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4 years ago
'use strict';
/* global __resourceQuery WorkerGlobalScope self */
/* eslint prefer-destructuring: off */
var stripAnsi = require('strip-ansi');
var socket = require('./socket');
var overlay = require('./overlay');
var _require = require('./utils/log'),
log = _require.log,
setLogLevel = _require.setLogLevel;
var sendMessage = require('./utils/sendMessage');
var reloadApp = require('./utils/reloadApp');
var createSocketUrl = require('./utils/createSocketUrl');
var status = {
isUnloading: false,
currentHash: ''
};
var options = {
hot: false,
hotReload: true,
liveReload: false,
initial: true,
useWarningOverlay: false,
useErrorOverlay: false,
useProgress: false
};
var socketUrl = createSocketUrl(__resourceQuery);
self.addEventListener('beforeunload', function () {
status.isUnloading = true;
});
if (typeof window !== 'undefined') {
var qs = window.location.search.toLowerCase();
options.hotReload = qs.indexOf('hotreload=false') === -1;
}
var onSocketMessage = {
hot: function hot() {
options.hot = true;
log.info('[WDS] Hot Module Replacement enabled.');
},
liveReload: function liveReload() {
options.liveReload = true;
log.info('[WDS] Live Reloading enabled.');
},
invalid: function invalid() {
log.info('[WDS] App updated. Recompiling...'); // fixes #1042. overlay doesn't clear if errors are fixed but warnings remain.
if (options.useWarningOverlay || options.useErrorOverlay) {
overlay.clear();
}
sendMessage('Invalid');
},
hash: function hash(_hash) {
status.currentHash = _hash;
},
'still-ok': function stillOk() {
log.info('[WDS] Nothing changed.');
if (options.useWarningOverlay || options.useErrorOverlay) {
overlay.clear();
}
sendMessage('StillOk');
},
'log-level': function logLevel(level) {
var hotCtx = require.context('webpack/hot', false, /^\.\/log$/);
if (hotCtx.keys().indexOf('./log') !== -1) {
hotCtx('./log').setLogLevel(level);
}
setLogLevel(level);
},
overlay: function overlay(value) {
if (typeof document !== 'undefined') {
if (typeof value === 'boolean') {
options.useWarningOverlay = false;
options.useErrorOverlay = value;
} else if (value) {
options.useWarningOverlay = value.warnings;
options.useErrorOverlay = value.errors;
}
}
},
progress: function progress(_progress) {
if (typeof document !== 'undefined') {
options.useProgress = _progress;
}
},
'progress-update': function progressUpdate(data) {
if (options.useProgress) {
log.info("[WDS] ".concat(data.percent, "% - ").concat(data.msg, "."));
}
sendMessage('Progress', data);
},
ok: function ok() {
sendMessage('Ok');
if (options.useWarningOverlay || options.useErrorOverlay) {
overlay.clear();
}
if (options.initial) {
return options.initial = false;
} // eslint-disable-line no-return-assign
reloadApp(options, status);
},
'content-changed': function contentChanged() {
log.info('[WDS] Content base changed. Reloading...');
self.location.reload();
},
warnings: function warnings(_warnings) {
log.warn('[WDS] Warnings while compiling.');
var strippedWarnings = _warnings.map(function (warning) {
return stripAnsi(warning);
});
sendMessage('Warnings', strippedWarnings);
for (var i = 0; i < strippedWarnings.length; i++) {
log.warn(strippedWarnings[i]);
}
if (options.useWarningOverlay) {
overlay.showMessage(_warnings);
}
if (options.initial) {
return options.initial = false;
} // eslint-disable-line no-return-assign
reloadApp(options, status);
},
errors: function errors(_errors) {
log.error('[WDS] Errors while compiling. Reload prevented.');
var strippedErrors = _errors.map(function (error) {
return stripAnsi(error);
});
sendMessage('Errors', strippedErrors);
for (var i = 0; i < strippedErrors.length; i++) {
log.error(strippedErrors[i]);
}
if (options.useErrorOverlay) {
overlay.showMessage(_errors);
}
options.initial = false;
},
error: function error(_error) {
log.error(_error);
},
close: function close() {
log.error('[WDS] Disconnected!');
sendMessage('Close');
}
};
socket(socketUrl, onSocketMessage);