Add support for linking to Deno projects

Deno uses ESM resolution internally which requires file extensions.

Author: marvinhagemeister

src/index.js

@@ -1,4 +1,4 @@
-import { encodeEntities, styleObjToCss, UNSAFE_NAME, XLINK } from './util';
+import { encodeEntities, styleObjToCss, UNSAFE_NAME, XLINK } from './util.js';
 import { options, h, Fragment } from 'preact';
 import {
 	CHILDREN,
@@ -12,7 +12,7 @@ import {
 	RENDER,
 	SKIP_EFFECTS,
 	VNODE
-} from './constants';
+} from './constants.js';
 
 /** @typedef {import('preact').VNode} VNode */
 

src/jsx.js

@@ -1,6 +1,6 @@
-import './polyfills';
-import renderToString from './pretty';
-import { indent, encodeEntities } from './util';
+import './polyfills.js';
+import renderToString from './pretty.js';
+import { indent, encodeEntities } from './util.js';
 import prettyFormat from 'pretty-format';
 
 /** @typedef {import('preact').VNode} VNode */

src/pretty.js

@@ -8,8 +8,8 @@ import {
 	UNSAFE_NAME,
 	XLINK,
 	VOID_ELEMENTS
-} from './util';
-import { COMMIT, DIFF, DIFFED, RENDER, SKIP_EFFECTS } from './constants';
+} from './util.js';
+import { COMMIT, DIFF, DIFFED, RENDER, SKIP_EFFECTS } from './constants.js';
 import { options, Fragment } from 'preact';
 
 /** @typedef {import('preact').VNode} VNode */
@@ -133,7 +133,6 @@ function _renderToStringPretty(
 				!nodeName.prototype ||
 				typeof nodeName.prototype.render !== 'function'
 			) {
-
 				// If a hook invokes setState() to invalidate the component during rendering,
 				// re-render it up to 25 times to allow "settling" of memoized states.
 				// Note:
@@ -149,7 +148,6 @@ function _renderToStringPretty(
 					rendered = nodeName.call(vnode.__c, props, cctx);
 				}
 			} else {
-
 				// c = new nodeName(props, context);
 				c = vnode.__c = new nodeName(props, cctx);
 				c.__v = vnode;

test/compat/index.test.js

@@ -1,4 +1,4 @@
-import render from '../../src';
+import render from '../../src/index.js';
 import { createElement } from 'preact/compat';
 import { expect } from 'chai';
 

test/context.test.js

@@ -1,7 +1,7 @@
-import render from '../src/jsx';
+import render from '../src/jsx.js';
 import { h, createContext, Component } from 'preact';
 import { expect } from 'chai';
-import { dedent } from './utils';
+import { dedent } from './utils.js';
 
 describe('context', () => {
 	let renderJsx = (jsx, opts) => render(jsx, null, opts).replace(/ {2}/g, '\t');

test/debug/index.test.js

@@ -1,5 +1,5 @@
 import 'preact/debug';
-import render from '../../src';
+import render from '../../src/index.js';
 import { h } from 'preact';
 import { expect } from 'chai';
 

test/index.test.js

@@ -1,5 +1,5 @@
-import renderToString from '../src';
-import { default as renderToStringPretty, shallowRender } from '../src/jsx';
+import renderToString from '../src/index.js';
+import { default as renderToStringPretty, shallowRender } from '../src/jsx.js';
 import { expect } from 'chai';
 
 describe('render-to-string', () => {

test/jsx.test.js

@@ -1,7 +1,7 @@
-import render from '../src/jsx';
+import render from '../src/jsx.js';
 import { h } from 'preact';
 import { expect } from 'chai';
-import { dedent } from './utils';
+import { dedent } from './utils.js';
 
 describe('jsx', () => {
 	let renderJsx = (jsx, opts) => render(jsx, null, opts).replace(/ {2}/g, '\t');

test/preact-render-to-string-tests.tsx

@@ -1,4 +1,4 @@
-import render from '../src';
+import render from '../src/index.js';
 import { h } from 'preact';
 
 let vdom = <div class="foo">content</div>;

test/pretty.test.js

@@ -1,8 +1,8 @@
-import basicRender from '../src';
-import { render } from '../src/jsx';
+import basicRender from '../src/index.js';
+import { render } from '../src/jsx.js';
 import { h, Fragment } from 'preact';
 import { expect } from 'chai';
-import { dedent } from './utils';
+import { dedent } from './utils.js';
 
 describe('pretty', () => {
 	let prettyRender = (jsx) => render(jsx, {}, { pretty: true });