use extensionless .ts imports

test/css/index.ts

@@ -1,5 +1,5 @@
 import * as fs from 'fs';
-import { assert, env, svelte, setupHtmlEqual, shouldUpdateExpected } from '../helpers.ts';
+import { assert, env, svelte, setupHtmlEqual, shouldUpdateExpected } from '../helpers';
 
 function try_require(file) {
 	try {

test/custom-elements/index.ts

@@ -4,7 +4,7 @@ import * as http from 'http';
 import { rollup } from 'rollup';
 import virtual from '@rollup/plugin-virtual';
 import puppeteer from 'puppeteer';
-import { addLineNumbers, loadConfig, loadSvelte } from "../helpers.ts";
+import { addLineNumbers, loadConfig, loadSvelte } from "../helpers";
 import { deepEqual } from 'assert';
 
 const page = `

test/hydration/index.ts

@@ -9,7 +9,7 @@ import {
 	env,
 	setupHtmlEqual,
 	shouldUpdateExpected
-} from '../helpers.ts';
+} from '../helpers';
 
 let compileOptions = null;
 

test/js/index.ts

@@ -2,7 +2,7 @@ import * as assert from "assert";
 import * as fs from "fs";
 import * as path from "path";
 import * as colors from "kleur";
-import { loadConfig, svelte, shouldUpdateExpected } from "../helpers.ts";
+import { loadConfig, svelte, shouldUpdateExpected } from "../helpers";
 
 describe("js", () => {
 	fs.readdirSync(`${__dirname}/samples`).forEach(dir => {

test/parser/index.ts

@@ -1,6 +1,6 @@
 import * as assert from 'assert';
 import * as fs from 'fs';
-import { svelte, tryToLoadJson, shouldUpdateExpected } from '../helpers.ts';
+import { svelte, tryToLoadJson, shouldUpdateExpected } from '../helpers';
 
 describe('parse', () => {
 	fs.readdirSync(`${__dirname}/samples`).forEach(dir => {

test/preprocess/index.ts

@@ -1,6 +1,6 @@
 import * as fs from 'fs';
 import * as assert from 'assert';
-import { loadConfig, svelte } from '../helpers.ts';
+import { loadConfig, svelte } from '../helpers';
 
 describe('preprocess', () => {
 	fs.readdirSync(`${__dirname}/samples`).forEach(dir => {

test/runtime/index.ts

@@ -14,7 +14,7 @@ import {
 	env,
 	setupHtmlEqual,
 	mkdirp
-} from "../helpers.ts";
+} from "../helpers";
 
 let svelte$;
 let svelte;

test/server-side-rendering/index.ts

@@ -12,7 +12,7 @@ import {
 	cleanRequireCache,
 	shouldUpdateExpected,
 	mkdirp
-} from "../helpers.ts";
+} from "../helpers";
 
 function tryToReadFile(file) {
 	try {

test/sourcemaps/index.ts

@@ -1,7 +1,7 @@
 import * as fs from "fs";
 import * as path from "path";
 import * as assert from "assert";
-import { svelte } from "../helpers.ts";
+import { svelte } from "../helpers";
 import { SourceMapConsumer } from "source-map";
 import { getLocator } from "locate-character";
 

test/stats/index.ts

@@ -1,6 +1,6 @@
 import * as fs from 'fs';
 import * as assert from 'assert';
-import { svelte, loadConfig, tryToLoadJson } from '../helpers.ts';
+import { svelte, loadConfig, tryToLoadJson } from '../helpers';
 
 describe('stats', () => {
 	fs.readdirSync(`${__dirname}/samples`).forEach(dir => {

test/validator/index.ts

@@ -1,6 +1,6 @@
 import * as fs from "fs";
 import * as assert from "assert";
-import { svelte, loadConfig, tryToLoadJson } from "../helpers.ts";
+import { svelte, loadConfig, tryToLoadJson } from "../helpers";
 
 describe("validate", () => {
 	fs.readdirSync(`${__dirname}/samples`).forEach(dir => {

test/vars/index.ts

@@ -1,6 +1,6 @@
 import * as fs from 'fs';
 import * as assert from 'assert';
-import { svelte, loadConfig, tryToLoadJson } from '../helpers.ts';
+import { svelte, loadConfig, tryToLoadJson } from '../helpers';
 
 describe('vars', () => {
 	fs.readdirSync(`${__dirname}/samples`).forEach(dir => {