7820380e
 “wangming”
1
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
/* eslint-disable no-unused-vars */
/**
* @todo - remove top eslint rule when FileManagers have JSDoc type
* and are TS-type-checked
*/
var isUrlRe = /^(?:https?:)?\/\//i;
var url_1 = tslib_1.__importDefault(require("url"));
var request;
var abstract_file_manager_js_1 = tslib_1.__importDefault(require("../less/environment/abstract-file-manager.js"));
var logger_1 = tslib_1.__importDefault(require("../less/logger"));
var UrlFileManager = function () { };
UrlFileManager.prototype = Object.assign(new abstract_file_manager_js_1.default(), {
supports: function (filename, currentDirectory, options, environment) {
return isUrlRe.test(filename) || isUrlRe.test(currentDirectory);
},
loadFile: function (filename, currentDirectory, options, environment) {
return new Promise(function (fulfill, reject) {
if (request === undefined) {
try {
request = require('needle');
}
catch (e) {
request = null;
}
}
if (!request) {
reject({ type: 'File', message: 'optional dependency \'needle\' required to import over http(s)\n' });
return;
}
var urlStr = isUrlRe.test(filename) ? filename : url_1.default.resolve(currentDirectory, filename);
/** native-request currently has a bug */
var hackUrlStr = urlStr.indexOf('?') === -1 ? urlStr + '?' : urlStr;
request.get(hackUrlStr, { follow_max: 5 }, function (err, resp, body) {
if (err || resp && resp.statusCode >= 400) {
var message = resp && resp.statusCode === 404
? "resource '" + urlStr + "' was not found\n"
: "resource '" + urlStr + "' gave this Error:\n " + (err || resp.statusMessage || resp.statusCode) + "\n";
reject({ type: 'File', message: message });
return;
}
if (resp.statusCode >= 300) {
reject({ type: 'File', message: "resource '" + urlStr + "' caused too many redirects" });
return;
}
body = body.toString('utf8');
if (!body) {
logger_1.default.warn("Warning: Empty body (HTTP " + resp.statusCode + ") returned by \"" + urlStr + "\"");
}
fulfill({ contents: body || '', filename: urlStr });
});
});
}
});
exports.default = UrlFileManager;
//# sourceMappingURL=url-file-manager.js.map
|
