Russell2259
48 lines
1.5 KiB
JavaScript
48 lines
1.5 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.flattenHeader = exports.mapHeadersFromArray = exports.rawHeaderNames = exports.objectFromRawHeaders = void 0;
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function objectFromRawHeaders(raw) {
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const result = Object.create(null);
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for (let i = 0; i < raw.length; i += 2) {
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const [header, value] = raw.slice(i, i + 2);
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if (header in result) {
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const v = result[header];
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if (Array.isArray(v))
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v.push(value);
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else
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result[header] = [v, value];
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}
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else
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result[header] = value;
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}
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return result;
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}
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exports.objectFromRawHeaders = objectFromRawHeaders;
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function rawHeaderNames(raw) {
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const result = [];
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for (let i = 0; i < raw.length; i += 2) {
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if (!result.includes(raw[i]))
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result.push(raw[i]);
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}
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return result;
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}
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exports.rawHeaderNames = rawHeaderNames;
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function mapHeadersFromArray(from, to) {
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for (const header of from) {
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if (header.toLowerCase() in to) {
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const value = to[header.toLowerCase()];
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delete to[header.toLowerCase()];
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to[header] = value;
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}
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}
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return to;
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}
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exports.mapHeadersFromArray = mapHeadersFromArray;
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/**
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* Converts a header into an HTTP-ready comma joined header.
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*/
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function flattenHeader(value) {
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return Array.isArray(value) ? value.join(', ') : value;
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}
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exports.flattenHeader = flattenHeader;
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//# sourceMappingURL=headerUtil.js.map
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