Function resolveCodeEmbedReference

src/code_embed_markdown.ts:157–221

(
	plugin: CodeSpacePlugin,
	rawReference: string,
	sourcePath: string,
	allowedExtensions: Set<string> = collectAllowedExtensions(plugin)
)

}

export function resolveCodeEmbedReference(
	plugin: CodeSpacePlugin,
	rawReference: string,
	sourcePath: string,
	allowedExtensions: Set<string> = collectAllowedExtensions(plugin)
): ResolvedCodeEmbed | null {
	const trimmed = rawReference.trim();
	if (!trimmed) return null;

	const pipeIndex = trimmed.indexOf("|");
	const reference = pipeIndex === -1 ? trimmed : trimmed.slice(0, pipeIndex).trim();
	if (!reference) return null;

	const hashIndex = reference.indexOf("#");
	const filePath = hashIndex === -1 ? reference : reference.slice(0, hashIndex).trim();
	const hashPart = hashIndex === -1 ? "" : reference.slice(hashIndex + 1).trim();
	if (!filePath) return null;
	const hadLeadingSlash = /^[\\/]/.test(filePath);

	const lineFragment = parseLineFragment(hashPart);
	if (hashPart && !lineFragment) {
		return null;
	}

	const normalizedFilePath = normalizePath(filePath.replace(/\\/g, "/")).trim();
	if (!normalizedFilePath) return null;

	let file: TFile | null = null;

	if (hadLeadingSlash) {
		const rootPath = normalizedFilePath.replace(/^\/+/, "");
		const exact = plugin.app.vault.getAbstractFileByPath(rootPath);
		file = exact instanceof TFile ? exact : null;
	}

	if (!file) {
		file = plugin.app.metadataCache.getFirstLinkpathDest(normalizedFilePath, sourcePath);
	}

	if (!file && normalizedFilePath.includes("/")) {
		const exact = plugin.app.vault.getAbstractFileByPath(normalizedFilePath);
		file = exact instanceof TFile ? exact : null;
	}

	if (!file && !normalizedFilePath.includes("/")) {
		const fileNameLower = normalizedFilePath.toLowerCase();
		file =
			plugin.app.vault.getFiles().find((candidate) => candidate.name === normalizedFilePath) ??
			plugin.app.vault.getFiles().find((candidate) => candidate.name.toLowerCase() === fileNameLower) ??
			null;
	}

	if (!file) return null;

	const ext = file.extension.toLowerCase();
	if (!allowedExtensions.has(ext)) {
		return null;
	}