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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 | 31x 54x 54x 53x 217x 53x 53x 53x 53x 53x 32x 11x 11x 1x 1x 11x 13x 13x 15x 13x 3x 3x 3x 3x 1x 3x 32x 11x 23x 23x 23x 1x 22x 23x 23x 23x 23x 23x 23x 23x 23x 23x 21x 23x 11x 23x | import { findingLine, type Finding } from '../types/index.js';
export interface PromptPRContext {
/** All files being changed in the PR */
changedFiles: string[];
/** PR title - explains what the change does */
title?: string;
/** PR description/body - explains why and provides additional context */
body?: string | null;
/** Max number of changed files to list. 0 disables the section. Default: 50. */
maxContextFiles?: number;
}
const MAX_BODY_LENGTH = 1000;
/**
* Build a tagged prompt section, omitting empty content.
*/
export function buildTaggedSection(tag: string, content: string | string[]): string | undefined {
const body = Array.isArray(content) ? content.join('\n') : content;
if (body.trim().length === 0) return undefined;
return `<${tag}>
${body}
</${tag}>`;
}
/**
* Join prompt sections with consistent spacing, skipping omitted sections.
*/
export function joinPromptSections(sections: (string | undefined)[]): string {
return sections.filter((section): section is string => Boolean(section)).join('\n\n');
}
/**
* Build a tagged JSON-only output contract.
*/
export function buildJsonOutputSection(instructions: string): string {
const lines = [
'Return only valid JSON. Do not include markdown, prose, code fences, or explanations.',
];
const trimmedInstructions = instructions.trim();
Eif (trimmedInstructions.length > 0) {
lines.push('', trimmedInstructions);
}
return `<output_format>
${lines.join('\n')}
</output_format>`;
}
/**
* Build tagged pull request context shared by Warden agents.
*/
export function buildPullRequestContextSection(prContext?: PromptPRContext): string | undefined {
if (!prContext?.title) return undefined;
const lines = [`<title>${prContext.title}</title>`];
if (prContext.body) {
const body = prContext.body.length > MAX_BODY_LENGTH
? `${prContext.body.slice(0, MAX_BODY_LENGTH)}...`
: prContext.body;
lines.push('<body>', body, '</body>');
}
return buildTaggedSection('pull_request_context', lines);
}
export interface FileListSectionOptions {
currentFile?: string;
maxFiles?: number;
}
/**
* Build a tagged file list section with optional current-file exclusion.
*/
export function buildFileListSection(
tag: string,
files: string[],
options: FileListSectionOptions = {}
): string | undefined {
const maxFiles = options.maxFiles ?? 50;
const visibleFiles = options.currentFile
? files.filter((f) => f !== options.currentFile)
: files;
if (visibleFiles.length === 0 || maxFiles === 0) return undefined;
const displayFiles = visibleFiles.slice(0, maxFiles);
const remaining = visibleFiles.length - displayFiles.length;
const lines = displayFiles.map((f) => `- ${f}`);
if (remaining > 0) {
lines.push(`- ... and ${remaining} more`);
}
return buildTaggedSection(tag, lines);
}
/**
* Build tagged changed-file context shared by Warden agents.
*/
export function buildChangedFilesSection(
prContext: PromptPRContext | undefined,
currentFile?: string
): string | undefined {
if (!prContext) return undefined;
return buildFileListSection('changed_files', prContext.changedFiles, {
currentFile,
maxFiles: prContext.maxContextFiles ?? 50,
});
}
interface PromptFindingFormatOptions {
includeSeverity?: boolean;
includeConfidence?: boolean;
includeVerification?: boolean;
locationStyle?: 'line' | 'range';
snippet?: (finding: Finding) => string | undefined;
}
function formatFindingLocation(finding: Finding, style: 'line' | 'range'): string {
const loc = finding.location;
Iif (!loc) return 'general';
if (style === 'range' && loc.endLine) {
return `${loc.path}:${loc.startLine}-${loc.endLine}`;
}
return `${loc.path}:${findingLine(finding)}`;
}
/**
* Format one finding for prompt lists shared by auxiliary agents.
*/
export function formatFindingForPrompt(
finding: Finding,
options: PromptFindingFormatOptions = {}
): string {
const details: string[] = [];
if (options.includeSeverity) details.push(`(${finding.severity})`);
Iif (options.includeConfidence && finding.confidence) {
details.push(`[confidence: ${finding.confidence}]`);
}
const prefix = details.length > 0 ? `${details.join(' ')} ` : '';
const location = formatFindingLocation(finding, options.locationStyle ?? 'line');
let text = `[${location}] ${prefix}"${finding.title}" - ${finding.description}`;
Iif (options.includeVerification && finding.verification) {
text += ` Verification: ${finding.verification}`;
}
const snippet = options.snippet?.(finding);
if (snippet) {
text += `\n Code: ${snippet.split('\n').join('\n ')}`;
}
return text;
}
/**
* Format findings as a stable 1-based prompt list.
*/
export function formatIndexedFindingsForPrompt(
findings: Finding[],
options: PromptFindingFormatOptions = {}
): string {
return findings.map((finding, index) => {
return `${index + 1}. ${formatFindingForPrompt(finding, options)}`;
}).join('\n');
}
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