| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | var tslib_1 = require("tslib");
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| 4 | var isUrlRe = /^(?:https?:)?\/\//i;
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| 5 | var url_1 = tslib_1.__importDefault(require("url"));
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| 6 | var request;
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| 7 | var abstract_file_manager_js_1 = tslib_1.__importDefault(require("../less/environment/abstract-file-manager.js"));
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| 8 | var logger_1 = tslib_1.__importDefault(require("../less/logger"));
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| 9 | var UrlFileManager = function () { };
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| 10 | UrlFileManager.prototype = Object.assign(new abstract_file_manager_js_1.default(), {
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| 11 | supports: function (filename, currentDirectory, options, environment) {
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| 12 | return isUrlRe.test(filename) || isUrlRe.test(currentDirectory);
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| 13 | },
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| 14 | loadFile: function (filename, currentDirectory, options, environment) {
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| 15 | return new Promise(function (fulfill, reject) {
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| 16 | if (request === undefined) {
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| 17 | try {
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| 18 | request = require('needle');
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| 19 | }
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| 20 | catch (e) {
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| 21 | request = null;
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| 22 | }
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| 23 | }
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| 24 | if (!request) {
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| 25 | reject({ type: 'File', message: 'optional dependency \'native-request\' required to import over http(s)\n' });
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| 26 | return;
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| 27 | }
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| 28 | var urlStr = isUrlRe.test(filename) ? filename : url_1.default.resolve(currentDirectory, filename);
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| 29 | /** native-request currently has a bug */
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| 30 | var hackUrlStr = urlStr.indexOf('?') === -1 ? urlStr + '?' : urlStr;
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| 31 | request.get(hackUrlStr, { follow_max: 5 }, function (err, resp, body) {
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| 32 | if (err || resp && resp.statusCode >= 400) {
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| 33 | var message = resp && resp.statusCode === 404
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| 34 | ? "resource '" + urlStr + "' was not found\n"
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| 35 | : "resource '" + urlStr + "' gave this Error:\n " + (err || resp.statusMessage || resp.statusCode) + "\n";
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| 36 | reject({ type: 'File', message: message });
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| 37 | return;
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| 38 | }
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| 39 | if (resp.statusCode >= 300) {
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| 40 | reject({ type: 'File', message: "resource '" + urlStr + "' caused too many redirects" });
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| 41 | return;
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| 42 | }
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| 43 | body = body.toString('utf8');
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| 44 | if (!body) {
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| 45 | logger_1.default.warn("Warning: Empty body (HTTP " + resp.statusCode + ") returned by \"" + urlStr + "\"");
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| 46 | }
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| 47 | fulfill({ contents: body || '', filename: urlStr });
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| 48 | });
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| 49 | });
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| 50 | }
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| 51 | });
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| 52 | exports.default = UrlFileManager;
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| 53 | //# sourceMappingURL=url-file-manager.js.map |
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