Lint and format src/compiler/parse/index.js

src/compiler/parse/index.js

@@ -8,7 +8,6 @@ import parser_errors from './errors';
 const regex_position_indicator = / \(\d+:\d+\)$/;
 /** */
 export class Parser {
-
 	/**
 	 * @readonly
 	 * @type {string}
@@ -89,10 +88,13 @@ export class Parser {
 			const current = this.current();
 			const type = current.type === 'Element' ? `<${current.name}>` : 'Block';
 			const slug = current.type === 'Element' ? 'element' : 'block';
-            this.error({
+			this.error(
+				{
 					code: `unclosed-${slug}`,
 					message: `${type} was left open`
-            }, current.start);
+				},
+				current.start
+			);
 		}
 		if (state !== fragment) {
 			this.error({
@@ -102,15 +104,12 @@ export class Parser {
 		}
 		if (this.html.children.length) {
 			let start = this.html.children[0].start;
-            while (regex_whitespace.test(template[start]))
-                start += 1;
+			while (regex_whitespace.test(template[start])) start += 1;
 			let end = this.html.children[this.html.children.length - 1].end;
-            while (regex_whitespace.test(template[end - 1]))
-                end -= 1;
+			while (regex_whitespace.test(template[end - 1])) end -= 1;
 			this.html.start = start;
 			this.html.end = end;
-        }
-        else {
+		} else {
 			this.html.start = this.html.end = null;
 		}
 	}
@@ -121,10 +120,13 @@ export class Parser {
 	/**
 	 * @param {any} err */
 	acorn_error(err) {
-        this.error({
+		this.error(
+			{
 				code: 'parse-error',
 				message: err.message.replace(regex_position_indicator, '')
-        }, err.pos);
+			},
+			err.pos
+		);
 	}
 
 	/**
@@ -150,10 +152,12 @@ export class Parser {
 			return true;
 		}
 		if (required) {
-            this.error(error ||
+			this.error(
+				error ||
 					(this.index === this.template.length
 						? parser_errors.unexpected_eof_token(str)
-                    : parser_errors.unexpected_token(str)));
+						: parser_errors.unexpected_token(str))
+			);
 		}
 		return false;
 	}
@@ -169,8 +173,7 @@ export class Parser {
 	 */
 	match_regex(pattern) {
 		const match = pattern.exec(this.template.slice(this.index));
-        if (!match || match.index !== 0)
-            return null;
+		if (!match || match.index !== 0) return null;
 		return match[0];
 	}
 	allow_whitespace() {
@@ -184,29 +187,29 @@ export class Parser {
 	 */
 	read(pattern) {
 		const result = this.match_regex(pattern);
-        if (result)
-            this.index += result.length;
+		if (result) this.index += result.length;
 		return result;
 	}
 	read_identifier(allow_reserved = false) {
 		const start = this.index;
 		let i = this.index;
 		const code = full_char_code_at(this.template, i);
-        if (!isIdentifierStart(code, true))
-            return null;
+		if (!isIdentifierStart(code, true)) return null;
 		i += code <= 0xffff ? 1 : 2;
 		while (i < this.template.length) {
 			const code = full_char_code_at(this.template, i);
-            if (!isIdentifierChar(code, true))
-                break;
+			if (!isIdentifierChar(code, true)) break;
 			i += code <= 0xffff ? 1 : 2;
 		}
 		const identifier = this.template.slice(this.index, (this.index = i));
 		if (!allow_reserved && reserved.has(identifier)) {
-            this.error({
+			this.error(
+				{
 					code: 'unexpected-reserved-word',
 					message: `'${identifier}' is a reserved word in JavaScript and cannot be used here`
-            }, start);
+				},
+				start
+			);
 		}
 		return identifier;
 	}
@@ -217,10 +220,12 @@ export class Parser {
 	 */
 	read_until(pattern, error_message) {
 		if (this.index >= this.template.length) {
-            this.error(error_message || {
+			this.error(
+				error_message || {
 					code: 'unexpected-eof',
 					message: 'Unexpected end of input'
-            });
+				}
+			);
 		}
 		const start = this.index;
 		const match = pattern.exec(this.template.slice(start));
@@ -270,7 +275,6 @@ export default function parse(template, options = {}) {
 	};
 }
 
-
 /** @typedef {(parser: Parser) => ParserState | void} ParserState */
 
 /** @typedef {Object} LastAutoClosedTag