/opt/canhelp/node_modules/@anthropic-ai/sdk/internal
Edit: /opt/canhelp/node_modules/@anthropic-ai/sdk/internal/headers.mjs (2516B)
// File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
import { isReadonlyArray } from "./utils/values.mjs";
const brand_privateNullableHeaders = Symbol.for('brand.privateNullableHeaders');
function* iterateHeaders(headers) {
if (!headers)
return;
if (brand_privateNullableHeaders in headers) {
const { values, nulls } = headers;
yield* values.entries();
for (const name of nulls) {
yield [name, null];
}
return;
}
let shouldClear = false;
let iter;
if (headers instanceof Headers) {
iter = headers.entries();
}
else if (isReadonlyArray(headers)) {
iter = headers;
}
else {
shouldClear = true;
iter = Object.entries(headers ?? {});
}
for (let row of iter) {
const name = row[0];
if (typeof name !== 'string')
throw new TypeError('expected header name to be a string');
const values = isReadonlyArray(row[1]) ? row[1] : [row[1]];
let didClear = false;
for (const value of values) {
if (value === undefined)
continue;
// Objects keys always overwrite older headers, they never append.
// Yield a null to clear the header before adding the new values.
if (shouldClear && !didClear) {
didClear = true;
yield [name, null];
}
yield [name, value];
}
}
}
export const buildHeaders = (newHeaders) => {
const targetHeaders = new Headers();
const nullHeaders = new Set();
for (const headers of newHeaders) {
const seenHeaders = new Set();
for (const [name, value] of iterateHeaders(headers)) {
const lowerName = name.toLowerCase();
if (!seenHeaders.has(lowerName)) {
targetHeaders.delete(name);
seenHeaders.add(lowerName);
}
if (value === null) {
targetHeaders.delete(name);
nullHeaders.add(lowerName);
}
else {
targetHeaders.append(name, value);
nullHeaders.delete(lowerName);
}
}
}
return { [brand_privateNullableHeaders]: true, values: targetHeaders, nulls: nullHeaders };
};
export const isEmptyHeaders = (headers) => {
for (const _ of iterateHeaders(headers))
return false;
return true;
};
//# sourceMappingURL=headers.mjs.map