(core) Faster builds all around.

Summary:
Building:
- Builds no longer wait for tsc for either client, server, or test targets. All use esbuild which is very fast.
- Build still runs tsc, but only to report errors. This may be turned off with `SKIP_TSC=1` env var.
- Grist-core continues to build using tsc.
- Esbuild requires ES6 module semantics. Typescript's esModuleInterop is turned
  on, so that tsc accepts and enforces correct usage.
- Client-side code is watched and bundled by webpack as before (using esbuild-loader)

Code changes:
- Imports must now follow ES6 semantics: `import * as X from ...` produces a
  module object; to import functions or class instances, use `import X from ...`.
- Everything is now built with isolatedModules flag. Some exports were updated for it.

Packages:
- Upgraded browserify dependency, and related packages (used for the distribution-building step).
- Building the distribution now uses esbuild's minification. babel-minify is no longer used.

Test Plan: Should have no behavior changes, existing tests should pass, and docker image should build too.

Reviewers: georgegevoian

Reviewed By: georgegevoian

Subscribers: alexmojaki

Differential Revision: https://phab.getgrist.com/D3506

app/client/components/ActionLog.ts

@@ -3,7 +3,7 @@
  */
 
 import * as dispose from 'app/client/lib/dispose';
-import * as dom from 'app/client/lib/dom';
+import dom from 'app/client/lib/dom';
 import {timeFormat} from 'app/common/timeFormat';
 import * as ko from 'knockout';
 import map = require('lodash/map');

app/client/components/ChartView.ts

@@ -1,4 +1,4 @@
-import * as BaseView from 'app/client/components/BaseView';
+import BaseView from 'app/client/components/BaseView';
 import {GristDoc} from 'app/client/components/GristDoc';
 import {consolidateValues, formatPercent, sortByXValues, splitValuesByIndex,
         uniqXValues} from 'app/client/lib/chartUtil';
@@ -6,7 +6,7 @@ import {Delay} from 'app/client/lib/Delay';
 import {Disposable} from 'app/client/lib/dispose';
 import {fromKoSave} from 'app/client/lib/fromKoSave';
 import {loadPlotly, PlotlyType} from 'app/client/lib/imports';
-import * as DataTableModel from 'app/client/models/DataTableModel';
+import DataTableModel from 'app/client/models/DataTableModel';
 import {ColumnRec, ViewFieldRec, ViewSectionRec} from 'app/client/models/DocModel';
 import {reportError} from 'app/client/models/errors';
 import {KoSaveableObservable, ObjObservable, setSaveValue} from 'app/client/models/modelUtil';

app/client/components/Cursor.ts

@@ -4,9 +4,9 @@
  */
 
 
-import * as BaseView from 'app/client/components/BaseView';
+import BaseView from 'app/client/components/BaseView';
 import * as commands from 'app/client/components/commands';
-import * as BaseRowModel from 'app/client/models/BaseRowModel';
+import BaseRowModel from 'app/client/models/BaseRowModel';
 import {LazyArrayModel} from 'app/client/models/DataTableModel';
 import type {RowId} from 'app/client/models/rowset';
 import {Disposable} from 'grainjs';

app/client/components/CustomView.ts

@@ -1,4 +1,4 @@
-import * as BaseView from 'app/client/components/BaseView';
+import BaseView from 'app/client/components/BaseView';
 import {Cursor} from 'app/client/components/Cursor';
 import * as commands from 'app/client/components/commands';
 import {GristDoc} from 'app/client/components/GristDoc';
@@ -7,9 +7,9 @@ import {ConfigNotifier, CustomSectionAPIImpl, GristDocAPIImpl, GristViewImpl,
         WidgetFrame} from 'app/client/components/WidgetFrame';
 import {CustomSectionElement, ViewProcess} from 'app/client/lib/CustomSectionElement';
 import {Disposable} from 'app/client/lib/dispose';
-import * as dom from 'app/client/lib/dom';
+import dom from 'app/client/lib/dom';
 import * as kd from 'app/client/lib/koDom';
-import * as DataTableModel from 'app/client/models/DataTableModel';
+import DataTableModel from 'app/client/models/DataTableModel';
 import {ViewSectionRec} from 'app/client/models/DocModel';
 import {CustomViewSectionDef} from 'app/client/models/entities/ViewSectionRec';
 import {UserError} from 'app/client/models/errors';

app/client/components/GristDoc.ts

@@ -5,7 +5,7 @@
 
 import {AccessRules} from 'app/client/aclui/AccessRules';
 import {ActionLog} from 'app/client/components/ActionLog';
-import * as BaseView from 'app/client/components/BaseView';
+import BaseView from 'app/client/components/BaseView';
 import {isNumericLike, isNumericOnly} from 'app/client/components/ChartView';
 import {CodeEditorPanel} from 'app/client/components/CodeEditorPanel';
 import * as commands from 'app/client/components/commands';
@@ -27,7 +27,7 @@ import {createSessionObs} from 'app/client/lib/sessionObs';
 import {setTestState} from 'app/client/lib/testState';
 import {selectFiles} from 'app/client/lib/uploads';
 import {reportError} from 'app/client/models/AppModel';
-import * as DataTableModel from 'app/client/models/DataTableModel';
+import DataTableModel from 'app/client/models/DataTableModel';
 import {DataTableModelWithDiff} from 'app/client/models/DataTableModelWithDiff';
 import {DocData} from 'app/client/models/DocData';
 import {DocInfoRec, DocModel, ViewRec, ViewSectionRec} from 'app/client/models/DocModel';

app/client/components/LinkingState.ts

@@ -1,5 +1,5 @@
 import {DataRowModel} from "app/client/models/DataRowModel";
-import * as DataTableModel from "app/client/models/DataTableModel";
+import DataTableModel from "app/client/models/DataTableModel";
 import {DocModel} from 'app/client/models/DocModel';
 import {ColumnRec} from "app/client/models/entities/ColumnRec";
 import {TableRec} from "app/client/models/entities/TableRec";

app/client/components/Printing.ts

@@ -1,6 +1,6 @@
 import {CustomView} from 'app/client/components/CustomView';
 import {DataRowModel} from 'app/client/models/DataRowModel';
-import * as DataTableModel from 'app/client/models/DataTableModel';
+import DataTableModel from 'app/client/models/DataTableModel';
 import {ViewSectionRec} from 'app/client/models/DocModel';
 import {dom} from 'grainjs';
 

app/client/components/ViewLayout.ts

@@ -1,4 +1,4 @@
-import * as BaseView from 'app/client/components/BaseView';
+import BaseView from 'app/client/components/BaseView';
 import {ChartView} from 'app/client/components/ChartView';
 import * as commands from 'app/client/components/commands';
 import {CustomView} from 'app/client/components/CustomView';

app/client/components/ViewPane.ts

@@ -1,6 +1,6 @@
 // This module is unused except to group some modules for a webpack bundle.
 // TODO It is a vestige of the old ViewPane.js, and can go away with some bundling improvements.
 
-import * as ViewConfigTab from 'app/client/components/ViewConfigTab';
+import ViewConfigTab from 'app/client/components/ViewConfigTab';
 import * as FieldConfig from 'app/client/ui/FieldConfig';
 export {ViewConfigTab, FieldConfig};

app/client/components/WidgetFrame.ts

@@ -1,4 +1,4 @@
-import * as BaseView from 'app/client/components/BaseView';
+import BaseView from 'app/client/components/BaseView';
 import {GristDoc} from 'app/client/components/GristDoc';
 import {get as getBrowserGlobals} from 'app/client/lib/browserGlobals';
 import {ColumnRec, ViewSectionRec} from 'app/client/models/DocModel';

app/client/declarations.d.ts

@@ -33,10 +33,10 @@ declare module "app/client/components/BaseView" {
   import {Cursor, CursorPos} from 'app/client/components/Cursor';
   import {GristDoc} from 'app/client/components/GristDoc';
   import {Disposable} from 'app/client/lib/dispose';
-  import * as BaseRowModel from "app/client/models/BaseRowModel";
+  import BaseRowModel from "app/client/models/BaseRowModel";
   import {DataRowModel} from 'app/client/models/DataRowModel';
   import {LazyArrayModel} from "app/client/models/DataTableModel";
-  import * as DataTableModel from "app/client/models/DataTableModel";
+  import DataTableModel from "app/client/models/DataTableModel";
   import {ViewSectionRec} from "app/client/models/DocModel";
   import {FilterInfo} from 'app/client/models/entities/ViewSectionRec';
   import {SortedRowSet} from 'app/client/models/rowset';
@@ -141,7 +141,7 @@ declare module "app/client/components/commands" {
 
 declare module "app/client/models/BaseRowModel" {
   import {Disposable} from 'app/client/lib/dispose';
-  import * as TableModel from 'app/client/models/TableModel';
+  import TableModel from 'app/client/models/TableModel';
   import {ColValues} from 'app/common/DocActions';
 
   namespace BaseRowModel {}
@@ -158,7 +158,7 @@ declare module "app/client/models/BaseRowModel" {
 }
 
 declare module "app/client/models/MetaRowModel" {
-  import * as BaseRowModel from "app/client/models/BaseRowModel";
+  import BaseRowModel from "app/client/models/BaseRowModel";
   namespace MetaRowModel {}
   class MetaRowModel extends BaseRowModel {
     public _isDeleted: ko.Observable<boolean>;
@@ -246,10 +246,10 @@ declare module "app/client/models/TableModel" {
 declare module "app/client/models/MetaTableModel" {
   import {KoArray} from "app/client/lib/koArray";
   import {DocModel} from "app/client/models/DocModel";
-  import * as MetaRowModel from "app/client/models/MetaRowModel";
+  import MetaRowModel from "app/client/models/MetaRowModel";
   import {RowSource} from "app/client/models/rowset";
   import {TableData} from "app/client/models/TableData";
-  import * as TableModel from "app/client/models/TableModel";
+  import TableModel from "app/client/models/TableModel";
   import {CellValue} from "app/common/DocActions";
 
   namespace MetaTableModel {}
@@ -270,12 +270,12 @@ declare module "app/client/models/MetaTableModel" {
 
 declare module "app/client/models/DataTableModel" {
   import {KoArray} from "app/client/lib/koArray";
-  import * as BaseRowModel from "app/client/models/BaseRowModel";
+  import BaseRowModel from "app/client/models/BaseRowModel";
   import {DocModel, TableRec} from "app/client/models/DocModel";
   import {TableQuerySets} from 'app/client/models/QuerySet';
   import {SortedRowSet} from "app/client/models/rowset";
   import {TableData} from "app/client/models/TableData";
-  import * as TableModel from "app/client/models/TableModel";
+  import TableModel from "app/client/models/TableModel";
   import {UIRowId} from "app/common/UIRowId";
 
   namespace DataTableModel {

app/client/lib/SafeBrowser.ts

@@ -31,7 +31,7 @@
 
 import { ClientScope } from 'app/client/components/ClientScope';
 import { get as getBrowserGlobals } from 'app/client/lib/browserGlobals';
-import * as dom from 'app/client/lib/dom';
+import dom from 'app/client/lib/dom';
 import * as Mousetrap from 'app/client/lib/Mousetrap';
 import { ActionRouter } from 'app/common/ActionRouter';
 import { BaseComponent, BaseLogger, createRpcLogger, PluginInstance, warnIfNotReady } from 'app/common/PluginInstance';

app/client/models/ClientColumnGetters.ts

@@ -1,4 +1,4 @@
-import * as DataTableModel from 'app/client/models/DataTableModel';
+import DataTableModel from 'app/client/models/DataTableModel';
 import { ColumnGetter, ColumnGetters } from 'app/common/ColumnGetters';
 import * as gristTypes from 'app/common/gristTypes';
 import { choiceGetter } from 'app/common/SortFunc';

app/client/models/DataRowModel.ts

@@ -1,7 +1,7 @@
 import { KoArray } from 'app/client/lib/koArray';
 import * as koUtil from 'app/client/lib/koUtil';
-import * as BaseRowModel from 'app/client/models/BaseRowModel';
+import BaseRowModel from 'app/client/models/BaseRowModel';
-import * as DataTableModel from 'app/client/models/DataTableModel';
+import DataTableModel from 'app/client/models/DataTableModel';
 import { IRowModel } from 'app/client/models/DocModel';
 import { ValidationRec } from 'app/client/models/entities/ValidationRec';
 import * as modelUtil from 'app/client/models/modelUtil';

app/client/models/DataTableModelWithDiff.ts

@@ -1,5 +1,5 @@
-import * as BaseRowModel from "app/client/models/BaseRowModel";
+import BaseRowModel from "app/client/models/BaseRowModel";
-import * as DataTableModel from 'app/client/models/DataTableModel';
+import DataTableModel from 'app/client/models/DataTableModel';
 import { DocModel } from 'app/client/models/DocModel';
 import { TableRec } from 'app/client/models/entities/TableRec';
 import { TableQuerySets } from 'app/client/models/QuerySet';

app/client/models/DocModel.ts

@@ -16,11 +16,11 @@ import * as ko from 'knockout';
 
 import * as koArray from 'app/client/lib/koArray';
 import * as koUtil from 'app/client/lib/koUtil';
-import * as DataTableModel from 'app/client/models/DataTableModel';
+import DataTableModel from 'app/client/models/DataTableModel';
 import {DocData} from 'app/client/models/DocData';
 import {urlState} from 'app/client/models/gristUrlState';
-import * as MetaRowModel from 'app/client/models/MetaRowModel';
+import MetaRowModel from 'app/client/models/MetaRowModel';
-import * as MetaTableModel from 'app/client/models/MetaTableModel';
+import MetaTableModel from 'app/client/models/MetaTableModel';
 import * as rowset from 'app/client/models/rowset';
 import {isHiddenTable, isRawTable} from 'app/common/isHiddenTable';
 import {schema, SchemaTypes} from 'app/common/schema';

app/client/models/HomeModel.ts

@@ -13,7 +13,7 @@ import {SortPref, UserOrgPrefs, ViewPref} from 'app/common/Prefs';
 import * as roles from 'app/common/roles';
 import {Document, Organization, Workspace} from 'app/common/UserAPI';
 import {bundleChanges, Computed, Disposable, Observable, subscribe} from 'grainjs';
-import * as moment from 'moment';
+import moment from 'moment';
 import flatten = require('lodash/flatten');
 import sortBy = require('lodash/sortBy');
 

app/client/models/QuerySet.ts

@@ -26,7 +26,7 @@
  * TODO: client-side should show "..." or "50000 more rows not shown" in that case.
  * TODO: Reference columns don't work properly because always use a displayCol which relies on formulas
  */
-import * as DataTableModel from 'app/client/models/DataTableModel';
+import DataTableModel from 'app/client/models/DataTableModel';
 import {DocModel} from 'app/client/models/DocModel';
 import {BaseFilteredRowSource, RowId, RowList, RowSource} from 'app/client/models/rowset';
 import {TableData} from 'app/client/models/TableData';

app/client/models/entities/TableRec.ts

@@ -4,7 +4,7 @@ import {ColumnRec, ValidationRec, ViewRec} from 'app/client/models/DocModel';
 import * as modelUtil from 'app/client/models/modelUtil';
 import {MANUALSORT} from 'app/common/gristTypes';
 import * as ko from 'knockout';
-import * as randomcolor from 'randomcolor';
+import randomcolor from 'randomcolor';
 
 // Represents a user-defined table.
 export interface TableRec extends IRowModel<"_grist_Tables"> {

app/client/models/entities/ViewSectionRec.ts

@@ -1,4 +1,4 @@
-import * as BaseView from 'app/client/components/BaseView';
+import BaseView from 'app/client/components/BaseView';
 import {CursorPos} from 'app/client/components/Cursor';
 import {FilterColValues, LinkingState} from 'app/client/components/LinkingState';
 import {KoArray} from 'app/client/lib/koArray';

app/client/ui/DocHistory.ts

@@ -12,7 +12,7 @@ import {buildUrlId, parseUrlId} from 'app/common/gristUrls';
 import {StringUnion} from 'app/common/StringUnion';
 import {DocSnapshot} from 'app/common/UserAPI';
 import {Disposable, dom, IDomComponent, MultiHolder, Observable, styled} from 'grainjs';
-import * as moment from 'moment';
+import moment from 'moment';
 
 const DocHistorySubTab = StringUnion("activity", "snapshots");
 

app/client/ui/FileDialog.ts

@@ -16,7 +16,7 @@
  */
 
 import * as browserGlobals from 'app/client/lib/browserGlobals';
-import * as dom from 'app/client/lib/dom';
+import dom from 'app/client/lib/dom';
 const G = browserGlobals.get('document', 'window');
 
 export interface FileDialogOptions {

app/client/ui/Pages.ts

@@ -3,7 +3,7 @@ import {duplicatePage} from 'app/client/components/duplicatePage';
 import {GristDoc} from 'app/client/components/GristDoc';
 import {PageRec} from 'app/client/models/DocModel';
 import {urlState} from 'app/client/models/gristUrlState';
-import * as MetaTableModel from 'app/client/models/MetaTableModel';
+import MetaTableModel from 'app/client/models/MetaTableModel';
 import {find as findInTree, fromTableData, TreeItemRecord, TreeRecord,
         TreeTableData} from 'app/client/models/TreeModel';
 import {TreeViewComponent} from 'app/client/ui/TreeViewComponent';

app/client/ui/RightPanel.ts

@@ -16,8 +16,8 @@
 
 import * as commands from 'app/client/components/commands';
 import {GristDoc, IExtraTool, TabContent} from 'app/client/components/GristDoc';
-import * as RefSelect from 'app/client/components/RefSelect';
+import RefSelect from 'app/client/components/RefSelect';
-import * as ViewConfigTab from 'app/client/components/ViewConfigTab';
+import ViewConfigTab from 'app/client/components/ViewConfigTab';
 import {domAsync} from 'app/client/lib/domAsync';
 import * as imports from 'app/client/lib/imports';
 import {createSessionObs} from 'app/client/lib/sessionObs';

app/client/ui/selectBy.ts

@@ -2,7 +2,7 @@ import { ColumnRec, DocModel, TableRec, ViewSectionRec } from 'app/client/models
 import { IPageWidget } from 'app/client/ui/PageWidgetPicker';
 import { getReferencedTableId } from 'app/common/gristTypes';
 import { IOptionFull } from 'grainjs';
-import * as assert from 'assert';
+import assert from 'assert';
 import * as gutil from "app/common/gutil";
 
 // some unicode characters

app/client/widgets/FieldBuilder.ts

@@ -4,7 +4,7 @@ import { FormulaTransform } from 'app/client/components/FormulaTransform';
 import { GristDoc } from 'app/client/components/GristDoc';
 import { addColTypeSuffix } from 'app/client/components/TypeConversion';
 import { TypeTransform } from 'app/client/components/TypeTransform';
-import * as dom from 'app/client/lib/dom';
+import dom from 'app/client/lib/dom';
 import { KoArray } from 'app/client/lib/koArray';
 import * as kd from 'app/client/lib/koDom';
 import * as kf from 'app/client/lib/koForm';

app/common/DocLimits.ts

@@ -1,7 +1,7 @@
 import {ApiError} from 'app/common/ApiError';
 import {APPROACHING_LIMIT_RATIO, DataLimitStatus, DocumentUsage, getUsageRatio} from 'app/common/DocUsage';
 import {Features} from 'app/common/Features';
-import * as moment from 'moment-timezone';
+import moment from 'moment-timezone';
 
 /**
  * Error class indicating failure due to limits being exceeded.

app/common/UserAPI.ts

@@ -9,13 +9,13 @@ import {OrgUsageSummary} from 'app/common/DocUsage';
 import {Product} from 'app/common/Features';
 import {ICustomWidget} from 'app/common/CustomWidget';
 import {isClient} from 'app/common/gristUrls';
-import {FullUser} from 'app/common/LoginSessionAPI';
+import {FullUser, UserProfile} from 'app/common/LoginSessionAPI';
 import {OrgPrefs, UserOrgPrefs, UserPrefs} from 'app/common/Prefs';
 import * as roles from 'app/common/roles';
 import {addCurrentOrgToPath} from 'app/common/urlUtils';
 import {encodeQueryParams} from 'app/common/gutil';
 
-export {FullUser} from 'app/common/LoginSessionAPI';
+export type {FullUser, UserProfile};
 
 // Nominal email address of the anonymous user.
 export const ANONYMOUS_USER_EMAIL = 'anon@getgrist.com';
@@ -285,8 +285,6 @@ export interface DocStateComparisonDetails {
   rightChanges: ActionSummary;
 }
 
-export {UserProfile} from 'app/common/LoginSessionAPI';
-
 export interface UserAPI {
   getSessionActive(): Promise<ActiveSessionInfo>;
   setSessionActive(email: string): Promise<void>;

app/common/ValueFormatter.ts

@@ -12,7 +12,7 @@ import {buildNumberFormat, NumberFormatOptions} from 'app/common/NumberFormat';
 import {createParserOrFormatterArguments, ReferenceParsingOptions} from 'app/common/ValueParser';
 import {GristObjCode} from 'app/plugin/GristData';
 import {decodeObject, GristDateTime} from 'app/plugin/objtypes';
-import * as moment from 'moment-timezone';
+import moment from 'moment-timezone';
 import isPlainObject = require('lodash/isPlainObject');
 
 export {PENDING_DATA_PLACEHOLDER} from 'app/plugin/objtypes';

app/common/marshal.ts

@@ -25,7 +25,7 @@
  * unmarshalled to JS strings if 'bufferToString' option is set.
  */
 import {BigInt} from 'app/common/BigInt';
-import * as MemBuffer from 'app/common/MemBuffer';
+import MemBuffer from 'app/common/MemBuffer';
 import {EventEmitter} from 'events';
 import * as util from 'util';
 

app/common/parseDate.ts

@@ -3,8 +3,8 @@ import last = require('lodash/last');
 import memoize = require('lodash/memoize');
 import {getDistinctValues, isNonNullish} from 'app/common/gutil';
 // Simply importing 'moment-guess' inconsistently imports bundle.js or bundle.esm.js depending on environment
-import * as guessFormat from '@gristlabs/moment-guess/dist/bundle.js';
+import guessFormat from '@gristlabs/moment-guess/dist/bundle.js';
-import * as moment from 'moment-timezone';
+import moment from 'moment-timezone';
 
 // When using YY format, use a consistent interpretation in datepicker and in moment parsing: add
 // 2000 if the result is at most 10 years greater than the current year; otherwise add 1900. See

app/gen-server/ApiServer.ts

@@ -9,7 +9,7 @@ import {getAuthorizedUserId, getUserId, getUserProfiles, RequestWithLogin} from
 import {getSessionUser, linkOrgWithEmail} from 'app/server/lib/BrowserSession';
 import {expressWrap} from 'app/server/lib/expressWrap';
 import {RequestWithOrg} from 'app/server/lib/extractOrg';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {addPermit, clearSessionCacheIfNeeded, getDocScope, getScope, integerParam,
         isParameterOn, sendOkReply, sendReply, stringParam} from 'app/server/lib/requestUtils';
 import {IWidgetRepository} from 'app/server/lib/WidgetRepository';

app/gen-server/lib/DocWorkerMap.ts

@@ -1,13 +1,13 @@
 import {MapWithTTL} from 'app/common/AsyncCreate';
 import * as version from 'app/common/version';
 import {DocStatus, DocWorkerInfo, IDocWorkerMap} from 'app/server/lib/DocWorkerMap';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {checkPermitKey, formatPermitKey, IPermitStore, Permit} from 'app/server/lib/Permit';
 import {promisifyAll} from 'bluebird';
 import mapValues = require('lodash/mapValues');
 import {createClient, Multi, RedisClient} from 'redis';
-import * as Redlock from 'redlock';
+import Redlock from 'redlock';
-import * as uuidv4 from 'uuid/v4';
+import uuidv4 from 'uuid/v4';
 
 promisifyAll(RedisClient.prototype);
 promisifyAll(Multi.prototype);

app/gen-server/lib/HomeDBManager.ts

@@ -52,7 +52,7 @@ import {
 } from 'app/gen-server/sqlUtils';
 import {getOrCreateConnection} from 'app/server/lib/dbUtils';
 import {makeId} from 'app/server/lib/idUtils';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {Permit} from 'app/server/lib/Permit';
 import {getScope} from 'app/server/lib/requestUtils';
 import {WebHookSecret} from "app/server/lib/Triggers";
@@ -66,7 +66,7 @@ import {
   SelectQueryBuilder,
   WhereExpression
 } from "typeorm";
-import * as uuidv4 from "uuid/v4";
+import uuidv4 from "uuid/v4";
 import flatten = require('lodash/flatten');
 import pick = require('lodash/pick');
 

app/gen-server/lib/Housekeeper.ts

@@ -7,7 +7,7 @@ import { getAuthorizedUserId } from 'app/server/lib/Authorizer';
 import { expressWrap } from 'app/server/lib/expressWrap';
 import { GristServer } from 'app/server/lib/GristServer';
 import { IElectionStore } from 'app/server/lib/IElectionStore';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import { IPermitStore } from 'app/server/lib/Permit';
 import { stringParam } from 'app/server/lib/requestUtils';
 import * as express from 'express';

app/gen-server/lib/TypeORMPatches.ts

@@ -14,7 +14,7 @@
 
 import * as sqlite3 from '@gristlabs/sqlite3';
 import {delay} from 'app/common/delay';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {Mutex, MutexInterface} from 'async-mutex';
 import isEqual = require('lodash/isEqual');
 import {EntityManager, QueryRunner} from 'typeorm';

app/gen-server/lib/Usage.ts

@@ -2,7 +2,7 @@ import {Document} from 'app/gen-server/entity/Document';
 import {Organization} from 'app/gen-server/entity/Organization';
 import {User} from 'app/gen-server/entity/User';
 import {HomeDBManager} from 'app/gen-server/lib/HomeDBManager';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 
 // Frequency of logging usage information.  Not something we need
 // to track with much granularity.

app/server/declarations.d.ts

@@ -41,8 +41,8 @@ declare module "app-module-path" {
 
 // version of pidusage that has correct ctime on linux
 declare module '@gristlabs/pidusage' {
-  import * as pidusage from 'pidusage';
+  import pidusage from 'pidusage';
-  export = pidusage;
+  export default pidusage;
 }
 
 declare module "csv";

app/server/devServerMain.ts

@@ -20,7 +20,7 @@
 
 import {updateDb} from 'app/server/lib/dbUtils';
 import {FlexServer} from 'app/server/lib/FlexServer';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {main as mergedServerMain} from 'app/server/mergedServerMain';
 import {promisifyAll} from 'bluebird';
 import * as fse from 'fs-extra';

app/server/lib/ActiveDoc.ts

@@ -74,23 +74,23 @@ import {ICreateActiveDocOptions} from 'app/server/lib/ICreate';
 import {makeForkIds} from 'app/server/lib/idUtils';
 import {GRIST_DOC_SQL, GRIST_DOC_WITH_TABLE1_SQL} from 'app/server/lib/initialDocSql';
 import {ISandbox} from 'app/server/lib/ISandbox';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {LogMethods} from "app/server/lib/LogMethods";
 import {DocRequests} from 'app/server/lib/Requests';
 import {shortDesc} from 'app/server/lib/shortDesc';
 import {TableMetadataLoader} from 'app/server/lib/TableMetadataLoader';
 import {DocTriggers} from "app/server/lib/Triggers";
 import {fetchURL, FileUploadInfo, globalUploadSet, UploadInfo} from 'app/server/lib/uploads';
-import * as assert from 'assert';
+import assert from 'assert';
 import {Mutex} from 'async-mutex';
 import * as bluebird from 'bluebird';
 import {EventEmitter} from 'events';
 import {IMessage, MsgType} from 'grain-rpc';
-import * as imageSize from 'image-size';
+import imageSize from 'image-size';
 import * as moment from 'moment-timezone';
 import fetch from 'node-fetch';
 import {createClient, RedisClient} from 'redis';
-import * as tmp from 'tmp';
+import tmp from 'tmp';
 
 import {ActionHistory} from './ActionHistory';
 import {ActionHistoryImpl} from './ActionHistoryImpl';

app/server/lib/ActiveDocImport.ts

@@ -17,7 +17,7 @@ import {ParseFileResult, ParseOptions} from 'app/plugin/FileParserAPI';
 import {GristColumn, GristTable} from 'app/plugin/GristTable';
 import {ActiveDoc} from 'app/server/lib/ActiveDoc';
 import {DocSession, OptDocSession} from 'app/server/lib/DocSession';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {globalUploadSet, moveUpload, UploadInfo} from 'app/server/lib/uploads';
 import {buildComparisonQuery} from 'app/server/lib/ExpandedQuery';
 import flatten = require('lodash/flatten');

app/server/lib/AppEndpoint.ts

@@ -19,7 +19,7 @@ import {DocStatus, IDocWorkerMap} from 'app/server/lib/DocWorkerMap';
 import {expressWrap} from 'app/server/lib/expressWrap';
 import {DocTemplate, GristServer} from 'app/server/lib/GristServer';
 import {getAssignmentId} from 'app/server/lib/idUtils';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {adaptServerUrl, addOrgToPathIfNeeded, pruneAPIResult, trustOrigin} from 'app/server/lib/requestUtils';
 import {ISendAppPageOptions} from 'app/server/lib/sendAppPage';
 

app/server/lib/Authorizer.ts

@@ -14,13 +14,13 @@ import {RequestWithOrg} from 'app/server/lib/extractOrg';
 import {COOKIE_MAX_AGE, getAllowedOrgForSessionID, getCookieDomain,
         cookieName as sessionCookieName} from 'app/server/lib/gristSessions';
 import {makeId} from 'app/server/lib/idUtils';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {IPermitStore, Permit} from 'app/server/lib/Permit';
 import {allowHost, getOriginUrl, optStringParam} from 'app/server/lib/requestUtils';
 import * as cookie from 'cookie';
 import {NextFunction, Request, RequestHandler, Response} from 'express';
 import {IncomingMessage} from 'http';
-import * as onHeaders from 'on-headers';
+import onHeaders from 'on-headers';
 
 export interface RequestWithLogin extends Request {
   sessionID: string;

app/server/lib/BrowserSession.ts

@@ -1,7 +1,7 @@
 import {normalizeEmail} from 'app/common/emails';
 import {UserProfile} from 'app/common/LoginSessionAPI';
 import {SessionStore} from 'app/server/lib/gristSessions';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {fromCallback} from 'app/server/lib/serverUtils';
 import {Request} from 'express';
 

app/server/lib/Client.ts

@@ -12,12 +12,12 @@ import {Authorizer} from 'app/server/lib/Authorizer';
 import {ScopedSession} from 'app/server/lib/BrowserSession';
 import type {Comm} from 'app/server/lib/Comm';
 import {DocSession} from 'app/server/lib/DocSession';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {LogMethods} from "app/server/lib/LogMethods";
 import {shortDesc} from 'app/server/lib/shortDesc';
 import {fromCallback} from 'app/server/lib/serverUtils';
 import * as crypto from 'crypto';
-import * as moment from 'moment';
+import moment from 'moment';
 import * as WebSocket from 'ws';
 
 /// How many messages to accumulate for a disconnected client before booting it.

app/server/lib/Comm.ts

@@ -47,7 +47,7 @@ import {ScopedSession} from "app/server/lib/BrowserSession";
 import {Client, ClientMethod} from "app/server/lib/Client";
 import {Hosts, RequestWithOrg} from 'app/server/lib/extractOrg';
 import {GristLoginMiddleware} from 'app/server/lib/GristServer';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {localeFromRequest} from 'app/server/lib/ServerLocale';
 import {fromCallback} from 'app/server/lib/serverUtils';
 import {Sessions} from 'app/server/lib/Sessions';

app/server/lib/DocApi.ts

@@ -58,16 +58,16 @@ import {localeFromRequest} from "app/server/lib/ServerLocale";
 import {allowedEventTypes, isUrlAllowed, WebhookAction, WebHookSecret} from "app/server/lib/Triggers";
 import {handleOptionalUpload, handleUpload} from "app/server/lib/uploads";
 import * as assert from 'assert';
-import * as contentDisposition from 'content-disposition';
+import contentDisposition from 'content-disposition';
 import {Application, NextFunction, Request, RequestHandler, Response} from "express";
 import * as _ from "lodash";
-import * as LRUCache from 'lru-cache';
+import LRUCache from 'lru-cache';
 import * as moment from 'moment';
 import fetch from 'node-fetch';
 import * as path from 'path';
 import * as t from "ts-interface-checker";
 import {Checker} from "ts-interface-checker";
-import * as uuidv4 from "uuid/v4";
+import uuidv4 from "uuid/v4";
 
 // Cap on the number of requests that can be outstanding on a single document via the
 // rest doc api.  When this limit is exceeded, incoming requests receive an immediate

app/server/lib/DocManager.ts

@@ -1,4 +1,4 @@
-import * as pidusage from '@gristlabs/pidusage';
+import pidusage from '@gristlabs/pidusage';
 import {Document} from 'app/gen-server/entity/Document';
 import {getScope} from 'app/server/lib/requestUtils';
 import * as bluebird from 'bluebird';
@@ -27,7 +27,7 @@ import {GristServer} from 'app/server/lib/GristServer';
 import {IDocStorageManager} from 'app/server/lib/IDocStorageManager';
 import {makeForkIds, makeId} from 'app/server/lib/idUtils';
 import {checkAllegedGristDoc} from 'app/server/lib/serverUtils';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {ActiveDoc} from './ActiveDoc';
 import {PluginManager} from './PluginManager';
 import {getFileUploadInfo, globalUploadSet, makeAccessId, UploadInfo} from './uploads';

app/server/lib/DocPluginManager.ts

@@ -13,13 +13,13 @@ import { DocPluginData } from 'app/server/lib/DocPluginData';
 import { makeExceptionalDocSession } from 'app/server/lib/DocSession';
 import { FileParserElement } from 'app/server/lib/FileParserElement';
 import { GristServer } from 'app/server/lib/GristServer';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import { SafePythonComponent } from 'app/server/lib/SafePythonComponent';
 import { UnsafeNodeComponent } from 'app/server/lib/UnsafeNodeComponent';
 import { promisifyAll } from 'bluebird';
 import * as fse from 'fs-extra';
 import * as path from 'path';
-import * as tmp from 'tmp';
+import tmp from 'tmp';
 
 
 promisifyAll(tmp);

app/server/lib/DocSnapshots.ts

@@ -3,7 +3,7 @@ import {SnapshotWindow} from 'app/common/Features';
 import {KeyedMutex} from 'app/common/KeyedMutex';
 import {KeyedOps} from 'app/common/KeyedOps';
 import {ExternalStorage} from 'app/server/lib/ExternalStorage';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import * as fse from 'fs-extra';
 import * as moment from 'moment-timezone';
 

app/server/lib/DocStorage.ts

@@ -18,14 +18,14 @@ import {GristObjCode} from "app/plugin/GristData";
 import {ActionHistoryImpl} from 'app/server/lib/ActionHistoryImpl';
 import {ExpandedQuery} from 'app/server/lib/ExpandedQuery';
 import {IDocStorageManager} from 'app/server/lib/IDocStorageManager';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
-import * as assert from 'assert';
+import assert from 'assert';
 import * as bluebird from 'bluebird';
 import * as fse from 'fs-extra';
 import {RunResult} from 'sqlite3';
 import * as _ from 'underscore';
 import * as util from 'util';
-import * as uuidv4 from "uuid/v4";
+import uuidv4 from "uuid/v4";
 import {OnDemandStorage} from './OnDemandActions';
 import {ISQLiteDB, MigrationHooks, OpenMode, quoteIdent, ResultRow, SchemaInfo, SQLiteDB} from './SQLiteDB';
 import chunk = require('lodash/chunk');

app/server/lib/DocStorageManager.ts

@@ -1,7 +1,7 @@
 import * as bluebird from 'bluebird';
 import * as chokidar from 'chokidar';
 import * as fse from 'fs-extra';
-import * as moment from 'moment';
+import moment from 'moment';
 import * as path from 'path';
 
 import {DocEntry, DocEntryTag} from 'app/common/DocListAPI';
@@ -13,8 +13,8 @@ import * as docUtils from 'app/server/lib/docUtils';
 import {GristServer} from 'app/server/lib/GristServer';
 import {IDocStorageManager} from 'app/server/lib/IDocStorageManager';
 import {IShell} from 'app/server/lib/IShell';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
-import * as uuidv4 from "uuid/v4";
+import uuidv4 from "uuid/v4";
 
 
 /**

app/server/lib/DocWorker.ts

@@ -10,10 +10,10 @@ import {Comm} from 'app/server/lib/Comm';
 import {DocSession, docSessionFromRequest} from 'app/server/lib/DocSession';
 import {filterDocumentInPlace} from 'app/server/lib/filterUtils';
 import {IDocStorageManager} from 'app/server/lib/IDocStorageManager';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {getDocId, integerParam, optStringParam, stringParam} from 'app/server/lib/requestUtils';
 import {OpenMode, quoteIdent, SQLiteDB} from 'app/server/lib/SQLiteDB';
-import * as contentDisposition from 'content-disposition';
+import contentDisposition from 'content-disposition';
 import * as express from 'express';
 import * as fse from 'fs-extra';
 import * as mimeTypes from 'mime-types';

app/server/lib/ExcelFormatter.ts

@@ -6,7 +6,7 @@ import {FormatOptions, formatUnknown, IsRightTypeFunc} from 'app/common/ValueFor
 import {GristType} from 'app/plugin/GristData';
 import {decodeObject} from 'app/plugin/objtypes';
 import {Style} from 'exceljs';
-import * as moment from 'moment-timezone';
+import moment from 'moment-timezone';
 
 interface WidgetOptions extends NumberFormatOptions {
   textColor?: 'string';

app/server/lib/ExportCSV.ts

@@ -2,10 +2,10 @@ import {ApiError} from 'app/common/ApiError';
 import {createFormatter} from 'app/common/ValueFormatter';
 import {ActiveDoc} from 'app/server/lib/ActiveDoc';
 import {ExportData, exportSection, exportTable, Filter} from 'app/server/lib/Export';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import * as bluebird from 'bluebird';
-import * as contentDisposition from 'content-disposition';
+import contentDisposition from 'content-disposition';
-import * as csv from 'csv';
+import csv from 'csv';
 import * as express from 'express';
 
 export interface DownloadCSVOptions {

app/server/lib/ExportXLSX.ts

@@ -3,8 +3,8 @@ import {createExcelFormatter} from 'app/server/lib/ExcelFormatter';
 import {ExportData, exportDoc} from 'app/server/lib/Export';
 import {Alignment, Border, Fill, Workbook} from 'exceljs';
 import * as express from 'express';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
-import * as contentDisposition from 'content-disposition';
+import contentDisposition from 'content-disposition';
 
 export interface DownloadXLSXOptions {
   filename: string;

app/server/lib/ExternalStorage.ts

@@ -1,5 +1,5 @@
 import {ObjMetadata, ObjSnapshot, ObjSnapshotWithMetadata} from 'app/common/DocSnapshot';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {createTmpDir} from 'app/server/lib/uploads';
 import {delay} from 'bluebird';
 import * as fse from 'fs-extra';

app/server/lib/FlexServer.ts

@@ -39,7 +39,7 @@ import {HostedStorageManager} from 'app/server/lib/HostedStorageManager';
 import {IBilling} from 'app/server/lib/IBilling';
 import {IDocStorageManager} from 'app/server/lib/IDocStorageManager';
 import {INotifier} from 'app/server/lib/INotifier';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {getLoginSystem} from 'app/server/lib/logins';
 import {IPermitStore} from 'app/server/lib/Permit';
 import {getAppPathTo, getAppRoot, getUnpackedAppRoot} from 'app/server/lib/places';
@@ -59,12 +59,12 @@ import {addUploadRoute} from 'app/server/lib/uploads';
 import {buildWidgetRepository, IWidgetRepository} from 'app/server/lib/WidgetRepository';
 import axios from 'axios';
 import * as bodyParser from 'body-parser';
-import * as express from 'express';
+import express from 'express';
 import * as fse from 'fs-extra';
 import * as http from 'http';
 import * as https from 'https';
 import mapValues = require('lodash/mapValues');
-import * as morganLogger from 'morgan';
+import morganLogger from 'morgan';
 import {AddressInfo} from 'net';
 import fetch from 'node-fetch';
 import * as path from 'path';

app/server/lib/GoogleAuth.ts

@@ -2,7 +2,7 @@ import {auth} from '@googleapis/oauth2';
 import {ApiError} from 'app/common/ApiError';
 import {parseSubdomain} from 'app/common/gristUrls';
 import {expressWrap} from 'app/server/lib/expressWrap';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {getOriginUrl, optStringParam, stringParam} from 'app/server/lib/requestUtils';
 import * as express from 'express';
 import {URL} from 'url';

app/server/lib/GoogleExport.ts

@@ -2,7 +2,7 @@ import {drive} from '@googleapis/drive';
 import {ActiveDoc} from 'app/server/lib/ActiveDoc';
 import {RequestWithLogin} from 'app/server/lib/Authorizer';
 import {makeXLSX} from 'app/server/lib/ExportXLSX';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {optStringParam} from 'app/server/lib/requestUtils';
 import {Request, Response} from 'express';
 import {PassThrough} from 'stream';

app/server/lib/GoogleImport.ts

@@ -3,7 +3,7 @@ import {Readable} from 'form-data';
 import {GaxiosError, GaxiosPromise} from 'gaxios';
 import {FetchError, Response as FetchResponse, Headers} from 'node-fetch';
 import {getGoogleAuth} from "app/server/lib/GoogleAuth";
-import * as contentDisposition from 'content-disposition';
+import contentDisposition from 'content-disposition';
 
 const
   SPREADSHEETS_MIMETYPE = 'application/vnd.google-apps.spreadsheet',

app/server/lib/GranularAccess.ts

@@ -31,7 +31,7 @@ import { compileAclFormula } from 'app/server/lib/ACLFormula';
 import { DocClients } from 'app/server/lib/DocClients';
 import { getDocSessionAccess, getDocSessionAltSessionId, getDocSessionUser,
          OptDocSession } from 'app/server/lib/DocSession';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import { IPermissionInfo, PermissionInfo, PermissionSetWithContext } from 'app/server/lib/PermissionInfo';
 import { TablePermissionSetWithContext } from 'app/server/lib/PermissionInfo';
 import { integerParam } from 'app/server/lib/requestUtils';

app/server/lib/HostedMetadataManager.ts

@@ -1,5 +1,5 @@
 import {DocumentMetadata, HomeDBManager} from 'app/gen-server/lib/HomeDBManager';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 
 /**
  * HostedMetadataManager handles pushing document metadata changes to the Home database when

app/server/lib/HostedStorageManager.ts

@@ -19,7 +19,7 @@ import {LogMethods} from "app/server/lib/LogMethods";
 import {fromCallback} from 'app/server/lib/serverUtils';
 import * as fse from 'fs-extra';
 import * as path from 'path';
-import * as uuidv4 from "uuid/v4";
+import uuidv4 from "uuid/v4";
 import { OpenMode, SQLiteDB } from './SQLiteDB';
 
 // Check for a valid document id.

app/server/lib/ISandbox.ts

@@ -1,4 +1,4 @@
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {ISandboxOptions} from 'app/server/lib/NSandbox';
 
 /**

app/server/lib/LogMethods.ts

@@ -1,4 +1,4 @@
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 
 export type ILogMeta = log.ILogMeta;
 

app/server/lib/NSandbox.ts

@@ -4,7 +4,7 @@
 import {arrayToString} from 'app/common/arrayToString';
 import * as marshal from 'app/common/marshal';
 import {ISandbox, ISandboxCreationOptions, ISandboxCreator} from 'app/server/lib/ISandbox';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {DirectProcessControl, ISandboxControl, NoProcessControl, ProcessInfo,
         SubprocessControl} from 'app/server/lib/SandboxControl';
 import * as sandboxUtil from 'app/server/lib/sandboxUtil';

app/server/lib/PermissionInfo.ts

@@ -5,7 +5,7 @@ import { ALL_PERMISSION_PROPS, emptyPermissionSet,
 import { ACLRuleCollection } from 'app/common/ACLRuleCollection';
 import { AclMatchInput, RuleSet, UserInfo } from 'app/common/GranularAccessClause';
 import { getSetMapValue } from 'app/common/gutil';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import { mapValues } from 'lodash';
 
 /**

app/server/lib/PluginEndpoint.ts

@@ -1,5 +1,5 @@
 import {FlexServer} from 'app/server/lib/FlexServer';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {PluginManager} from 'app/server/lib/PluginManager';
 import * as express from 'express';
 import * as mimeTypes from 'mime-types';

app/server/lib/PluginManager.ts

@@ -1,5 +1,5 @@
 import {DirectoryScanEntry, LocalPlugin} from 'app/common/plugin';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {readManifest} from 'app/server/lib/manifest';
 import {getAppPathTo} from 'app/server/lib/places';
 import * as fse from 'fs-extra';

app/server/lib/Requests.ts

@@ -11,7 +11,7 @@ import chunk = require('lodash/chunk');
 import fromPairs = require('lodash/fromPairs');
 import zipObject = require('lodash/zipObject');
 import * as fse from 'fs-extra';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 
 export class DocRequests {
   // Request responses are briefly cached in files only to handle multiple requests in a formula

app/server/lib/SQLiteDB.ts

@@ -70,11 +70,11 @@
 import {ErrorWithCode} from 'app/common/ErrorWithCode';
 import {timeFormat} from 'app/common/timeFormat';
 import * as docUtils from 'app/server/lib/docUtils';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {fromCallback} from 'app/server/lib/serverUtils';
 
 import * as sqlite3 from '@gristlabs/sqlite3';
-import * as assert from 'assert';
+import assert from 'assert';
 import {each} from 'bluebird';
 import * as fse from 'fs-extra';
 import {RunResult} from 'sqlite3';

app/server/lib/SafePythonComponent.ts

@@ -2,7 +2,7 @@ import {LocalPlugin} from 'app/common/plugin';
 import {BaseComponent, createRpcLogger} from 'app/common/PluginInstance';
 import {GristServer} from 'app/server/lib/GristServer';
 import {ISandbox} from 'app/server/lib/ISandbox';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {IMsgCustom, IMsgRpcCall} from 'grain-rpc';
 
 // TODO safePython component should be able to call other components function

app/server/lib/SamlConfig.ts

@@ -59,7 +59,7 @@ import * as saml2 from 'saml2-js';
 
 import {expressWrap} from 'app/server/lib/expressWrap';
 import {GristLoginSystem, GristServer} from 'app/server/lib/GristServer';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {Permit} from 'app/server/lib/Permit';
 import {getOriginUrl} from 'app/server/lib/requestUtils';
 import {fromCallback} from 'app/server/lib/serverUtils';

app/server/lib/SandboxControl.ts

@@ -1,8 +1,8 @@
 import { delay } from 'app/common/delay';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import { Throttle } from 'app/server/lib/Throttle';
 
-import * as pidusage from '@gristlabs/pidusage';
+import pidusage from '@gristlabs/pidusage';
 import * as childProcess from 'child_process';
 import * as util from 'util';
 

app/server/lib/Sharing.ts

@@ -8,12 +8,12 @@ import {
 } from 'app/common/ActionBundle';
 import {CALCULATING_USER_ACTIONS, DocAction, getNumRows, UserAction} from 'app/common/DocActions';
 import {allToken} from 'app/common/sharing';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {LogMethods} from "app/server/lib/LogMethods";
 import {shortDesc} from 'app/server/lib/shortDesc';
-import * as assert from 'assert';
+import assert from 'assert';
 import {Mutex} from 'async-mutex';
-import * as Deque from 'double-ended-queue';
+import Deque from 'double-ended-queue';
 import {ActionHistory, asActionGroup, getActionUndoInfo} from './ActionHistory';
 import {ActiveDoc} from './ActiveDoc';
 import {makeExceptionalDocSession, OptDocSession} from './DocSession';

app/server/lib/TestingHooks.ts

@@ -5,7 +5,7 @@ import {Deps as ActiveDocDeps} from 'app/server/lib/ActiveDoc';
 import {Deps as DiscourseConnectDeps} from 'app/server/lib/DiscourseConnect';
 import {Deps as CommClientDeps} from 'app/server/lib/Client';
 import {Comm} from 'app/server/lib/Comm';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {IMessage, Rpc} from 'grain-rpc';
 import {Request} from 'express';
 import * as t from 'ts-interface-checker';

app/server/lib/Throttle.ts

@@ -18,8 +18,8 @@
  *
  */
 
-import * as pidusage from '@gristlabs/pidusage';
+import pidusage from '@gristlabs/pidusage';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 
 /**
  * Parameters related to throttling.

app/server/lib/Triggers.ts

@@ -9,7 +9,7 @@ import {CellDelta} from 'app/common/TabularDiff';
 import {summarizeAction} from 'app/server/lib/ActionSummary';
 import {ActiveDoc} from 'app/server/lib/ActiveDoc';
 import {makeExceptionalDocSession} from 'app/server/lib/DocSession';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {promisifyAll} from 'bluebird';
 import * as _ from 'lodash';
 import fetch from 'node-fetch';

app/server/lib/UnsafeNodeComponent.ts

@@ -2,7 +2,7 @@ import { ActionRouter } from 'app/common/ActionRouter';
 import { LocalPlugin } from 'app/common/plugin';
 import { BaseComponent, createRpcLogger, warnIfNotReady } from 'app/common/PluginInstance';
 import { GristAPI, RPC_GRISTAPI_INTERFACE } from 'app/plugin/GristAPI';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import { getAppPathTo } from 'app/server/lib/places';
 import { makeLinePrefixer } from 'app/server/lib/sandboxUtil';
 import { exitPromise, timeoutReached } from 'app/server/lib/serverUtils';

app/server/lib/WidgetRepository.ts

@@ -1,8 +1,8 @@
 import {ICustomWidget} from 'app/common/CustomWidget';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import fetch from 'node-fetch';
 import {ApiError} from 'app/common/ApiError';
-import * as LRUCache from 'lru-cache';
+import LRUCache from 'lru-cache';
 
 /**
  * Widget Repository returns list of available Custom Widgets.

app/server/lib/WorkCoordinator.ts

@@ -1,4 +1,4 @@
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 
 /**
  * WorkCoordinator is a helper to do work serially. It takes a doWork() callback which may either

app/server/lib/expressWrap.ts

@@ -1,5 +1,5 @@
 import {RequestWithLogin} from 'app/server/lib/Authorizer';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import * as express from 'express';
 
 /**

app/server/lib/gristSessions.ts

@@ -1,4 +1,4 @@
-import * as session from '@gristlabs/express-session';
+import session from '@gristlabs/express-session';
 import {parseSubdomain} from 'app/common/gristUrls';
 import {isNumber} from 'app/common/gutil';
 import {RequestWithOrg} from 'app/server/lib/extractOrg';

app/server/lib/reportTimeTaken.ts

@@ -1,4 +1,4 @@
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 
 export function reportTimeTaken<T>(locationLabel: string, callback: () => T): T {
   const start = Date.now();

app/server/lib/requestUtils.ts

@@ -5,7 +5,7 @@ import {DocScope, QueryResult, Scope} from 'app/gen-server/lib/HomeDBManager';
 import {getUserId, RequestWithLogin} from 'app/server/lib/Authorizer';
 import {RequestWithOrg} from 'app/server/lib/extractOrg';
 import {RequestWithGrist} from 'app/server/lib/GristServer';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {Permit} from 'app/server/lib/Permit';
 import {Request, Response} from 'express';
 import {URL} from 'url';

app/server/lib/sandboxUtil.ts

@@ -2,7 +2,7 @@
  * Various utilities and constants for communicating with the python sandbox.
  */
 import * as MemBuffer from 'app/common/MemBuffer';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 
 
 /**

app/server/lib/serverUtils.ts

@@ -1,12 +1,12 @@
-import * as bluebird from 'bluebird';
+import bluebird from 'bluebird';
 import { ChildProcess } from 'child_process';
 import * as net from 'net';
 import * as path from 'path';
 import { ConnectionOptions } from 'typeorm';
-import * as uuidv4 from 'uuid/v4';
+import uuidv4 from 'uuid/v4';
 
 import {EngineCode} from 'app/common/DocumentSettings';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import { OpenMode, SQLiteDB } from 'app/server/lib/SQLiteDB';
 import { getDocSessionAccessOrNull, getDocSessionUser, OptDocSession } from './DocSession';
 

app/server/lib/uploads.ts

@@ -8,7 +8,7 @@ import {expressWrap} from 'app/server/lib/expressWrap';
 import {downloadFromGDrive, isDriveUrl} from 'app/server/lib/GoogleImport';
 import {GristServer, RequestWithGrist} from 'app/server/lib/GristServer';
 import {guessExt} from 'app/server/lib/guessExt';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {optStringParam} from 'app/server/lib/requestUtils';
 import {isPathWithin} from 'app/server/lib/serverUtils';
 import * as shutdown from 'app/server/lib/shutdown';

app/server/mergedServerMain.ts

@@ -6,7 +6,7 @@
  */
 
 import {FlexServer, FlexServerOptions} from 'app/server/lib/FlexServer';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 
 // Allowed server types. We'll start one or a combination based on the value of GRIST_SERVERS
 // environment variable.

buildtools/tsconfig-base.json

@@ -1,8 +1,10 @@
 {
   "compilerOptions": {
-    "allowSyntheticDefaultImports": true,
     "target": "es2017",
     "module": "commonjs",
+    "allowSyntheticDefaultImports": true,
+    "esModuleInterop": true,
+    "isolatedModules": true,
     "strict": true,
     "strictPropertyInitialization": false,
     "useUnknownInCatchVariables": false,

test/chai-as-promised.js

@@ -0,0 +1,4 @@
+const chai = require('chai');
+const chaiAsPromised = require('chai-as-promised');
+
+chai.use(chaiAsPromised);

test/mocha.opts

@@ -1,3 +1,4 @@
 --require source-map-support/register
 test/report-why-tests-hang
 test/init-mocha-webdriver
+test/chai-as-promised

test/nbrowser/Fork.ts

@@ -3,7 +3,7 @@ import {UserAPI} from 'app/common/UserAPI';
 import {assert, driver, Key} from 'mocha-webdriver';
 import * as gu from 'test/nbrowser/gristUtils';
 import {server, setupTestSuite} from 'test/nbrowser/testUtils';
-import * as uuidv4 from "uuid/v4";
+import uuidv4 from "uuid/v4";
 
 describe("Fork", function() {
 

test/nbrowser/homeUtil.ts

@@ -1,7 +1,7 @@
 /**
  * Contains some non-webdriver functionality needed by tests.
  */
-import * as FormData from 'form-data';
+import FormData from 'form-data';
 import * as fse from 'fs-extra';
 import defaults = require('lodash/defaults');
 import {WebElement} from 'mocha-webdriver';
@@ -13,7 +13,7 @@ import {WebDriver} from 'selenium-webdriver';
 import {UserProfile} from 'app/common/LoginSessionAPI';
 import {DocWorkerAPI, UserAPI, UserAPIImpl} from 'app/common/UserAPI';
 import {HomeDBManager} from 'app/gen-server/lib/HomeDBManager';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {TestingHooksClient} from 'app/server/lib/TestingHooks';
 
 export interface Server {

test/nbrowser/testServer.ts

@@ -12,7 +12,7 @@
  */
 import {encodeUrl, IGristUrlState, parseSubdomain} from 'app/common/gristUrls';
 import {HomeDBManager} from 'app/gen-server/lib/HomeDBManager';
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {getAppRoot} from 'app/server/lib/places';
 import {makeGristConfig} from 'app/server/lib/sendAppPage';
 import {exitPromise} from 'app/server/lib/serverUtils';

test/nbrowser/testUtils.ts

@@ -15,7 +15,7 @@
  * Run `bin/mocha 'test/nbrowser/*.ts' -b --no-exit` to open a command-line prompt on
  * first-failure for debugging and quick reruns.
  */
-import * as log from 'app/server/lib/log';
+import log from 'app/server/lib/log';
 import {addToRepl, assert, driver, enableDebugCapture, Key, setOptionsModifyFunc, useServer} from 'mocha-webdriver';
 import * as gu from 'test/nbrowser/gristUtils';
 import {server} from 'test/nbrowser/testServer';

test/server/Comm.ts

@@ -4,7 +4,7 @@ import {assert} from 'chai';
 import * as http from 'http';
 import {AddressInfo, Server, Socket} from 'net';
 import * as sinon from 'sinon';
-import * as WebSocket from 'ws';
+import WebSocket from 'ws';
 import * as path from 'path';
 import * as tmp from 'tmp';
 
@@ -80,6 +80,9 @@ describe('Comm', function() {
   beforeEach(function() {
     // Silence console messages from client-side Comm.ts.
     if (!process.env.VERBOSE) {
+      // TODO: This no longer works, now that 'log' is a more proper "module" object rather than
+      // an arbitrary JS object. Also used in a couple other tests where logs are no longer
+      // silenced.
       sandbox.stub(log, 'debug');
     }
   });

test/server/customUtil.ts

@@ -1,6 +1,6 @@
 import {getAppRoot} from 'app/server/lib/places';
 import {fromCallback, listenPromise} from 'app/server/lib/serverUtils';
-import * as express from 'express';
+import express from 'express';
 import * as http from 'http';
 import {AddressInfo, Socket} from 'net';
 import * as path from 'path';

test/server/gristClient.ts

@@ -2,7 +2,7 @@ import { DocAction } from 'app/common/DocActions';
 import { FlexServer } from 'app/server/lib/FlexServer';
 import axios from 'axios';
 import pick = require('lodash/pick');
-import * as WebSocket from 'ws';
+import WebSocket from 'ws';
 
 interface GristRequest {
   reqId: number;