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Diffstat (limited to 'node_modules/webpack-sources/lib/helpers/streamChunksOfSourceMap.js')
-rw-r--r--node_modules/webpack-sources/lib/helpers/streamChunksOfSourceMap.js412
1 files changed, 0 insertions, 412 deletions
diff --git a/node_modules/webpack-sources/lib/helpers/streamChunksOfSourceMap.js b/node_modules/webpack-sources/lib/helpers/streamChunksOfSourceMap.js
deleted file mode 100644
index c57cb34b..00000000
--- a/node_modules/webpack-sources/lib/helpers/streamChunksOfSourceMap.js
+++ /dev/null
@@ -1,412 +0,0 @@
-/*
- MIT License http://www.opensource.org/licenses/mit-license.php
- Author Tobias Koppers @sokra
-*/
-
-"use strict";
-
-const getGeneratedSourceInfo = require("./getGeneratedSourceInfo");
-const getSource = require("./getSource");
-const readMappings = require("./readMappings");
-const splitIntoLines = require("./splitIntoLines");
-
-const streamChunksOfSourceMapFull = (
- source,
- sourceMap,
- onChunk,
- onSource,
- onName
-) => {
- const lines = splitIntoLines(source);
- if (lines.length === 0) {
- return {
- generatedLine: 1,
- generatedColumn: 0
- };
- }
- const { sources, sourcesContent, names, mappings } = sourceMap;
- for (let i = 0; i < sources.length; i++) {
- onSource(
- i,
- getSource(sourceMap, i),
- (sourcesContent && sourcesContent[i]) || undefined
- );
- }
- if (names) {
- for (let i = 0; i < names.length; i++) {
- onName(i, names[i]);
- }
- }
-
- const lastLine = lines[lines.length - 1];
- const lastNewLine = lastLine.endsWith("\n");
- const finalLine = lastNewLine ? lines.length + 1 : lines.length;
- const finalColumn = lastNewLine ? 0 : lastLine.length;
-
- let currentGeneratedLine = 1;
- let currentGeneratedColumn = 0;
-
- let mappingActive = false;
- let activeMappingSourceIndex = -1;
- let activeMappingOriginalLine = -1;
- let activeMappingOriginalColumn = -1;
- let activeMappingNameIndex = -1;
-
- const onMapping = (
- generatedLine,
- generatedColumn,
- sourceIndex,
- originalLine,
- originalColumn,
- nameIndex
- ) => {
- if (mappingActive && currentGeneratedLine <= lines.length) {
- let chunk;
- const mappingLine = currentGeneratedLine;
- const mappingColumn = currentGeneratedColumn;
- const line = lines[currentGeneratedLine - 1];
- if (generatedLine !== currentGeneratedLine) {
- chunk = line.slice(currentGeneratedColumn);
- currentGeneratedLine++;
- currentGeneratedColumn = 0;
- } else {
- chunk = line.slice(currentGeneratedColumn, generatedColumn);
- currentGeneratedColumn = generatedColumn;
- }
- if (chunk) {
- onChunk(
- chunk,
- mappingLine,
- mappingColumn,
- activeMappingSourceIndex,
- activeMappingOriginalLine,
- activeMappingOriginalColumn,
- activeMappingNameIndex
- );
- }
- mappingActive = false;
- }
- if (generatedLine > currentGeneratedLine && currentGeneratedColumn > 0) {
- if (currentGeneratedLine <= lines.length) {
- const chunk = lines[currentGeneratedLine - 1].slice(
- currentGeneratedColumn
- );
- onChunk(
- chunk,
- currentGeneratedLine,
- currentGeneratedColumn,
- -1,
- -1,
- -1,
- -1
- );
- }
- currentGeneratedLine++;
- currentGeneratedColumn = 0;
- }
- while (generatedLine > currentGeneratedLine) {
- if (currentGeneratedLine <= lines.length) {
- onChunk(
- lines[currentGeneratedLine - 1],
- currentGeneratedLine,
- 0,
- -1,
- -1,
- -1,
- -1
- );
- }
- currentGeneratedLine++;
- }
- if (generatedColumn > currentGeneratedColumn) {
- if (currentGeneratedLine <= lines.length) {
- const chunk = lines[currentGeneratedLine - 1].slice(
- currentGeneratedColumn,
- generatedColumn
- );
- onChunk(
- chunk,
- currentGeneratedLine,
- currentGeneratedColumn,
- -1,
- -1,
- -1,
- -1
- );
- }
- currentGeneratedColumn = generatedColumn;
- }
- if (
- sourceIndex >= 0 &&
- (generatedLine < finalLine ||
- (generatedLine === finalLine && generatedColumn < finalColumn))
- ) {
- mappingActive = true;
- activeMappingSourceIndex = sourceIndex;
- activeMappingOriginalLine = originalLine;
- activeMappingOriginalColumn = originalColumn;
- activeMappingNameIndex = nameIndex;
- }
- };
- readMappings(mappings, onMapping);
- onMapping(finalLine, finalColumn, -1, -1, -1, -1);
- return {
- generatedLine: finalLine,
- generatedColumn: finalColumn
- };
-};
-
-const streamChunksOfSourceMapLinesFull = (
- source,
- sourceMap,
- onChunk,
- onSource,
- _onName
-) => {
- const lines = splitIntoLines(source);
- if (lines.length === 0) {
- return {
- generatedLine: 1,
- generatedColumn: 0
- };
- }
- const { sources, sourcesContent, mappings } = sourceMap;
- for (let i = 0; i < sources.length; i++) {
- onSource(
- i,
- getSource(sourceMap, i),
- (sourcesContent && sourcesContent[i]) || undefined
- );
- }
-
- let currentGeneratedLine = 1;
-
- const onMapping = (
- generatedLine,
- _generatedColumn,
- sourceIndex,
- originalLine,
- originalColumn,
- _nameIndex
- ) => {
- if (
- sourceIndex < 0 ||
- generatedLine < currentGeneratedLine ||
- generatedLine > lines.length
- ) {
- return;
- }
- while (generatedLine > currentGeneratedLine) {
- if (currentGeneratedLine <= lines.length) {
- onChunk(
- lines[currentGeneratedLine - 1],
- currentGeneratedLine,
- 0,
- -1,
- -1,
- -1,
- -1
- );
- }
- currentGeneratedLine++;
- }
- if (generatedLine <= lines.length) {
- onChunk(
- lines[generatedLine - 1],
- generatedLine,
- 0,
- sourceIndex,
- originalLine,
- originalColumn,
- -1
- );
- currentGeneratedLine++;
- }
- };
- readMappings(mappings, onMapping);
- for (; currentGeneratedLine <= lines.length; currentGeneratedLine++) {
- onChunk(
- lines[currentGeneratedLine - 1],
- currentGeneratedLine,
- 0,
- -1,
- -1,
- -1,
- -1
- );
- }
-
- const lastLine = lines[lines.length - 1];
- const lastNewLine = lastLine.endsWith("\n");
-
- const finalLine = lastNewLine ? lines.length + 1 : lines.length;
- const finalColumn = lastNewLine ? 0 : lastLine.length;
-
- return {
- generatedLine: finalLine,
- generatedColumn: finalColumn
- };
-};
-
-const streamChunksOfSourceMapFinal = (
- source,
- sourceMap,
- onChunk,
- onSource,
- onName
-) => {
- const result = getGeneratedSourceInfo(source);
- const { generatedLine: finalLine, generatedColumn: finalColumn } = result;
-
- if (finalLine === 1 && finalColumn === 0) return result;
- const { sources, sourcesContent, names, mappings } = sourceMap;
- for (let i = 0; i < sources.length; i++) {
- onSource(
- i,
- getSource(sourceMap, i),
- (sourcesContent && sourcesContent[i]) || undefined
- );
- }
- if (names) {
- for (let i = 0; i < names.length; i++) {
- onName(i, names[i]);
- }
- }
-
- let mappingActiveLine = 0;
-
- const onMapping = (
- generatedLine,
- generatedColumn,
- sourceIndex,
- originalLine,
- originalColumn,
- nameIndex
- ) => {
- if (
- generatedLine >= finalLine &&
- (generatedColumn >= finalColumn || generatedLine > finalLine)
- ) {
- return;
- }
- if (sourceIndex >= 0) {
- onChunk(
- undefined,
- generatedLine,
- generatedColumn,
- sourceIndex,
- originalLine,
- originalColumn,
- nameIndex
- );
- mappingActiveLine = generatedLine;
- } else if (mappingActiveLine === generatedLine) {
- onChunk(undefined, generatedLine, generatedColumn, -1, -1, -1, -1);
- mappingActiveLine = 0;
- }
- };
- readMappings(mappings, onMapping);
- return result;
-};
-
-const streamChunksOfSourceMapLinesFinal = (
- source,
- sourceMap,
- onChunk,
- onSource,
- _onName
-) => {
- const result = getGeneratedSourceInfo(source);
- const { generatedLine, generatedColumn } = result;
- if (generatedLine === 1 && generatedColumn === 0) {
- return {
- generatedLine: 1,
- generatedColumn: 0
- };
- }
-
- const { sources, sourcesContent, mappings } = sourceMap;
- for (let i = 0; i < sources.length; i++) {
- onSource(
- i,
- getSource(sourceMap, i),
- (sourcesContent && sourcesContent[i]) || undefined
- );
- }
-
- const finalLine = generatedColumn === 0 ? generatedLine - 1 : generatedLine;
-
- let currentGeneratedLine = 1;
-
- const onMapping = (
- generatedLine,
- _generatedColumn,
- sourceIndex,
- originalLine,
- originalColumn,
- _nameIndex
- ) => {
- if (
- sourceIndex >= 0 &&
- currentGeneratedLine <= generatedLine &&
- generatedLine <= finalLine
- ) {
- onChunk(
- undefined,
- generatedLine,
- 0,
- sourceIndex,
- originalLine,
- originalColumn,
- -1
- );
- currentGeneratedLine = generatedLine + 1;
- }
- };
- readMappings(mappings, onMapping);
- return result;
-};
-
-module.exports = (
- source,
- sourceMap,
- onChunk,
- onSource,
- onName,
- finalSource,
- columns
-) => {
- if (columns) {
- return finalSource
- ? streamChunksOfSourceMapFinal(
- source,
- sourceMap,
- onChunk,
- onSource,
- onName
- )
- : streamChunksOfSourceMapFull(
- source,
- sourceMap,
- onChunk,
- onSource,
- onName
- );
- } else {
- return finalSource
- ? streamChunksOfSourceMapLinesFinal(
- source,
- sourceMap,
- onChunk,
- onSource,
- onName
- )
- : streamChunksOfSourceMapLinesFull(
- source,
- sourceMap,
- onChunk,
- onSource,
- onName
- );
- }
-};
generated by cgit v1.2.3 (git 2.25.1) at 2026-11-01 16:23:04 +0000