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Don't depend on lodash

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This commit is contained in:
Matt Bierner 2018-04-13 15:09:07 -07:00
parent 5e993f7160
commit ba87894f5d
1 changed files with 5 additions and 6 deletions
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11
extensions/markdown-language-features/src/features/workspaceSymbolProvider.ts
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@ -6,11 +6,10 @@
import { workspace, WorkspaceSymbolProvider, SymbolInformation, TextDocument, Disposable } from 'vscode';
import { isMarkdownFile } from '../util/file';
import MDDocumentSymbolProvider from './documentSymbolProvider';
import { Dictionary, flatMap } from 'lodash';
export default class MarkdownWorkspaceSymbolProvider implements WorkspaceSymbolProvider {
private symbolProvider: MDDocumentSymbolProvider;
private symbolCache: Dictionary<SymbolInformation[]> = {};
private symbolCache = new Map<string, SymbolInformation[]>();
private symbolCachePopulated: boolean;
private deRegisterOnSaveEvent: Disposable;
@ -26,8 +25,8 @@ export default class MarkdownWorkspaceSymbolProvider implements WorkspaceSymbolP
this.symbolCachePopulated = true;
}
return flatMap(this.symbolCache)
.filter(symbolInformation => symbolInformation.name.toLowerCase().indexOf(query.toLowerCase()) !== -1);
return Array.prototype.concat.apply([], Array.from(this.symbolCache.values())
.filter(symbols => symbols.filter(symbolInformation => symbolInformation.name.toLowerCase().indexOf(query.toLowerCase()) !== -1)));
}
public async populateSymbolCache(): Promise<void> {
@ -36,7 +35,7 @@ export default class MarkdownWorkspaceSymbolProvider implements WorkspaceSymbolP
const document = await workspace.openTextDocument(uri);
if (isMarkdownFile(document)) {
const symbols = await this.getSymbol(document);
this.symbolCache[document.fileName] = symbols;
this.symbolCache.set(document.fileName, symbols);
}
}
}
@ -53,7 +52,7 @@ export default class MarkdownWorkspaceSymbolProvider implements WorkspaceSymbolP
return workspace.onDidSaveTextDocument(async document => {
if (isMarkdownFile(document)) {
const symbols = await this.getSymbol(document);
this.symbolCache[document.fileName] = symbols;
this.symbolCache.set(document.fileName, symbols);
}
});
}