name), (0, _utils.renderBar)(state.progress, state.color), state.msg, `(${state.progress || 0}%)`, _chalk2.default.grey(state.details && state.details[0] || ''), _chalk2.default.grey(state.details && state.details[1] || '')].join(' ')}\n ${state.request ? _chalk2.default.grey((0, _utils.elipsesLeft)((0, _utils.formatRequest)(state.request), columns - 2)) : ''}\n`;
});
if (hasRunning()) {
const title = _chalk2.default.underline.blue('Compiling');
const log = `\n${title}\n\n${stateLines.join('\n')}`;
this.logUpdate(log);
}
}
}
exports.default = WebpackBarPlugin;
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