obsidian-dev-utils
Version:
This is the collection of useful functions that you can use for your Obsidian plugin development
251 lines (248 loc) • 36.2 kB
JavaScript
/*
THIS IS A GENERATED/BUNDLED FILE BY ESBUILD
if you want to view the source, please visit the github repository of this plugin
*/
(function initEsm(){if(globalThis.process){return}const browserProcess={browser:true,cwd(){return"/"},env:{},platform:"android"};globalThis.process=browserProcess})();
import { abortSignalAny } from "../AbortController.mjs";
import { requestAnimationFrameAsync } from "../Async.mjs";
import {
ensureLfEndings,
getLfNormalizedOffsetToOriginalOffsetMapper,
hasSingleOccurrence,
indent,
unindent
} from "../String.mjs";
import { resolveValue } from "../ValueProvider.mjs";
import {
invokeWithFileSystemLock,
process,
saveNote
} from "./Vault.mjs";
async function getCodeBlockMarkdownInfo(options) {
const { app, ctx, el, source } = options;
const sourceFile = app.vault.getFileByPath(ctx.sourcePath);
if (!sourceFile) {
throw new Error(`Source file ${ctx.sourcePath} not found.`);
}
await requestAnimationFrameAsync();
await saveNote(app, sourceFile);
let markdownInfo = null;
await invokeWithFileSystemLock(app, sourceFile, (noteContent) => {
const noteContentLf = ensureLfEndings(noteContent);
const approximateSectionInfo = {
lineEnd: noteContentLf.split("\n").length - 1,
lineStart: 0,
text: noteContentLf
};
approximateSectionInfo.text = ensureLfEndings(approximateSectionInfo.text);
const sourceLf = ensureLfEndings(source);
if (!hasSingleOccurrence(noteContentLf, approximateSectionInfo.text)) {
return;
}
const sectionOffset = noteContentLf.indexOf(approximateSectionInfo.text);
const linesBeforeSectionCount = noteContentLf.slice(0, sectionOffset).split("\n").length - 1;
const isInCallout = !!el.parentElement?.classList.contains("callout-content");
const language = getLanguageFromElement(el);
const sourceLines = sourceLf.split("\n");
const textLines = approximateSectionInfo.text.split("\n");
const textLineOffsets = /* @__PURE__ */ new Map();
textLineOffsets.set(linesBeforeSectionCount, sectionOffset);
let lastTextLineOffset = sectionOffset;
for (let i = 0; i < textLines.length; i++) {
const textLine = textLines[i] ?? "";
const lineOffset = lastTextLineOffset + textLine.length + 1;
textLineOffsets.set(linesBeforeSectionCount + i + 1, lineOffset);
lastTextLineOffset = lineOffset;
}
const potentialCodeBlockTextLines = textLines.map(
(line, index) => approximateSectionInfo.lineStart <= index && index <= approximateSectionInfo.lineEnd ? line : ""
);
const potentialCodeBlockText = potentialCodeBlockTextLines.join("\n");
const REG_EXP = /(?<=^|\n)(?<LinePrefix> {0,3}(?:> {1,3})*)(?<CodeBlockStartDelimiter>(?<CodeBlockStartDelimiterChar>[`~])(?:\k<CodeBlockStartDelimiterChar>{2,}))(?<CodeBlockLanguage>\S*)(?:[ \t](?<CodeBlockArgs>.*?))?(?:\n(?<CodeBlockContent>(?:\n?\k<LinePrefix>.*)+?))?\n\k<LinePrefix>(?<CodeBlockEndDelimiter>\k<CodeBlockStartDelimiter>\k<CodeBlockStartDelimiterChar>*)[ \t]*(?=\n|$)/g;
for (const match of potentialCodeBlockText.matchAll(REG_EXP)) {
if (!isSuitableCodeBlock(match, language, sourceLf, isInCallout)) {
continue;
}
if (markdownInfo) {
return;
}
markdownInfo = createMarkdownInfoFromMatch({
approximateSectionInfo,
linesBeforeSectionCount,
match,
noteContent,
potentialCodeBlockText,
sourceLinesCount: sourceLines.length,
textLineOffsets
});
}
if (!markdownInfo) {
return;
}
if (noteContentLf === noteContent) {
return;
}
const lfOffsetMapper = getLfNormalizedOffsetToOriginalOffsetMapper(noteContent);
markdownInfo.positionInNote.start.offset = lfOffsetMapper(markdownInfo.positionInNote.start.offset);
markdownInfo.positionInNote.end.offset = lfOffsetMapper(markdownInfo.positionInNote.end.offset);
});
return markdownInfo;
}
async function insertAfterCodeBlock(options) {
const { app, ctx, lineOffset = 0, text } = options;
await process(app, ctx.sourcePath, async (_abortSignal, content) => {
const markdownInfo = await getCodeBlockMarkdownInfo(options);
if (!markdownInfo) {
throw new Error("Could not uniquely identify the code block.");
}
if (content !== markdownInfo.noteContent) {
return null;
}
const insertLineIndex = markdownInfo.positionInNote.end.line + lineOffset + 1;
return insertText(content, insertLineIndex, text, options.shouldPreserveLinePrefix);
});
}
async function insertBeforeCodeBlock(options) {
const { app, ctx, lineOffset = 0, text } = options;
await process(app, ctx.sourcePath, async (_abortSignal, content) => {
const markdownInfo = await getCodeBlockMarkdownInfo(options);
if (!markdownInfo) {
throw new Error("Could not uniquely identify the code block.");
}
if (content !== markdownInfo.noteContent) {
return null;
}
const insertLineIndex = markdownInfo.positionInNote.start.line - lineOffset;
return insertText(content, insertLineIndex, text, options.shouldPreserveLinePrefix);
});
}
async function removeCodeBlock(options) {
await replaceCodeBlock({
...options,
codeBlockProvider: "",
shouldKeepGapWhenEmpty: options.shouldKeepGap ?? false
});
}
async function replaceCodeBlock(options) {
const { app, codeBlockProvider, ctx } = options;
options.abortSignal?.throwIfAborted();
await process(app, ctx.sourcePath, async (abortSignal, content) => {
abortSignal = abortSignalAny(abortSignal, options.abortSignal);
abortSignal.throwIfAborted();
const markdownInfo = await getCodeBlockMarkdownInfo(options);
if (!markdownInfo) {
throw new Error("Could not uniquely identify the code block.");
}
if (content !== markdownInfo.noteContent) {
return null;
}
let oldCodeBlock = content.slice(markdownInfo.positionInNote.start.offset, markdownInfo.positionInNote.end.offset);
if (options.shouldPreserveLinePrefix) {
oldCodeBlock = unindent(oldCodeBlock, markdownInfo.linePrefix);
}
let newCodeBlock = await resolveValue(codeBlockProvider, abortSignal, oldCodeBlock);
abortSignal.throwIfAborted();
if ((newCodeBlock || options.shouldKeepGapWhenEmpty) && options.shouldPreserveLinePrefix) {
newCodeBlock = indent(newCodeBlock, markdownInfo.linePrefix);
}
const textBeforeCodeBlock = content.slice(0, markdownInfo.positionInNote.start.offset);
const textAfterCodeBlock = content.slice(markdownInfo.positionInNote.end.offset);
if (newCodeBlock || options.shouldKeepGapWhenEmpty) {
return `${textBeforeCodeBlock}${newCodeBlock}${textAfterCodeBlock}`;
}
if (!textBeforeCodeBlock && !textAfterCodeBlock) {
return "";
}
if (textBeforeCodeBlock) {
return `${textBeforeCodeBlock.slice(0, -1)}${textAfterCodeBlock}`;
}
return `${textBeforeCodeBlock}${textAfterCodeBlock.slice(1)}`;
});
}
function createMarkdownInfoFromMatch(options) {
const {
approximateSectionInfo,
linesBeforeSectionCount,
match,
noteContent,
potentialCodeBlockText,
sourceLinesCount,
textLineOffsets
} = options;
const linePrefix = match.groups?.["LinePrefix"] ?? "";
const codeBlockStartDelimiter = match.groups?.["CodeBlockStartDelimiter"] ?? "";
const codeBlockEndDelimiter = match.groups?.["CodeBlockEndDelimiter"] ?? "";
const codeBlockArgsStr = match.groups?.["CodeBlockArgs"] ?? "";
const language = match.groups?.["CodeBlockLanguage"] ?? "";
const previousText = potentialCodeBlockText.slice(0, match.index);
const previousTextLinesCount = previousText.split("\n").length - 1;
const startLine = linesBeforeSectionCount + previousTextLinesCount;
const endLine = startLine + sourceLinesCount + 1;
return {
args: codeBlockArgsStr.split(/\s+/).filter(Boolean),
endDelimiter: codeBlockEndDelimiter,
language,
linePrefix,
noteContent,
positionInNote: {
end: {
col: (textLineOffsets.get(endLine + 1) ?? 0) - (textLineOffsets.get(endLine) ?? 0) - 1,
line: endLine,
offset: (textLineOffsets.get(endLine + 1) ?? 0) - 1
},
start: {
col: 0,
line: startLine,
offset: textLineOffsets.get(startLine) ?? 0
}
},
rawArgsStr: codeBlockArgsStr,
sectionInfo: {
lineEnd: previousTextLinesCount + sourceLinesCount + 1,
lineStart: previousTextLinesCount,
text: approximateSectionInfo.text
},
startDelimiter: codeBlockStartDelimiter
};
}
function getLanguageFromElement(el) {
const BLOCK_LANGUAGE_PREFIX = "block-language-";
return Array.from(el.classList).find((cls) => cls.startsWith(BLOCK_LANGUAGE_PREFIX))?.slice(BLOCK_LANGUAGE_PREFIX.length) ?? "";
}
function insertText(content, insertLineIndex, text, shouldPreserveLinePrefix) {
const lines = content.split("\n");
const newLines = lines.slice();
const textLines = text.split("\n");
if (insertLineIndex < 0) {
insertLineIndex = 0;
}
if (insertLineIndex > lines.length) {
insertLineIndex = lines.length;
}
const PREFIX_LINE_REG_EXP = /^ {0,3}(?:> {1,3})*/g;
const match = (lines[insertLineIndex] ?? "").match(PREFIX_LINE_REG_EXP);
const linePrefix = match?.[0] ?? "";
newLines.splice(insertLineIndex, 0, ...shouldPreserveLinePrefix ? textLines.map((line) => indent(line, linePrefix)) : textLines);
return newLines.join("\n");
}
function isSuitableCodeBlock(match, language, sourceLf, isInCallout) {
const codeBlockLanguage = match.groups?.["CodeBlockLanguage"] ?? "";
if (codeBlockLanguage !== language) {
return false;
}
const linePrefix = match.groups?.["LinePrefix"] ?? "";
if (isInCallout && !linePrefix.includes("> ")) {
return false;
}
const codeBlockContent = match.groups?.["CodeBlockContent"] ?? "";
const cleanCodeBlockContent = codeBlockContent.split("\n").map((line) => line.slice(linePrefix.length)).join("\n");
return cleanCodeBlockContent === sourceLf;
}
export {
getCodeBlockMarkdownInfo,
insertAfterCodeBlock,
insertBeforeCodeBlock,
removeCodeBlock,
replaceCodeBlock
};
//# sourceMappingURL=data:application/json;base64,{
  "version": 3,
  "sources": ["../../../../src/obsidian/MarkdownCodeBlockProcessor.ts"],
  "sourcesContent": ["/**\n * @packageDocumentation\n *\n * This module provides utility functions for processing code blocks in Obsidian.\n */\n\nimport type {\n  App,\n  MarkdownPostProcessorContext,\n  MarkdownSectionInformation\n} from 'obsidian';\n\nimport type { ValueProvider } from '../ValueProvider.ts';\nimport type { CodeBlockMarkdownInformation } from './CodeBlockMarkdownInformation.ts';\n\nimport { abortSignalAny } from '../AbortController.ts';\nimport { requestAnimationFrameAsync } from '../Async.ts';\nimport {\n  ensureLfEndings,\n  getLfNormalizedOffsetToOriginalOffsetMapper,\n  hasSingleOccurrence,\n  indent,\n  unindent\n} from '../String.ts';\nimport { resolveValue } from '../ValueProvider.ts';\nimport {\n  invokeWithFileSystemLock,\n  process,\n  saveNote\n} from './Vault.ts';\n\n/**\n * Options for {@link getCodeBlockMarkdownInfo}.\n */\nexport interface GetCodeBlockMarkdownInfoOptions {\n  /**\n   * An Obsidian app instance.\n   */\n  app: App;\n\n  /**\n   * A {@link MarkdownPostProcessorContext} object.\n   */\n  ctx: MarkdownPostProcessorContext;\n\n  /**\n   * A {@link HTMLElement} representing the code block.\n   */\n  el: HTMLElement;\n\n  /**\n   * A source of the code block.\n   */\n  source: string;\n}\n\n/**\n * Options for {@link insertAfterCodeBlock} / {@link insertBeforeCodeBlock}.\n */\nexport interface InsertCodeBlockOptions extends GetCodeBlockMarkdownInfoOptions {\n  /**\n   * A number of lines to offset the insertion by. Default is `0`.\n   */\n  lineOffset?: number;\n\n  /**\n   * Whether to preserve the line prefix of the code block. Default is `false`.\n   */\n  shouldPreserveLinePrefix?: boolean;\n\n  /**\n   * A text to insert after the code block.\n   */\n  text: string;\n}\n\n/**\n * Options for {@link removeCodeBlock}.\n */\nexport interface RemoveCodeBlockOptions extends GetCodeBlockMarkdownInfoOptions {\n  /**\n   * Whether to keep the gap after removing the code block. Default is `false`.\n   */\n  shouldKeepGap?: boolean;\n}\n\n/**\n * Options for {@link replaceCodeBlock}.\n */\nexport interface ReplaceCodeBlockOptions extends GetCodeBlockMarkdownInfoOptions {\n  /**\n   * An abort signal to control the execution of the function.\n   */\n  abortSignal?: AbortSignal;\n\n  /**\n   * Provides a new code block.\n   */\n  codeBlockProvider: ValueProvider<string, [string]>;\n\n  /**\n   * Whether to keep the gap when the new code block is empty. Default is `false`.\n   */\n  shouldKeepGapWhenEmpty?: boolean;\n\n  /**\n   * Whether to preserve the line prefix of the code block. Default is `false`.\n   */\n  shouldPreserveLinePrefix?: boolean;\n}\n\ninterface CreateMarkdownInfoFromMatchOptions {\n  approximateSectionInfo: MarkdownSectionInformation;\n  linesBeforeSectionCount: number;\n  match: RegExpMatchArray;\n  noteContent: string;\n  potentialCodeBlockText: string;\n  sourceLinesCount: number;\n  textLineOffsets: Map<number, number>;\n}\n\n/**\n * Gets the information about a code block in a Markdown section.\n *\n * @param options - The options for the function.\n * @returns The information about the code block in the Markdown section.\n */\nexport async function getCodeBlockMarkdownInfo(options: GetCodeBlockMarkdownInfoOptions): Promise<CodeBlockMarkdownInformation | null> {\n  const { app, ctx, el, source } = options;\n\n  const sourceFile = app.vault.getFileByPath(ctx.sourcePath);\n  if (!sourceFile) {\n    throw new Error(`Source file ${ctx.sourcePath} not found.`);\n  }\n\n  await requestAnimationFrameAsync();\n  await saveNote(app, sourceFile);\n\n  let markdownInfo: CodeBlockMarkdownInformation | null = null;\n\n  await invokeWithFileSystemLock(app, sourceFile, (noteContent) => {\n    const noteContentLf = ensureLfEndings(noteContent);\n\n    const approximateSectionInfo: MarkdownSectionInformation = {\n      lineEnd: noteContentLf.split('\\n').length - 1,\n      lineStart: 0,\n      text: noteContentLf\n    };\n\n    approximateSectionInfo.text = ensureLfEndings(approximateSectionInfo.text);\n    const sourceLf = ensureLfEndings(source);\n\n    if (!hasSingleOccurrence(noteContentLf, approximateSectionInfo.text)) {\n      return;\n    }\n\n    const sectionOffset = noteContentLf.indexOf(approximateSectionInfo.text);\n    const linesBeforeSectionCount = noteContentLf.slice(0, sectionOffset).split('\\n').length - 1;\n\n    const isInCallout = !!el.parentElement?.classList.contains('callout-content');\n\n    const language = getLanguageFromElement(el);\n    const sourceLines = sourceLf.split('\\n');\n\n    const textLines = approximateSectionInfo.text.split('\\n');\n    const textLineOffsets = new Map<number, number>();\n    textLineOffsets.set(linesBeforeSectionCount, sectionOffset);\n\n    let lastTextLineOffset = sectionOffset;\n    for (let i = 0; i < textLines.length; i++) {\n      const textLine = textLines[i] ?? '';\n      const lineOffset = lastTextLineOffset + textLine.length + 1;\n      textLineOffsets.set(linesBeforeSectionCount + i + 1, lineOffset);\n      lastTextLineOffset = lineOffset;\n    }\n\n    const potentialCodeBlockTextLines = textLines.map((line, index) =>\n      approximateSectionInfo.lineStart <= index && index <= approximateSectionInfo.lineEnd ? line : ''\n    );\n    const potentialCodeBlockText = potentialCodeBlockTextLines.join('\\n');\n\n    const REG_EXP =\n      /(?<=^|\\n)(?<LinePrefix> {0,3}(?:> {1,3})*)(?<CodeBlockStartDelimiter>(?<CodeBlockStartDelimiterChar>[`~])(?:\\k<CodeBlockStartDelimiterChar>{2,}))(?<CodeBlockLanguage>\\S*)(?:[ \\t](?<CodeBlockArgs>.*?))?(?:\\n(?<CodeBlockContent>(?:\\n?\\k<LinePrefix>.*)+?))?\\n\\k<LinePrefix>(?<CodeBlockEndDelimiter>\\k<CodeBlockStartDelimiter>\\k<CodeBlockStartDelimiterChar>*)[ \\t]*(?=\\n|$)/g;\n\n    for (const match of potentialCodeBlockText.matchAll(REG_EXP)) {\n      if (!isSuitableCodeBlock(match, language, sourceLf, isInCallout)) {\n        continue;\n      }\n\n      if (markdownInfo) {\n        return;\n      }\n\n      markdownInfo = createMarkdownInfoFromMatch({\n        approximateSectionInfo,\n        linesBeforeSectionCount,\n        match,\n        noteContent,\n        potentialCodeBlockText,\n        sourceLinesCount: sourceLines.length,\n        textLineOffsets\n      });\n    }\n\n    if (!markdownInfo) {\n      return;\n    }\n\n    if (noteContentLf === noteContent) {\n      return;\n    }\n\n    const lfOffsetMapper = getLfNormalizedOffsetToOriginalOffsetMapper(noteContent);\n    markdownInfo.positionInNote.start.offset = lfOffsetMapper(markdownInfo.positionInNote.start.offset);\n    markdownInfo.positionInNote.end.offset = lfOffsetMapper(markdownInfo.positionInNote.end.offset);\n  });\n\n  return markdownInfo;\n}\n\n/**\n * Inserts text after the code block.\n *\n * @param options - The options for the function.\n */\nexport async function insertAfterCodeBlock(options: InsertCodeBlockOptions): Promise<void> {\n  const { app, ctx, lineOffset = 0, text } = options;\n\n  await process(app, ctx.sourcePath, async (_abortSignal, content) => {\n    const markdownInfo = await getCodeBlockMarkdownInfo(options);\n    if (!markdownInfo) {\n      throw new Error('Could not uniquely identify the code block.');\n    }\n\n    if (content !== markdownInfo.noteContent) {\n      return null;\n    }\n\n    const insertLineIndex = markdownInfo.positionInNote.end.line + lineOffset + 1;\n    return insertText(content, insertLineIndex, text, options.shouldPreserveLinePrefix);\n  });\n}\n\n/**\n * Inserts text before the code block.\n *\n * @param options - The options for the function.\n */\nexport async function insertBeforeCodeBlock(options: InsertCodeBlockOptions): Promise<void> {\n  const { app, ctx, lineOffset = 0, text } = options;\n\n  await process(app, ctx.sourcePath, async (_abortSignal, content) => {\n    const markdownInfo = await getCodeBlockMarkdownInfo(options);\n    if (!markdownInfo) {\n      throw new Error('Could not uniquely identify the code block.');\n    }\n\n    if (content !== markdownInfo.noteContent) {\n      return null;\n    }\n\n    const insertLineIndex = markdownInfo.positionInNote.start.line - lineOffset;\n    return insertText(content, insertLineIndex, text, options.shouldPreserveLinePrefix);\n  });\n}\n\n/**\n * Removes the code block.\n *\n * @param options - The options for the function.\n */\nexport async function removeCodeBlock(options: RemoveCodeBlockOptions): Promise<void> {\n  await replaceCodeBlock({\n    ...options,\n    codeBlockProvider: '',\n    shouldKeepGapWhenEmpty: options.shouldKeepGap ?? false\n  });\n}\n\n/**\n * Replaces the code block.\n *\n * @param options - The options for the function.\n */\nexport async function replaceCodeBlock(options: ReplaceCodeBlockOptions): Promise<void> {\n  const { app, codeBlockProvider, ctx } = options;\n  options.abortSignal?.throwIfAborted();\n\n  await process(app, ctx.sourcePath, async (abortSignal, content) => {\n    abortSignal = abortSignalAny(abortSignal, options.abortSignal);\n    abortSignal.throwIfAborted();\n    const markdownInfo = await getCodeBlockMarkdownInfo(options);\n    if (!markdownInfo) {\n      throw new Error('Could not uniquely identify the code block.');\n    }\n\n    if (content !== markdownInfo.noteContent) {\n      return null;\n    }\n\n    let oldCodeBlock = content.slice(markdownInfo.positionInNote.start.offset, markdownInfo.positionInNote.end.offset);\n    if (options.shouldPreserveLinePrefix) {\n      oldCodeBlock = unindent(oldCodeBlock, markdownInfo.linePrefix);\n    }\n\n    let newCodeBlock = await resolveValue(codeBlockProvider, abortSignal, oldCodeBlock);\n    abortSignal.throwIfAborted();\n    if ((newCodeBlock || options.shouldKeepGapWhenEmpty) && options.shouldPreserveLinePrefix) {\n      newCodeBlock = indent(newCodeBlock, markdownInfo.linePrefix);\n    }\n\n    const textBeforeCodeBlock = content.slice(0, markdownInfo.positionInNote.start.offset);\n    const textAfterCodeBlock = content.slice(markdownInfo.positionInNote.end.offset);\n\n    if (newCodeBlock || options.shouldKeepGapWhenEmpty) {\n      return `${textBeforeCodeBlock}${newCodeBlock}${textAfterCodeBlock}`;\n    }\n\n    if (!textBeforeCodeBlock && !textAfterCodeBlock) {\n      return '';\n    }\n\n    if (textBeforeCodeBlock) {\n      return `${textBeforeCodeBlock.slice(0, -1)}${textAfterCodeBlock}`;\n    }\n\n    return `${textBeforeCodeBlock}${textAfterCodeBlock.slice(1)}`;\n  });\n}\n\nfunction createMarkdownInfoFromMatch(options: CreateMarkdownInfoFromMatchOptions): CodeBlockMarkdownInformation {\n  const {\n    approximateSectionInfo,\n    linesBeforeSectionCount,\n    match,\n    noteContent,\n    potentialCodeBlockText,\n    sourceLinesCount,\n    textLineOffsets\n  } = options;\n\n  const linePrefix = match.groups?.['LinePrefix'] ?? '';\n  const codeBlockStartDelimiter = match.groups?.['CodeBlockStartDelimiter'] ?? '';\n  const codeBlockEndDelimiter = match.groups?.['CodeBlockEndDelimiter'] ?? '';\n  const codeBlockArgsStr = match.groups?.['CodeBlockArgs'] ?? '';\n  const language = match.groups?.['CodeBlockLanguage'] ?? '';\n\n  const previousText = potentialCodeBlockText.slice(0, match.index);\n  const previousTextLinesCount = previousText.split('\\n').length - 1;\n\n  const startLine = linesBeforeSectionCount + previousTextLinesCount;\n  const endLine = startLine + sourceLinesCount + 1;\n\n  return {\n    args: codeBlockArgsStr.split(/\\s+/).filter(Boolean),\n    endDelimiter: codeBlockEndDelimiter,\n    language,\n    linePrefix,\n    noteContent,\n    positionInNote: {\n      end: {\n        col: (textLineOffsets.get(endLine + 1) ?? 0) - (textLineOffsets.get(endLine) ?? 0) - 1,\n        line: endLine,\n        offset: (textLineOffsets.get(endLine + 1) ?? 0) - 1\n      },\n      start: {\n        col: 0,\n        line: startLine,\n        offset: textLineOffsets.get(startLine) ?? 0\n      }\n    },\n    rawArgsStr: codeBlockArgsStr,\n    sectionInfo: {\n      lineEnd: previousTextLinesCount + sourceLinesCount + 1,\n      lineStart: previousTextLinesCount,\n      text: approximateSectionInfo.text\n    },\n    startDelimiter: codeBlockStartDelimiter\n  };\n}\n\nfunction getLanguageFromElement(el: HTMLElement): string {\n  const BLOCK_LANGUAGE_PREFIX = 'block-language-';\n  return Array.from(el.classList).find((cls) => cls.startsWith(BLOCK_LANGUAGE_PREFIX))?.slice(BLOCK_LANGUAGE_PREFIX.length) ?? '';\n}\n\nfunction insertText(content: string, insertLineIndex: number, text: string, shouldPreserveLinePrefix?: boolean): string {\n  const lines = content.split('\\n');\n  const newLines = lines.slice();\n  const textLines = text.split('\\n');\n\n  if (insertLineIndex < 0) {\n    insertLineIndex = 0;\n  }\n  if (insertLineIndex > lines.length) {\n    insertLineIndex = lines.length;\n  }\n\n  const PREFIX_LINE_REG_EXP = /^ {0,3}(?:> {1,3})*/g;\n  const match = (lines[insertLineIndex] ?? '').match(PREFIX_LINE_REG_EXP);\n  const linePrefix = match?.[0] ?? '';\n  newLines.splice(insertLineIndex, 0, ...(shouldPreserveLinePrefix ? textLines.map((line) => indent(line, linePrefix)) : textLines));\n  return newLines.join('\\n');\n}\n\nfunction isSuitableCodeBlock(\n  match: RegExpMatchArray,\n  language: string,\n  sourceLf: string,\n  isInCallout: boolean\n): boolean {\n  const codeBlockLanguage = match.groups?.['CodeBlockLanguage'] ?? '';\n  if (codeBlockLanguage !== language) {\n    return false;\n  }\n\n  const linePrefix = match.groups?.['LinePrefix'] ?? '';\n\n  if (isInCallout && !linePrefix.includes('> ')) {\n    return false;\n  }\n\n  const codeBlockContent = match.groups?.['CodeBlockContent'] ?? '';\n  const cleanCodeBlockContent = codeBlockContent.split('\\n').map((line) => line.slice(linePrefix.length)).join('\\n');\n\n  return cleanCodeBlockContent === sourceLf;\n}\n"],
  "mappings": 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