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Introduce the concept of a SkinnyTextDocument that provides minimal interface to generate toc

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This commit is contained in:
Matt Bierner
2018-06-04 10:41:03 -07:00
parent 8ea7f77c44
commit 7b69194f91
3 changed files with 14 additions and 7 deletions
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10
extensions/markdown-language-features/src/tableOfContentsProvider.ts
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@@ -15,12 +15,18 @@ export interface TocEntry {
readonly location: vscode.Location;
}
export interface SkinnyTextDocument {
readonly uri: vscode.Uri;
getText(): string;
lineAt(line: number): vscode.TextLine;
}
export class TableOfContentsProvider {
private toc?: TocEntry[];
public constructor(
private engine: MarkdownEngine,
private document: vscode.TextDocument
private document: SkinnyTextDocument
) { }
public async getToc(): Promise<TocEntry[]> {
@@ -40,7 +46,7 @@ export class TableOfContentsProvider {
return toc.find(entry => entry.slug.equals(slug));
}
private async buildToc(document: vscode.TextDocument): Promise<TocEntry[]> {
private async buildToc(document: SkinnyTextDocument): Promise<TocEntry[]> {
const toc: TocEntry[] = [];
const tokens = await this.engine.parse(document.uri, document.getText());