vscodesettings.ts

import * as ts from "typescript";

import * as path from "path";
import * as fs from "fs";

import { Options } from "../";
import { getConfigFileName, parseJSON } from "../utils";

// https://code.visualstudio.com/Docs/customization/userandworkspace
interface VSCodeSettings {
    "typescript.format.insertSpaceAfterCommaDelimiter": boolean;
    "typescript.format.insertSpaceAfterSemicolonInForStatements": boolean;
    "typescript.format.insertSpaceBeforeAndAfterBinaryOperators": boolean;
    "typescript.format.insertSpaceAfterKeywordsInControlFlowStatements": boolean;
    "typescript.format.insertSpaceAfterFunctionKeywordForAnonymousFunctions": boolean;
    "typescript.format.insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis": boolean;
    "typescript.format.insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets": boolean;
    "typescript.format.insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces": boolean;
    "typescript.format.insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces": boolean;
    "typescript.format.insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces": boolean;
    "typescript.format.insertSpaceBeforeFunctionParenthesis": boolean;
    "typescript.format.placeOpenBraceOnNewLineForFunctions": boolean;
    "typescript.format.placeOpenBraceOnNewLineForControlBlocks": boolean;

    // NOTE https://github.com/Microsoft/vscode/issues/10296
    // baseIndentSize, insertSpaceAfterConstructor, insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces
    // insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces, insertSpaceAfterTypeAssertion, insertSpaceBeforeFunctionParenthesis
}

export default function makeFormatCodeOptions(fileName: string, opts: Options, formatSettings: ts.FormatCodeSettings): ts.FormatCodeSettings {

    let baseDir = opts.baseDir ? path.resolve(opts.baseDir) : path.dirname(path.resolve(fileName));
    let configFileName = getConfigFileName(baseDir, "./.vscode/settings.json");
    if (!configFileName) {
        return formatSettings;
    }
    if (opts.verbose) {
        console.log(`read ${configFileName} for ${fileName}`);
    }

    let config: VSCodeSettings = parseJSON(fs.readFileSync(configFileName, "utf-8"));
    if (config["typescript.format.insertSpaceAfterCommaDelimiter"] != null) {
        formatSettings.insertSpaceAfterCommaDelimiter = config["typescript.format.insertSpaceAfterCommaDelimiter"];
    }
    if (config["typescript.format.insertSpaceAfterSemicolonInForStatements"] != null) {
        formatSettings.insertSpaceAfterSemicolonInForStatements = config["typescript.format.insertSpaceAfterSemicolonInForStatements"];
    }
    if (config["typescript.format.insertSpaceBeforeAndAfterBinaryOperators"] != null) {
        formatSettings.insertSpaceBeforeAndAfterBinaryOperators = config["typescript.format.insertSpaceBeforeAndAfterBinaryOperators"];
    }
    if (config["typescript.format.insertSpaceAfterKeywordsInControlFlowStatements"] != null) {
        formatSettings.insertSpaceAfterKeywordsInControlFlowStatements = config["typescript.format.insertSpaceAfterKeywordsInControlFlowStatements"];
    }
    if (config["typescript.format.insertSpaceAfterFunctionKeywordForAnonymousFunctions"] != null) {
        formatSettings.insertSpaceAfterFunctionKeywordForAnonymousFunctions = config["typescript.format.insertSpaceAfterFunctionKeywordForAnonymousFunctions"];
    }
    if (config["typescript.format.insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis"] != null) {
        formatSettings.insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis = config["typescript.format.insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis"];
    }
    if (config["typescript.format.insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets"] != null) {
        formatSettings.insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets = config["typescript.format.insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets"];
    }
    if (config["typescript.format.insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces"] != null) {
        formatSettings.insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces = config["typescript.format.insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces"];
    }
    if (config["typescript.format.insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces"] != null) {
        formatSettings.insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces = config["typescript.format.insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces"];
    }
    if (config["typescript.format.insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces"] != null) {
        formatSettings.insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces = config["typescript.format.insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces"];
    }
    if (config["typescript.format.insertSpaceBeforeFunctionParenthesis"] != null) {
        formatSettings.insertSpaceBeforeFunctionParenthesis = config["typescript.format.insertSpaceBeforeFunctionParenthesis"];
    }
    if (config["typescript.format.placeOpenBraceOnNewLineForFunctions"] != null) {
        formatSettings.placeOpenBraceOnNewLineForFunctions = config["typescript.format.placeOpenBraceOnNewLineForFunctions"];
    }
    if (config["typescript.format.placeOpenBraceOnNewLineForControlBlocks"] != null) {
        formatSettings.placeOpenBraceOnNewLineForControlBlocks = config["typescript.format.placeOpenBraceOnNewLineForControlBlocks"];
    }

    return formatSettings;
}