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probot.github.io/api/7.0.0-typescript.4/context.js.html
2018-06-07 21:35:45 -04:00

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<h1 class="page-title">context.js</h1>
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<pre class="prettyprint source linenums"><code>"use strict";
var __awaiter = (this &amp;&amp; this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this &amp;&amp; this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] &amp; 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" &amp;&amp; (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y &amp;&amp; (t = y[op[0] &amp; 2 ? "return" : op[0] ? "throw" : "next"]) &amp;&amp; !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [0, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 &amp;&amp; t[t.length - 1]) &amp;&amp; (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 &amp;&amp; (!t || (op[1] > t[0] &amp;&amp; op[1] &lt; t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 &amp;&amp; _.label &lt; t[1]) { _.label = t[1]; t = op; break; }
if (t &amp;&amp; _.label &lt; t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] &amp; 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var yaml = require("js-yaml");
var path = require("path");
/**
* Helpers for extracting information from the webhook event, which can be
* passed to GitHub API calls.
*
* @property {github} github - A GitHub API client
* @property {payload} payload - The webhook event payload
* @property {logger} log - A logger
*/
var Context = /** @class */ (function () {
function Context(event, github, log) {
Object.assign(this, event);
this.id = event.id;
this.github = github;
this.log = log;
}
/**
* Return the `owner` and `repo` params for making API requests against a
* repository.
*
* @param {object} [object] - Params to be merged with the repo params.
*
* @example
*
* const params = context.repo({path: '.github/config.yml'})
* // Returns: {owner: 'username', repo: 'reponame', path: '.github/config.yml'}
*
*/
Context.prototype.repo = function (object) {
var repo = this.payload.repository;
if (!repo) {
throw new Error('context.repo() is not supported for this webhook event.');
}
return Object.assign({
owner: repo.owner.login || repo.owner.name,
repo: repo.name
}, object);
};
/**
* Return the `owner`, `repo`, and `number` params for making API requests
* against an issue or pull request. The object passed in will be merged with
* the repo params.
*
* @example
*
* const params = context.issue({body: 'Hello World!'})
* // Returns: {owner: 'username', repo: 'reponame', number: 123, body: 'Hello World!'}
*
* @param {object} [object] - Params to be merged with the issue params.
*/
Context.prototype.issue = function (object) {
var payload = this.payload;
return Object.assign({
number: (payload.issue || payload.pull_request || payload).number
}, this.repo(object));
};
Object.defineProperty(Context.prototype, "isBot", {
/**
* Returns a boolean if the actor on the event was a bot.
* @type {boolean}
*/
get: function () {
return this.payload.sender.type === 'Bot';
},
enumerable: true,
configurable: true
});
/**
* Reads the app configuration from the given YAML file in the `.github`
* directory of the repository.
*
* @example &lt;caption>Contents of &lt;code>.github/config.yml&lt;/code>.&lt;/caption>
*
* close: true
* comment: Check the specs on the rotary girder.
*
* @example &lt;caption>App that reads from &lt;code>.github/config.yml&lt;/code>.&lt;/caption>
*
* // Load config from .github/config.yml in the repository
* const config = await context.config('config.yml')
*
* if (config.close) {
* context.github.issues.comment(context.issue({body: config.comment}))
* context.github.issues.edit(context.issue({state: 'closed'}))
* }
*
* @example &lt;caption>Using a &lt;code>defaultConfig&lt;/code> object.&lt;/caption>
*
* // Load config from .github/config.yml in the repository and combine with default config
* const config = await context.config('config.yml', {comment: 'Make sure to check all the specs.'})
*
* if (config.close) {
* context.github.issues.comment(context.issue({body: config.comment}));
* context.github.issues.edit(context.issue({state: 'closed'}))
* }
*
* @param {string} fileName - Name of the YAML file in the `.github` directory
* @param {object} [defaultConfig] - An object of default config options
* @return {Promise&lt;Object>} - Configuration object read from the file
*/
Context.prototype.config = function (fileName, defaultConfig) {
return __awaiter(this, void 0, void 0, function () {
var params, res, config, err_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
params = this.repo({ path: path.posix.join('.github', fileName) });
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, this.github.repos.getContent(params)];
case 2:
res = _a.sent();
config = yaml.safeLoad(Buffer.from(res.data.content, 'base64').toString()) || {};
return [2 /*return*/, Object.assign({}, defaultConfig, config)];
case 3:
err_1 = _a.sent();
if (err_1.code === 404) {
if (defaultConfig) {
return [2 /*return*/, defaultConfig];
}
return [2 /*return*/, null];
}
else {
throw err_1;
}
return [3 /*break*/, 4];
case 4: return [2 /*return*/];
}
});
});
};
return Context;
}());
exports.Context = Context;
//# sourceMappingURL=context.js.map</code></pre>
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