@kusto/monaco-kusto/release/esm/extendedEditor.js

CSL, KQL plugin for the Monaco Editor

import * as monaco from 'monaco-editor/esm/vs/editor/editor.api';
export function getCurrentCommandRange(editor, cursorPosition) {
    var zeroBasedCursorLineNumber = cursorPosition.lineNumber - 1;
    var lines = editor.getModel().getLinesContent();
    var commandOrdinal = 0;
    var linesWithCommandOrdinal = [];
    for (var lineNumber = 0; lineNumber < lines.length; lineNumber++) {
        var isEmptyLine = lines[lineNumber].trim() === '';
        if (isEmptyLine) {
            // increase commandCounter - we'll be starting a new command.
            linesWithCommandOrdinal.push({ commandOrdinal: commandOrdinal++, lineNumber: lineNumber });
        }
        else {
            linesWithCommandOrdinal.push({ commandOrdinal: commandOrdinal, lineNumber: lineNumber });
        }
        // No need to keep scanning if we're past our line and we've seen an empty line.
        if (lineNumber > zeroBasedCursorLineNumber &&
            commandOrdinal > linesWithCommandOrdinal[zeroBasedCursorLineNumber].commandOrdinal) {
            break;
        }
    }
    var currentCommandOrdinal = linesWithCommandOrdinal[zeroBasedCursorLineNumber].commandOrdinal;
    var currentCommandLines = linesWithCommandOrdinal.filter(function (line) { return line.commandOrdinal === currentCommandOrdinal; });
    var currentCommandStartLine = currentCommandLines[0].lineNumber + 1;
    var currentCommandEndLine = currentCommandLines[currentCommandLines.length - 1].lineNumber + 1;
    // End-column of 1 means no characters will be highlighted - since columns are 1-based in monaco apis.
    // Start-column of 1 and End column of 2 means 1st character is selected.
    // Thus if a line has n column and we need to provide n+1 so that the entire line will be highlighted.
    var commandEndColumn = lines[currentCommandEndLine - 1].length + 1;
    return new monaco.Range(currentCommandStartLine, 1, currentCommandEndLine, commandEndColumn);
}
/**
 * Extending ICode editor to contain additional kusto-specific methods.
 * note that the extend method needs to be called at least once to take affect, otherwise this here code is useless.
 */
export function extend(editor) {
    var proto = Object.getPrototypeOf(editor);
    proto.getCurrentCommandRange = function (cursorPosition) {
        getCurrentCommandRange(this, cursorPosition);
    };
}