obsidian-dev-utils
Version:
This is the collection of useful functions that you can use for your Obsidian plugin development
277 lines (274 loc) • 34.3 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 { MarkdownView } from "obsidian";
import {
parentFolderPath,
ViewType
} from "obsidian-typings/implementations";
import { retryWithTimeout } from "../Async.mjs";
import { getLibDebugger } from "../Debug.mjs";
import { noopAsync } from "../Function.mjs";
import {
basename,
dirname,
extname,
join
} from "../Path.mjs";
import { resolveValue } from "../ValueProvider.mjs";
import {
getFile,
getFileOrNull,
getFolder,
getFolderOrNull,
getPath,
isFile,
isMarkdownFile,
isNote
} from "./FileSystem.mjs";
async function copySafe(app, oldPathOrFile, newPath) {
const file = getFile(app, oldPathOrFile);
const newFolderPath = parentFolderPath(newPath);
await createFolderSafe(app, newFolderPath);
const newAvailablePath = getAvailablePath(app, newPath);
try {
await app.vault.copy(file, newAvailablePath);
} catch (e) {
if (!await app.vault.exists(newAvailablePath)) {
throw e;
}
}
return newAvailablePath;
}
async function createFolderSafe(app, path) {
if (await app.vault.adapter.exists(path)) {
return false;
}
try {
await app.vault.createFolder(path);
return true;
} catch (e) {
if (!await app.vault.exists(path)) {
throw e;
}
return true;
}
}
async function createTempFile(app, path) {
let file = getFileOrNull(app, path);
if (file) {
return noopAsync;
}
const folderCleanup = await createTempFolder(app, parentFolderPath(path));
try {
await app.vault.create(path, "");
} catch (e) {
if (!await app.vault.exists(path)) {
throw e;
}
}
return async () => {
file = getFile(app, path);
if (!file.deleted) {
await app.fileManager.trashFile(file);
}
await folderCleanup();
};
}
async function createTempFolder(app, path) {
let folder = getFolderOrNull(app, path);
if (folder) {
return noopAsync;
}
const folderPath = parentFolderPath(path);
await createTempFolder(app, folderPath);
const folderCleanup = await createTempFolder(app, parentFolderPath(path));
await createFolderSafe(app, path);
return async () => {
folder = getFolder(app, path);
if (!folder.deleted) {
await app.fileManager.trashFile(folder);
}
await folderCleanup();
};
}
function getAvailablePath(app, path) {
const ext = extname(path);
return app.vault.getAvailablePath(join(dirname(path), basename(path, ext)), ext.slice(1));
}
function getMarkdownFilesSorted(app) {
return app.vault.getMarkdownFiles().sort((a, b) => a.path.localeCompare(b.path));
}
function getNoteFilesSorted(app) {
return app.vault.getAllLoadedFiles().filter((file) => isFile(file) && isNote(app, file)).sort((a, b) => a.path.localeCompare(b.path));
}
function getSafeRenamePath(app, oldPathOrFile, newPath) {
const oldPath = getPath(app, oldPathOrFile);
if (app.vault.adapter.insensitive) {
let folderPath = dirname(newPath);
let nonExistingPath = basename(newPath);
let folder;
while (true) {
folder = getFolderOrNull(app, folderPath, true);
if (folder) {
break;
}
nonExistingPath = join(basename(folderPath), nonExistingPath);
folderPath = dirname(folderPath);
}
newPath = join(folder.getParentPrefix(), nonExistingPath);
}
if (oldPath.toLowerCase() === newPath.toLowerCase()) {
return newPath;
}
return getAvailablePath(app, newPath);
}
async function invokeWithFileSystemLock(app, pathOrFile, fn) {
const file = getFile(app, pathOrFile);
await app.vault.process(file, (content) => {
fn(content);
return content;
});
}
async function isEmptyFolder(app, pathOrFolder) {
const listedFiles = await listSafe(app, getPath(app, pathOrFolder));
return listedFiles.files.length === 0 && listedFiles.folders.length === 0;
}
async function listSafe(app, pathOrFolder) {
const path = getPath(app, pathOrFolder);
const EMPTY = { files: [], folders: [] };
if ((await app.vault.adapter.stat(path))?.type !== "folder") {
return EMPTY;
}
try {
return await app.vault.adapter.list(path);
} catch (e) {
if (await app.vault.exists(path)) {
throw e;
}
return EMPTY;
}
}
async function process(app, pathOrFile, newContentProvider, options = {}) {
const DEFAULT_RETRY_OPTIONS = {
shouldFailOnMissingFile: true
};
const fullOptions = { ...DEFAULT_RETRY_OPTIONS, ...options };
await retryWithTimeout(async (abortSignal) => {
abortSignal.throwIfAborted();
const oldContent = await readSafe(app, pathOrFile);
abortSignal.throwIfAborted();
if (oldContent === null) {
return handleMissingFile();
}
const newContent = await resolveValue(newContentProvider, abortSignal, oldContent);
abortSignal.throwIfAborted();
if (newContent === null) {
return false;
}
let isSuccess = true;
const doesFileExist = await invokeFileActionSafe(app, pathOrFile, async (file) => {
abortSignal.throwIfAborted();
await app.vault.process(file, (content) => {
abortSignal.throwIfAborted();
if (content !== oldContent) {
getLibDebugger("Vault:process")("Content has changed since it was read. Retrying...", {
actualContent: content,
expectedContent: oldContent,
path: file.path
});
isSuccess = false;
return content;
}
return newContent;
});
abortSignal.throwIfAborted();
});
if (!doesFileExist) {
return handleMissingFile();
}
return isSuccess;
function handleMissingFile() {
if (fullOptions.shouldFailOnMissingFile) {
const path = getPath(app, pathOrFile);
throw new Error(`File '${path}' not found`);
}
return true;
}
}, fullOptions);
}
async function readSafe(app, pathOrFile) {
let content = null;
await invokeFileActionSafe(app, pathOrFile, async (file) => {
content = await app.vault.read(file);
});
return content;
}
async function renameSafe(app, oldPathOrFile, newPath) {
const oldFile = getFile(app, oldPathOrFile, false, true);
const newAvailablePath = getSafeRenamePath(app, oldPathOrFile, newPath);
if (oldFile.path.toLowerCase() === newAvailablePath.toLowerCase()) {
if (oldFile.path !== newPath) {
await app.vault.rename(oldFile, newAvailablePath);
}
return newAvailablePath;
}
const newFolderPath = parentFolderPath(newAvailablePath);
await createFolderSafe(app, newFolderPath);
try {
await app.vault.rename(oldFile, newAvailablePath);
} catch (e) {
if (!await app.vault.exists(newAvailablePath) || await app.vault.exists(oldFile.path)) {
throw e;
}
}
return newAvailablePath;
}
async function saveNote(app, pathOrFile) {
if (!isMarkdownFile(app, pathOrFile)) {
return;
}
const path = getPath(app, pathOrFile);
for (const leaf of app.workspace.getLeavesOfType(ViewType.Markdown)) {
if (leaf.view instanceof MarkdownView && leaf.view.file?.path === path && leaf.view.dirty) {
await leaf.view.save();
}
}
}
async function invokeFileActionSafe(app, pathOrFile, fileAction) {
const path = getPath(app, pathOrFile);
let file = getFileOrNull(app, path);
if (!file || file.deleted) {
return false;
}
try {
await fileAction(file);
return true;
} catch (e) {
file = getFileOrNull(app, path);
if (!file || file.deleted) {
return false;
}
throw e;
}
}
export {
copySafe,
createFolderSafe,
createTempFile,
createTempFolder,
getAvailablePath,
getMarkdownFilesSorted,
getNoteFilesSorted,
getSafeRenamePath,
invokeWithFileSystemLock,
isEmptyFolder,
listSafe,
process,
readSafe,
renameSafe,
saveNote
};
//# sourceMappingURL=data:application/json;base64,{
  "version": 3,
  "sources": ["../../../../src/obsidian/Vault.ts"],
  "sourcesContent": ["/**\n * @packageDocumentation\n *\n * This module provides utility functions for working with the Obsidian Vault.\n */\n\nimport type {\n  App,\n  ListedFiles,\n  TFile,\n  TFolder\n} from 'obsidian';\n\nimport { MarkdownView } from 'obsidian';\nimport {\n  parentFolderPath,\n  ViewType\n} from 'obsidian-typings/implementations';\n\nimport type { RetryOptions } from '../Async.ts';\nimport type { ValueProvider } from '../ValueProvider.ts';\nimport type {\n  PathOrFile,\n  PathOrFolder\n} from './FileSystem.ts';\n\nimport { retryWithTimeout } from '../Async.ts';\nimport { getLibDebugger } from '../Debug.ts';\nimport { noopAsync } from '../Function.ts';\nimport {\n  basename,\n  dirname,\n  extname,\n  join\n} from '../Path.ts';\nimport { resolveValue } from '../ValueProvider.ts';\nimport {\n  getFile,\n  getFileOrNull,\n  getFolder,\n  getFolderOrNull,\n  getPath,\n  isFile,\n  isMarkdownFile,\n  isNote\n} from './FileSystem.ts';\n\n/**\n * Options for {@link process}.\n */\nexport interface ProcessOptions extends RetryOptions {\n  /**\n   * If `true`, the function will throw an error if the file is missing or deleted.\n   */\n  shouldFailOnMissingFile?: boolean;\n}\n\n/**\n * Copies a file safely in the vault.\n *\n * @param app - The application instance.\n * @param oldPathOrFile - The old path or file to copy.\n * @param newPath - The new path to copy the file to.\n * @returns A {@link Promise} that resolves to the new path of the copied file.\n */\nexport async function copySafe(app: App, oldPathOrFile: PathOrFile, newPath: string): Promise<string> {\n  const file = getFile(app, oldPathOrFile);\n\n  const newFolderPath = parentFolderPath(newPath);\n  await createFolderSafe(app, newFolderPath);\n\n  const newAvailablePath = getAvailablePath(app, newPath);\n\n  try {\n    await app.vault.copy(file, newAvailablePath);\n  } catch (e) {\n    if (!await app.vault.exists(newAvailablePath)) {\n      throw e;\n    }\n  }\n\n  return newAvailablePath;\n}\n\n/**\n * Creates a folder safely in the specified path.\n *\n * @param app - The application instance.\n * @param path - The path of the folder to create.\n * @returns A {@link Promise} that resolves to a boolean indicating whether the folder was created.\n * @throws If an error occurs while creating the folder and it still doesn't exist.\n */\nexport async function createFolderSafe(app: App, path: string): Promise<boolean> {\n  if (await app.vault.adapter.exists(path)) {\n    return false;\n  }\n\n  try {\n    await app.vault.createFolder(path);\n    return true;\n  } catch (e) {\n    if (!await app.vault.exists(path)) {\n      throw e;\n    }\n    return true;\n  }\n}\n\n/**\n * Creates a temporary file in the vault with parent folders if needed.\n *\n * @param app - The application instance.\n * @param path - The path of the file to create.\n * @returns A {@link Promise} that resolves to a function that can be called to delete the temporary file and all its created parents.\n */\nexport async function createTempFile(app: App, path: string): Promise<() => Promise<void>> {\n  let file = getFileOrNull(app, path);\n  if (file) {\n    return noopAsync;\n  }\n\n  const folderCleanup = await createTempFolder(app, parentFolderPath(path));\n\n  try {\n    await app.vault.create(path, '');\n  } catch (e) {\n    if (!await app.vault.exists(path)) {\n      throw e;\n    }\n  }\n\n  return async () => {\n    file = getFile(app, path);\n    if (!file.deleted) {\n      await app.fileManager.trashFile(file);\n    }\n    await folderCleanup();\n  };\n}\n\n/**\n * Creates a temporary folder in the vault with parent folders if needed.\n *\n * @param app - The application instance.\n * @param path - The path of the folder to create.\n * @returns A {@link Promise} that resolves to a function that can be called to delete the temporary folder and all its created parents.\n */\nexport async function createTempFolder(app: App, path: string): Promise<() => Promise<void>> {\n  let folder = getFolderOrNull(app, path);\n  if (folder) {\n    return noopAsync;\n  }\n\n  const folderPath = parentFolderPath(path);\n  await createTempFolder(app, folderPath);\n\n  const folderCleanup = await createTempFolder(app, parentFolderPath(path));\n\n  await createFolderSafe(app, path);\n\n  return async () => {\n    folder = getFolder(app, path);\n    if (!folder.deleted) {\n      await app.fileManager.trashFile(folder);\n    }\n    await folderCleanup();\n  };\n}\n\n/**\n * Gets an available path for a file in the vault.\n *\n * @param app - The application instance.\n * @param path - The path of the file to get an available path for.\n * @returns The available path for the file.\n */\nexport function getAvailablePath(app: App, path: string): string {\n  const ext = extname(path);\n  return app.vault.getAvailablePath(join(dirname(path), basename(path, ext)), ext.slice(1));\n}\n\n/**\n * Retrieves an array of Markdown files from the app's vault and sorts them alphabetically by their file path.\n *\n * @param app - The Obsidian app instance.\n * @returns An array of Markdown files sorted by file path.\n */\nexport function getMarkdownFilesSorted(app: App): TFile[] {\n  return app.vault.getMarkdownFiles().sort((a, b) => a.path.localeCompare(b.path));\n}\n\n/**\n * Retrieves an array of all note files from the app's vault and sorts them alphabetically by their file path.\n *\n * @param app - The Obsidian app instance.\n * @returns An array of all note files in the vault sorted by file path.\n */\nexport function getNoteFilesSorted(app: App): TFile[] {\n  return app.vault.getAllLoadedFiles().filter((file) => isFile(file) && isNote(app, file)).sort((a, b) => a.path.localeCompare(b.path)) as TFile[];\n}\n\n/**\n * Gets a safe rename path for a file.\n *\n * @param app - The application instance.\n * @param oldPathOrFile - The old path or file to rename.\n * @param newPath - The new path to rename the file to.\n * @returns The safe rename path for the file.\n */\nexport function getSafeRenamePath(app: App, oldPathOrFile: PathOrFile, newPath: string): string {\n  const oldPath = getPath(app, oldPathOrFile);\n\n  if (app.vault.adapter.insensitive) {\n    let folderPath = dirname(newPath);\n    let nonExistingPath = basename(newPath);\n    let folder: null | TFolder;\n    // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition\n    while (true) {\n      folder = getFolderOrNull(app, folderPath, true);\n      if (folder) {\n        break;\n      }\n      nonExistingPath = join(basename(folderPath), nonExistingPath);\n      folderPath = dirname(folderPath);\n    }\n    newPath = join(folder.getParentPrefix(), nonExistingPath);\n  }\n\n  if (oldPath.toLowerCase() === newPath.toLowerCase()) {\n    return newPath;\n  }\n\n  return getAvailablePath(app, newPath);\n}\n\n/**\n * Invokes a function with the file system lock.\n *\n * @param app - The application instance.\n * @param pathOrFile - The path or file to execute the function with the file system lock of.\n * @param fn - The function to execute.\n */\nexport async function invokeWithFileSystemLock(app: App, pathOrFile: PathOrFile, fn: (content: string) => void): Promise<void> {\n  const file = getFile(app, pathOrFile);\n  await app.vault.process(file, (content) => {\n    fn(content);\n    return content;\n  });\n}\n\n/**\n * Checks if a folder is empty.\n *\n * @param app - The application instance.\n * @param pathOrFolder - The path or folder to check.\n * @returns A {@link Promise} that resolves to a boolean indicating whether the folder is empty.\n */\nexport async function isEmptyFolder(app: App, pathOrFolder: PathOrFolder): Promise<boolean> {\n  const listedFiles = await listSafe(app, getPath(app, pathOrFolder));\n  return listedFiles.files.length === 0 && listedFiles.folders.length === 0;\n}\n\n/**\n * Safely lists the files and folders at the specified path in the vault.\n *\n * @param app - The Obsidian application instance.\n * @param pathOrFolder - The path or folder to list.\n * @returns A {@link Promise} that resolves to a {@link ListedFiles} object containing the listed files and folders.\n */\nexport async function listSafe(app: App, pathOrFolder: PathOrFolder): Promise<ListedFiles> {\n  const path = getPath(app, pathOrFolder);\n  const EMPTY = { files: [], folders: [] };\n\n  if ((await app.vault.adapter.stat(path))?.type !== 'folder') {\n    return EMPTY;\n  }\n\n  try {\n    return await app.vault.adapter.list(path);\n  } catch (e) {\n    if (await app.vault.exists(path)) {\n      throw e;\n    }\n    return EMPTY;\n  }\n}\n\n/**\n * Processes a file with retry logic, updating its content based on a provided value or function.\n *\n * @param app - The application instance, typically used for accessing the vault.\n * @param pathOrFile - The path or file to be processed. It can be a string representing the path or a file object.\n * @param newContentProvider - A value provider that returns the new content based on the old content of the file.\n * It can be a string or a function that takes the old content as an argument and returns the new content.\n * If function is provided, it should return `null` if the process should be retried.\n * @param options - Optional options for processing/retrying the operation.\n *\n * @returns A {@link Promise} that resolves once the process is complete.\n *\n * @throws Will throw an error if the process fails after the specified number of retries or timeout.\n */\nexport async function process(\n  app: App,\n  pathOrFile: PathOrFile,\n  newContentProvider: ValueProvider<null | string, [string]>,\n  options: ProcessOptions = {}\n): Promise<void> {\n  const DEFAULT_RETRY_OPTIONS = {\n    shouldFailOnMissingFile: true\n  };\n  const fullOptions = { ...DEFAULT_RETRY_OPTIONS, ...options };\n\n  await retryWithTimeout(async (abortSignal) => {\n    abortSignal.throwIfAborted();\n\n    const oldContent = await readSafe(app, pathOrFile);\n    abortSignal.throwIfAborted();\n\n    if (oldContent === null) {\n      return handleMissingFile();\n    }\n\n    const newContent = await resolveValue(newContentProvider, abortSignal, oldContent);\n    abortSignal.throwIfAborted();\n\n    if (newContent === null) {\n      return false;\n    }\n\n    let isSuccess = true;\n    const doesFileExist = await invokeFileActionSafe(app, pathOrFile, async (file) => {\n      abortSignal.throwIfAborted();\n      await app.vault.process(file, (content) => {\n        abortSignal.throwIfAborted();\n        if (content !== oldContent) {\n          getLibDebugger('Vault:process')('Content has changed since it was read. Retrying...', {\n            actualContent: content,\n            expectedContent: oldContent,\n            path: file.path\n          });\n          isSuccess = false;\n          return content;\n        }\n\n        return newContent;\n      });\n\n      abortSignal.throwIfAborted();\n    });\n\n    if (!doesFileExist) {\n      return handleMissingFile();\n    }\n\n    return isSuccess;\n\n    function handleMissingFile(): boolean {\n      if (fullOptions.shouldFailOnMissingFile) {\n        const path = getPath(app, pathOrFile);\n        throw new Error(`File '${path}' not found`);\n      }\n      return true;\n    }\n  }, fullOptions);\n}\n\n/**\n * Reads the content of a file safely from the vault.\n *\n * It covers the case when the file was removed during the reading.\n *\n * @param app - The application instance.\n * @param pathOrFile - The path or file to read.\n * @returns A {@link Promise} that resolves to the content of the file or `null` if the file is missing or deleted.\n */\nexport async function readSafe(app: App, pathOrFile: PathOrFile): Promise<null | string> {\n  let content: null | string = null;\n  await invokeFileActionSafe(app, pathOrFile, async (file) => {\n    content = await app.vault.read(file);\n  });\n  return content;\n}\n\n/**\n * Renames a file safely in the vault.\n * If the new path already exists, the file will be renamed to an available path.\n *\n * @param app - The application instance.\n * @param oldPathOrFile - The old path or file to rename.\n * @param newPath - The new path to rename the file to.\n * @returns A {@link Promise} that resolves to the new path of the file.\n */\nexport async function renameSafe(app: App, oldPathOrFile: PathOrFile, newPath: string): Promise<string> {\n  const oldFile = getFile(app, oldPathOrFile, false, true);\n\n  const newAvailablePath = getSafeRenamePath(app, oldPathOrFile, newPath);\n\n  if (oldFile.path.toLowerCase() === newAvailablePath.toLowerCase()) {\n    if (oldFile.path !== newPath) {\n      await app.vault.rename(oldFile, newAvailablePath);\n    }\n    return newAvailablePath;\n  }\n\n  const newFolderPath = parentFolderPath(newAvailablePath);\n  await createFolderSafe(app, newFolderPath);\n\n  try {\n    await app.vault.rename(oldFile, newAvailablePath);\n  } catch (e) {\n    if (!await app.vault.exists(newAvailablePath) || await app.vault.exists(oldFile.path)) {\n      throw e;\n    }\n  }\n\n  return newAvailablePath;\n}\n\n/**\n * Saves the specified note in the Obsidian app.\n *\n * @param app - The Obsidian app instance.\n * @param pathOrFile - The note to be saved.\n * @returns A {@link Promise} that resolves when the note is saved.\n */\nexport async function saveNote(app: App, pathOrFile: PathOrFile): Promise<void> {\n  if (!isMarkdownFile(app, pathOrFile)) {\n    return;\n  }\n\n  const path = getPath(app, pathOrFile);\n\n  for (const leaf of app.workspace.getLeavesOfType(ViewType.Markdown)) {\n    if (leaf.view instanceof MarkdownView && leaf.view.file?.path === path && leaf.view.dirty) {\n      await leaf.view.save();\n    }\n  }\n}\n\nasync function invokeFileActionSafe(app: App, pathOrFile: PathOrFile, fileAction: (file: TFile) => Promise<void>): Promise<boolean> {\n  const path = getPath(app, pathOrFile);\n  let file = getFileOrNull(app, path);\n  if (!file || file.deleted) {\n    return false;\n  }\n  try {\n    await fileAction(file);\n    return true;\n  } catch (e) {\n    file = getFileOrNull(app, path);\n    if (!file || file.deleted) {\n      return false;\n    }\n    throw e;\n  }\n}\n"],
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