Fixing all eslint's reported error

.eslintignore

@@ -4,8 +4,8 @@
 !/test
 !/plugins
 !/buildtools
+!/stubs
 !/.eslintrc.js
 
 # And exclude some things within those (generated files)
-/_build
 /plugins/**/dist

app/client/aclui/AccessRules.ts

@@ -134,7 +134,7 @@ export class AccessRules extends Disposable {
         // there were only removals, then length will be reduced.
         getChangedStatus(tableRules.length < this._ruleCollection.getAllTableIds().length),
         getChangedStatus(userAttr.length < this._ruleCollection.getUserAttributeRules().size),
-        ...tableRules.map(t => use(t.ruleStatus)),
+        ...tableRules.map(tr => use(tr.ruleStatus)),
         ...userAttr.map(u => use(u.ruleStatus)),
         specialRules ? use(specialRules.ruleStatus) : RuleStatus.Unchanged,
       );
@@ -239,7 +239,7 @@ export class AccessRules extends Disposable {
     const newResources: MetaRowRecord<'_grist_ACLResources'>[] = flatten(
       [{tableId: '*', colIds: '*'}],
       this._specialRules.get()?.getResources() || [],
-      ...this._tableRules.get().map(t => t.getResources()))
+      ...this._tableRules.get().map(tr => tr.getResources()))
       .map(r => ({id: -1, ...r}));
 
     // Prepare userActions and a mapping of serializedResource to rowIds.
@@ -350,7 +350,7 @@ export class AccessRules extends Disposable {
               // synchronously, which prevents the menu from closing on click.
               menuItemAsync(() => this._addTableRules(tableId),
                 this.getTableTitle(tableId),
-                dom.cls('disabled', (use) => use(this._tableRules).some(t => t.tableId === tableId)),
+                dom.cls('disabled', (use) => use(this._tableRules).some(tr => tr.tableId === tableId)),
               )
             ),
           ),
@@ -442,7 +442,7 @@ export class AccessRules extends Disposable {
    */
   public getRules(): RuleRec[] {
     return flatten(
-      ...this._tableRules.get().map(t => t.getRules()),
+      ...this._tableRules.get().map(tr => tr.getRules()),
       this._specialRules.get()?.getRules() || [],
       this._docDefaultRuleSet.get()?.getRules('*') || []
     );
@@ -484,7 +484,7 @@ export class AccessRules extends Disposable {
   }
 
   private _addTableRules(tableId: string) {
-    if (this._tableRules.get().some(t => t.tableId === tableId)) {
+    if (this._tableRules.get().some(tr => tr.tableId === tableId)) {
       throw new Error(`Trying to add TableRules for existing table ${tableId}`);
     }
     const defRuleSet: RuleSet = {tableId, colIds: '*', body: []};

app/client/components/DocumentUsage.ts

@@ -239,7 +239,7 @@ export function buildUpgradeMessage(
 ) {
   if (!canUpgrade) { return t("Contact the site owner to upgrade the plan to raise limits."); }
 
-  const upgradeLinkText = t("start your 30-day free trial of the Pro plan.")
+  const upgradeLinkText = t("start your 30-day free trial of the Pro plan.");
   // TODO i18next
   return [
     variant === 'short' ? null : t("For higher limits, "),

app/client/components/GristDoc.ts

@@ -986,7 +986,7 @@ export class GristDoc extends DisposableWithEvents {
    * Renames table. Method exposed primarily for tests.
    */
   public async renameTable(tableId: string, newTableName: string) {
-    const tableRec = this.docModel.visibleTables.all().find(t => t.tableId.peek() === tableId);
+    const tableRec = this.docModel.visibleTables.all().find(tb => tb.tableId.peek() === tableId);
     if (!tableRec) {
       throw new UserError(`No table with id ${tableId}`);
     }

app/client/components/Importer.ts

@@ -380,7 +380,7 @@ export class Importer extends DisposableWithEvents {
   }
 
   private _getHiddenTableIds(): string[] {
-    return this._sourceInfoArray.get().map((t: SourceInfo) => t.hiddenTableId);
+    return this._sourceInfoArray.get().map((si: SourceInfo) => si.hiddenTableId);
   }
 
   private async _reImport(upload: UploadResult) {

app/client/lib/MultiUserManager.ts

@@ -1,11 +1,12 @@
 import {computed, Computed, dom, DomElementArg, IDisposableOwner, Observable, styled} from "grainjs";
-import {cssModalBody, cssModalButtons, cssModalTitle, IModalControl, modal, cssAnimatedModal} from 'app/client/ui2018/modals';
+import {cssAnimatedModal, cssModalBody, cssModalButtons, cssModalTitle,
+        IModalControl, modal} from 'app/client/ui2018/modals';
 import {bigBasicButton, bigPrimaryButton} from 'app/client/ui2018/buttons';
 import {mediaXSmall, testId, theme, vars} from 'app/client/ui2018/cssVars';
-import {UserManagerModel, IOrgMemberSelectOption} from 'app/client/models/UserManagerModel';
+import {IOrgMemberSelectOption, UserManagerModel} from 'app/client/models/UserManagerModel';
 import {icon} from 'app/client/ui2018/icons';
 import {textarea} from "app/client/ui/inputs";
-import {BasicRole, VIEWER, NonGuestRole, isBasicRole} from "app/common/roles";
+import {BasicRole, isBasicRole, NonGuestRole, VIEWER} from "app/common/roles";
 import {menu, menuItem} from 'app/client/ui2018/menus';
 
 function parseEmailList(emailListRaw: string): Array<string> {
@@ -28,9 +29,11 @@ export function buildMultiUserManagerModal(
   const emailListObs = Observable.create(owner, "");
   const rolesObs = Observable.create<BasicRole>(owner, VIEWER);
   const isValidObs = Observable.create(owner, true);
-  
+
-  const enableAdd: Computed<boolean> = computed((use) => Boolean(use(emailListObs) && use(rolesObs) && use(isValidObs)));
+  const enableAdd: Computed<boolean> = computed(
-  
+    (use) => Boolean(use(emailListObs) && use(rolesObs) && use(isValidObs))
+  );
+
   const save = (ctl: IModalControl) => {
     const emailList = parseEmailList(emailListObs.get());
     const role = rolesObs.get();
@@ -40,7 +43,7 @@ export function buildMultiUserManagerModal(
       emailList.forEach(email => onAdd(email, role));
       ctl.close();
     }
-  }
+  };
 
   return modal(ctl => [
     { style: 'padding: 0;' },
@@ -63,7 +66,7 @@ export function buildMultiUserManagerModal(
       { style: 'margin: 32px 64px; display: flex;' },
       bigPrimaryButton('Confirm',
         dom.boolAttr('disabled', (use) => !use(enableAdd)),
-        dom.on('click', () => {save(ctl)}),
+        dom.on('click', () => { save(ctl); }),
         testId('um-confirm')
       ),
       bigBasicButton(

app/client/lib/localization.ts

@@ -101,7 +101,7 @@ function domT(key: string, args: any, tImpl: typeof i18next.t) {
   // If there are any DomElements in args, handle it with missingInterpolationHandler.
   const domElements = !args ? [] : Object.entries(args).filter(([_, value]) => isLikeDomContents(value));
   if (!args || !domElements.length) {
-    return tImpl(key, args || undefined) as any;
+    return tImpl(key, args || undefined);
   } else {
     // Make a copy of the arguments, and remove any dom elements from it. It will instruct
     // i18next library to use `missingInterpolationHandler` handler.
@@ -171,5 +171,5 @@ export function makeT(scope: string, instance?: typeof i18next) {
       reportError(error);
     }
     return domT(key, args, scopedResolver!);
-  }
+  };
 }

app/client/ui/CustomSectionConfig.ts

@@ -73,7 +73,9 @@ class ColumnPicker extends Disposable {
           properValue,
           options,
           {
-            defaultLabel: this._column.typeDesc != "any" ? t("Pick a {{columnType}} column", {"columnType": this._column.typeDesc}) : t("Pick a column")
+            defaultLabel: this._column.typeDesc != "any"
+              ? t("Pick a {{columnType}} column", {"columnType": this._column.typeDesc})
+              : t("Pick a column")
           }
         ),
         testId('mapping-for-' + this._column.name),
@@ -117,7 +119,11 @@ class ColumnListPicker extends Disposable {
                 col.label.peek(),
               )),
               wrongTypeCount > 0 ? menuText(
-                t("{{wrongTypeCount}} non-{{columnType}} columns are not shown", {wrongTypeCount, columnType: this._column.type.toLowerCase(), count: wrongTypeCount}),
+                t("{{wrongTypeCount}} non-{{columnType}} columns are not shown", {
+                  wrongTypeCount,
+                  columnType: this._column.type.toLowerCase(),
+                  count: wrongTypeCount
+                }),
                 testId('map-message-' + this._column.name)
               ) : null
             ];
@@ -371,8 +377,12 @@ export class CustomSectionConfig extends Disposable {
       }
       switch(level) {
         case AccessLevel.none: return cssConfirmLine(t("Widget does not require any permissions."));
-        case AccessLevel.read_table: return cssConfirmLine(t("Widget needs to {{read}} the current table.", {read: dom("b", "read")})); // TODO i18next
+        case AccessLevel.read_table:
-        case AccessLevel.full: return cssConfirmLine(t("Widget needs {{fullAccess}} to this document.", {fullAccess: dom("b", "full access")})); // TODO i18next
+          return cssConfirmLine(t("Widget needs to {{read}} the current table.", {read: dom("b", "read")}));
+        case AccessLevel.full:
+          return cssConfirmLine(t("Widget needs {{fullAccess}} to this document.", {
+            fullAccess: dom("b", "full access")
+          }));
         default: throw new Error(`Unsupported ${level} access level`);
       }
     }

app/client/ui/ExampleInfo.ts

@@ -1,4 +1,4 @@
-import {makeT} from 'app/client/lib/localization'
+import {makeT} from 'app/client/lib/localization';
 
 const t = makeT('ExampleInfo');
 

app/client/ui/PageWidgetPicker.ts

@@ -268,8 +268,8 @@ export class PageWidgetSelect extends Disposable {
     }) :
     null;
 
-  private _isNewTableDisabled = Computed.create(this, this._value.type, (use, t) => !isValidSelection(
+  private _isNewTableDisabled = Computed.create(this, this._value.type, (use, type) => !isValidSelection(
-    'New Table', t, this._options.isNewPage));
+    'New Table', type, this._options.isNewPage));
 
   constructor(
     private _value: IWidgetValueObs,
@@ -399,8 +399,8 @@ export class PageWidgetSelect extends Disposable {
     this._value.summarize.set(true);
   }
 
-  private _selectType(t: IWidgetType) {
+  private _selectType(type: IWidgetType) {
-    this._value.type.set(t);
+    this._value.type.set(type);
   }
 
   private _selectTable(tid: TableId) {

app/client/ui/Pages.ts

@@ -100,11 +100,11 @@ function removeView(activeDoc: GristDoc, viewId: number, pageName: string) {
   const removePage = () => [['RemoveRecord', '_grist_Views', viewId]];
   const removeAll = () => [
     ...removePage(),
-    ...notVisibleTables.map(t => ['RemoveTable', t.tableId.peek()])
+    ...notVisibleTables.map(tb => ['RemoveTable', tb.tableId.peek()])
   ];
 
   if (notVisibleTables.length) {
-    const tableNames = notVisibleTables.map(t => t.tableNameDef.peek());
+    const tableNames = notVisibleTables.map(tb => tb.tableNameDef.peek());
     buildPrompt(tableNames, async (option) => {
       // Errors are handled in the dialog.
       if (option === 'data') {
@@ -174,7 +174,7 @@ function buildOption(value: Observable<RemoveOption>, id: RemoveOption, content:
 
 function buildWarning(tables: string[]) {
   return cssWarning(
-    dom.forEach(tables, (t) => cssTableName(t, testId('table')))
+    dom.forEach(tables, (tb) => cssTableName(tb, testId('table')))
   );
 }
 

app/client/ui/UserManager.ts

@@ -39,8 +39,8 @@ import {icon} from 'app/client/ui2018/icons';
 import {cssLink} from 'app/client/ui2018/links';
 import {loadingSpinner} from 'app/client/ui2018/loaders';
 import {menu, menuItem, menuText} from 'app/client/ui2018/menus';
-import {confirmModal, cssModalBody, cssModalButtons, cssModalTitle, IModalControl,
+import {confirmModal, cssAnimatedModal, cssModalBody, cssModalButtons, cssModalTitle,
-        modal, cssAnimatedModal} from 'app/client/ui2018/modals';
+        IModalControl, modal} from 'app/client/ui2018/modals';
 
 export interface IUserManagerOptions {
   permissionData: Promise<PermissionData>;

app/client/ui/errorPages.ts

@@ -73,7 +73,10 @@ export function createNotFoundPage(appModel: AppModel, message?: string) {
   document.title = t("Page not found{{suffix}}", {suffix: getPageTitleSuffix(getGristConfig())});
 
   return pagePanelsError(appModel, t("Page not found{{suffix}}", {suffix: ''}), [
-    cssErrorText(message || t("The requested page could not be found.{{separator}}Please check the URL and try again.", {separator: dom('br')})),  // TODO: i18next
+    cssErrorText(message ||
+      t("The requested page could not be found.{{separator}}Please check the URL and try again.", {
+        separator: dom('br')
+    })),
     cssButtonWrap(bigPrimaryButtonLink(t("Go to main page"), testId('error-primary-btn'),
       urlState().setLinkUrl({}))),
     cssButtonWrap(bigBasicButtonLink(t("Contact support"), {href: 'https://getgrist.com/contact'})),

app/client/ui/inputs.ts

@@ -1,5 +1,5 @@
 import {theme, vars} from 'app/client/ui2018/cssVars';
-import {dom, IDomArgs, DomElementArg, IInputOptions, Observable, styled, subscribe} from 'grainjs';
+import {dom, DomElementArg, IDomArgs, IInputOptions, Observable, styled, subscribe} from 'grainjs';
 
 export const cssInput = styled('input', `
   font-size: ${vars.mediumFontSize};

app/client/widgets/ReferenceEditor.ts

@@ -1,4 +1,4 @@
-import { ACResults, buildHighlightedDom, normalizeText, HighlightFunc } from 'app/client/lib/ACIndex';
+import { ACResults, buildHighlightedDom, HighlightFunc, normalizeText } from 'app/client/lib/ACIndex';
 import { Autocomplete } from 'app/client/lib/autocomplete';
 import { ICellItem } from 'app/client/models/ColumnACIndexes';
 import { reportError } from 'app/client/models/errors';

app/client/widgets/ReferenceListEditor.ts

@@ -1,5 +1,5 @@
 import { createGroup } from 'app/client/components/commands';
-import { ACItem, ACResults, normalizeText, HighlightFunc } from 'app/client/lib/ACIndex';
+import { ACItem, ACResults, HighlightFunc, normalizeText } from 'app/client/lib/ACIndex';
 import { IAutocompleteOptions } from 'app/client/lib/autocomplete';
 import { IToken, TokenField, tokenFieldStyles } from 'app/client/lib/TokenField';
 import { reportError } from 'app/client/models/errors';

app/common/getCurrentTime.ts

@@ -9,5 +9,5 @@ export default function getCurrentTime(): moment.Moment {
   if (typeof window === 'undefined' || !window) { return getDefault(); }
   const searchParams = new URLSearchParams(window.location.search);
 
-  return searchParams.has('currentTime') ? moment(searchParams.get('currentTime')!) : getDefault();
+  return searchParams.has('currentTime') ? moment(searchParams.get('currentTime')) : getDefault();
 }

app/server/lib/Authorizer.ts

@@ -18,7 +18,7 @@ import {makeId} from 'app/server/lib/idUtils';
 import log from 'app/server/lib/log';
 import {IPermitStore, Permit} from 'app/server/lib/Permit';
 import {AccessTokenInfo} from 'app/server/lib/AccessTokens';
-import {allowHost, isEnvironmentAllowedHost, getOriginUrl, optStringParam} from 'app/server/lib/requestUtils';
+import {allowHost, getOriginUrl, isEnvironmentAllowedHost, optStringParam} from 'app/server/lib/requestUtils';
 import * as cookie from 'cookie';
 import {NextFunction, Request, RequestHandler, Response} from 'express';
 import {IncomingMessage} from 'http';

app/server/lib/DocApi.ts

@@ -955,8 +955,8 @@ export class DocWorkerApi {
     const options: DownloadOptions = {
       ...params,
       filename: name + (params.tableId === name ? '' : '-' + params.tableId),
-    }
+    };
-    return options
+    return options;
   }
 
   private _getActiveDoc(req: RequestWithLogin): Promise<ActiveDoc> {

app/server/lib/ExportCSV.ts

@@ -1,7 +1,7 @@
 import {ApiError} from 'app/common/ApiError';
 import {createFormatter} from 'app/common/ValueFormatter';
 import {ActiveDoc} from 'app/server/lib/ActiveDoc';
-import {ExportData, exportSection, exportTable, Filter, DownloadOptions} from 'app/server/lib/Export';
+import {DownloadOptions, ExportData, exportSection, exportTable, Filter} from 'app/server/lib/Export';
 import log from 'app/server/lib/log';
 import * as bluebird from 'bluebird';
 import contentDisposition from 'content-disposition';

app/server/lib/ExportXLSX.ts

@@ -1,6 +1,6 @@
 import {ActiveDoc} from 'app/server/lib/ActiveDoc';
 import {createExcelFormatter} from 'app/server/lib/ExcelFormatter';
-import {ExportData, exportDoc, DownloadOptions, exportSection, exportTable, Filter} from 'app/server/lib/Export';
+import {DownloadOptions, ExportData, exportDoc, exportSection, exportTable, Filter} from 'app/server/lib/Export';
 import {Alignment, Border, Fill, Workbook} from 'exceljs';
 import * as express from 'express';
 import log from 'app/server/lib/log';

app/server/lib/HostedStorageManager.ts

@@ -923,7 +923,7 @@ export async function backupSqliteDatabase(src: string, dest: string,
   } finally {
     if (testProgress) { testProgress({action: 'close', phase: 'before'}); }
     try {
-      if (db) { await fromCallback(cb => db!.close(cb)); }
+      if (db) { await fromCallback(cb => db.close(cb)); }
     } catch (err) {
       _log.debug(null, `problem stopping copy of ${src} (${label}): ${err}`);
     }

app/server/lib/Triggers.ts

@@ -376,7 +376,7 @@ export class DocTriggers {
 
   private async _pushToRedisQueue(events: WebHookEvent[]) {
     const strings = events.map(e => JSON.stringify(e));
-    await this._redisClient!.rpushAsync(this._redisQueueKey, ...strings);
+    await this._redisClient?.rpushAsync(this._redisQueueKey, ...strings);
   }
 
   private async _getRedisQueue(redisClient: RedisClient) {

app/server/lib/requestUtils.ts

@@ -108,7 +108,9 @@ export function allowHost(req: Request, allowedHost: string|URL) {
     // For requests to a native subdomains, only the base domain needs to match.
     const allowedDomain = parseSubdomain(allowedUrl.hostname);
     const actualDomain = parseSubdomain(actualUrl.hostname);
-    return (!_.isEmpty(actualDomain) ? actualDomain.base === allowedDomain.base : allowedUrl.hostname === actualUrl.hostname);
+    return (!_.isEmpty(actualDomain) ?
+      actualDomain.base === allowedDomain.base :
+      allowedUrl.hostname === actualUrl.hostname);
   }
 }
 

package.json

@@ -21,8 +21,8 @@
     "test:docker": "./test/test_under_docker.sh",
     "test:python": "sandbox_venv3/bin/python sandbox/grist/runtests.py ${GREP_TESTS:+discover -p \"test*${GREP_TESTS}*.py\"}",
     "cli": "NODE_PATH=_build:_build/stubs:_build/ext node _build/app/server/companion.js",
-    "lint": "eslint .",
+    "lint": "eslint --cache --cache-strategy content .",
-    "lint:fix": "eslint --fix .",
+    "lint:fix": "eslint  --cache --cache-strategy content --fix .",
     "generate:translation": "NODE_PATH=_build:_build/stubs:_build/ext node buildtools/generate_translation_keys.js"
   },
   "keywords": [

test/.eslintrc.js

@@ -0,0 +1,5 @@
+module.exports = {
+  rules: {
+    '@typescript-eslint/no-shadow': 'off',
+  },
+}

test/client/lib/localization.ts

@@ -2,14 +2,14 @@ import {makeT, t} from 'app/client/lib/localization';
 import {assert} from 'chai';
 import i18next, {i18n} from 'i18next';
 import {Disposable, dom, DomContents, observable} from "grainjs";
-import {popGlobals, pushGlobals, G} from 'grainjs/dist/cjs/lib/browserGlobals';
+import {G, popGlobals, pushGlobals} from 'grainjs/dist/cjs/lib/browserGlobals';
 import {JSDOM} from 'jsdom';
 
 describe('localization', function() {
   let instance: i18n;
   before(() => {
     instance = i18next.createInstance();
-    instance.init({
+    void instance.init({
       lng: 'en',
       resources: {
         en: {

test/server/lib/DocApi.ts

@@ -1,3 +1,4 @@
+/* eslint-disable @typescript-eslint/no-shadow */
 import {ActionSummary} from 'app/common/ActionSummary';
 import {BulkColValues, UserAction} from 'app/common/DocActions';
 import {arrayRepeat} from 'app/common/gutil';
@@ -2103,7 +2104,10 @@ function testDocApi() {
   });
 
   it("GET /docs/{did}/download/xlsx returns 404 if tableId is invalid", async function() {
-    const resp = await axios.get(`${serverUrl}/api/docs/${docIds.TestDoc}/download/xlsx?tableId=MissingTableId`, chimpy);
+    const resp = await axios.get(
+      `${serverUrl}/api/docs/${docIds.TestDoc}/download/xlsx?tableId=MissingTableId`,
+      chimpy
+    );
     assert.equal(resp.status, 404);
     assert.deepEqual(resp.data, { error: 'Table MissingTableId not found.' });
   });

tsconfig.eslint.json

@@ -3,6 +3,8 @@
   "include": [
     "app/**/*.js",
     "app/**/*.ts",
+    "stubs/**/*.ts",
+    "stubs/**/*.ts",
     "test/**/*.js",
     "test/**/*.ts",
     "plugins/**/*.js",