/opt/canhelp/node_modules/next/dist/server/web
Edit: /opt/canhelp/node_modules/next/dist/server/web/utils.js (4914B)
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
0 && (module.exports = {
fromNodeOutgoingHttpHeaders: null,
normalizeNextQueryParam: null,
splitCookiesString: null,
toNodeOutgoingHttpHeaders: null,
validateURL: null
});
function _export(target, all) {
for(var name in all)Object.defineProperty(target, name, {
enumerable: true,
get: all[name]
});
}
_export(exports, {
fromNodeOutgoingHttpHeaders: function() {
return fromNodeOutgoingHttpHeaders;
},
normalizeNextQueryParam: function() {
return normalizeNextQueryParam;
},
splitCookiesString: function() {
return splitCookiesString;
},
toNodeOutgoingHttpHeaders: function() {
return toNodeOutgoingHttpHeaders;
},
validateURL: function() {
return validateURL;
}
});
const _constants = require("../../lib/constants");
function fromNodeOutgoingHttpHeaders(nodeHeaders) {
const headers = new Headers();
for (let [key, value] of Object.entries(nodeHeaders)){
const values = Array.isArray(value) ? value : [
value
];
for (let v of values){
if (typeof v === 'undefined') continue;
if (typeof v === 'number') {
v = v.toString();
}
headers.append(key, v);
}
}
return headers;
}
function splitCookiesString(cookiesString) {
var cookiesStrings = [];
var pos = 0;
var start;
var ch;
var lastComma;
var nextStart;
var cookiesSeparatorFound;
function skipWhitespace() {
while(pos < cookiesString.length && /\s/.test(cookiesString.charAt(pos))){
pos += 1;
}
return pos < cookiesString.length;
}
function notSpecialChar() {
ch = cookiesString.charAt(pos);
return ch !== '=' && ch !== ';' && ch !== ',';
}
while(pos < cookiesString.length){
start = pos;
cookiesSeparatorFound = false;
while(skipWhitespace()){
ch = cookiesString.charAt(pos);
if (ch === ',') {
// ',' is a cookie separator if we have later first '=', not ';' or ','
lastComma = pos;
pos += 1;
skipWhitespace();
nextStart = pos;
while(pos < cookiesString.length && notSpecialChar()){
pos += 1;
}
// currently special character
if (pos < cookiesString.length && cookiesString.charAt(pos) === '=') {
// we found cookies separator
cookiesSeparatorFound = true;
// pos is inside the next cookie, so back up and return it.
pos = nextStart;
cookiesStrings.push(cookiesString.substring(start, lastComma));
start = pos;
} else {
// in param ',' or param separator ';',
// we continue from that comma
pos = lastComma + 1;
}
} else {
pos += 1;
}
}
if (!cookiesSeparatorFound || pos >= cookiesString.length) {
cookiesStrings.push(cookiesString.substring(start, cookiesString.length));
}
}
return cookiesStrings;
}
function toNodeOutgoingHttpHeaders(headers) {
const nodeHeaders = {};
const cookies = [];
if (headers) {
for (const [key, value] of headers.entries()){
if (key.toLowerCase() === 'set-cookie') {
// We may have gotten a comma joined string of cookies, or multiple
// set-cookie headers. We need to merge them into one header array
// to represent all the cookies.
cookies.push(...splitCookiesString(value));
nodeHeaders[key] = cookies.length === 1 ? cookies[0] : cookies;
} else {
nodeHeaders[key] = value;
}
}
}
return nodeHeaders;
}
function validateURL(url) {
try {
return String(new URL(String(url)));
} catch (error) {
throw Object.defineProperty(new Error(`URL is malformed "${String(url)}". Please use only absolute URLs - https://nextjs.org/docs/messages/middleware-relative-urls`, {
cause: error
}), "__NEXT_ERROR_CODE", {
value: "E61",
enumerable: false,
configurable: true
});
}
}
function normalizeNextQueryParam(key) {
const prefixes = [
_constants.NEXT_QUERY_PARAM_PREFIX,
_constants.NEXT_INTERCEPTION_MARKER_PREFIX
];
for (const prefix of prefixes){
if (key !== prefix && key.startsWith(prefix)) {
return key.substring(prefix.length);
}
}
return null;
}
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