vibe-coder-mcp/build/cli/interactive/multiline.js

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import chalk from 'chalk';
export class MultilineInput {
    buffer = [];
    isMultiline = false;
    startDelimiter = '```';
    endDelimiter = '```';
    isStarting(line) {
        return line.trim() === this.startDelimiter ||
            line.trim() === '{' ||
            line.trim() === '[' ||
            line.endsWith(' \\');
    }
    isEnding(line) {
        if (this.buffer.length > 0) {
            const firstLine = this.buffer[0].trim();
            if (firstLine === this.startDelimiter) {
                return line.trim() === this.endDelimiter;
            }
            if (firstLine === '{') {
                return line.trim() === '}';
            }
            if (firstLine === '[') {
                return line.trim() === ']';
            }
            if (firstLine.endsWith(' \\')) {
                return !line.endsWith(' \\');
            }
        }
        return false;
    }
    startMultiline() {
        this.isMultiline = true;
        this.buffer = [];
        console.log(chalk.gray('Entering multi-line mode. End with ``` on a new line (or matching bracket/brace).'));
    }
    addLine(line) {
        if (!this.isMultiline && this.isStarting(line)) {
            this.startMultiline();
            this.buffer.push(line);
            return false;
        }
        if (this.isMultiline) {
            if (this.isEnding(line)) {
                if (line.trim() !== this.endDelimiter) {
                    this.buffer.push(line);
                }
                this.isMultiline = false;
                return true;
            }
            this.buffer.push(line);
            return false;
        }
        return true;
    }
    getContent() {
        if (this.buffer.length === 0) {
            return '';
        }
        const firstLine = this.buffer[0].trim();
        if (firstLine === this.startDelimiter || firstLine.startsWith(this.startDelimiter)) {
            const content = this.buffer.slice(1);
            if (firstLine.length > 3) {
                const language = firstLine.substring(3).trim();
                return `[Code: ${language}]\n${content.join('\n')}`;
            }
            return content.join('\n');
        }
        if (firstLine === '{' || firstLine === '[') {
            return this.buffer.join('\n');
        }
        if (this.buffer[0].endsWith(' \\')) {
            return this.buffer.map(line => line.endsWith(' \\') ? line.slice(0, -2) : line).join(' ');
        }
        return this.buffer.join('\n');
    }
    isActive() {
        return this.isMultiline;
    }
    reset() {
        this.buffer = [];
        this.isMultiline = false;
    }
    getPrompt() {
        if (!this.isMultiline) {
            return chalk.green('vibe> ');
        }
        const lineNum = this.buffer.length + 1;
        return chalk.gray(`  ${lineNum.toString().padStart(2)}| `);
    }
    getCurrentBuffer() {
        return [...this.buffer];
    }
}