diff options
| author | littleblack111 <littleblack11111@gmail.com> | 2024-05-14 14:05:49 +0800 |
|---|---|---|
| committer | littleblack111 <littleblack11111@gmail.com> | 2024-05-14 14:05:49 +0800 |
| commit | 06823fbf1c2e763a5bf76c3990ca98fbbcd98691 (patch) | |
| tree | 4280bece3888d12a022093bf1a9cd1b049393602 /node_modules/@jridgewell/gen-mapping/dist/gen-mapping.mjs | |
| parent | 1368909b3cd552dbb0d12d5863c597f5be46177d (diff) | |
updated node_modules
Diffstat (limited to 'node_modules/@jridgewell/gen-mapping/dist/gen-mapping.mjs')
| -rw-r--r-- | node_modules/@jridgewell/gen-mapping/dist/gen-mapping.mjs | 236 |
1 files changed, 118 insertions, 118 deletions
diff --git a/node_modules/@jridgewell/gen-mapping/dist/gen-mapping.mjs b/node_modules/@jridgewell/gen-mapping/dist/gen-mapping.mjs index 5aeb5ccc..5d38e383 100644 --- a/node_modules/@jridgewell/gen-mapping/dist/gen-mapping.mjs +++ b/node_modules/@jridgewell/gen-mapping/dist/gen-mapping.mjs @@ -1,4 +1,4 @@ -import { SetArray, put } from '@jridgewell/set-array'; +import { SetArray, put, remove } from '@jridgewell/set-array'; import { encode } from '@jridgewell/sourcemap-codec'; import { TraceMap, decodedMappings } from '@jridgewell/trace-mapping'; @@ -10,152 +10,153 @@ const NAMES_INDEX = 4; const NO_NAME = -1; /** - * A low-level API to associate a generated position with an original source position. Line and - * column here are 0-based, unlike `addMapping`. + * Provides the state to generate a sourcemap. */ -let addSegment; +class GenMapping { + constructor({ file, sourceRoot } = {}) { + this._names = new SetArray(); + this._sources = new SetArray(); + this._sourcesContent = []; + this._mappings = []; + this.file = file; + this.sourceRoot = sourceRoot; + this._ignoreList = new SetArray(); + } +} /** - * A high-level API to associate a generated position with an original source position. Line is - * 1-based, but column is 0-based, due to legacy behavior in `source-map` library. + * Typescript doesn't allow friend access to private fields, so this just casts the map into a type + * with public access modifiers. */ -let addMapping; +function cast(map) { + return map; +} +function addSegment(map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) { + return addSegmentInternal(false, map, genLine, genColumn, source, sourceLine, sourceColumn, name, content); +} +function addMapping(map, mapping) { + return addMappingInternal(false, map, mapping); +} /** * Same as `addSegment`, but will only add the segment if it generates useful information in the * resulting map. This only works correctly if segments are added **in order**, meaning you should * not add a segment with a lower generated line/column than one that came before. */ -let maybeAddSegment; +const maybeAddSegment = (map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) => { + return addSegmentInternal(true, map, genLine, genColumn, source, sourceLine, sourceColumn, name, content); +}; /** * Same as `addMapping`, but will only add the mapping if it generates useful information in the * resulting map. This only works correctly if mappings are added **in order**, meaning you should * not add a mapping with a lower generated line/column than one that came before. */ -let maybeAddMapping; +const maybeAddMapping = (map, mapping) => { + return addMappingInternal(true, map, mapping); +}; /** * Adds/removes the content of the source file to the source map. */ -let setSourceContent; +function setSourceContent(map, source, content) { + const { _sources: sources, _sourcesContent: sourcesContent } = cast(map); + const index = put(sources, source); + sourcesContent[index] = content; +} +function setIgnore(map, source, ignore = true) { + const { _sources: sources, _sourcesContent: sourcesContent, _ignoreList: ignoreList } = cast(map); + const index = put(sources, source); + if (index === sourcesContent.length) + sourcesContent[index] = null; + if (ignore) + put(ignoreList, index); + else + remove(ignoreList, index); +} /** * Returns a sourcemap object (with decoded mappings) suitable for passing to a library that expects * a sourcemap, or to JSON.stringify. */ -let toDecodedMap; +function toDecodedMap(map) { + const { _mappings: mappings, _sources: sources, _sourcesContent: sourcesContent, _names: names, _ignoreList: ignoreList, } = cast(map); + removeEmptyFinalLines(mappings); + return { + version: 3, + file: map.file || undefined, + names: names.array, + sourceRoot: map.sourceRoot || undefined, + sources: sources.array, + sourcesContent, + mappings, + ignoreList: ignoreList.array, + }; +} /** * Returns a sourcemap object (with encoded mappings) suitable for passing to a library that expects * a sourcemap, or to JSON.stringify. */ -let toEncodedMap; +function toEncodedMap(map) { + const decoded = toDecodedMap(map); + return Object.assign(Object.assign({}, decoded), { mappings: encode(decoded.mappings) }); +} /** * Constructs a new GenMapping, using the already present mappings of the input. */ -let fromMap; +function fromMap(input) { + const map = new TraceMap(input); + const gen = new GenMapping({ file: map.file, sourceRoot: map.sourceRoot }); + putAll(cast(gen)._names, map.names); + putAll(cast(gen)._sources, map.sources); + cast(gen)._sourcesContent = map.sourcesContent || map.sources.map(() => null); + cast(gen)._mappings = decodedMappings(map); + if (map.ignoreList) + putAll(cast(gen)._ignoreList, map.ignoreList); + return gen; +} /** * Returns an array of high-level mapping objects for every recorded segment, which could then be * passed to the `source-map` library. */ -let allMappings; -// This split declaration is only so that terser can elminiate the static initialization block. -let addSegmentInternal; -/** - * Provides the state to generate a sourcemap. - */ -class GenMapping { - constructor({ file, sourceRoot } = {}) { - this._names = new SetArray(); - this._sources = new SetArray(); - this._sourcesContent = []; - this._mappings = []; - this.file = file; - this.sourceRoot = sourceRoot; - } -} -(() => { - addSegment = (map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) => { - return addSegmentInternal(false, map, genLine, genColumn, source, sourceLine, sourceColumn, name, content); - }; - maybeAddSegment = (map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) => { - return addSegmentInternal(true, map, genLine, genColumn, source, sourceLine, sourceColumn, name, content); - }; - addMapping = (map, mapping) => { - return addMappingInternal(false, map, mapping); - }; - maybeAddMapping = (map, mapping) => { - return addMappingInternal(true, map, mapping); - }; - setSourceContent = (map, source, content) => { - const { _sources: sources, _sourcesContent: sourcesContent } = map; - sourcesContent[put(sources, source)] = content; - }; - toDecodedMap = (map) => { - const { file, sourceRoot, _mappings: mappings, _sources: sources, _sourcesContent: sourcesContent, _names: names, } = map; - removeEmptyFinalLines(mappings); - return { - version: 3, - file: file || undefined, - names: names.array, - sourceRoot: sourceRoot || undefined, - sources: sources.array, - sourcesContent, - mappings, - }; - }; - toEncodedMap = (map) => { - const decoded = toDecodedMap(map); - return Object.assign(Object.assign({}, decoded), { mappings: encode(decoded.mappings) }); - }; - allMappings = (map) => { - const out = []; - const { _mappings: mappings, _sources: sources, _names: names } = map; - for (let i = 0; i < mappings.length; i++) { - const line = mappings[i]; - for (let j = 0; j < line.length; j++) { - const seg = line[j]; - const generated = { line: i + 1, column: seg[COLUMN] }; - let source = undefined; - let original = undefined; - let name = undefined; - if (seg.length !== 1) { - source = sources.array[seg[SOURCES_INDEX]]; - original = { line: seg[SOURCE_LINE] + 1, column: seg[SOURCE_COLUMN] }; - if (seg.length === 5) - name = names.array[seg[NAMES_INDEX]]; - } - out.push({ generated, source, original, name }); +function allMappings(map) { + const out = []; + const { _mappings: mappings, _sources: sources, _names: names } = cast(map); + for (let i = 0; i < mappings.length; i++) { + const line = mappings[i]; + for (let j = 0; j < line.length; j++) { + const seg = line[j]; + const generated = { line: i + 1, column: seg[COLUMN] }; + let source = undefined; + let original = undefined; + let name = undefined; + if (seg.length !== 1) { + source = sources.array[seg[SOURCES_INDEX]]; + original = { line: seg[SOURCE_LINE] + 1, column: seg[SOURCE_COLUMN] }; + if (seg.length === 5) + name = names.array[seg[NAMES_INDEX]]; } + out.push({ generated, source, original, name }); } - return out; - }; - fromMap = (input) => { - const map = new TraceMap(input); - const gen = new GenMapping({ file: map.file, sourceRoot: map.sourceRoot }); - putAll(gen._names, map.names); - putAll(gen._sources, map.sources); - gen._sourcesContent = map.sourcesContent || map.sources.map(() => null); - gen._mappings = decodedMappings(map); - return gen; - }; - // Internal helpers - addSegmentInternal = (skipable, map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) => { - const { _mappings: mappings, _sources: sources, _sourcesContent: sourcesContent, _names: names, } = map; - const line = getLine(mappings, genLine); - const index = getColumnIndex(line, genColumn); - if (!source) { - if (skipable && skipSourceless(line, index)) - return; - return insert(line, index, [genColumn]); - } - const sourcesIndex = put(sources, source); - const namesIndex = name ? put(names, name) : NO_NAME; - if (sourcesIndex === sourcesContent.length) - sourcesContent[sourcesIndex] = content !== null && content !== void 0 ? content : null; - if (skipable && skipSource(line, index, sourcesIndex, sourceLine, sourceColumn, namesIndex)) { + } + return out; +} +// This split declaration is only so that terser can elminiate the static initialization block. +function addSegmentInternal(skipable, map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) { + const { _mappings: mappings, _sources: sources, _sourcesContent: sourcesContent, _names: names, } = cast(map); + const line = getLine(mappings, genLine); + const index = getColumnIndex(line, genColumn); + if (!source) { + if (skipable && skipSourceless(line, index)) return; - } - return insert(line, index, name - ? [genColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex] - : [genColumn, sourcesIndex, sourceLine, sourceColumn]); - }; -})(); + return insert(line, index, [genColumn]); + } + const sourcesIndex = put(sources, source); + const namesIndex = name ? put(names, name) : NO_NAME; + if (sourcesIndex === sourcesContent.length) + sourcesContent[sourcesIndex] = content !== null && content !== void 0 ? content : null; + if (skipable && skipSource(line, index, sourcesIndex, sourceLine, sourceColumn, namesIndex)) { + return; + } + return insert(line, index, name + ? [genColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex] + : [genColumn, sourcesIndex, sourceLine, sourceColumn]); +} function getLine(mappings, index) { for (let i = mappings.length; i <= index; i++) { mappings[i] = []; @@ -187,9 +188,9 @@ function removeEmptyFinalLines(mappings) { if (len < length) mappings.length = len; } -function putAll(strarr, array) { +function putAll(setarr, array) { for (let i = 0; i < array.length; i++) - put(strarr, array[i]); + put(setarr, array[i]); } function skipSourceless(line, index) { // The start of a line is already sourceless, so adding a sourceless segment to the beginning @@ -222,9 +223,8 @@ function addMappingInternal(skipable, map, mapping) { if (!source) { return addSegmentInternal(skipable, map, generated.line - 1, generated.column, null, null, null, null, null); } - const s = source; - return addSegmentInternal(skipable, map, generated.line - 1, generated.column, s, original.line - 1, original.column, name, content); + return addSegmentInternal(skipable, map, generated.line - 1, generated.column, source, original.line - 1, original.column, name, content); } -export { GenMapping, addMapping, addSegment, allMappings, fromMap, maybeAddMapping, maybeAddSegment, setSourceContent, toDecodedMap, toEncodedMap }; +export { GenMapping, addMapping, addSegment, allMappings, fromMap, maybeAddMapping, maybeAddSegment, setIgnore, setSourceContent, toDecodedMap, toEncodedMap }; //# sourceMappingURL=gen-mapping.mjs.map |
