-
-
Notifications
You must be signed in to change notification settings - Fork 9
/
index.js
390 lines (323 loc) · 12.2 KB
/
index.js
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
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
var isPlainObject = require('is-plain-object');
var universalUserAgent = require('universal-user-agent');
function lowercaseKeys(object) {
if (!object) {
return {};
}
return Object.keys(object).reduce((newObj, key) => {
newObj[key.toLowerCase()] = object[key];
return newObj;
}, {});
}
function mergeDeep(defaults, options) {
const result = Object.assign({}, defaults);
Object.keys(options).forEach(key => {
if (isPlainObject.isPlainObject(options[key])) {
if (!(key in defaults)) Object.assign(result, {
[key]: options[key]
});else result[key] = mergeDeep(defaults[key], options[key]);
} else {
Object.assign(result, {
[key]: options[key]
});
}
});
return result;
}
function removeUndefinedProperties(obj) {
for (const key in obj) {
if (obj[key] === undefined) {
delete obj[key];
}
}
return obj;
}
function merge(defaults, route, options) {
if (typeof route === "string") {
let [method, url] = route.split(" ");
options = Object.assign(url ? {
method,
url
} : {
url: method
}, options);
} else {
options = Object.assign({}, route);
} // lowercase header names before merging with defaults to avoid duplicates
options.headers = lowercaseKeys(options.headers); // remove properties with undefined values before merging
removeUndefinedProperties(options);
removeUndefinedProperties(options.headers);
const mergedOptions = mergeDeep(defaults || {}, options); // mediaType.previews arrays are merged, instead of overwritten
if (defaults && defaults.mediaType.previews.length) {
mergedOptions.mediaType.previews = defaults.mediaType.previews.filter(preview => !mergedOptions.mediaType.previews.includes(preview)).concat(mergedOptions.mediaType.previews);
}
mergedOptions.mediaType.previews = mergedOptions.mediaType.previews.map(preview => preview.replace(/-preview/, ""));
return mergedOptions;
}
function addQueryParameters(url, parameters) {
const separator = /\?/.test(url) ? "&" : "?";
const names = Object.keys(parameters);
if (names.length === 0) {
return url;
}
return url + separator + names.map(name => {
if (name === "q") {
return "q=" + parameters.q.split("+").map(encodeURIComponent).join("+");
}
return `${name}=${encodeURIComponent(parameters[name])}`;
}).join("&");
}
const urlVariableRegex = /\{[^}]+\}/g;
function removeNonChars(variableName) {
return variableName.replace(/^\W+|\W+$/g, "").split(/,/);
}
function extractUrlVariableNames(url) {
const matches = url.match(urlVariableRegex);
if (!matches) {
return [];
}
return matches.map(removeNonChars).reduce((a, b) => a.concat(b), []);
}
function omit(object, keysToOmit) {
return Object.keys(object).filter(option => !keysToOmit.includes(option)).reduce((obj, key) => {
obj[key] = object[key];
return obj;
}, {});
}
// Based on https://github.com/bramstein/url-template, licensed under BSD
// TODO: create separate package.
//
// Copyright (c) 2012-2014, Bram Stein
// All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// 3. The name of the author may not be used to endorse or promote products
// derived from this software without specific prior written permission.
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
// EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
// EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
/* istanbul ignore file */
function encodeReserved(str) {
return str.split(/(%[0-9A-Fa-f]{2})/g).map(function (part) {
if (!/%[0-9A-Fa-f]/.test(part)) {
part = encodeURI(part).replace(/%5B/g, "[").replace(/%5D/g, "]");
}
return part;
}).join("");
}
function encodeUnreserved(str) {
return encodeURIComponent(str).replace(/[!'()*]/g, function (c) {
return "%" + c.charCodeAt(0).toString(16).toUpperCase();
});
}
function encodeValue(operator, value, key) {
value = operator === "+" || operator === "#" ? encodeReserved(value) : encodeUnreserved(value);
if (key) {
return encodeUnreserved(key) + "=" + value;
} else {
return value;
}
}
function isDefined(value) {
return value !== undefined && value !== null;
}
function isKeyOperator(operator) {
return operator === ";" || operator === "&" || operator === "?";
}
function getValues(context, operator, key, modifier) {
var value = context[key],
result = [];
if (isDefined(value) && value !== "") {
if (typeof value === "string" || typeof value === "number" || typeof value === "boolean") {
value = value.toString();
if (modifier && modifier !== "*") {
value = value.substring(0, parseInt(modifier, 10));
}
result.push(encodeValue(operator, value, isKeyOperator(operator) ? key : ""));
} else {
if (modifier === "*") {
if (Array.isArray(value)) {
value.filter(isDefined).forEach(function (value) {
result.push(encodeValue(operator, value, isKeyOperator(operator) ? key : ""));
});
} else {
Object.keys(value).forEach(function (k) {
if (isDefined(value[k])) {
result.push(encodeValue(operator, value[k], k));
}
});
}
} else {
const tmp = [];
if (Array.isArray(value)) {
value.filter(isDefined).forEach(function (value) {
tmp.push(encodeValue(operator, value));
});
} else {
Object.keys(value).forEach(function (k) {
if (isDefined(value[k])) {
tmp.push(encodeUnreserved(k));
tmp.push(encodeValue(operator, value[k].toString()));
}
});
}
if (isKeyOperator(operator)) {
result.push(encodeUnreserved(key) + "=" + tmp.join(","));
} else if (tmp.length !== 0) {
result.push(tmp.join(","));
}
}
}
} else {
if (operator === ";") {
if (isDefined(value)) {
result.push(encodeUnreserved(key));
}
} else if (value === "" && (operator === "&" || operator === "?")) {
result.push(encodeUnreserved(key) + "=");
} else if (value === "") {
result.push("");
}
}
return result;
}
function parseUrl(template) {
return {
expand: expand.bind(null, template)
};
}
function expand(template, context) {
var operators = ["+", "#", ".", "/", ";", "?", "&"];
return template.replace(/\{([^\{\}]+)\}|([^\{\}]+)/g, function (_, expression, literal) {
if (expression) {
let operator = "";
const values = [];
if (operators.indexOf(expression.charAt(0)) !== -1) {
operator = expression.charAt(0);
expression = expression.substr(1);
}
expression.split(/,/g).forEach(function (variable) {
var tmp = /([^:\*]*)(?::(\d+)|(\*))?/.exec(variable);
values.push(getValues(context, operator, tmp[1], tmp[2] || tmp[3]));
});
if (operator && operator !== "+") {
var separator = ",";
if (operator === "?") {
separator = "&";
} else if (operator !== "#") {
separator = operator;
}
return (values.length !== 0 ? operator : "") + values.join(separator);
} else {
return values.join(",");
}
} else {
return encodeReserved(literal);
}
});
}
function parse(options) {
// https://fetch.spec.whatwg.org/#methods
let method = options.method.toUpperCase(); // replace :varname with {varname} to make it RFC 6570 compatible
let url = (options.url || "/").replace(/:([a-z]\w+)/g, "{$1}");
let headers = Object.assign({}, options.headers);
let body;
let parameters = omit(options, ["method", "baseUrl", "url", "headers", "request", "mediaType"]); // extract variable names from URL to calculate remaining variables later
const urlVariableNames = extractUrlVariableNames(url);
url = parseUrl(url).expand(parameters);
if (!/^http/.test(url)) {
url = options.baseUrl + url;
}
const omittedParameters = Object.keys(options).filter(option => urlVariableNames.includes(option)).concat("baseUrl");
const remainingParameters = omit(parameters, omittedParameters);
const isBinaryRequest = /application\/octet-stream/i.test(headers.accept);
if (!isBinaryRequest) {
if (options.mediaType.format) {
// e.g. application/vnd.github.v3+json => application/vnd.github.v3.raw
headers.accept = headers.accept.split(/,/).map(preview => preview.replace(/application\/vnd(\.\w+)(\.v3)?(\.\w+)?(\+json)?$/, `application/vnd$1$2.${options.mediaType.format}`)).join(",");
}
if (options.mediaType.previews.length) {
const previewsFromAcceptHeader = headers.accept.match(/[\w-]+(?=-preview)/g) || [];
headers.accept = previewsFromAcceptHeader.concat(options.mediaType.previews).map(preview => {
const format = options.mediaType.format ? `.${options.mediaType.format}` : "+json";
return `application/vnd.github.${preview}-preview${format}`;
}).join(",");
}
} // for GET/HEAD requests, set URL query parameters from remaining parameters
// for PATCH/POST/PUT/DELETE requests, set request body from remaining parameters
if (["GET", "HEAD"].includes(method)) {
url = addQueryParameters(url, remainingParameters);
} else {
if ("data" in remainingParameters) {
body = remainingParameters.data;
} else {
if (Object.keys(remainingParameters).length) {
body = remainingParameters;
} else {
headers["content-length"] = 0;
}
}
} // default content-type for JSON if body is set
if (!headers["content-type"] && typeof body !== "undefined") {
headers["content-type"] = "application/json; charset=utf-8";
} // GitHub expects 'content-length: 0' header for PUT/PATCH requests without body.
// fetch does not allow to set `content-length` header, but we can set body to an empty string
if (["PATCH", "PUT"].includes(method) && typeof body === "undefined") {
body = "";
} // Only return body/request keys if present
return Object.assign({
method,
url,
headers
}, typeof body !== "undefined" ? {
body
} : null, options.request ? {
request: options.request
} : null);
}
function endpointWithDefaults(defaults, route, options) {
return parse(merge(defaults, route, options));
}
function withDefaults(oldDefaults, newDefaults) {
const DEFAULTS = merge(oldDefaults, newDefaults);
const endpoint = endpointWithDefaults.bind(null, DEFAULTS);
return Object.assign(endpoint, {
DEFAULTS,
defaults: withDefaults.bind(null, DEFAULTS),
merge: merge.bind(null, DEFAULTS),
parse
});
}
const VERSION = "7.0.1";
const userAgent = `octokit-endpoint.js/${VERSION} ${universalUserAgent.getUserAgent()}`; // DEFAULTS has all properties set that EndpointOptions has, except url.
// So we use RequestParameters and add method as additional required property.
const DEFAULTS = {
method: "GET",
baseUrl: "https://api.github.com",
headers: {
accept: "application/vnd.github.v3+json",
"user-agent": userAgent
},
mediaType: {
format: "",
previews: []
}
};
const endpoint = withDefaults(null, DEFAULTS);
exports.endpoint = endpoint;
//# sourceMappingURL=index.js.map