@just-every/ensemble
Version:
LLM provider abstraction layer with unified streaming interface
44 lines • 1.7 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.truncateLargeValues = void 0;
function isBase64Like(str) {
const base64Regex = /^[A-Za-z0-9+/]+={0,2}$/;
const sample = str.substring(0, 100);
return base64Regex.test(sample.replace(/\s/g, ''));
}
function formatBytes(bytes) {
if (bytes < 1024)
return bytes + ' bytes';
if (bytes < 1048576)
return (bytes / 1024).toFixed(1) + ' KB';
return (bytes / 1048576).toFixed(1) + ' MB';
}
const truncateLargeValues = (obj, maxLength = 1000) => {
if (typeof obj === 'string') {
if (obj.length > maxLength && (obj.startsWith('data:image/') || isBase64Like(obj))) {
const start = obj.substring(0, 50);
const end = obj.substring(obj.length - 50);
return `${start}...[truncated ${formatBytes(obj.length)}]...${end}`;
}
if (obj.length > maxLength) {
const halfLength = Math.floor(maxLength / 2);
const start = obj.substring(0, halfLength);
const end = obj.substring(obj.length - halfLength);
return `${start}...[truncated ${obj.length - maxLength} chars]...${end}`;
}
return obj;
}
if (Array.isArray(obj)) {
return obj.map(item => (0, exports.truncateLargeValues)(item, maxLength));
}
if (obj && typeof obj === 'object') {
const result = {};
for (const [key, value] of Object.entries(obj)) {
result[key] = (0, exports.truncateLargeValues)(value, maxLength);
}
return result;
}
return obj;
};
exports.truncateLargeValues = truncateLargeValues;
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