348 lines
12 KiB
JavaScript
348 lines
12 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, '__esModule', { value: true });
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var isPlainObject = require('is-plain-object');
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var universalUserAgent = require('universal-user-agent');
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function lowercaseKeys(object) {
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if (!object) {
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return {};
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}
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return Object.keys(object).reduce((newObj, key) => {
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newObj[key.toLowerCase()] = object[key];
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return newObj;
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}, {});
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}
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function mergeDeep(defaults, options) {
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const result = Object.assign({}, defaults);
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Object.keys(options).forEach(key => {
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if (isPlainObject.isPlainObject(options[key])) {
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if (!(key in defaults)) Object.assign(result, {
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[key]: options[key]
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});else result[key] = mergeDeep(defaults[key], options[key]);
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} else {
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Object.assign(result, {
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[key]: options[key]
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});
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}
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});
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return result;
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}
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function removeUndefinedProperties(obj) {
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for (const key in obj) {
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if (obj[key] === undefined) {
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delete obj[key];
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}
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}
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return obj;
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}
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function merge(defaults, route, options) {
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if (typeof route === "string") {
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let [method, url] = route.split(" ");
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options = Object.assign(url ? {
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method,
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url
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} : {
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url: method
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}, options);
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} else {
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options = Object.assign({}, route);
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}
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// lowercase header names before merging with defaults to avoid duplicates
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options.headers = lowercaseKeys(options.headers);
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// remove properties with undefined values before merging
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removeUndefinedProperties(options);
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removeUndefinedProperties(options.headers);
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const mergedOptions = mergeDeep(defaults || {}, options);
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// mediaType.previews arrays are merged, instead of overwritten
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if (defaults && defaults.mediaType.previews.length) {
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mergedOptions.mediaType.previews = defaults.mediaType.previews.filter(preview => !mergedOptions.mediaType.previews.includes(preview)).concat(mergedOptions.mediaType.previews);
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}
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mergedOptions.mediaType.previews = mergedOptions.mediaType.previews.map(preview => preview.replace(/-preview/, ""));
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return mergedOptions;
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}
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function addQueryParameters(url, parameters) {
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const separator = /\?/.test(url) ? "&" : "?";
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const names = Object.keys(parameters);
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if (names.length === 0) {
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return url;
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}
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return url + separator + names.map(name => {
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if (name === "q") {
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return "q=" + parameters.q.split("+").map(encodeURIComponent).join("+");
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}
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return `${name}=${encodeURIComponent(parameters[name])}`;
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}).join("&");
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}
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const urlVariableRegex = /\{[^}]+\}/g;
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function removeNonChars(variableName) {
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return variableName.replace(/^\W+|\W+$/g, "").split(/,/);
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}
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function extractUrlVariableNames(url) {
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const matches = url.match(urlVariableRegex);
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if (!matches) {
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return [];
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}
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return matches.map(removeNonChars).reduce((a, b) => a.concat(b), []);
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}
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function omit(object, keysToOmit) {
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return Object.keys(object).filter(option => !keysToOmit.includes(option)).reduce((obj, key) => {
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obj[key] = object[key];
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return obj;
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}, {});
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}
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// Based on https://github.com/bramstein/url-template, licensed under BSD
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// TODO: create separate package.
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//
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// Copyright (c) 2012-2014, Bram Stein
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// All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// 3. The name of the author may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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// THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
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// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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// EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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// EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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/* istanbul ignore file */
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function encodeReserved(str) {
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return str.split(/(%[0-9A-Fa-f]{2})/g).map(function (part) {
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if (!/%[0-9A-Fa-f]/.test(part)) {
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part = encodeURI(part).replace(/%5B/g, "[").replace(/%5D/g, "]");
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}
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return part;
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}).join("");
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}
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function encodeUnreserved(str) {
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return encodeURIComponent(str).replace(/[!'()*]/g, function (c) {
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return "%" + c.charCodeAt(0).toString(16).toUpperCase();
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});
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}
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function encodeValue(operator, value, key) {
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value = operator === "+" || operator === "#" ? encodeReserved(value) : encodeUnreserved(value);
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if (key) {
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return encodeUnreserved(key) + "=" + value;
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} else {
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return value;
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}
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}
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function isDefined(value) {
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return value !== undefined && value !== null;
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}
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function isKeyOperator(operator) {
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return operator === ";" || operator === "&" || operator === "?";
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}
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function getValues(context, operator, key, modifier) {
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var value = context[key],
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result = [];
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if (isDefined(value) && value !== "") {
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if (typeof value === "string" || typeof value === "number" || typeof value === "boolean") {
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value = value.toString();
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if (modifier && modifier !== "*") {
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value = value.substring(0, parseInt(modifier, 10));
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}
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result.push(encodeValue(operator, value, isKeyOperator(operator) ? key : ""));
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} else {
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if (modifier === "*") {
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if (Array.isArray(value)) {
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value.filter(isDefined).forEach(function (value) {
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result.push(encodeValue(operator, value, isKeyOperator(operator) ? key : ""));
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});
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} else {
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Object.keys(value).forEach(function (k) {
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if (isDefined(value[k])) {
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result.push(encodeValue(operator, value[k], k));
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}
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});
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}
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} else {
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const tmp = [];
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if (Array.isArray(value)) {
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value.filter(isDefined).forEach(function (value) {
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tmp.push(encodeValue(operator, value));
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});
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} else {
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Object.keys(value).forEach(function (k) {
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if (isDefined(value[k])) {
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tmp.push(encodeUnreserved(k));
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tmp.push(encodeValue(operator, value[k].toString()));
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}
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});
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}
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if (isKeyOperator(operator)) {
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result.push(encodeUnreserved(key) + "=" + tmp.join(","));
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} else if (tmp.length !== 0) {
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result.push(tmp.join(","));
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}
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}
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}
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} else {
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if (operator === ";") {
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if (isDefined(value)) {
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result.push(encodeUnreserved(key));
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}
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} else if (value === "" && (operator === "&" || operator === "?")) {
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result.push(encodeUnreserved(key) + "=");
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} else if (value === "") {
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result.push("");
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}
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}
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return result;
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}
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function parseUrl(template) {
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return {
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expand: expand.bind(null, template)
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};
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}
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function expand(template, context) {
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var operators = ["+", "#", ".", "/", ";", "?", "&"];
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return template.replace(/\{([^\{\}]+)\}|([^\{\}]+)/g, function (_, expression, literal) {
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if (expression) {
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let operator = "";
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const values = [];
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if (operators.indexOf(expression.charAt(0)) !== -1) {
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operator = expression.charAt(0);
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expression = expression.substr(1);
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}
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expression.split(/,/g).forEach(function (variable) {
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var tmp = /([^:\*]*)(?::(\d+)|(\*))?/.exec(variable);
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values.push(getValues(context, operator, tmp[1], tmp[2] || tmp[3]));
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});
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if (operator && operator !== "+") {
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var separator = ",";
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if (operator === "?") {
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separator = "&";
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} else if (operator !== "#") {
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separator = operator;
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}
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return (values.length !== 0 ? operator : "") + values.join(separator);
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} else {
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return values.join(",");
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}
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} else {
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return encodeReserved(literal);
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}
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});
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}
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function parse(options) {
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// https://fetch.spec.whatwg.org/#methods
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let method = options.method.toUpperCase();
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// replace :varname with {varname} to make it RFC 6570 compatible
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let url = (options.url || "/").replace(/:([a-z]\w+)/g, "{$1}");
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let headers = Object.assign({}, options.headers);
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let body;
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let parameters = omit(options, ["method", "baseUrl", "url", "headers", "request", "mediaType"]);
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// extract variable names from URL to calculate remaining variables later
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const urlVariableNames = extractUrlVariableNames(url);
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url = parseUrl(url).expand(parameters);
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if (!/^http/.test(url)) {
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url = options.baseUrl + url;
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}
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const omittedParameters = Object.keys(options).filter(option => urlVariableNames.includes(option)).concat("baseUrl");
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const remainingParameters = omit(parameters, omittedParameters);
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const isBinaryRequest = /application\/octet-stream/i.test(headers.accept);
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if (!isBinaryRequest) {
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if (options.mediaType.format) {
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// e.g. application/vnd.github.v3+json => application/vnd.github.v3.raw
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headers.accept = headers.accept.split(/,/).map(preview => preview.replace(/application\/vnd(\.\w+)(\.v3)?(\.\w+)?(\+json)?$/, `application/vnd$1$2.${options.mediaType.format}`)).join(",");
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}
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if (options.mediaType.previews.length) {
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const previewsFromAcceptHeader = headers.accept.match(/[\w-]+(?=-preview)/g) || [];
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headers.accept = previewsFromAcceptHeader.concat(options.mediaType.previews).map(preview => {
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const format = options.mediaType.format ? `.${options.mediaType.format}` : "+json";
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return `application/vnd.github.${preview}-preview${format}`;
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}).join(",");
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}
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}
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// for GET/HEAD requests, set URL query parameters from remaining parameters
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// for PATCH/POST/PUT/DELETE requests, set request body from remaining parameters
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if (["GET", "HEAD"].includes(method)) {
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url = addQueryParameters(url, remainingParameters);
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} else {
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if ("data" in remainingParameters) {
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body = remainingParameters.data;
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} else {
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if (Object.keys(remainingParameters).length) {
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body = remainingParameters;
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}
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}
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}
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// default content-type for JSON if body is set
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if (!headers["content-type"] && typeof body !== "undefined") {
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headers["content-type"] = "application/json; charset=utf-8";
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}
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// GitHub expects 'content-length: 0' header for PUT/PATCH requests without body.
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// fetch does not allow to set `content-length` header, but we can set body to an empty string
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if (["PATCH", "PUT"].includes(method) && typeof body === "undefined") {
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body = "";
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}
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// Only return body/request keys if present
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return Object.assign({
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method,
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url,
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headers
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}, typeof body !== "undefined" ? {
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body
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} : null, options.request ? {
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request: options.request
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} : null);
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}
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function endpointWithDefaults(defaults, route, options) {
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return parse(merge(defaults, route, options));
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}
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function withDefaults(oldDefaults, newDefaults) {
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const DEFAULTS = merge(oldDefaults, newDefaults);
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const endpoint = endpointWithDefaults.bind(null, DEFAULTS);
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return Object.assign(endpoint, {
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DEFAULTS,
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defaults: withDefaults.bind(null, DEFAULTS),
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merge: merge.bind(null, DEFAULTS),
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parse
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});
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}
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const VERSION = "7.0.5";
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const userAgent = `octokit-endpoint.js/${VERSION} ${universalUserAgent.getUserAgent()}`;
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// DEFAULTS has all properties set that EndpointOptions has, except url.
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// So we use RequestParameters and add method as additional required property.
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const DEFAULTS = {
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method: "GET",
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baseUrl: "https://api.github.com",
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headers: {
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accept: "application/vnd.github.v3+json",
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"user-agent": userAgent
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},
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mediaType: {
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format: "",
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previews: []
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}
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};
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const endpoint = withDefaults(null, DEFAULTS);
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exports.endpoint = endpoint;
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//# sourceMappingURL=index.js.map
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