fix(README): 🐛 fix command

update plugin to support prettier v3

.github/workflows/node.js.yml

@@ -17,14 +17,6 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
           cache: "npm"
-      - name: Install dependencies
-        run: npm install -f
-
-      - name: Build project
-        run: npm run build
-
-      - name: Run tests
-        run: npm run test
-
-      - name: Upload coverage
-        uses: codecov/codecov-action@v1
+      - run: npm install -f
+      - run: npm run build
+      - run: npm run test

.gitignore

@@ -1,4 +1,3 @@
 .vscode
 node_modules
 lib
-coverage

.npmrc

@@ -0,0 +1 @@
+registry=https://git.fetbuk.ru/api/packages/WerySkok/npm/

README.md

@@ -1,11 +1,17 @@
-# prettier-plugin-jinja-template
-
-Formatter plugin for jinja2 template files.
+# prettier-plugin-askama-template
+[prettier-plugin-jinja-template](https://github.com/davidodenwald/prettier-plugin-jinja-template) but with patches to work with Askama.
 
 ## Install
 
 ```bash
-npm install --save-dev prettier prettier-plugin-jinja-template
+npm install --save-dev prettier https://git.fetbuk.ru/WerySkok/-/packages/npm/prettier-plugin-askama-template/1.0.0/files/2
+```
+
+Add the plugin to your `.prettierrc`:
+```json
+{
+  "plugins": ["prettier-plugin-askama-template"]
+}
 ```
 
 ## Use
@@ -17,7 +23,7 @@ To format basic .html files, you'll have to override the used parser inside your
     {
       "files": ["*.html"],
       "options": {
-        "parser": "jinja-template"
+        "parser": "askama-template"
       }
     }
   ]
@@ -28,3 +34,8 @@ Run it on all html files in your project:
 ```bash
 npx prettier --write **/*.html
 ```
+
+If you don't have a prettier config you can run the plugin with this command:
+```bash
+npx prettier --write **/*.html --plugin=prettier-plugin-askama-template
+```

jest.config.js

@@ -1,8 +1,4 @@
-const { defaults } = require("jest-config");
-
 /** @type {import('@jest/types').Config.InitialOptions} */
 module.exports = () => ({
 	preset: "ts-jest",
-	moduleFileExtensions: [...defaults.moduleFileExtensions, "html"],
-	collectCoverage: true,
 });

package.json

@@ -1,43 +1,41 @@
 {
-	"name": "prettier-plugin-jinja-template",
-	"version": "0.2.0",
-	"description": "Prettier plugin for formatting jinja templates.",
-	"author": "David Odenwald",
+	"name": "prettier-plugin-askama-template",
+	"version": "1.0.0",
+	"description": "prettier-plugin-jinja-template but with patches to work with Askama.",
+	"author": "Alexander Minkin",
 	"license": "MIT",
 	"repository": {
 		"type": "git",
-		"url": "git+https://github.com/davidodenwald/prettier-plugin-jinja-template.git"
+		"url": "git+https://git.fetbuk.ru/WerySkok/prettier-plugin-askama-template.git"
 	},
 	"bugs": {
-		"url": "https://github.com/davidodenwald/prettier-plugin-jinja-template/issues"
+		"url": "https://git.fetbuk.ru/WerySkok/prettier-plugin-askama-template/issues"
 	},
-	"homepage": "https://github.com/davidodenwald/prettier-plugin-jinja-template#readme",
+	"homepage": "https://git.fetbuk.ru/WerySkok/prettier-plugin-askama-template#readme",
 	"keywords": [
 		"prettier",
 		"plugin",
 		"template",
 		"html",
-		"jinja",
-		"jinja2",
-		"flask"
+		"askama"
 	],
 	"main": "lib/index.js",
 	"scripts": {
 		"build": "tsc",
 		"watch": "npm run build -- --watch",
-		"test": "jest --verbose",
+		"test": "node --experimental-vm-modules node_modules/jest/bin/jest.js --verbose",
 		"test:watch": "jest --watch --verbose",
 		"publish:release": "npm run test && npm run build && npm publish"
 	},
 	"devDependencies": {
-		"@babel/preset-typescript": "^7.21.0",
-		"@types/jest": "^29.5.0",
-		"jest": "^29.5.0",
-		"prettier": "^2.8.4",
-		"ts-jest": "^29.0.5",
-		"typescript": "^5.0.2"
+		"@babel/preset-typescript": "^7.22.5",
+		"@types/jest": "^29.5.3",
+		"jest": "^29.6.2",
+		"prettier": "^3.0.1",
+		"ts-jest": "^29.1.1",
+		"typescript": "^5.1.6"
 	},
 	"peerDependencies": {
-		"prettier": "^2.0.0"
+		"prettier": "^3.0.0"
 	}
 }

src/index.ts

@@ -1,16 +1,16 @@
 import { Node } from "./jinja";
 import { parse } from "./parser";
-import { print, embed } from "./printer";
+import { print, embed, getVisitorKeys } from "./printer";
 import { Parser, Printer, SupportLanguage } from "prettier";
 
-const PLUGIN_KEY = "jinja-template";
+const PLUGIN_KEY = "askama-template";
 
 export const languages: SupportLanguage[] = [
 	{
-		name: "JinjaTemplate",
+		name: "AskamaTemplate",
 		parsers: [PLUGIN_KEY],
-		extensions: [".jinja", ".jinja2", ".j2", ".html"],
-		vscodeLanguageIds: ["jinja"],
+		extensions: [".jinja", ".jinja2", ".j2", ".html", "askama"],
+		vscodeLanguageIds: ["askama"],
 	},
 ];
 
@@ -27,5 +27,6 @@ export const printers = {
 	[PLUGIN_KEY]: <Printer<Node>>{
 		print,
 		embed,
+		getVisitorKeys,
 	},
 };

src/jinja.ts

@@ -5,9 +5,9 @@ export const Placeholder = {
 
 export interface Node {
 	id: string;
-	type: "root" | "expression" | "statement" | "block" | "ignore";
+	type: "root" | "expression" | "statement" | "block" | "comment" | "ignore";
 	content: string;
-	ownLine: boolean;
+	preNewLines: number;
 	originalText: string;
 	index: number;
 	length: number;
@@ -16,6 +16,7 @@ export interface Node {
 
 export interface Expression extends Node {
 	type: "expression";
+	delimiter: Delimiter;
 }
 
 export type Delimiter = "" | "-" | "+";
@@ -30,10 +31,7 @@ export interface Block extends Node {
 	type: "block";
 	start: Statement;
 	end: Statement;
-}
-
-export interface IgnoreBlock extends Node {
-	type: "ignore";
+	containsNewLines: boolean;
 }
 
 export const nonClosingStatements = [
@@ -43,4 +41,6 @@ export const nonClosingStatements = [
 	"import",
 	"from",
 	"extends",
+	"pluralize",
+	"when"
 ];

src/parser.ts

@@ -3,6 +3,7 @@ import {
 	Delimiter,
 	Node,
 	Placeholder,
+	Expression,
 	Statement,
 	Block,
 	nonClosingStatements,
@@ -11,7 +12,7 @@ import {
 const NOT_FOUND = -1;
 
 const regex =
-	/(?<pre>(?<newline>\n)?(\s*?))(?<node>{{\s*(?<expression>'([^']|\\')*'|"([^"]|\\")*"|[\S\s]*?)\s*}}|{%(?<startDelimiter>[-+]?)\s*(?<statement>(?<keyword>\w+)('([^']|\\')*'|"([^"]|\\")*"|[\S\s])*?)\s*(?<endDelimiter>[-+]?)%}|(?<comment>{#[\S\s]*?#})|(?<scriptBlock><(script)((?!<)[\s\S])*>((?!<\/script)[\s\S])*?{{[\s\S]*?<\/(script)>)|(?<styleBlock><(style)((?!<)[\s\S])*>((?!<\/style)[\s\S])*?{{[\s\S]*?<\/(style)>)|(?<ignoreBlock><!-- prettier-ignore-start -->[\s\S]*<!-- prettier-ignore-end -->))/;
+	/(?<node>{{(?<startDelimiterEx>[-+]?)\s*(?<expression>'([^']|\\')*'|"([^"]|\\")*"|[\S\s]*?)\s*(?<endDelimiterEx>[-+]?)}}|{%(?<startDelimiter>[-+]?)\s*(?<statement>(?<keyword>\w+)('([^']|\\')*'|"([^"]|\\")*"|[\S\s])*?)\s*(?<endDelimiter>[-+]?)%}|(?<comment>{#[\S\s]*?#})|(?<scriptBlock><(script)((?!<)[\s\S])*>((?!<\/script)[\s\S])*?{{[\s\S]*?<\/(script)>)|(?<styleBlock><(style)((?!<)[\s\S])*>((?!<\/style)[\s\S])*?{{[\s\S]*?<\/(style)>)|(?<ignoreBlock><!-- prettier-ignore-start -->[\s\S]*<!-- prettier-ignore-end -->))/;
 
 export const parse: Parser<Node>["parse"] = (text) => {
 	const statementStack: Statement[] = [];
@@ -20,7 +21,7 @@ export const parse: Parser<Node>["parse"] = (text) => {
 		id: "0",
 		type: "root" as const,
 		content: text,
-		ownLine: false,
+		preNewLines: 0,
 		originalText: text,
 		index: 0,
 		length: 0,
@@ -43,9 +44,6 @@ export const parse: Parser<Node>["parse"] = (text) => {
 			continue;
 		}
 
-		const pre = match.groups.pre || "";
-		const newline = !!match.groups.newline;
-
 		const matchText = match.groups.node;
 		const expression = match.groups.expression;
 		const statement = match.groups.statement;
@@ -57,31 +55,42 @@ export const parse: Parser<Node>["parse"] = (text) => {
 		}
 		const placeholder = generatePlaceholder();
 
+		const emptyLinesBetween = text.slice(i, i + match.index).match(/^\s+$/) || [
+			"",
+		];
+		const preNewLines = emptyLinesBetween.length
+			? emptyLinesBetween[0].split("\n").length - 1
+			: 0;
+
 		const node = {
 			id: placeholder,
-			ownLine: newline,
+			preNewLines,
 			originalText: matchText,
-			index: match.index + i + pre.length,
+			index: match.index + i,
 			length: matchText.length,
 			nodes: root.nodes,
 		};
 
-		if (ignoreBlock || comment) {
+		if (comment || ignoreBlock) {
 			root.content = root.content.replace(matchText, placeholder);
 			root.nodes[node.id] = {
 				...node,
-				type: "ignore",
-				content: ignoreBlock || comment,
+				type: comment ? "comment" : "ignore",
+				content: comment || ignoreBlock,
 			};
 		}
 
 		if (expression) {
+			const delimiter = (match.groups.startDelimiterEx ||
+				match.groups.endDelimiterEx) as Delimiter;
+
 			root.content = root.content.replace(matchText, placeholder);
 			root.nodes[node.id] = {
 				...node,
 				type: "expression",
 				content: expression,
-			};
+				delimiter,
+			} as Expression;
 		}
 
 		if (statement) {
@@ -127,7 +136,7 @@ export const parse: Parser<Node>["parse"] = (text) => {
 						}
 
 						throw new Error(
-							`Closung statement "${statement}" doesn't match Opening Statement "${start.content}".`
+							`Closing statement "${statement}" doesn't match Opening Statement "${start.content}".`
 						);
 					}
 				}
@@ -153,7 +162,8 @@ export const parse: Parser<Node>["parse"] = (text) => {
 					start: start,
 					end: end,
 					content: blockText.slice(start.length, blockText.length - end.length),
-					ownLine: originalText.search("\n") !== NOT_FOUND,
+					preNewLines: start.preNewLines,
+					containsNewLines: originalText.search("\n") !== NOT_FOUND,
 					originalText,
 					index: start.index,
 					length: end.index + end.length - start.index,

src/printer.ts

@@ -1,18 +1,24 @@
-import { Printer } from "prettier";
+import { AstPath, Printer, Options, Doc } from "prettier";
 import { builders, utils } from "prettier/doc";
-import {
-	Placeholder,
-	Node,
-	Expression,
-	Statement,
-	Block,
-	IgnoreBlock,
-} from "./jinja";
+import { Placeholder, Node, Expression, Statement, Block } from "./jinja";
 
 const NOT_FOUND = -1;
 
 process.env.PRETTIER_DEBUG = "true";
 
+export const getVisitorKeys = (
+	ast: Node | { [id: string]: Node },
+): string[] => {
+	if ("type" in ast) {
+		return ast.type === "root" ? ["nodes"] : [];
+	}
+	return Object.values(ast)
+		.filter((node) => {
+			return node.type === "block";
+		})
+		.map((e) => e.id);
+};
+
 export const print: Printer<Node>["print"] = (path) => {
 	const node = path.getNode();
 	if (!node) {
@@ -24,8 +30,10 @@ export const print: Printer<Node>["print"] = (path) => {
 			return printExpression(node as Expression);
 		case "statement":
 			return printStatement(node as Statement);
+		case "comment":
+			return printCommentBlock(node);
 		case "ignore":
-			return printIgnoreBlock(node as IgnoreBlock);
+			return printIgnoreBlock(node);
 	}
 	return [];
 };
@@ -33,18 +41,24 @@ export const print: Printer<Node>["print"] = (path) => {
 const printExpression = (node: Expression): builders.Doc => {
 	const multiline = node.content.includes("\n");
 
-	return builders.group(
+	const expression = builders.group(
 		builders.join(" ", [
-			"{{",
+			["{{", node.delimiter],
 			multiline
-				? builders.indent([getMultilineGroup(node.content)])
+				? builders.indent(getMultilineGroup(node.content))
 				: node.content,
-			multiline ? [builders.hardline, "}}"] : "}}",
+			multiline
+				? [builders.hardline, node.delimiter, "}}"]
+				: [node.delimiter, "}}"],
 		]),
 		{
-			shouldBreak: node.ownLine,
-		}
+			shouldBreak: node.preNewLines > 0,
+		},
 	);
+
+	return node.preNewLines > 1
+		? builders.group([builders.trim, builders.hardline, expression])
+		: expression;
 };
 
 const printStatement = (node: Statement): builders.Doc => {
@@ -60,44 +74,57 @@ const printStatement = (node: Statement): builders.Doc => {
 				? [builders.hardline, node.delimiter, "%}"]
 				: [node.delimiter, "%}"],
 		]),
-		{ shouldBreak: node.ownLine }
+		{ shouldBreak: node.preNewLines > 0 },
 	);
 
 	if (
 		["else", "elif"].includes(node.keyword) &&
-		surroundingBlock(node)?.ownLine
+		surroundingBlock(node)?.containsNewLines
 	) {
 		return [builders.dedent(builders.hardline), statemnt, builders.hardline];
 	}
 	return statemnt;
 };
 
-const printIgnoreBlock = (node: IgnoreBlock): builders.Doc => {
-	return builders.group(node.content, { shouldBreak: node.ownLine });
+const printCommentBlock = (node: Node): builders.Doc => {
+	const comment = builders.group(node.content, {
+		shouldBreak: node.preNewLines > 0,
+	});
+
+	return node.preNewLines > 1
+		? builders.group([builders.trim, builders.hardline, comment])
+		: comment;
 };
 
-export const embed: Printer<Node>["embed"] = (
-	path,
-	print,
-	textToDoc,
-	options
-) => {
+const printIgnoreBlock = (node: Node): builders.Doc => {
+	return node.content;
+};
+
+export const embed: Printer<Node>["embed"] = () => {
+	return _embed;
+};
+
+const _embed = async (
+	textToDoc: (text: string, options: Options) => Promise<Doc>,
+	print: (selector?: string | number | Array<string | number> | AstPath) => Doc,
+	path: AstPath,
+	options: Options,
+): Promise<Doc | undefined> => {
 	const node = path.getNode();
 	if (!node || !["root", "block"].includes(node.type)) {
-		return null;
+		return undefined;
 	}
 
-	const mapped = splitAtElse(node).map((content) => {
+	const mapped = await Promise.all(
+		splitAtElse(node).map(async (content) => {
 			let doc;
 			if (content in node.nodes) {
 				doc = content;
 			} else {
-			doc = utils.stripTrailingHardline(
-				textToDoc(content, {
+				doc = await textToDoc(content, {
 					...options,
 					parser: "html",
-				})
-			);
+				});
 			}
 
 			let ignoreDoc = false;
@@ -113,7 +140,7 @@ export const embed: Printer<Node>["embed"] = (
 				}
 
 				const idxs = findPlaceholders(currentDoc).filter(
-				([start, end]) => currentDoc.slice(start, end + 1) in node.nodes
+					([start, end]) => currentDoc.slice(start, end + 1) in node.nodes,
 				);
 				if (!idxs.length) {
 					ignoreDoc = false;
@@ -145,25 +172,15 @@ export const embed: Printer<Node>["embed"] = (
 				ignoreDoc = false;
 				return res;
 			});
-	});
+		}),
+	);
 
 	if (node.type === "block") {
-		if (node.content.includes("\n")) {
-			return builders.group([
-				path.call(print, "nodes", (node as Block).start.id),
-				builders.indent([
-					builders.softline,
-					utils.stripTrailingHardline(mapped),
-				]),
-				builders.hardline,
-				path.call(print, "nodes", (node as Block).end.id),
-			]);
-		}
-		return builders.group([
-			path.call(print, "nodes", (node as Block).start.id),
-			utils.stripTrailingHardline(mapped),
-			path.call(print, "nodes", (node as Block).end.id),
-		]);
+		const block = buildBlock(path, print, node as Block, mapped);
+
+		return node.preNewLines > 1
+			? builders.group([builders.trim, builders.hardline, block])
+			: block;
 	}
 	return [...mapped, builders.hardline];
 };
@@ -172,7 +189,7 @@ const getMultilineGroup = (content: String): builders.Group => {
 	return builders.group(
 		content.split("\n").map((line, i) => {
 			return [builders.hardline, line.trim()];
-		})
+		}),
 	);
 };
 
@@ -181,7 +198,7 @@ const splitAtElse = (node: Node): string[] => {
 		(n) =>
 			n.type === "statement" &&
 			["else", "elif"].includes((n as Statement).keyword) &&
-			node.content.search(n.id) !== NOT_FOUND
+			node.content.search(n.id) !== NOT_FOUND,
 	);
 	if (!elseNodes.length) {
 		return [node.content];
@@ -218,6 +235,35 @@ export const findPlaceholders = (text: string): [number, number][] => {
 
 export const surroundingBlock = (node: Node): Block | undefined => {
 	return Object.values(node.nodes).find(
-		(n) => n.type === "block" && n.content.search(node.id) !== NOT_FOUND
+		(n) => n.type === "block" && n.content.search(node.id) !== NOT_FOUND,
 	) as Block;
 };
+
+const buildBlock = (
+	path: AstPath<Node>,
+	print: (path: AstPath<Node>) => builders.Doc,
+	block: Block,
+	mapped: (string | builders.Doc[] | builders.DocCommand)[],
+): builders.Doc => {
+	// if the content is empty or whitespace only.
+	if (block.content.match(/^\s*$/)) {
+		return builders.fill([
+			path.call(print, "nodes", block.start.id),
+			builders.softline,
+			path.call(print, "nodes", block.end.id),
+		]);
+	}
+	if (block.containsNewLines) {
+		return builders.group([
+			path.call(print, "nodes", block.start.id),
+			builders.indent([builders.softline, mapped]),
+			builders.hardline,
+			path.call(print, "nodes", block.end.id),
+		]);
+	}
+	return builders.group([
+		path.call(print, "nodes", block.start.id),
+		mapped,
+		path.call(print, "nodes", block.end.id),
+	]);
+};

test/cases/expression/expected.html

@@ -1,5 +1,3 @@
-<div>
-  {{ user.name }}
-</div>
+<div>{{ user.name }}</div>
 
 <div>{{ user.age }}</div>

test/cases/expression_whitespace/expected.html

@@ -0,0 +1,9 @@
+<div class="extemely_long__class_name extemely_long__class_name--modifier">
+  {{- some_variable -}}
+</div>
+<div class="extemely_long__class_name extemely_long__class_name--modifier">
+  {{- some_variable -}}
+</div>
+<div class="extemely_long__class_name extemely_long__class_name--modifier">
+  {{- some_variable -}}
+</div>

test/cases/expression_whitespace/input.html

@@ -0,0 +1,9 @@
+<div class="extemely_long__class_name extemely_long__class_name--modifier">
+{{- some_variable -}}
+</div>
+<div class="extemely_long__class_name extemely_long__class_name--modifier">
+{{ some_variable -}}
+</div>
+<div class="extemely_long__class_name extemely_long__class_name--modifier">
+{{- some_variable }}
+</div>

test/cases/newline_between/expected.html

@@ -0,0 +1,46 @@
+{% extends "base.html" %}
+
+{% block title %}Index{% endblock %}
+
+{% block head %}
+  {{ super() }}
+  <style type="text/css">
+    .important {
+      color: #336699;
+    }
+  </style>
+{% endblock %}
+
+{{ title }}
+
+{# content #}
+{% block content %}
+  <h1>Index</h1>
+  <p class="important">Welcome to my awesome homepage.</p>
+{% endblock %}
+
+<div></div>
+
+{{ name }}
+
+{% for user in users %}
+  <li>{{ user.username|e }}</li>
+{% else %}
+  <li><em>no users found</em></li>
+{% endfor %}
+
+{% macro input(name, value='', type='text', size=20) %}
+
+  {{ my_variable|default('my_variable is not defined') }}
+
+  {% for city, items in users|groupby("city") %}
+    <li>
+      {{ city }}
+      <ul>
+        {% for user in items %}
+          <li>{{ user.name }}</li>
+        {% endfor %}
+      </ul>
+    </li>
+  {% endfor %}
+{% endmacro %}

test/cases/newline_between/input.html

@@ -0,0 +1,53 @@
+{% extends "base.html" %}
+	
+    
+	{% block title %}Index{% endblock %}
+    
+	
+{% block head %}
+    {{ super() }}
+    <style type="text/css">
+        .important { color: #336699; }
+    </style>
+{% endblock %}
+	
+    
+{{title}}
+    
+	
+{# content #}
+{% block content %}
+    <h1>Index</h1>
+    <p class="important">
+      Welcome to my awesome homepage.
+    </p>
+  
+{% endblock %}
+
+<div></div>
+
+{{name}}
+
+
+{% for user in users %}
+    <li>{{ user.username|e }}</li>
+
+
+	{% else %}
+    <li><em>no users found</em></li>
+
+	{% endfor %}
+
+{% macro input(name, value='', type='text', size=20) %}
+
+{{ my_variable|default('my_variable is not defined') }}
+
+{% for city, items in users|groupby("city") %}
+<li>{{ city }}
+<ul>{% for user in items %}
+<li>{{ user.name }}
+{% endfor %}</ul>
+</li>
+{% endfor %}
+
+{% endmacro %}

test/cases/statement_broken_3/expected.html

@@ -1 +1 @@
-Error('Closung statement "endif" doesn't match Opening Statement "for item in seq".')
+Error('Closing statement "endif" doesn't match Opening Statement "for item in seq".')

test/cases/statement_empty_block/expected.html

@@ -0,0 +1,2 @@
+{% block title %}
+{% endblock %}

test/cases/statement_empty_block/input.html

@@ -0,0 +1,5 @@
+{% block title %}
+
+
+
+{% endblock %}

test/plugin.test.ts

@@ -1,11 +1,11 @@
 import { existsSync, readdirSync, readFileSync } from "fs";
 import { join } from "path";
-import { format, Options, ParserOptions } from "prettier";
+import { format, Options } from "prettier";
 import * as jinjaPlugin from "../src/index";
 
 const prettify = (code: string, options: Options) =>
 	format(code, {
-		parser: "jinja-template",
+		parser: "askama-template",
 		plugins: [jinjaPlugin],
 		...options,
 	});
@@ -17,7 +17,7 @@ tests.forEach((test) => {
 	if (test.startsWith("_")) {
 		return;
 	}
-	return it(test, () => {
+	return it(test, async () => {
 		const path = join(testFolder, test);
 		const input = readFileSync(join(path, "input.html")).toString();
 		const expected = readFileSync(join(path, "expected.html")).toString();
@@ -34,21 +34,11 @@ tests.forEach((test) => {
 
 		if (expectedError) {
 			jest.spyOn(console, "error").mockImplementation(() => {});
-			expect(format).toThrow(expectedError);
+			await expect(format()).rejects.toThrow(expectedError);
 		} else {
-			const result = format();
+			const result = await format();
 			expect(result).toEqual(expected);
-			expect(prettify(result, configObject)).toEqual(expected);
+			expect(await prettify(result, configObject)).toEqual(expected);
 		}
 	});
 });
-
-test("node has correct locStart and -End", () => {
-	const plugin = jinjaPlugin.parsers["jinja-template"];
-
-	const ast = plugin.parse(`<p>{{ test }}</p>`, {}, {} as ParserOptions);
-	const node = Object.values(ast.nodes)[0]!;
-
-	expect(plugin.locStart(node)).toEqual(3);
-	expect(plugin.locEnd(node)).toEqual(13);
-});

tsconfig.json

@@ -1,8 +1,8 @@
 {
 	"compilerOptions": {
 		"outDir": "./lib",
-		"target": "ES6",
-		"module": "commonjs",
+		"target": "esnext",
+		"module": "NodeNext",
 		"moduleResolution": "node",
 		"lib": ["esnext"],
 		"declaration": true,