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

src/compiler/preprocess/index.js

@@ -1,5 +1,10 @@
 import { getLocator } from 'locate-character';
-import { MappedCode, parse_attached_sourcemap, sourcemap_add_offset, combine_sourcemaps } from '../utils/mapped_code';
+import {
+	MappedCode,
+	parse_attached_sourcemap,
+	sourcemap_add_offset,
+	combine_sourcemaps
+} from '../utils/mapped_code';
 import { decode_map } from './decode_sourcemap.js';
 import { replace_in_code, slice_source } from './replace_in_code';
 import { regex_whitespaces } from '../utils/patterns';
@@ -80,7 +85,7 @@ class PreprocessResult {
 			// markup { code: markupCode, map: markupMap },
 			code: this.source,
 			dependencies: [...new Set(this.dependencies)],
-            map: map,
+			map,
 			toString: () => this.source
 		};
 	}
@@ -128,13 +133,18 @@ function processed_tag_to_code(processed, tag_name, attributes, source) {
 	 * @param {string} code
 	 * @param {number} offset
 	 */
-    const build_mapped_code = (code, offset) => MappedCode.from_source(slice_source(code, offset, source));
+	const build_mapped_code = (code, offset) =>
+		MappedCode.from_source(slice_source(code, offset, source));
 	const tag_open = `<${tag_name}${attributes || ''}>`;
 	const tag_close = `</${tag_name}>`;
 	const tag_open_code = build_mapped_code(tag_open, 0);
 	const tag_close_code = build_mapped_code(tag_close, tag_open.length + source.source.length);
 	parse_attached_sourcemap(processed, tag_name);
-    const content_code = processed_content_to_code(processed, get_location(tag_open.length), file_basename);
+	const content_code = processed_content_to_code(
+		processed,
+		get_location(tag_open.length),
+		file_basename
+	);
 	return tag_open_code.concat(content_code).concat(tag_close_code);
 }
 const regex_quoted_value = /^['"](.*)['"]$/;
@@ -178,22 +188,24 @@ async function process_tag(tag_name, preprocessor, source) {
 	 * @returns {Promise<MappedCode>}
 	 */
 	async function process_single_tag(tag_with_content, attributes = '', content = '', tag_offset) {
-        const no_change = () => MappedCode.from_source(slice_source(tag_with_content, tag_offset, source));
-        if (!attributes && !content)
-            return no_change();
+		const no_change = () =>
+			MappedCode.from_source(slice_source(tag_with_content, tag_offset, source));
+		if (!attributes && !content) return no_change();
 		const processed = await preprocessor({
 			content: content || '',
 			attributes: parse_tag_attributes(attributes || ''),
 			markup,
 			filename
 		});
-        if (!processed)
-            return no_change();
-        if (processed.dependencies)
-            dependencies.push(...processed.dependencies);
-        if (!processed.map && processed.code === content)
-            return no_change();
-        return processed_tag_to_code(processed, tag_name, attributes, slice_source(content, tag_offset, source));
+		if (!processed) return no_change();
+		if (processed.dependencies) dependencies.push(...processed.dependencies);
+		if (!processed.map && processed.code === content) return no_change();
+		return processed_tag_to_code(
+			processed,
+			tag_name,
+			attributes,
+			slice_source(content, tag_offset, source)
+		);
 	}
 	const { string, map } = await replace_in_code(tag_regex, process_single_tag, source);
 	return { string, map, dependencies };
@@ -219,8 +231,7 @@ async function process_markup(process, source) {
 				: undefined,
 			dependencies: processed.dependencies
 		};
-    }
-    else {
+	} else {
 		return {};
 	}
 }
@@ -232,7 +243,6 @@ async function process_markup(process, source) {
  * @returns {Promise<Processed>}
  */
 export default async function preprocess(source, preprocessor, options) {
-
 	/**
 	 * @type {string | undefined}
 	 */
@@ -260,9 +270,6 @@ export default async function preprocess(source, preprocessor, options) {
 	return result.to_processed();
 }
 
-
-
-
 /** @typedef {Object} SourceUpdate
  * @property {string} [string]
  * @property {DecodedSourceMap} [map]