normalizer.ts•2.06 kB
import { generateFingerprint, generateIssueFingerprint, generateTestFingerprint } from './fingerprint.js';
export { generateFingerprint, generateIssueFingerprint, generateTestFingerprint };
/**
* 规范化文件路径
*/
export function normalizePath(path: string): string {
return path.replace(/\\/g, '/').replace(/\/+/g, '/');
}
/**
* 规范化换行符
*/
export function normalizeLineEndings(text: string): string {
return text.replace(/\r\n/g, '\n').replace(/\r/g, '\n');
}
/**
* 规范化空白字符
*/
export function normalizeWhitespace(text: string): string {
// 保留换行符，但规范化其他空白
return text.replace(/[ \t]+/g, ' ').replace(/ +\n/g, '\n');
}
/**
* 规范化输入文本
*/
export function normalizeInput(text: string): string {
let normalized = normalizeLineEndings(text);
normalized = normalizeWhitespace(normalized);
return normalized.trim();
}
/**
* 规范化输出对象（排序字段）
*/
export function normalizeOutput<T extends Record<string, unknown>>(obj: T): T {
const sorted: Record<string, unknown> = {};
const keys = Object.keys(obj).sort();
for (const key of keys) {
const value = obj[key];
if (Array.isArray(value)) {
sorted[key] = value.map(item =>
typeof item === 'object' && item !== null ? normalizeOutput(item as Record<string, unknown>) : item
);
} else if (typeof value === 'object' && value !== null) {
sorted[key] = normalizeOutput(value as Record<string, unknown>);
} else {
sorted[key] = value;
}
}
return sorted as T;
}
/**
* 截断超长文本（固定策略）
*/
export function truncateText(text: string, maxLength: number = 50000): string {
if (text.length <= maxLength) {
return text;
}
// 截断到最接近的换行符
const truncated = text.substring(0, maxLength);
const lastNewline = truncated.lastIndexOf('\n');
if (lastNewline > maxLength * 0.8) {
return truncated.substring(0, lastNewline) + '\n...(truncated)';
}
return truncated + '\n...(truncated)';
}