import { promises as fs } from "fs";
import path from "path";
import { getAllMarkdownFiles } from "./files.js";
interface LinkUpdateOptions {
filePath: string;
oldPath: string;
newPath?: string;
isMovedToOtherVault?: boolean;
isMovedFromOtherVault?: boolean;
sourceVaultName?: string;
destVaultName?: string;
}
/**
* Updates markdown links in a file
* @returns true if any links were updated
*/
export async function updateLinksInFile({
filePath,
oldPath,
newPath,
isMovedToOtherVault,
isMovedFromOtherVault,
sourceVaultName,
destVaultName
}: LinkUpdateOptions): Promise<boolean> {
const content = await fs.readFile(filePath, "utf-8");
const oldName = path.basename(oldPath, ".md");
const newName = newPath ? path.basename(newPath, ".md") : null;
let newContent: string;
if (isMovedToOtherVault) {
// Handle move to another vault - add vault reference
newContent = content
.replace(
new RegExp(`\\[\\[${oldName}(\\|[^\\]]*)?\\]\\]`, "g"),
`[[${destVaultName}/${oldName}$1]]`
)
.replace(
new RegExp(`\\[([^\\]]*)\\]\\(${oldName}\\.md\\)`, "g"),
`[$1](${destVaultName}/${oldName}.md)`
);
} else if (isMovedFromOtherVault) {
// Handle move from another vault - add note about original location
newContent = content
.replace(
new RegExp(`\\[\\[${oldName}(\\|[^\\]]*)?\\]\\]`, "g"),
`[[${newName}$1]] *(moved from ${sourceVaultName})*`
)
.replace(
new RegExp(`\\[([^\\]]*)\\]\\(${oldName}\\.md\\)`, "g"),
`[$1](${newName}.md) *(moved from ${sourceVaultName})*`
);
} else if (!newPath) {
// Handle deletion - strike through the links
newContent = content
.replace(
new RegExp(`\\[\\[${oldName}(\\|[^\\]]*)?\\]\\]`, "g"),
`~~[[${oldName}$1]]~~`
)
.replace(
new RegExp(`\\[([^\\]]*)\\]\\(${oldName}\\.md\\)`, "g"),
`~~[$1](${oldName}.md)~~`
);
} else {
// Handle move/rename within same vault
newContent = content
.replace(
new RegExp(`\\[\\[${oldName}(\\|[^\\]]*)?\\]\\]`, "g"),
`[[${newName}$1]]`
)
.replace(
new RegExp(`\\[([^\\]]*)\\]\\(${oldName}\\.md\\)`, "g"),
`[$1](${newName}.md)`
);
}
if (content !== newContent) {
await fs.writeFile(filePath, newContent, "utf-8");
return true;
}
return false;
}
/**
* Updates all markdown links in the vault after a note is moved or deleted
* @returns number of files updated
*/
export async function updateVaultLinks(
vaultPath: string,
oldPath: string | null | undefined,
newPath: string | null | undefined,
sourceVaultName?: string,
destVaultName?: string
): Promise<number> {
const files = await getAllMarkdownFiles(vaultPath);
let updatedFiles = 0;
// Determine the type of operation
const isMovedToOtherVault: boolean = Boolean(oldPath !== null && newPath === null && sourceVaultName && destVaultName);
const isMovedFromOtherVault: boolean = Boolean(oldPath === null && newPath !== null && sourceVaultName && destVaultName);
for (const file of files) {
// Skip the target file itself if it's a move operation
if (newPath && file === path.join(vaultPath, newPath)) continue;
if (await updateLinksInFile({
filePath: file,
oldPath: oldPath || "",
newPath: newPath || undefined,
isMovedToOtherVault,
isMovedFromOtherVault,
sourceVaultName,
destVaultName
})) {
updatedFiles++;
}
}
return updatedFiles;
}
