FilesExpand file tree

 master

/

parse-engine-gateway.ts

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

41 lines (36 loc) · 1.42 KB

 master

/

parse-engine-gateway.ts

Copy path

Top

File metadata and controls

• Code
• Blame

41 lines (36 loc) · 1.42 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

import * as fs from "fs";

import VError = require("verror");

import * as vscode from "vscode";

import CssClassDefinition from "./common/css-class-definition";

import IParseEngine from "./parse-engines/common/parse-engine";

import ISimpleTextDocument from "./parse-engines/common/simple-text-document";

import ParseEngineRegistry from "./parse-engines/parse-engine-registry";

async function readFile(file: string): Promise<string> {

return new Promise<string>((resolve, reject) => {

fs.readFile(file, (err, data) => {

if (err) {

reject(err);

}

resolve(data.toString());

});

});

}

async function createSimpleTextDocument(uri: vscode.Uri): Promise<ISimpleTextDocument> {

const text = await readFile(uri.fsPath);

const simpleDocument: ISimpleTextDocument = {

languageId: uri.fsPath.split(".").pop() || "",

getText(): string {

return text;

},

};

return simpleDocument;

}

class ParseEngineGateway {

public static async callParser(uri: vscode.Uri): Promise<CssClassDefinition[]> {

const textDocument = await createSimpleTextDocument(uri);

const parseEngine: IParseEngine = ParseEngineRegistry.getParseEngine(textDocument.languageId);

const cssClassDefinitions: CssClassDefinition[] = await parseEngine.parse(textDocument);

return cssClassDefinitions;

}

}

export default ParseEngineGateway;