@aurahelper/languages/dist/utils/languageUtils.js

Language Libraries to work with XML, Aura, Apex... files. tokenizers, parsers, system classes and much more

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.LanguageUtils = void 0;
var core_1 = require("@aurahelper/core");
/**
 * Class with some util methods to support language analize
 */
var LanguageUtils = /** @class */ (function () {
    function LanguageUtils() {
    }
    /**
     * Method to get N new lines symbols (\n)
     * @param {number} number Number of new lines
     * @returns {string} Return an string with the N specified new lines
     */
    LanguageUtils.getNewLines = function (number) {
        var newLines = '';
        for (var index = 0; index < number; index++) {
            newLines += '\n';
        }
        return newLines;
    };
    /**
     * Method to get N whitespaces ( )
     * @param {number} number Number of whitespaces
     * @returns {string} Return an string with the N specified whitespaces
     */
    LanguageUtils.getWhitespaces = function (number) {
        var whitespace = '';
        for (var index = 0; index < number; index++) {
            whitespace += ' ';
        }
        return whitespace;
    };
    /**
     * Method to get the next token from the specified index
     * @param {Token[]} tokens Tokens to get the next one
     * @param {number} index Index to get the next token from it.
     * @returns {Token | undefined} Return the next token or undefined if has no token.
     */
    LanguageUtils.getNextToken = function (tokens, index) {
        if (index + 1 < tokens.length) {
            return new core_1.Token(tokens[index + 1]);
        }
        return undefined;
    };
    /**
     * Method to get the two next token from the specified index
     * @param {Token[]} tokens Tokens to get the two next token
     * @param {number} index Index to get the two next token from it.
     * @returns {Token | undefined} Return the two next token or undefined if has no token.
     */
    LanguageUtils.getTwoNextToken = function (tokens, index) {
        if (index + 2 < tokens.length) {
            return new core_1.Token(tokens[index + 2]);
        }
        return undefined;
    };
    /**
     * Method to get the last token from the specified index
     * @param {Token[]} tokens Tokens to get the last token
     * @param {number} index Index to get the last token from it.
     * @returns {Token | undefined} Return the last token or undefined if has no token.
     */
    LanguageUtils.getLastToken = function (tokens, index) {
        if (index - 1 >= 0) {
            return new core_1.Token(tokens[index - 1]);
        }
        return undefined;
    };
    /**
     * Method to get the two last token from the specified index
     * @param {Token[]} tokens Tokens to get the two last token
     * @param {number} index Index to get the two last token from it.
     * @returns {Token | undefined} Return the two last token or undefined if has no token.
     */
    LanguageUtils.getTwoLastToken = function (tokens, index) {
        if (index - 2 >= 0) {
            return new core_1.Token(tokens[index - 2]);
        }
        return undefined;
    };
    /**
     * Method to check if the analyzed tokens is on Cursor Position on file
     * @param {Token} token Actual token
     * @param {Token} [lastToken] Last token from actual token
     * @param {Token} [nextToken] Next token from acual token
     * @param {Position} [cursorPosition] Cursor position on file
     * @returns {boolean} Returns true if analyzed tokens is on Cursor Position
     */
    LanguageUtils.isOnPosition = function (token, lastToken, nextToken, cursorPosition) {
        if (cursorPosition) {
            if (token && token.range.start.line === cursorPosition.line) {
                if (token.range.start.character <= cursorPosition.character && cursorPosition.character <= token.range.end.character) {
                    return true;
                }
                else if (token.range.start.character <= cursorPosition.character && nextToken && nextToken.range.start.line === token.range.start.line && cursorPosition.character <= nextToken.range.start.character) {
                    return true;
                }
            }
            else if (cursorPosition && lastToken && lastToken.range.start.line < cursorPosition.line && nextToken && cursorPosition.line < nextToken.range.start.line) {
                return true;
            }
        }
        return false;
    };
    return LanguageUtils;
}());
exports.LanguageUtils = LanguageUtils;
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