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Use string.matchAll (#110074)

This commit is contained in:
David Sanders 2020-11-06 11:49:56 -08:00 committed by GitHub
parent b419f2f169
commit 153ba443d5
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2 changed files with 4 additions and 16 deletions
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19
extensions/markdown-language-features/src/features/documentLinkProvider.ts
View File

@ -65,19 +65,6 @@ function getWorkspaceFolder(document: vscode.TextDocument) {
|| vscode.workspace.workspaceFolders?.[0]?.uri;
}
function matchAll(
pattern: RegExp,
text: string
): Array<RegExpMatchArray> {
const out: RegExpMatchArray[] = [];
pattern.lastIndex = 0;
let match: RegExpMatchArray | null;
while ((match = pattern.exec(text))) {
out.push(match);
}
return out;
}
function extractDocumentLink(
document: vscode.TextDocument,
pre: number,
@ -124,7 +111,7 @@ export default class LinkProvider implements vscode.DocumentLinkProvider {
document: vscode.TextDocument,
): vscode.DocumentLink[] {
const results: vscode.DocumentLink[] = [];
for (const match of matchAll(this.linkPattern, text)) {
for (const match of text.matchAll(this.linkPattern)) {
const matchImage = match[4] && extractDocumentLink(document, match[3].length + 1, match[4], match.index);
if (matchImage) {
results.push(matchImage);
@ -144,7 +131,7 @@ export default class LinkProvider implements vscode.DocumentLinkProvider {
const results: vscode.DocumentLink[] = [];
const definitions = this.getDefinitions(text, document);
for (const match of matchAll(this.referenceLinkPattern, text)) {
for (const match of text.matchAll(this.referenceLinkPattern)) {
let linkStart: vscode.Position;
let linkEnd: vscode.Position;
let reference = match[3];
@ -190,7 +177,7 @@ export default class LinkProvider implements vscode.DocumentLinkProvider {
private getDefinitions(text: string, document: vscode.TextDocument) {
const out = new Map<string, { link: string, linkRange: vscode.Range }>();
for (const match of matchAll(this.definitionPattern, text)) {
for (const match of text.matchAll(this.definitionPattern)) {
const pre = match[1];
const reference = match[2];
const link = match[3].trim();

1
extensions/markdown-language-features/tsconfig.json
View File

@ -6,6 +6,7 @@
"lib": [
"es6",
"es2015.promise",
"es2020.string",
"dom"
]
},