jnpf-web-datascreen-vue3-v6.x/node_modules/.pnpm-store/v3/files/4f/d81a62733460a3c95bfc337d77e8255bd250b12e2519698f2e09b1cc36e469f5374da08c1e4d7f11bad0ff0e8a5b9c9ac173251e3164b14f034736abeb5e46

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
import * as strings from '../../../base/common/strings.js';
import { SingleCursorState } from '../cursorCommon.js';
import { DeleteOperations } from './cursorDeleteOperations.js';
import { getMapForWordSeparators } from '../core/wordCharacterClassifier.js';
import { Position } from '../core/position.js';
import { Range } from '../core/range.js';
export class WordOperations {
    static _createWord(lineContent, wordType, nextCharClass, start, end) {
        // console.log('WORD ==> ' + start + ' => ' + end + ':::: <<<' + lineContent.substring(start, end) + '>>>');
        return { start: start, end: end, wordType: wordType, nextCharClass: nextCharClass };
    }
    static _findPreviousWordOnLine(wordSeparators, model, position) {
        const lineContent = model.getLineContent(position.lineNumber);
        return this._doFindPreviousWordOnLine(lineContent, wordSeparators, position);
    }
    static _doFindPreviousWordOnLine(lineContent, wordSeparators, position) {
        let wordType = 0 /* WordType.None */;
        for (let chIndex = position.column - 2; chIndex >= 0; chIndex--) {
            const chCode = lineContent.charCodeAt(chIndex);
            const chClass = wordSeparators.get(chCode);
            if (chClass === 0 /* WordCharacterClass.Regular */) {
                if (wordType === 2 /* WordType.Separator */) {
                    return this._createWord(lineContent, wordType, chClass, chIndex + 1, this._findEndOfWord(lineContent, wordSeparators, wordType, chIndex + 1));
                }
                wordType = 1 /* WordType.Regular */;
            }
            else if (chClass === 2 /* WordCharacterClass.WordSeparator */) {
                if (wordType === 1 /* WordType.Regular */) {
                    return this._createWord(lineContent, wordType, chClass, chIndex + 1, this._findEndOfWord(lineContent, wordSeparators, wordType, chIndex + 1));
                }
                wordType = 2 /* WordType.Separator */;
            }
            else if (chClass === 1 /* WordCharacterClass.Whitespace */) {
                if (wordType !== 0 /* WordType.None */) {
                    return this._createWord(lineContent, wordType, chClass, chIndex + 1, this._findEndOfWord(lineContent, wordSeparators, wordType, chIndex + 1));
                }
            }
        }
        if (wordType !== 0 /* WordType.None */) {
            return this._createWord(lineContent, wordType, 1 /* WordCharacterClass.Whitespace */, 0, this._findEndOfWord(lineContent, wordSeparators, wordType, 0));
        }
        return null;
    }
    static _findEndOfWord(lineContent, wordSeparators, wordType, startIndex) {
        const len = lineContent.length;
        for (let chIndex = startIndex; chIndex < len; chIndex++) {
            const chCode = lineContent.charCodeAt(chIndex);
            const chClass = wordSeparators.get(chCode);
            if (chClass === 1 /* WordCharacterClass.Whitespace */) {
                return chIndex;
            }
            if (wordType === 1 /* WordType.Regular */ && chClass === 2 /* WordCharacterClass.WordSeparator */) {
                return chIndex;
            }
            if (wordType === 2 /* WordType.Separator */ && chClass === 0 /* WordCharacterClass.Regular */) {
                return chIndex;
            }
        }
        return len;
    }
    static _findNextWordOnLine(wordSeparators, model, position) {
        const lineContent = model.getLineContent(position.lineNumber);
        return this._doFindNextWordOnLine(lineContent, wordSeparators, position);
    }
    static _doFindNextWordOnLine(lineContent, wordSeparators, position) {
        let wordType = 0 /* WordType.None */;
        const len = lineContent.length;
        for (let chIndex = position.column - 1; chIndex < len; chIndex++) {
            const chCode = lineContent.charCodeAt(chIndex);
            const chClass = wordSeparators.get(chCode);
            if (chClass === 0 /* WordCharacterClass.Regular */) {
                if (wordType === 2 /* WordType.Separator */) {
                    return this._createWord(lineContent, wordType, chClass, this._findStartOfWord(lineContent, wordSeparators, wordType, chIndex - 1), chIndex);
                }
                wordType = 1 /* WordType.Regular */;
            }
            else if (chClass === 2 /* WordCharacterClass.WordSeparator */) {
                if (wordType === 1 /* WordType.Regular */) {
                    return this._createWord(lineContent, wordType, chClass, this._findStartOfWord(lineContent, wordSeparators, wordType, chIndex - 1), chIndex);
                }
                wordType = 2 /* WordType.Separator */;
            }
            else if (chClass === 1 /* WordCharacterClass.Whitespace */) {
                if (wordType !== 0 /* WordType.None */) {
                    return this._createWord(lineContent, wordType, chClass, this._findStartOfWord(lineContent, wordSeparators, wordType, chIndex - 1), chIndex);
                }
            }
        }
        if (wordType !== 0 /* WordType.None */) {
            return this._createWord(lineContent, wordType, 1 /* WordCharacterClass.Whitespace */, this._findStartOfWord(lineContent, wordSeparators, wordType, len - 1), len);
        }
        return null;
    }
    static _findStartOfWord(lineContent, wordSeparators, wordType, startIndex) {
        for (let chIndex = startIndex; chIndex >= 0; chIndex--) {
            const chCode = lineContent.charCodeAt(chIndex);
            const chClass = wordSeparators.get(chCode);
            if (chClass === 1 /* WordCharacterClass.Whitespace */) {
                return chIndex + 1;
            }
            if (wordType === 1 /* WordType.Regular */ && chClass === 2 /* WordCharacterClass.WordSeparator */) {
                return chIndex + 1;
            }
            if (wordType === 2 /* WordType.Separator */ && chClass === 0 /* WordCharacterClass.Regular */) {
                return chIndex + 1;
            }
        }
        return 0;
    }
    static moveWordLeft(wordSeparators, model, position, wordNavigationType) {
        let lineNumber = position.lineNumber;
        let column = position.column;
        if (column === 1) {
            if (lineNumber > 1) {
                lineNumber = lineNumber - 1;
                column = model.getLineMaxColumn(lineNumber);
            }
        }
        let prevWordOnLine = WordOperations._findPreviousWordOnLine(wordSeparators, model, new Position(lineNumber, column));
        if (wordNavigationType === 0 /* WordNavigationType.WordStart */) {
            return new Position(lineNumber, prevWordOnLine ? prevWordOnLine.start + 1 : 1);
        }
        if (wordNavigationType === 1 /* WordNavigationType.WordStartFast */) {
            if (prevWordOnLine
                && prevWordOnLine.wordType === 2 /* WordType.Separator */
                && prevWordOnLine.end - prevWordOnLine.start === 1
                && prevWordOnLine.nextCharClass === 0 /* WordCharacterClass.Regular */) {
                // Skip over a word made up of one single separator and followed by a regular character
                prevWordOnLine = WordOperations._findPreviousWordOnLine(wordSeparators, model, new Position(lineNumber, prevWordOnLine.start + 1));
            }
            return new Position(lineNumber, prevWordOnLine ? prevWordOnLine.start + 1 : 1);
        }
        if (wordNavigationType === 3 /* WordNavigationType.WordAccessibility */) {
            while (prevWordOnLine
                && prevWordOnLine.wordType === 2 /* WordType.Separator */) {
                // Skip over words made up of only separators
                prevWordOnLine = WordOperations._findPreviousWordOnLine(wordSeparators, model, new Position(lineNumber, prevWordOnLine.start + 1));
            }
            return new Position(lineNumber, prevWordOnLine ? prevWordOnLine.start + 1 : 1);
        }
        // We are stopping at the ending of words
        if (prevWordOnLine && column <= prevWordOnLine.end + 1) {
            prevWordOnLine = WordOperations._findPreviousWordOnLine(wordSeparators, model, new Position(lineNumber, prevWordOnLine.start + 1));
        }
        return new Position(lineNumber, prevWordOnLine ? prevWordOnLine.end + 1 : 1);
    }
    static _moveWordPartLeft(model, position) {
        const lineNumber = position.lineNumber;
        const maxColumn = model.getLineMaxColumn(lineNumber);
        if (position.column === 1) {
            return (lineNumber > 1 ? new Position(lineNumber - 1, model.getLineMaxColumn(lineNumber - 1)) : position);
        }
        const lineContent = model.getLineContent(lineNumber);
        for (let column = position.column - 1; column > 1; column--) {
            const left = lineContent.charCodeAt(column - 2);
            const right = lineContent.charCodeAt(column - 1);
            if (left === 95 /* CharCode.Underline */ && right !== 95 /* CharCode.Underline */) {
                // snake_case_variables
                return new Position(lineNumber, column);
            }
            if ((strings.isLowerAsciiLetter(left) || strings.isAsciiDigit(left)) && strings.isUpperAsciiLetter(right)) {
                // camelCaseVariables
                return new Position(lineNumber, column);
            }
            if (strings.isUpperAsciiLetter(left) && strings.isUpperAsciiLetter(right)) {
                // thisIsACamelCaseWithOneLetterWords
                if (column + 1 < maxColumn) {
                    const rightRight = lineContent.charCodeAt(column);
                    if (strings.isLowerAsciiLetter(rightRight) || strings.isAsciiDigit(rightRight)) {
                        return new Position(lineNumber, column);
                    }
                }
            }
        }
        return new Position(lineNumber, 1);
    }
    static moveWordRight(wordSeparators, model, position, wordNavigationType) {
        let lineNumber = position.lineNumber;
        let column = position.column;
        let movedDown = false;
        if (column === model.getLineMaxColumn(lineNumber)) {
            if (lineNumber < model.getLineCount()) {
                movedDown = true;
                lineNumber = lineNumber + 1;
                column = 1;
            }
        }
        let nextWordOnLine = WordOperations._findNextWordOnLine(wordSeparators, model, new Position(lineNumber, column));
        if (wordNavigationType === 2 /* WordNavigationType.WordEnd */) {
            if (nextWordOnLine && nextWordOnLine.wordType === 2 /* WordType.Separator */) {
                if (nextWordOnLine.end - nextWordOnLine.start === 1 && nextWordOnLine.nextCharClass === 0 /* WordCharacterClass.Regular */) {
                    // Skip over a word made up of one single separator and followed by a regular character
                    nextWordOnLine = WordOperations._findNextWordOnLine(wordSeparators, model, new Position(lineNumber, nextWordOnLine.end + 1));
                }
            }
            if (nextWordOnLine) {
                column = nextWordOnLine.end + 1;
            }
            else {
                column = model.getLineMaxColumn(lineNumber);
            }
        }
        else if (wordNavigationType === 3 /* WordNavigationType.WordAccessibility */) {
            if (movedDown) {
                // If we move to the next line, pretend that the cursor is right before the first character.
                // This is needed when the first word starts right at the first character - and in order not to miss it,
                // we need to start before.
                column = 0;
            }
            while (nextWordOnLine
                && (nextWordOnLine.wordType === 2 /* WordType.Separator */
                    || nextWordOnLine.start + 1 <= column)) {
                // Skip over a word made up of one single separator
                // Also skip over word if it begins before current cursor position to ascertain we're moving forward at least 1 character.
                nextWordOnLine = WordOperations._findNextWordOnLine(wordSeparators, model, new Position(lineNumber, nextWordOnLine.end + 1));
            }
            if (nextWordOnLine) {
                column = nextWordOnLine.start + 1;
            }
            else {
                column = model.getLineMaxColumn(lineNumber);
            }
        }
        else {
            if (nextWordOnLine && !movedDown && column >= nextWordOnLine.start + 1) {
                nextWordOnLine = WordOperations._findNextWordOnLine(wordSeparators, model, new Position(lineNumber, nextWordOnLine.end + 1));
            }
            if (nextWordOnLine) {
                column = nextWordOnLine.start + 1;
            }
            else {
                column = model.getLineMaxColumn(lineNumber);
            }
        }
        return new Position(lineNumber, column);
    }
    static _moveWordPartRight(model, position) {
        const lineNumber = position.lineNumber;
        const maxColumn = model.getLineMaxColumn(lineNumber);
        if (position.column === maxColumn) {
            return (lineNumber < model.getLineCount() ? new Position(lineNumber + 1, 1) : position);
        }
        const lineContent = model.getLineContent(lineNumber);
        for (let column = position.column + 1; column < maxColumn; column++) {
            const left = lineContent.charCodeAt(column - 2);
            const right = lineContent.charCodeAt(column - 1);
            if (left !== 95 /* CharCode.Underline */ && right === 95 /* CharCode.Underline */) {
                // snake_case_variables
                return new Position(lineNumber, column);
            }
            if ((strings.isLowerAsciiLetter(left) || strings.isAsciiDigit(left)) && strings.isUpperAsciiLetter(right)) {
                // camelCaseVariables
                return new Position(lineNumber, column);
            }
            if (strings.isUpperAsciiLetter(left) && strings.isUpperAsciiLetter(right)) {
                // thisIsACamelCaseWithOneLetterWords
                if (column + 1 < maxColumn) {
                    const rightRight = lineContent.charCodeAt(column);
                    if (strings.isLowerAsciiLetter(rightRight) || strings.isAsciiDigit(rightRight)) {
                        return new Position(lineNumber, column);
                    }
                }
            }
        }
        return new Position(lineNumber, maxColumn);
    }
    static _deleteWordLeftWhitespace(model, position) {
        const lineContent = model.getLineContent(position.lineNumber);
        const startIndex = position.column - 2;
        const lastNonWhitespace = strings.lastNonWhitespaceIndex(lineContent, startIndex);
        if (lastNonWhitespace + 1 < startIndex) {
            return new Range(position.lineNumber, lastNonWhitespace + 2, position.lineNumber, position.column);
        }
        return null;
    }
    static deleteWordLeft(ctx, wordNavigationType) {
        const wordSeparators = ctx.wordSeparators;
        const model = ctx.model;
        const selection = ctx.selection;
        const whitespaceHeuristics = ctx.whitespaceHeuristics;
        if (!selection.isEmpty()) {
            return selection;
        }
        if (DeleteOperations.isAutoClosingPairDelete(ctx.autoClosingDelete, ctx.autoClosingBrackets, ctx.autoClosingQuotes, ctx.autoClosingPairs.autoClosingPairsOpenByEnd, ctx.model, [ctx.selection], ctx.autoClosedCharacters)) {
            const position = ctx.selection.getPosition();
            return new Range(position.lineNumber, position.column - 1, position.lineNumber, position.column + 1);
        }
        const position = new Position(selection.positionLineNumber, selection.positionColumn);
        let lineNumber = position.lineNumber;
        let column = position.column;
        if (lineNumber === 1 && column === 1) {
            // Ignore deleting at beginning of file
            return null;
        }
        if (whitespaceHeuristics) {
            const r = this._deleteWordLeftWhitespace(model, position);
            if (r) {
                return r;
            }
        }
        let prevWordOnLine = WordOperations._findPreviousWordOnLine(wordSeparators, model, position);
        if (wordNavigationType === 0 /* WordNavigationType.WordStart */) {
            if (prevWordOnLine) {
                column = prevWordOnLine.start + 1;
            }
            else {
                if (column > 1) {
                    column = 1;
                }
                else {
                    lineNumber--;
                    column = model.getLineMaxColumn(lineNumber);
                }
            }
        }
        else {
            if (prevWordOnLine && column <= prevWordOnLine.end + 1) {
                prevWordOnLine = WordOperations._findPreviousWordOnLine(wordSeparators, model, new Position(lineNumber, prevWordOnLine.start + 1));
            }
            if (prevWordOnLine) {
                column = prevWordOnLine.end + 1;
            }
            else {
                if (column > 1) {
                    column = 1;
                }
                else {
                    lineNumber--;
                    column = model.getLineMaxColumn(lineNumber);
                }
            }
        }
        return new Range(lineNumber, column, position.lineNumber, position.column);
    }
    static deleteInsideWord(wordSeparators, model, selection) {
        if (!selection.isEmpty()) {
            return selection;
        }
        const position = new Position(selection.positionLineNumber, selection.positionColumn);
        const r = this._deleteInsideWordWhitespace(model, position);
        if (r) {
            return r;
        }
        return this._deleteInsideWordDetermineDeleteRange(wordSeparators, model, position);
    }
    static _charAtIsWhitespace(str, index) {
        const charCode = str.charCodeAt(index);
        return (charCode === 32 /* CharCode.Space */ || charCode === 9 /* CharCode.Tab */);
    }
    static _deleteInsideWordWhitespace(model, position) {
        const lineContent = model.getLineContent(position.lineNumber);
        const lineContentLength = lineContent.length;
        if (lineContentLength === 0) {
            // empty line
            return null;
        }
        let leftIndex = Math.max(position.column - 2, 0);
        if (!this._charAtIsWhitespace(lineContent, leftIndex)) {
            // touches a non-whitespace character to the left
            return null;
        }
        let rightIndex = Math.min(position.column - 1, lineContentLength - 1);
        if (!this._charAtIsWhitespace(lineContent, rightIndex)) {
            // touches a non-whitespace character to the right
            return null;
        }
        // walk over whitespace to the left
        while (leftIndex > 0 && this._charAtIsWhitespace(lineContent, leftIndex - 1)) {
            leftIndex--;
        }
        // walk over whitespace to the right
        while (rightIndex + 1 < lineContentLength && this._charAtIsWhitespace(lineContent, rightIndex + 1)) {
            rightIndex++;
        }
        return new Range(position.lineNumber, leftIndex + 1, position.lineNumber, rightIndex + 2);
    }
    static _deleteInsideWordDetermineDeleteRange(wordSeparators, model, position) {
        const lineContent = model.getLineContent(position.lineNumber);
        const lineLength = lineContent.length;
        if (lineLength === 0) {
            // empty line
            if (position.lineNumber > 1) {
                return new Range(position.lineNumber - 1, model.getLineMaxColumn(position.lineNumber - 1), position.lineNumber, 1);
            }
            else {
                if (position.lineNumber < model.getLineCount()) {
                    return new Range(position.lineNumber, 1, position.lineNumber + 1, 1);
                }
                else {
                    // empty model
                    return new Range(position.lineNumber, 1, position.lineNumber, 1);
                }
            }
        }
        const touchesWord = (word) => {
            return (word.start + 1 <= position.column && position.column <= word.end + 1);
        };
        const createRangeWithPosition = (startColumn, endColumn) => {
            startColumn = Math.min(startColumn, position.column);
            endColumn = Math.max(endColumn, position.column);
            return new Range(position.lineNumber, startColumn, position.lineNumber, endColumn);
        };
        const deleteWordAndAdjacentWhitespace = (word) => {
            let startColumn = word.start + 1;
            let endColumn = word.end + 1;
            let expandedToTheRight = false;
            while (endColumn - 1 < lineLength && this._charAtIsWhitespace(lineContent, endColumn - 1)) {
                expandedToTheRight = true;
                endColumn++;
            }
            if (!expandedToTheRight) {
                while (startColumn > 1 && this._charAtIsWhitespace(lineContent, startColumn - 2)) {
                    startColumn--;
                }
            }
            return createRangeWithPosition(startColumn, endColumn);
        };
        const prevWordOnLine = WordOperations._findPreviousWordOnLine(wordSeparators, model, position);
        if (prevWordOnLine && touchesWord(prevWordOnLine)) {
            return deleteWordAndAdjacentWhitespace(prevWordOnLine);
        }
        const nextWordOnLine = WordOperations._findNextWordOnLine(wordSeparators, model, position);
        if (nextWordOnLine && touchesWord(nextWordOnLine)) {
            return deleteWordAndAdjacentWhitespace(nextWordOnLine);
        }
        if (prevWordOnLine && nextWordOnLine) {
            return createRangeWithPosition(prevWordOnLine.end + 1, nextWordOnLine.start + 1);
        }
        if (prevWordOnLine) {
            return createRangeWithPosition(prevWordOnLine.start + 1, prevWordOnLine.end + 1);
        }
        if (nextWordOnLine) {
            return createRangeWithPosition(nextWordOnLine.start + 1, nextWordOnLine.end + 1);
        }
        return createRangeWithPosition(1, lineLength + 1);
    }
    static _deleteWordPartLeft(model, selection) {
        if (!selection.isEmpty()) {
            return selection;
        }
        const pos = selection.getPosition();
        const toPosition = WordOperations._moveWordPartLeft(model, pos);
        return new Range(pos.lineNumber, pos.column, toPosition.lineNumber, toPosition.column);
    }
    static _findFirstNonWhitespaceChar(str, startIndex) {
        const len = str.length;
        for (let chIndex = startIndex; chIndex < len; chIndex++) {
            const ch = str.charAt(chIndex);
            if (ch !== ' ' && ch !== '\t') {
                return chIndex;
            }
        }
        return len;
    }
    static _deleteWordRightWhitespace(model, position) {
        const lineContent = model.getLineContent(position.lineNumber);
        const startIndex = position.column - 1;
        const firstNonWhitespace = this._findFirstNonWhitespaceChar(lineContent, startIndex);
        if (startIndex + 1 < firstNonWhitespace) {
            // bingo
            return new Range(position.lineNumber, position.column, position.lineNumber, firstNonWhitespace + 1);
        }
        return null;
    }
    static deleteWordRight(ctx, wordNavigationType) {
        const wordSeparators = ctx.wordSeparators;
        const model = ctx.model;
        const selection = ctx.selection;
        const whitespaceHeuristics = ctx.whitespaceHeuristics;
        if (!selection.isEmpty()) {
            return selection;
        }
        const position = new Position(selection.positionLineNumber, selection.positionColumn);
        let lineNumber = position.lineNumber;
        let column = position.column;
        const lineCount = model.getLineCount();
        const maxColumn = model.getLineMaxColumn(lineNumber);
        if (lineNumber === lineCount && column === maxColumn) {
            // Ignore deleting at end of file
            return null;
        }
        if (whitespaceHeuristics) {
            const r = this._deleteWordRightWhitespace(model, position);
            if (r) {
                return r;
            }
        }
        let nextWordOnLine = WordOperations._findNextWordOnLine(wordSeparators, model, position);
        if (wordNavigationType === 2 /* WordNavigationType.WordEnd */) {
            if (nextWordOnLine) {
                column = nextWordOnLine.end + 1;
            }
            else {
                if (column < maxColumn || lineNumber === lineCount) {
                    column = maxColumn;
                }
                else {
                    lineNumber++;
                    nextWordOnLine = WordOperations._findNextWordOnLine(wordSeparators, model, new Position(lineNumber, 1));
                    if (nextWordOnLine) {
                        column = nextWordOnLine.start + 1;
                    }
                    else {
                        column = model.getLineMaxColumn(lineNumber);
                    }
                }
            }
        }
        else {
            if (nextWordOnLine && column >= nextWordOnLine.start + 1) {
                nextWordOnLine = WordOperations._findNextWordOnLine(wordSeparators, model, new Position(lineNumber, nextWordOnLine.end + 1));
            }
            if (nextWordOnLine) {
                column = nextWordOnLine.start + 1;
            }
            else {
                if (column < maxColumn || lineNumber === lineCount) {
                    column = maxColumn;
                }
                else {
                    lineNumber++;
                    nextWordOnLine = WordOperations._findNextWordOnLine(wordSeparators, model, new Position(lineNumber, 1));
                    if (nextWordOnLine) {
                        column = nextWordOnLine.start + 1;
                    }
                    else {
                        column = model.getLineMaxColumn(lineNumber);
                    }
                }
            }
        }
        return new Range(lineNumber, column, position.lineNumber, position.column);
    }
    static _deleteWordPartRight(model, selection) {
        if (!selection.isEmpty()) {
            return selection;
        }
        const pos = selection.getPosition();
        const toPosition = WordOperations._moveWordPartRight(model, pos);
        return new Range(pos.lineNumber, pos.column, toPosition.lineNumber, toPosition.column);
    }
    static _createWordAtPosition(model, lineNumber, word) {
        const range = new Range(lineNumber, word.start + 1, lineNumber, word.end + 1);
        return {
            word: model.getValueInRange(range),
            startColumn: range.startColumn,
            endColumn: range.endColumn
        };
    }
    static getWordAtPosition(model, _wordSeparators, position) {
        const wordSeparators = getMapForWordSeparators(_wordSeparators);
        const prevWord = WordOperations._findPreviousWordOnLine(wordSeparators, model, position);
        if (prevWord && prevWord.wordType === 1 /* WordType.Regular */ && prevWord.start <= position.column - 1 && position.column - 1 <= prevWord.end) {
            return WordOperations._createWordAtPosition(model, position.lineNumber, prevWord);
        }
        const nextWord = WordOperations._findNextWordOnLine(wordSeparators, model, position);
        if (nextWord && nextWord.wordType === 1 /* WordType.Regular */ && nextWord.start <= position.column - 1 && position.column - 1 <= nextWord.end) {
            return WordOperations._createWordAtPosition(model, position.lineNumber, nextWord);
        }
        return null;
    }
    static word(config, model, cursor, inSelectionMode, position) {
        const wordSeparators = getMapForWordSeparators(config.wordSeparators);
        const prevWord = WordOperations._findPreviousWordOnLine(wordSeparators, model, position);
        const nextWord = WordOperations._findNextWordOnLine(wordSeparators, model, position);
        if (!inSelectionMode) {
            // Entering word selection for the first time
            let startColumn;
            let endColumn;
            if (prevWord && prevWord.wordType === 1 /* WordType.Regular */ && prevWord.start <= position.column - 1 && position.column - 1 <= prevWord.end) {
                // isTouchingPrevWord
                startColumn = prevWord.start + 1;
                endColumn = prevWord.end + 1;
            }
            else if (nextWord && nextWord.wordType === 1 /* WordType.Regular */ && nextWord.start <= position.column - 1 && position.column - 1 <= nextWord.end) {
                // isTouchingNextWord
                startColumn = nextWord.start + 1;
                endColumn = nextWord.end + 1;
            }
            else {
                if (prevWord) {
                    startColumn = prevWord.end + 1;
                }
                else {
                    startColumn = 1;
                }
                if (nextWord) {
                    endColumn = nextWord.start + 1;
                }
                else {
                    endColumn = model.getLineMaxColumn(position.lineNumber);
                }
            }
            return new SingleCursorState(new Range(position.lineNumber, startColumn, position.lineNumber, endColumn), 0, new Position(position.lineNumber, endColumn), 0);
        }
        let startColumn;
        let endColumn;
        if (prevWord && prevWord.wordType === 1 /* WordType.Regular */ && prevWord.start < position.column - 1 && position.column - 1 < prevWord.end) {
            // isInsidePrevWord
            startColumn = prevWord.start + 1;
            endColumn = prevWord.end + 1;
        }
        else if (nextWord && nextWord.wordType === 1 /* WordType.Regular */ && nextWord.start < position.column - 1 && position.column - 1 < nextWord.end) {
            // isInsideNextWord
            startColumn = nextWord.start + 1;
            endColumn = nextWord.end + 1;
        }
        else {
            startColumn = position.column;
            endColumn = position.column;
        }
        const lineNumber = position.lineNumber;
        let column;
        if (cursor.selectionStart.containsPosition(position)) {
            column = cursor.selectionStart.endColumn;
        }
        else if (position.isBeforeOrEqual(cursor.selectionStart.getStartPosition())) {
            column = startColumn;
            const possiblePosition = new Position(lineNumber, column);
            if (cursor.selectionStart.containsPosition(possiblePosition)) {
                column = cursor.selectionStart.endColumn;
            }
        }
        else {
            column = endColumn;
            const possiblePosition = new Position(lineNumber, column);
            if (cursor.selectionStart.containsPosition(possiblePosition)) {
                column = cursor.selectionStart.startColumn;
            }
        }
        return cursor.move(true, lineNumber, column, 0);
    }
}
export class WordPartOperations extends WordOperations {
    static deleteWordPartLeft(ctx) {
        const candidates = enforceDefined([
            WordOperations.deleteWordLeft(ctx, 0 /* WordNavigationType.WordStart */),
            WordOperations.deleteWordLeft(ctx, 2 /* WordNavigationType.WordEnd */),
            WordOperations._deleteWordPartLeft(ctx.model, ctx.selection)
        ]);
        candidates.sort(Range.compareRangesUsingEnds);
        return candidates[2];
    }
    static deleteWordPartRight(ctx) {
        const candidates = enforceDefined([
            WordOperations.deleteWordRight(ctx, 0 /* WordNavigationType.WordStart */),
            WordOperations.deleteWordRight(ctx, 2 /* WordNavigationType.WordEnd */),
            WordOperations._deleteWordPartRight(ctx.model, ctx.selection)
        ]);
        candidates.sort(Range.compareRangesUsingStarts);
        return candidates[0];
    }
    static moveWordPartLeft(wordSeparators, model, position) {
        const candidates = enforceDefined([
            WordOperations.moveWordLeft(wordSeparators, model, position, 0 /* WordNavigationType.WordStart */),
            WordOperations.moveWordLeft(wordSeparators, model, position, 2 /* WordNavigationType.WordEnd */),
            WordOperations._moveWordPartLeft(model, position)
        ]);
        candidates.sort(Position.compare);
        return candidates[2];
    }
    static moveWordPartRight(wordSeparators, model, position) {
        const candidates = enforceDefined([
            WordOperations.moveWordRight(wordSeparators, model, position, 0 /* WordNavigationType.WordStart */),
            WordOperations.moveWordRight(wordSeparators, model, position, 2 /* WordNavigationType.WordEnd */),
            WordOperations._moveWordPartRight(model, position)
        ]);
        candidates.sort(Position.compare);
        return candidates[0];
    }
}
function enforceDefined(arr) {
    return arr.filter(el => Boolean(el));
}