greybel-languageserver-core/dist/features/formatter.js

Core functionality of language server for GreyScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.activate = void 0;
const greybel_transpiler_1 = require("greybel-transpiler");
const greyscript_transpiler_1 = require("greyscript-transpiler");
function activate(context) {
    async function tryFormat(content) {
        try {
            const config = context.getConfiguration();
            return new greyscript_transpiler_1.DirectTranspiler({
                code: content,
                buildType: greybel_transpiler_1.BuildType.BEAUTIFY,
                buildOptions: {
                    isDevMode: true,
                    keepParentheses: config.transpiler.beautify.keepParentheses,
                    indentation: config.transpiler.beautify.indentation === 'Tab' ? 0 : 1,
                    indentationSpaces: config.transpiler.beautify.indentationSpaces
                }
            }).parse();
        }
        catch (err) {
            return null;
        }
    }
    context.connection.onDocumentFormatting(async (params) => {
        if (!context.getConfiguration().formatter) {
            return;
        }
        const document = await context.fs.getTextDocument(params.textDocument.uri);
        if (document == null) {
            return;
        }
        const activeDocument = await context.documentManager.getLatest(document);
        const result = await tryFormat(document.getText());
        if (result === null) {
            return;
        }
        const textRange = {
            start: { line: 0, character: 0 },
            end: activeDocument.parsedPayload.end
        };
        return [
            {
                range: textRange,
                newText: result
            }
        ];
    });
}
exports.activate = activate;
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