hfs/src/errorPages.js

HTTP File Server

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getErrorSections = getErrorSections;
exports.sendErrorPage = sendErrorPage;
const lang_1 = require("./lang");
const customHtml_1 = require("./customHtml");
const cross_1 = require("./cross");
const declaredErrorPages = [cross_1.HTTP_NOT_FOUND, cross_1.HTTP_FORBIDDEN, cross_1.HTTP_TOO_MANY_REQUESTS].map(String);
function getErrorSections() {
    return declaredErrorPages;
}
// to be used with errors whose recipient is possibly human
async function sendErrorPage(ctx, code = ctx.status) {
    var _a, _b;
    ctx.type = 'text';
    ctx.set('content-disposition', ''); // reset ctx.attachment (or forceDownload)
    ctx.status = code;
    const msg = cross_1.HTTP_MESSAGES[ctx.status];
    if (!msg)
        return;
    const lang = await (0, lang_1.getLangData)(ctx);
    if (!lang)
        return;
    const trans = (_a = Object.values(lang)[0]) === null || _a === void 0 ? void 0 : _a.translate;
    ctx.body = (_b = trans === null || trans === void 0 ? void 0 : trans[msg]) !== null && _b !== void 0 ? _b : msg;
    const errorPage = (0, customHtml_1.getSection)(ctx.status === cross_1.HTTP_UNAUTHORIZED ? 'unauthorized' : String(ctx.status));
    if (!errorPage)
        return;
    if (errorPage.includes('<'))
        ctx.type = 'html';
    ctx.body = errorPage.replace('$MESSAGE', String(ctx.body));
}