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Use flatten array helper

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This commit is contained in:
Matt Bierner
2019-04-02 17:16:10 -07:00
parent e50c2572d4
commit 0ec326531e
4 changed files with 12 additions and 4 deletions
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6
extensions/markdown-language-features/src/features/documentLinkProvider.ts
View File

@@ -81,8 +81,10 @@ export default class LinkProvider implements vscode.DocumentLinkProvider {
const base = document.uri.scheme === 'file' ? path.dirname(document.uri.fsPath) : '';
const text = document.getText();
return this.providerInlineLinks(text, document, base)
.concat(this.provideReferenceLinks(text, document, base));
return [
...this.providerInlineLinks(text, document, base),
...this.provideReferenceLinks(text, document, base)
];
}
private providerInlineLinks(

3
extensions/markdown-language-features/src/features/foldingProvider.ts
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@@ -7,6 +7,7 @@ import { Token } from 'markdown-it';
import * as vscode from 'vscode';
import { MarkdownEngine } from '../markdownEngine';
import { TableOfContentsProvider } from '../tableOfContentsProvider';
import { flatten } from '../util/arrays';
const rangeLimit = 5000;
@@ -53,7 +54,7 @@ export default class MarkdownFoldingProvider implements vscode.FoldingRangeProvi
this.getRegions(document),
this.getHeaderFoldingRanges(document),
this.getBlockFoldingRanges(document)]);
return ([] as vscode.FoldingRange[]).concat.apply([], foldables).slice(0, rangeLimit);
return flatten(foldables).slice(0, rangeLimit);
}
private async getHeaderFoldingRanges(document: vscode.TextDocument) {

3
extensions/markdown-language-features/src/features/workspaceSymbolProvider.ts
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@@ -9,6 +9,7 @@ import { isMarkdownFile } from '../util/file';
import { Lazy, lazy } from '../util/lazy';
import MDDocumentSymbolProvider from './documentSymbolProvider';
import { SkinnyTextDocument } from '../tableOfContentsProvider';
import { flatten } from '../util/arrays';
export interface WorkspaceMarkdownDocumentProvider {
getAllMarkdownDocuments(): Thenable<Iterable<SkinnyTextDocument>>;
@@ -108,7 +109,7 @@ export default class MarkdownWorkspaceSymbolProvider extends Disposable implemen
}
const allSymbolsSets = await Promise.all(Array.from(this._symbolCache.values()).map(x => x.value));
const allSymbols: vscode.SymbolInformation[] = Array.prototype.concat.apply([], allSymbolsSets);
const allSymbols = flatten(allSymbolsSets);
return allSymbols.filter(symbolInformation => symbolInformation.name.toLowerCase().indexOf(query.toLowerCase()) !== -1);
}

4
extensions/markdown-language-features/src/util/arrays.ts
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@@ -16,3 +16,7 @@ export function equals<T>(one: ReadonlyArray<T>, other: ReadonlyArray<T>, itemEq
return true;
}
export function flatten<T>(arr: ReadonlyArray<T>[]): T[] {
return ([] as T[]).concat.apply([], arr);
}