mirror of https://github.com/sveltejs/svelte
hantatsang
6 years ago
commit
fd843a1d77
@ -0,0 +1,88 @@
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import { decode as decode_mappings } from 'sourcemap-codec';
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import { Processed } from './types';
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/**
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* Import decoded sourcemap from mozilla/source-map/SourceMapGenerator
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* Forked from source-map/lib/source-map-generator.js
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* from methods _serializeMappings and toJSON.
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* We cannot use source-map.d.ts types, because we access hidden properties.
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*/
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function decoded_sourcemap_from_generator(generator: any) {
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let previous_generated_line = 1;
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const converted_mappings = [[]];
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let result_line;
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let result_segment;
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let mapping;
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const source_idx = generator._sources.toArray()
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.reduce((acc, val, idx) => (acc[val] = idx, acc), {});
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const name_idx = generator._names.toArray()
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.reduce((acc, val, idx) => (acc[val] = idx, acc), {});
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const mappings = generator._mappings.toArray();
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result_line = converted_mappings[0];
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for (let i = 0, len = mappings.length; i < len; i++) {
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mapping = mappings[i];
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if (mapping.generatedLine > previous_generated_line) {
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while (mapping.generatedLine > previous_generated_line) {
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converted_mappings.push([]);
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previous_generated_line++;
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}
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result_line = converted_mappings[mapping.generatedLine - 1]; // line is one-based
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} else if (i > 0) {
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const previous_mapping = mappings[i - 1];
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if (
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// sorted by selectivity
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mapping.generatedColumn === previous_mapping.generatedColumn &&
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mapping.originalColumn === previous_mapping.originalColumn &&
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mapping.name === previous_mapping.name &&
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mapping.generatedLine === previous_mapping.generatedLine &&
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mapping.originalLine === previous_mapping.originalLine &&
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mapping.source === previous_mapping.source
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) {
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continue;
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}
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}
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result_line.push([mapping.generatedColumn]);
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result_segment = result_line[result_line.length - 1];
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if (mapping.source != null) {
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result_segment.push(...[
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source_idx[mapping.source],
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mapping.originalLine - 1, // line is one-based
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mapping.originalColumn
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]);
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if (mapping.name != null) {
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result_segment.push(name_idx[mapping.name]);
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}
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}
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}
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const map = {
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version: generator._version,
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sources: generator._sources.toArray(),
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names: generator._names.toArray(),
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mappings: converted_mappings
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};
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if (generator._file != null) {
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(map as any).file = generator._file;
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}
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// not needed: map.sourcesContent and map.sourceRoot
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return map;
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}
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export function decode_map(processed: Processed) {
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let decoded_map = typeof processed.map === 'string' ? JSON.parse(processed.map) : processed.map;
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if (typeof(decoded_map.mappings) === 'string') {
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decoded_map.mappings = decode_mappings(decoded_map.mappings);
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}
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if ((decoded_map as any)._mappings && decoded_map.constructor.name === 'SourceMapGenerator') {
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// import decoded sourcemap from mozilla/source-map/SourceMapGenerator
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decoded_map = decoded_sourcemap_from_generator(decoded_map);
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}
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return decoded_map;
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}
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@ -1,327 +1,230 @@
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import { RawSourceMap, DecodedSourceMap } from '@ampproject/remapping/dist/types/types';
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import { RawSourceMap, DecodedSourceMap } from '@ampproject/remapping/dist/types/types';
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import { decode as decode_mappings } from 'sourcemap-codec';
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import { getLocator } from 'locate-character';
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import { getLocator } from 'locate-character';
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import {
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import { MappedCode, SourceLocation, parse_attached_sourcemap, sourcemap_add_offset, combine_sourcemaps } from '../utils/mapped_code';
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StringWithSourcemap,
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import { decode_map } from './decode_sourcemap';
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sourcemap_add_offset,
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import { replace_in_code, slice_source } from './replace_in_code';
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combine_sourcemaps,
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import { MarkupPreprocessor, Source, Preprocessor, PreprocessorGroup, Processed } from './types';
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parse_attached_sourcemap
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} from '../utils/string_with_sourcemap';
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interface SourceUpdate {
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string?: string;
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export interface Processed {
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map?: DecodedSourceMap;
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code: string;
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map?: string | object; // we are opaque with the type here to avoid dependency on the remapping module for our public types.
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dependencies?: string[];
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dependencies?: string[];
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}
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}
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export interface PreprocessorGroup {
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markup?: (options: {
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content: string;
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filename: string;
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}) => Processed | Promise<Processed>;
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style?: Preprocessor;
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script?: Preprocessor;
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}
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export type Preprocessor = (options: {
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content: string;
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attributes: Record<string, string | boolean>;
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filename?: string;
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}) => Processed | Promise<Processed>;
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function parse_attributes(str: string) {
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const attrs = {};
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str.split(/\s+/).filter(Boolean).forEach(attr => {
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const p = attr.indexOf('=');
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if (p === -1) {
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attrs[attr] = true;
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} else {
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attrs[attr.slice(0, p)] = '\'"'.includes(attr[p + 1]) ?
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attr.slice(p + 2, -1) :
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attr.slice(p + 1);
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}
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});
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return attrs;
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}
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function get_file_basename(filename: string) {
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function get_file_basename(filename: string) {
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return filename.split(/[/\\]/).pop();
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return filename.split(/[/\\]/).pop();
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}
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}
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interface Replacement {
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/**
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offset: number;
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* Represents intermediate states of the preprocessing.
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length: number;
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*/
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replacement: StringWithSourcemap;
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class PreprocessResult implements Source {
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}
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// sourcemap_list is sorted in reverse order from last map (index 0) to first map (index -1)
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// so we use sourcemap_list.unshift() to add new maps
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// https://github.com/ampproject/remapping#multiple-transformations-of-a-file
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sourcemap_list: Array<DecodedSourceMap | RawSourceMap> = [];
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dependencies: string[] = [];
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file_basename: string;
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async function replace_async(
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get_location: ReturnType<typeof getLocator>;
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file_basename: string,
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source: string,
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constructor(public source: string, public filename: string) {
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get_location: ReturnType<typeof getLocator>,
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this.update_source({ string: source });
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re: RegExp,
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func: (...any) => Promise<StringWithSourcemap>
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// preprocess source must be relative to itself or equal null
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): Promise<StringWithSourcemap> {
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this.file_basename = filename == null ? null : get_file_basename(filename);
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const replacements: Array<Promise<Replacement>> = [];
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source.replace(re, (...args) => {
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replacements.push(
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func(...args).then(
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res =>
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({
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offset: args[args.length - 2],
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length: args[0].length,
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replacement: res
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}) as Replacement
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)
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);
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return '';
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});
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const out = new StringWithSourcemap();
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let last_end = 0;
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for (const { offset, length, replacement } of await Promise.all(
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replacements
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)) {
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// content = unchanged source characters before the replaced segment
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const content = StringWithSourcemap.from_source(
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file_basename, source.slice(last_end, offset), get_location(last_end));
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out.concat(content).concat(replacement);
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last_end = offset + length;
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}
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}
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// final_content = unchanged source characters after last replaced segment
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const final_content = StringWithSourcemap.from_source(
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file_basename, source.slice(last_end), get_location(last_end));
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return out.concat(final_content);
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}
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/**
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update_source({ string: source, map, dependencies }: SourceUpdate) {
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* Import decoded sourcemap from mozilla/source-map/SourceMapGenerator
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if (source != null) {
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* Forked from source-map/lib/source-map-generator.js
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this.source = source;
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* from methods _serializeMappings and toJSON.
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this.get_location = getLocator(source);
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* We cannot use source-map.d.ts types, because we access hidden properties.
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}
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*/
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function decoded_sourcemap_from_generator(generator: any) {
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if (map) {
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let previous_generated_line = 1;
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this.sourcemap_list.unshift(map);
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const converted_mappings = [[]];
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let result_line;
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let result_segment;
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let mapping;
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const source_idx = generator._sources.toArray()
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.reduce((acc, val, idx) => (acc[val] = idx, acc), {});
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const name_idx = generator._names.toArray()
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.reduce((acc, val, idx) => (acc[val] = idx, acc), {});
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const mappings = generator._mappings.toArray();
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result_line = converted_mappings[0];
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for (let i = 0, len = mappings.length; i < len; i++) {
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mapping = mappings[i];
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if (mapping.generatedLine > previous_generated_line) {
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while (mapping.generatedLine > previous_generated_line) {
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converted_mappings.push([]);
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previous_generated_line++;
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}
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result_line = converted_mappings[mapping.generatedLine - 1]; // line is one-based
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} else if (i > 0) {
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const previous_mapping = mappings[i - 1];
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if (
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// sorted by selectivity
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mapping.generatedColumn === previous_mapping.generatedColumn &&
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mapping.originalColumn === previous_mapping.originalColumn &&
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mapping.name === previous_mapping.name &&
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mapping.generatedLine === previous_mapping.generatedLine &&
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mapping.originalLine === previous_mapping.originalLine &&
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mapping.source === previous_mapping.source
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) {
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continue;
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}
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}
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}
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result_line.push([mapping.generatedColumn]);
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result_segment = result_line[result_line.length - 1];
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if (dependencies) {
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this.dependencies.push(...dependencies);
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if (mapping.source != null) {
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result_segment.push(...[
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source_idx[mapping.source],
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mapping.originalLine - 1, // line is one-based
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mapping.originalColumn
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]);
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if (mapping.name != null) {
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result_segment.push(name_idx[mapping.name]);
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}
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}
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}
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}
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}
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const map = {
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to_processed(): Processed {
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version: generator._version,
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// Combine all the source maps for each preprocessor function into one
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sources: generator._sources.toArray(),
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const map: RawSourceMap = combine_sourcemaps(this.file_basename, this.sourcemap_list);
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names: generator._names.toArray(),
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mappings: converted_mappings
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return {
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};
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// TODO return separated output, in future version where svelte.compile supports it:
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if (generator._file != null) {
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// style: { code: styleCode, map: styleMap },
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(map as any).file = generator._file;
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// script { code: scriptCode, map: scriptMap },
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// markup { code: markupCode, map: markupMap },
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code: this.source,
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dependencies: [...new Set(this.dependencies)],
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map: map as object,
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toString: () => this.source
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};
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}
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}
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// not needed: map.sourcesContent and map.sourceRoot
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return map;
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}
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}
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/**
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/**
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* Convert a preprocessor output and its leading prefix and trailing suffix into StringWithSourceMap
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* Convert preprocessor output for the tag content into MappedCode
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*/
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*/
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function get_replacement(
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function processed_content_to_code(processed: Processed, location: SourceLocation, file_basename: string): MappedCode {
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file_basename: string,
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// Convert the preprocessed code and its sourcemap to a MappedCode
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offset: number,
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get_location: ReturnType<typeof getLocator>,
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original: string,
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processed: Processed,
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prefix: string,
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suffix: string,
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tag_name: 'script' | 'style'
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): StringWithSourcemap {
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// Convert the unchanged prefix and suffix to StringWithSourcemap
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const prefix_with_map = StringWithSourcemap.from_source(
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file_basename, prefix, get_location(offset));
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const suffix_with_map = StringWithSourcemap.from_source(
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file_basename, suffix, get_location(offset + prefix.length + original.length));
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parse_attached_sourcemap(processed, tag_name);
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// Convert the preprocessed code and its sourcemap to a StringWithSourcemap
|
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let decoded_map: DecodedSourceMap;
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let decoded_map: DecodedSourceMap;
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if (processed.map) {
|
if (processed.map) {
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decoded_map = typeof processed.map === 'string' ? JSON.parse(processed.map) : processed.map;
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decoded_map = decode_map(processed);
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if (typeof(decoded_map.mappings) === 'string') {
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decoded_map.mappings = decode_mappings(decoded_map.mappings);
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}
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if ((decoded_map as any)._mappings && decoded_map.constructor.name === 'SourceMapGenerator') {
|
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// import decoded sourcemap from mozilla/source-map/SourceMapGenerator
|
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decoded_map = decoded_sourcemap_from_generator(decoded_map);
|
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}
|
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// offset only segments pointing at original component source
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// offset only segments pointing at original component source
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const source_index = decoded_map.sources.indexOf(file_basename);
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const source_index = decoded_map.sources.indexOf(file_basename);
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if (source_index !== -1) {
|
if (source_index !== -1) {
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sourcemap_add_offset(decoded_map, get_location(offset + prefix.length), source_index);
|
sourcemap_add_offset(decoded_map, location, source_index);
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}
|
}
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}
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}
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const processed_with_map = StringWithSourcemap.from_processed(processed.code, decoded_map);
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// Surround the processed code with the prefix and suffix, retaining valid sourcemappings
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return MappedCode.from_processed(processed.code, decoded_map);
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return prefix_with_map.concat(processed_with_map).concat(suffix_with_map);
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}
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}
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export default async function preprocess(
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/**
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source: string,
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* Given the whole tag including content, return a `MappedCode`
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preprocessor: PreprocessorGroup | PreprocessorGroup[],
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* representing the tag content replaced with `processed`.
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options?: { filename?: string }
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*/
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) {
|
function processed_tag_to_code(
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// @ts-ignore todo: doublecheck
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processed: Processed,
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const filename = (options && options.filename) || preprocessor.filename; // legacy
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tag_name: 'style' | 'script',
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const dependencies = [];
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attributes: string,
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source: Source
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|
): MappedCode {
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|
const { file_basename, get_location } = source;
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|
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// preprocess source must be relative to itself or equal null
|
const build_mapped_code = (code: string, offset: number) =>
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const file_basename = filename == null ? null : get_file_basename(filename);
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MappedCode.from_source(slice_source(code, offset, source));
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|
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const preprocessors = preprocessor
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const tag_open = `<${tag_name}${attributes || ''}>`;
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? Array.isArray(preprocessor) ? preprocessor : [preprocessor]
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const tag_close = `</${tag_name}>`;
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: [];
|
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|
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const markup = preprocessors.map(p => p.markup).filter(Boolean);
|
const tag_open_code = build_mapped_code(tag_open, 0);
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const script = preprocessors.map(p => p.script).filter(Boolean);
|
const tag_close_code = build_mapped_code(tag_close, tag_open.length + source.source.length);
|
||||||
const style = preprocessors.map(p => p.style).filter(Boolean);
|
|
||||||
|
|
||||||
// sourcemap_list is sorted in reverse order from last map (index 0) to first map (index -1)
|
parse_attached_sourcemap(processed, tag_name);
|
||||||
// so we use sourcemap_list.unshift() to add new maps
|
|
||||||
// https://github.com/ampproject/remapping#multiple-transformations-of-a-file
|
|
||||||
const sourcemap_list: Array<DecodedSourceMap | RawSourceMap> = [];
|
|
||||||
|
|
||||||
// TODO keep track: what preprocessor generated what sourcemap? to make debugging easier = detect low-resolution sourcemaps in fn combine_mappings
|
const content_code = processed_content_to_code(processed, get_location(tag_open.length), file_basename);
|
||||||
|
|
||||||
for (const fn of markup) {
|
return tag_open_code.concat(content_code).concat(tag_close_code);
|
||||||
|
}
|
||||||
|
|
||||||
// run markup preprocessor
|
function parse_tag_attributes(str: string) {
|
||||||
const processed = await fn({
|
// note: won't work with attribute values containing spaces.
|
||||||
content: source,
|
return str
|
||||||
|
.split(/\s+/)
|
||||||
|
.filter(Boolean)
|
||||||
|
.reduce((attrs, attr) => {
|
||||||
|
const i = attr.indexOf('=');
|
||||||
|
const [key, value] = i > 0 ? [attr.slice(0, i), attr.slice(i+1)] : [attr];
|
||||||
|
const [, unquoted] = (value && value.match(/^['"](.*)['"]$/)) || [];
|
||||||
|
|
||||||
|
return { ...attrs, [key]: unquoted ?? value ?? true };
|
||||||
|
}, {});
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Calculate the updates required to process all instances of the specified tag.
|
||||||
|
*/
|
||||||
|
async function process_tag(
|
||||||
|
tag_name: 'style' | 'script',
|
||||||
|
preprocessor: Preprocessor,
|
||||||
|
source: Source
|
||||||
|
): Promise<SourceUpdate> {
|
||||||
|
const { filename } = source;
|
||||||
|
const tag_regex =
|
||||||
|
tag_name === 'style'
|
||||||
|
? /<!--[^]*?-->|<style(\s[^]*?)?(?:>([^]*?)<\/style>|\/>)/gi
|
||||||
|
: /<!--[^]*?-->|<script(\s[^]*?)?(?:>([^]*?)<\/script>|\/>)/gi;
|
||||||
|
|
||||||
|
const dependencies: string[] = [];
|
||||||
|
|
||||||
|
async function process_single_tag(
|
||||||
|
tag_with_content: string,
|
||||||
|
attributes = '',
|
||||||
|
content = '',
|
||||||
|
tag_offset: number
|
||||||
|
): Promise<MappedCode> {
|
||||||
|
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 || ''),
|
||||||
filename
|
filename
|
||||||
});
|
});
|
||||||
|
|
||||||
if (!processed) continue;
|
if (!processed) return no_change();
|
||||||
|
|
||||||
if (processed.dependencies) dependencies.push(...processed.dependencies);
|
if (processed.dependencies) dependencies.push(...processed.dependencies);
|
||||||
source = processed.code;
|
if (!processed.map && processed.code === content) return no_change();
|
||||||
if (processed.map) {
|
|
||||||
sourcemap_list.unshift(
|
return processed_tag_to_code(processed, tag_name, attributes, slice_source(content, tag_offset, source));
|
||||||
typeof(processed.map) === 'string'
|
}
|
||||||
|
|
||||||
|
const { string, map } = await replace_in_code(tag_regex, process_single_tag, source);
|
||||||
|
|
||||||
|
return { string, map, dependencies };
|
||||||
|
}
|
||||||
|
|
||||||
|
async function process_markup(filename: string, process: MarkupPreprocessor, source: Source) {
|
||||||
|
const processed = await process({
|
||||||
|
content: source.source,
|
||||||
|
filename
|
||||||
|
});
|
||||||
|
|
||||||
|
if (processed) {
|
||||||
|
return {
|
||||||
|
string: processed.code,
|
||||||
|
map: processed.map
|
||||||
|
? // TODO: can we use decode_sourcemap?
|
||||||
|
typeof processed.map === 'string'
|
||||||
? JSON.parse(processed.map)
|
? JSON.parse(processed.map)
|
||||||
: processed.map
|
: processed.map
|
||||||
);
|
: undefined,
|
||||||
}
|
dependencies: processed.dependencies
|
||||||
|
};
|
||||||
|
} else {
|
||||||
|
return {};
|
||||||
}
|
}
|
||||||
|
}
|
||||||
|
|
||||||
async function preprocess_tag_content(tag_name: 'style' | 'script', preprocessor: Preprocessor) {
|
export default async function preprocess(
|
||||||
const get_location = getLocator(source);
|
source: string,
|
||||||
const tag_regex = tag_name === 'style'
|
preprocessor: PreprocessorGroup | PreprocessorGroup[],
|
||||||
? /<!--[^]*?-->|<style(\s[^]*?)?(?:>([^]*?)<\/style>|\/>)/gi
|
options?: { filename?: string }
|
||||||
: /<!--[^]*?-->|<script(\s[^]*?)?(?:>([^]*?)<\/script>|\/>)/gi;
|
): Promise<Processed> {
|
||||||
|
// @ts-ignore todo: doublecheck
|
||||||
|
const filename = (options && options.filename) || preprocessor.filename; // legacy
|
||||||
|
|
||||||
|
const preprocessors = preprocessor ? (Array.isArray(preprocessor) ? preprocessor : [preprocessor]) : [];
|
||||||
|
|
||||||
|
const markup = preprocessors.map(p => p.markup).filter(Boolean);
|
||||||
|
const script = preprocessors.map(p => p.script).filter(Boolean);
|
||||||
|
const style = preprocessors.map(p => p.style).filter(Boolean);
|
||||||
|
|
||||||
|
const result = new PreprocessResult(source, filename);
|
||||||
|
|
||||||
const res = await replace_async(
|
// TODO keep track: what preprocessor generated what sourcemap?
|
||||||
file_basename,
|
// to make debugging easier = detect low-resolution sourcemaps in fn combine_mappings
|
||||||
source,
|
|
||||||
get_location,
|
for (const process of markup) {
|
||||||
tag_regex,
|
result.update_source(await process_markup(filename, process, result));
|
||||||
async (match, attributes = '', content = '', offset) => {
|
|
||||||
const no_change = () => StringWithSourcemap.from_source(
|
|
||||||
file_basename, match, get_location(offset));
|
|
||||||
if (!attributes && !content) {
|
|
||||||
return no_change();
|
|
||||||
}
|
|
||||||
attributes = attributes || '';
|
|
||||||
content = content || '';
|
|
||||||
|
|
||||||
// run script preprocessor
|
|
||||||
const processed = await preprocessor({
|
|
||||||
content,
|
|
||||||
attributes: parse_attributes(attributes),
|
|
||||||
filename
|
|
||||||
});
|
|
||||||
if (processed && processed.dependencies) {
|
|
||||||
dependencies.push(...processed.dependencies);
|
|
||||||
}
|
|
||||||
if (!processed || !processed.map && processed.code === content) {
|
|
||||||
return no_change();
|
|
||||||
}
|
|
||||||
return get_replacement(file_basename, offset, get_location, content, processed, `<${tag_name}${attributes}>`, `</${tag_name}>`, tag_name);
|
|
||||||
}
|
|
||||||
);
|
|
||||||
source = res.string;
|
|
||||||
sourcemap_list.unshift(res.map);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
for (const fn of script) {
|
for (const process of script) {
|
||||||
await preprocess_tag_content('script', fn);
|
result.update_source(await process_tag('script', process, result));
|
||||||
}
|
}
|
||||||
|
|
||||||
for (const fn of style) {
|
for (const preprocess of style) {
|
||||||
await preprocess_tag_content('style', fn);
|
result.update_source(await process_tag('style', preprocess, result));
|
||||||
}
|
}
|
||||||
|
|
||||||
// Combine all the source maps for each preprocessor function into one
|
return result.to_processed();
|
||||||
const map: RawSourceMap = combine_sourcemaps(
|
|
||||||
file_basename,
|
|
||||||
sourcemap_list
|
|
||||||
);
|
|
||||||
|
|
||||||
return {
|
|
||||||
// TODO return separated output, in future version where svelte.compile supports it:
|
|
||||||
// style: { code: styleCode, map: styleMap },
|
|
||||||
// script { code: scriptCode, map: scriptMap },
|
|
||||||
// markup { code: markupCode, map: markupMap },
|
|
||||||
|
|
||||||
code: source,
|
|
||||||
dependencies: [...new Set(dependencies)],
|
|
||||||
map: (map as object),
|
|
||||||
toString() {
|
|
||||||
return source;
|
|
||||||
}
|
|
||||||
};
|
|
||||||
}
|
}
|
||||||
|
|||||||
@ -0,0 +1,75 @@
|
|||||||
|
import { MappedCode } from '../utils/mapped_code';
|
||||||
|
import { Source } from './types';
|
||||||
|
|
||||||
|
interface Replacement {
|
||||||
|
offset: number;
|
||||||
|
length: number;
|
||||||
|
replacement: MappedCode;
|
||||||
|
}
|
||||||
|
|
||||||
|
export function slice_source(
|
||||||
|
code_slice: string,
|
||||||
|
offset: number,
|
||||||
|
{ file_basename, filename, get_location }: Source
|
||||||
|
): Source {
|
||||||
|
return {
|
||||||
|
source: code_slice,
|
||||||
|
get_location: (index: number) => get_location(index + offset),
|
||||||
|
file_basename,
|
||||||
|
filename
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
function calculate_replacements(
|
||||||
|
re: RegExp,
|
||||||
|
get_replacement: (...match: any[]) => Promise<MappedCode>,
|
||||||
|
source: string
|
||||||
|
) {
|
||||||
|
const replacements: Array<Promise<Replacement>> = [];
|
||||||
|
|
||||||
|
source.replace(re, (...match) => {
|
||||||
|
replacements.push(
|
||||||
|
get_replacement(...match).then(
|
||||||
|
replacement => {
|
||||||
|
const matched_string = match[0];
|
||||||
|
const offset = match[match.length-2];
|
||||||
|
|
||||||
|
return ({ offset, length: matched_string.length, replacement });
|
||||||
|
}
|
||||||
|
)
|
||||||
|
);
|
||||||
|
return '';
|
||||||
|
});
|
||||||
|
|
||||||
|
return Promise.all(replacements);
|
||||||
|
}
|
||||||
|
|
||||||
|
function perform_replacements(
|
||||||
|
replacements: Replacement[],
|
||||||
|
source: Source
|
||||||
|
): MappedCode {
|
||||||
|
const out = new MappedCode();
|
||||||
|
let last_end = 0;
|
||||||
|
|
||||||
|
for (const { offset, length, replacement } of replacements) {
|
||||||
|
const unchanged_prefix = MappedCode.from_source(
|
||||||
|
slice_source(source.source.slice(last_end, offset), last_end, source)
|
||||||
|
);
|
||||||
|
out.concat(unchanged_prefix).concat(replacement);
|
||||||
|
last_end = offset + length;
|
||||||
|
}
|
||||||
|
|
||||||
|
const unchanged_suffix = MappedCode.from_source(slice_source(source.source.slice(last_end), last_end, source));
|
||||||
|
|
||||||
|
return out.concat(unchanged_suffix);
|
||||||
|
}
|
||||||
|
|
||||||
|
export async function replace_in_code(
|
||||||
|
regex: RegExp,
|
||||||
|
get_replacement: (...match: any[]) => Promise<MappedCode>,
|
||||||
|
location: Source
|
||||||
|
): Promise<MappedCode> {
|
||||||
|
const replacements = await calculate_replacements(regex, get_replacement, location.source);
|
||||||
|
|
||||||
|
return perform_replacements(replacements, location);
|
||||||
|
}
|
||||||
@ -0,0 +1,32 @@
|
|||||||
|
import { Location } from 'locate-character';
|
||||||
|
|
||||||
|
export interface Source {
|
||||||
|
source: string;
|
||||||
|
get_location: (search: number) => Location;
|
||||||
|
file_basename: string;
|
||||||
|
filename: string;
|
||||||
|
}
|
||||||
|
|
||||||
|
export interface Processed {
|
||||||
|
code: string;
|
||||||
|
map?: string | object; // we are opaque with the type here to avoid dependency on the remapping module for our public types.
|
||||||
|
dependencies?: string[];
|
||||||
|
toString?: () => string;
|
||||||
|
}
|
||||||
|
|
||||||
|
export type MarkupPreprocessor = (options: {
|
||||||
|
content: string;
|
||||||
|
filename: string;
|
||||||
|
}) => Processed | Promise<Processed>;
|
||||||
|
|
||||||
|
export type Preprocessor = (options: {
|
||||||
|
content: string;
|
||||||
|
attributes: Record<string, string | boolean>;
|
||||||
|
filename?: string;
|
||||||
|
}) => Processed | Promise<Processed>;
|
||||||
|
|
||||||
|
export interface PreprocessorGroup {
|
||||||
|
markup?: MarkupPreprocessor;
|
||||||
|
style?: Preprocessor;
|
||||||
|
script?: Preprocessor;
|
||||||
|
}
|
||||||
@ -0,0 +1,162 @@
|
|||||||
|
/* generated by Svelte vX.Y.Z */
|
||||||
|
import {
|
||||||
|
SvelteComponent,
|
||||||
|
component_subscribe,
|
||||||
|
detach,
|
||||||
|
element,
|
||||||
|
init,
|
||||||
|
insert,
|
||||||
|
noop,
|
||||||
|
safe_not_equal,
|
||||||
|
space,
|
||||||
|
subscribe,
|
||||||
|
toggle_class
|
||||||
|
} from "svelte/internal";
|
||||||
|
|
||||||
|
import { reactiveStoreVal, unreactiveExport } from "./store";
|
||||||
|
|
||||||
|
function create_fragment(ctx) {
|
||||||
|
let div0;
|
||||||
|
let t0;
|
||||||
|
let div1;
|
||||||
|
let t1;
|
||||||
|
let div2;
|
||||||
|
let t2;
|
||||||
|
let div3;
|
||||||
|
let t3;
|
||||||
|
let div4;
|
||||||
|
let t4;
|
||||||
|
let div5;
|
||||||
|
let t5;
|
||||||
|
let div6;
|
||||||
|
let t6;
|
||||||
|
let div7;
|
||||||
|
let t7;
|
||||||
|
let div8;
|
||||||
|
|
||||||
|
return {
|
||||||
|
c() {
|
||||||
|
div0 = element("div");
|
||||||
|
t0 = space();
|
||||||
|
div1 = element("div");
|
||||||
|
t1 = space();
|
||||||
|
div2 = element("div");
|
||||||
|
t2 = space();
|
||||||
|
div3 = element("div");
|
||||||
|
t3 = space();
|
||||||
|
div4 = element("div");
|
||||||
|
t4 = space();
|
||||||
|
div5 = element("div");
|
||||||
|
t5 = space();
|
||||||
|
div6 = element("div");
|
||||||
|
t6 = space();
|
||||||
|
div7 = element("div");
|
||||||
|
t7 = space();
|
||||||
|
div8 = element("div");
|
||||||
|
toggle_class(div0, "update1", reactiveModuleVar);
|
||||||
|
toggle_class(div1, "update2", /*reactiveConst*/ ctx[0].x);
|
||||||
|
toggle_class(div2, "update3", nonReactiveGlobal && /*reactiveConst*/ ctx[0].x);
|
||||||
|
toggle_class(div3, "update4", /*$reactiveStoreVal*/ ctx[2]);
|
||||||
|
toggle_class(div4, "update5", /*$reactiveDeclaration*/ ctx[3]);
|
||||||
|
toggle_class(div5, "static1", nonReactiveModuleVar);
|
||||||
|
toggle_class(div6, "static2", nonReactiveGlobal);
|
||||||
|
toggle_class(div7, "static3", nonReactiveModuleVar && nonReactiveGlobal);
|
||||||
|
toggle_class(div8, "static4", unreactiveExport);
|
||||||
|
},
|
||||||
|
m(target, anchor) {
|
||||||
|
insert(target, div0, anchor);
|
||||||
|
insert(target, t0, anchor);
|
||||||
|
insert(target, div1, anchor);
|
||||||
|
insert(target, t1, anchor);
|
||||||
|
insert(target, div2, anchor);
|
||||||
|
insert(target, t2, anchor);
|
||||||
|
insert(target, div3, anchor);
|
||||||
|
insert(target, t3, anchor);
|
||||||
|
insert(target, div4, anchor);
|
||||||
|
insert(target, t4, anchor);
|
||||||
|
insert(target, div5, anchor);
|
||||||
|
insert(target, t5, anchor);
|
||||||
|
insert(target, div6, anchor);
|
||||||
|
insert(target, t6, anchor);
|
||||||
|
insert(target, div7, anchor);
|
||||||
|
insert(target, t7, anchor);
|
||||||
|
insert(target, div8, anchor);
|
||||||
|
},
|
||||||
|
p(ctx, [dirty]) {
|
||||||
|
if (dirty & /*reactiveModuleVar*/ 0) {
|
||||||
|
toggle_class(div0, "update1", reactiveModuleVar);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (dirty & /*reactiveConst*/ 1) {
|
||||||
|
toggle_class(div1, "update2", /*reactiveConst*/ ctx[0].x);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (dirty & /*nonReactiveGlobal, reactiveConst*/ 1) {
|
||||||
|
toggle_class(div2, "update3", nonReactiveGlobal && /*reactiveConst*/ ctx[0].x);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (dirty & /*$reactiveStoreVal*/ 4) {
|
||||||
|
toggle_class(div3, "update4", /*$reactiveStoreVal*/ ctx[2]);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (dirty & /*$reactiveDeclaration*/ 8) {
|
||||||
|
toggle_class(div4, "update5", /*$reactiveDeclaration*/ ctx[3]);
|
||||||
|
}
|
||||||
|
},
|
||||||
|
i: noop,
|
||||||
|
o: noop,
|
||||||
|
d(detaching) {
|
||||||
|
if (detaching) detach(div0);
|
||||||
|
if (detaching) detach(t0);
|
||||||
|
if (detaching) detach(div1);
|
||||||
|
if (detaching) detach(t1);
|
||||||
|
if (detaching) detach(div2);
|
||||||
|
if (detaching) detach(t2);
|
||||||
|
if (detaching) detach(div3);
|
||||||
|
if (detaching) detach(t3);
|
||||||
|
if (detaching) detach(div4);
|
||||||
|
if (detaching) detach(t4);
|
||||||
|
if (detaching) detach(div5);
|
||||||
|
if (detaching) detach(t5);
|
||||||
|
if (detaching) detach(div6);
|
||||||
|
if (detaching) detach(t6);
|
||||||
|
if (detaching) detach(div7);
|
||||||
|
if (detaching) detach(t7);
|
||||||
|
if (detaching) detach(div8);
|
||||||
|
}
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
let nonReactiveModuleVar = Math.random();
|
||||||
|
let reactiveModuleVar = Math.random();
|
||||||
|
|
||||||
|
function instance($$self, $$props, $$invalidate) {
|
||||||
|
let reactiveDeclaration;
|
||||||
|
let $reactiveStoreVal;
|
||||||
|
|
||||||
|
let $reactiveDeclaration,
|
||||||
|
$$unsubscribe_reactiveDeclaration = noop,
|
||||||
|
$$subscribe_reactiveDeclaration = () => ($$unsubscribe_reactiveDeclaration(), $$unsubscribe_reactiveDeclaration = subscribe(reactiveDeclaration, $$value => $$invalidate(3, $reactiveDeclaration = $$value)), reactiveDeclaration);
|
||||||
|
|
||||||
|
component_subscribe($$self, reactiveStoreVal, $$value => $$invalidate(2, $reactiveStoreVal = $$value));
|
||||||
|
$$self.$$.on_destroy.push(() => $$unsubscribe_reactiveDeclaration());
|
||||||
|
nonReactiveGlobal = Math.random();
|
||||||
|
const reactiveConst = { x: Math.random() };
|
||||||
|
reactiveModuleVar += 1;
|
||||||
|
|
||||||
|
if (Math.random()) {
|
||||||
|
reactiveConst.x += 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
$: $$subscribe_reactiveDeclaration($$invalidate(1, reactiveDeclaration = reactiveModuleVar * 2));
|
||||||
|
return [reactiveConst, reactiveDeclaration, $reactiveStoreVal, $reactiveDeclaration];
|
||||||
|
}
|
||||||
|
|
||||||
|
class Component extends SvelteComponent {
|
||||||
|
constructor(options) {
|
||||||
|
super();
|
||||||
|
init(this, options, instance, create_fragment, safe_not_equal, {});
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
export default Component;
|
||||||
@ -0,0 +1,31 @@
|
|||||||
|
<script context="module">
|
||||||
|
let nonReactiveModuleVar = Math.random();
|
||||||
|
let reactiveModuleVar = Math.random();
|
||||||
|
</script>
|
||||||
|
|
||||||
|
<script>
|
||||||
|
import { reactiveStoreVal, unreactiveExport } from './store';
|
||||||
|
|
||||||
|
nonReactiveGlobal = Math.random();
|
||||||
|
const reactiveConst = {x: Math.random()};
|
||||||
|
|
||||||
|
$: reactiveDeclaration = reactiveModuleVar * 2;
|
||||||
|
|
||||||
|
reactiveModuleVar += 1;
|
||||||
|
if (Math.random()) {
|
||||||
|
reactiveConst.x += 1;
|
||||||
|
}
|
||||||
|
</script>
|
||||||
|
|
||||||
|
<!--These should all get updaters because they have at least one reactive dependency-->
|
||||||
|
<div class:update1={reactiveModuleVar}></div>
|
||||||
|
<div class:update2={reactiveConst.x}></div>
|
||||||
|
<div class:update3={nonReactiveGlobal && reactiveConst.x}></div>
|
||||||
|
<div class:update4={$reactiveStoreVal}></div>
|
||||||
|
<div class:update5={$reactiveDeclaration}></div>
|
||||||
|
|
||||||
|
<!--These shouldn't get updates because they're purely non-reactive-->
|
||||||
|
<div class:static1={nonReactiveModuleVar}></div>
|
||||||
|
<div class:static2={nonReactiveGlobal}></div>
|
||||||
|
<div class:static3={nonReactiveModuleVar && nonReactiveGlobal}></div>
|
||||||
|
<div class:static4={unreactiveExport}></div>
|
||||||
@ -0,0 +1,4 @@
|
|||||||
|
import { writable } from '../../../../store';
|
||||||
|
|
||||||
|
export const reactiveStoreVal = writable(0);
|
||||||
|
export const unreactiveExport = true;
|
||||||
@ -0,0 +1 @@
|
|||||||
|
<input use:autofocus use:autofocus>
|
||||||
@ -0,0 +1,34 @@
|
|||||||
|
{
|
||||||
|
"html": {
|
||||||
|
"start": 0,
|
||||||
|
"end": 35,
|
||||||
|
"type": "Fragment",
|
||||||
|
"children": [
|
||||||
|
{
|
||||||
|
"start": 0,
|
||||||
|
"end": 35,
|
||||||
|
"type": "Element",
|
||||||
|
"name": "input",
|
||||||
|
"attributes": [
|
||||||
|
{
|
||||||
|
"start": 7,
|
||||||
|
"end": 20,
|
||||||
|
"type": "Action",
|
||||||
|
"name": "autofocus",
|
||||||
|
"modifiers": [],
|
||||||
|
"expression": null
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"start": 21,
|
||||||
|
"end": 34,
|
||||||
|
"type": "Action",
|
||||||
|
"name": "autofocus",
|
||||||
|
"modifiers": [],
|
||||||
|
"expression": null
|
||||||
|
}
|
||||||
|
],
|
||||||
|
"children": []
|
||||||
|
}
|
||||||
|
]
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,10 @@
|
|||||||
|
{
|
||||||
|
"code": "invalid-class-directive",
|
||||||
|
"message": "Class binding name cannot be empty",
|
||||||
|
"start": {
|
||||||
|
"line": 1,
|
||||||
|
"column": 10,
|
||||||
|
"character": 10
|
||||||
|
},
|
||||||
|
"pos": 10
|
||||||
|
}
|
||||||
@ -0,0 +1 @@
|
|||||||
|
<h1 class:={true}>Hello</h1>
|
||||||
@ -0,0 +1,20 @@
|
|||||||
|
// Test support for the `foreign` namespace preserving attribute case.
|
||||||
|
|
||||||
|
export default {
|
||||||
|
html: `
|
||||||
|
<page horizontalAlignment="center">
|
||||||
|
<button textWrap="true" text="button">
|
||||||
|
</page>
|
||||||
|
`,
|
||||||
|
options: {
|
||||||
|
hydrate: false // Hydration test will fail as case sensitivity is only handled for svg elements.
|
||||||
|
},
|
||||||
|
compileOptions: {
|
||||||
|
namespace: 'foreign'
|
||||||
|
},
|
||||||
|
test({ assert, target }) {
|
||||||
|
const attr = sel => target.querySelector(sel).attributes[0].name;
|
||||||
|
assert.equal(attr('page'), 'horizontalAlignment');
|
||||||
|
assert.equal(attr('button'), 'textWrap');
|
||||||
|
}
|
||||||
|
};
|
||||||
@ -0,0 +1,3 @@
|
|||||||
|
<page horizontalAlignment="center">
|
||||||
|
<button textWrap="true" text="button">
|
||||||
|
</page>
|
||||||
@ -0,0 +1,18 @@
|
|||||||
|
// Test support for the `foreign` namespace preserving attribute case.
|
||||||
|
|
||||||
|
export default {
|
||||||
|
html: `
|
||||||
|
<page horizontalAlignment="center">
|
||||||
|
<button textWrap="true" text="button">
|
||||||
|
</page>
|
||||||
|
`,
|
||||||
|
options: {
|
||||||
|
hydrate: false // Hydration test will fail as case sensitivity is only handled for svg elements.
|
||||||
|
},
|
||||||
|
|
||||||
|
test({ assert, target }) {
|
||||||
|
const attr = sel => target.querySelector(sel).attributes[0].name;
|
||||||
|
assert.equal(attr('page'), 'horizontalAlignment');
|
||||||
|
assert.equal(attr('button'), 'textWrap');
|
||||||
|
}
|
||||||
|
};
|
||||||
@ -0,0 +1,4 @@
|
|||||||
|
<svelte:options namespace="foreign" />
|
||||||
|
<page horizontalAlignment="center">
|
||||||
|
<button textWrap="true" text="button">
|
||||||
|
</page>
|
||||||
@ -0,0 +1,20 @@
|
|||||||
|
import { store } from './store.js';
|
||||||
|
|
||||||
|
export default {
|
||||||
|
html: '<h1>0</h1>',
|
||||||
|
before_test() {
|
||||||
|
store.reset();
|
||||||
|
},
|
||||||
|
async test({ assert, target, component }) {
|
||||||
|
store.set(42);
|
||||||
|
|
||||||
|
await Promise.resolve();
|
||||||
|
|
||||||
|
assert.htmlEqual(target.innerHTML, '<h1>42</h1>');
|
||||||
|
|
||||||
|
assert.equal(store.numberOfTimesSubscribeCalled(), 1);
|
||||||
|
},
|
||||||
|
test_ssr({ assert }) {
|
||||||
|
assert.equal(store.numberOfTimesSubscribeCalled(), 1);
|
||||||
|
}
|
||||||
|
};
|
||||||
@ -0,0 +1,5 @@
|
|||||||
|
<script>
|
||||||
|
import { store } from './store';
|
||||||
|
</script>
|
||||||
|
|
||||||
|
<h1>{$store}</h1>
|
||||||
@ -0,0 +1,18 @@
|
|||||||
|
import { writable } from '../../../../store';
|
||||||
|
const _store = writable(0);
|
||||||
|
let count = 0;
|
||||||
|
|
||||||
|
export const store = {
|
||||||
|
..._store,
|
||||||
|
subscribe(fn) {
|
||||||
|
count++;
|
||||||
|
return _store.subscribe(fn);
|
||||||
|
},
|
||||||
|
reset() {
|
||||||
|
count = 0;
|
||||||
|
_store.set(0);
|
||||||
|
},
|
||||||
|
numberOfTimesSubscribeCalled() {
|
||||||
|
return count;
|
||||||
|
}
|
||||||
|
};
|
||||||
@ -0,0 +1,18 @@
|
|||||||
|
export default {
|
||||||
|
html: `
|
||||||
|
a: moduleA
|
||||||
|
b: moduleB
|
||||||
|
moduleA: moduleA
|
||||||
|
moduleB: moduleB
|
||||||
|
`,
|
||||||
|
async test({ assert, target, component }) {
|
||||||
|
await component.updateModuleA();
|
||||||
|
|
||||||
|
assert.htmlEqual(target.innerHTML, `
|
||||||
|
a: moduleA
|
||||||
|
b: moduleB
|
||||||
|
moduleA: moduleA
|
||||||
|
moduleB: moduleB
|
||||||
|
`);
|
||||||
|
}
|
||||||
|
};
|
||||||
@ -0,0 +1,15 @@
|
|||||||
|
<script context="module">
|
||||||
|
let moduleA = 'moduleA';
|
||||||
|
let moduleB = 'moduleB';
|
||||||
|
</script>
|
||||||
|
<script>
|
||||||
|
export function updateModuleA() {
|
||||||
|
moduleA = 'something else';
|
||||||
|
}
|
||||||
|
$: a = moduleA;
|
||||||
|
$: b = moduleB;
|
||||||
|
</script>
|
||||||
|
a: {a}
|
||||||
|
b: {b}
|
||||||
|
moduleA: {moduleA}
|
||||||
|
moduleB: {moduleB}
|
||||||
@ -0,0 +1,7 @@
|
|||||||
|
<svelte:options namespace="foreign" />
|
||||||
|
<page>
|
||||||
|
<a>not actually a link</a>
|
||||||
|
<label>This isn't a html label</label>
|
||||||
|
<figure>This is maybe a QT figure</figure>
|
||||||
|
</page>
|
||||||
|
|
||||||
@ -0,0 +1 @@
|
|||||||
|
[]
|
||||||
@ -0,0 +1,15 @@
|
|||||||
|
[{
|
||||||
|
"code": "invalid-binding",
|
||||||
|
"message": "'value' is not a valid binding. Foreign elements only support bind:this",
|
||||||
|
"pos": 81,
|
||||||
|
"start": {
|
||||||
|
"line": 6,
|
||||||
|
"column": 7,
|
||||||
|
"character": 81
|
||||||
|
},
|
||||||
|
"end": {
|
||||||
|
"line": 6,
|
||||||
|
"column": 28,
|
||||||
|
"character": 102
|
||||||
|
}
|
||||||
|
}]
|
||||||
@ -0,0 +1,6 @@
|
|||||||
|
<svelte:options namespace="foreign" />
|
||||||
|
<script>
|
||||||
|
let whatever;
|
||||||
|
</script>
|
||||||
|
|
||||||
|
<input bind:value={whatever} />
|
||||||
@ -0,0 +1,6 @@
|
|||||||
|
<script context="module">
|
||||||
|
let foo;
|
||||||
|
</script>
|
||||||
|
<script>
|
||||||
|
$: bar = foo;
|
||||||
|
</script>
|
||||||
@ -0,0 +1,17 @@
|
|||||||
|
[
|
||||||
|
{
|
||||||
|
"code": "module-script-reactive-declaration",
|
||||||
|
"message": "\"foo\" is declared in a module script and will not be reactive",
|
||||||
|
"pos": 65,
|
||||||
|
"start": {
|
||||||
|
"character": 65,
|
||||||
|
"column": 10,
|
||||||
|
"line": 5
|
||||||
|
},
|
||||||
|
"end": {
|
||||||
|
"character": 68,
|
||||||
|
"column": 13,
|
||||||
|
"line": 5
|
||||||
|
}
|
||||||
|
}
|
||||||
|
]
|
||||||
Loading…
Reference in new issue