instamancer
Version:
Scrape the Instagram API with Puppeteer
88 lines • 6.29 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.User = exports.Hashtag = exports.createApi = exports.Post = void 0;
const instagram_1 = require("./instagram");
const search_1 = require("./search");
const types_1 = require("./types");
/**
* An Instagram post API wrapper
*/
class Post extends instagram_1.Instagram {
constructor(ids, options = {}) {
// fullAPI option makes no sense for Post class
// But usage with fullAPI option brings an extra post, because of scrapeDefaultPosts
// So we force it to be disabled
options.fullAPI = false;
super("https://instagram.com/p/[id]", ids[0], "", "", options, types_1.SinglePost);
this.ids = ids;
}
/**
* Get the post metadata
*/
async getNext() {
for (const id of this.ids) {
this.id = id;
await this.postPage(id, 5);
await this.sleep(2);
}
this.finished = true;
}
}
exports.Post = Post;
const getPageValidator = (options) => options.fullAPI ? types_1.FullApiPost : types_1.Post;
function createApi(type, id, options) {
let ClassConstructor;
switch (type) {
case "search":
return new search_1.Search(id, options);
case "post":
return new Post(id, options);
case "hashtag":
ClassConstructor = Hashtag;
break;
case "user":
ClassConstructor = User;
break;
}
if (options.fullAPI) {
return new ClassConstructor(id, options);
}
return new ClassConstructor(id, options);
}
exports.createApi = createApi;
/**
* An Instagram hashtag API wrapper
*/
class Hashtag extends instagram_1.Instagram {
constructor(id, options = {}) {
super("https://instagram.com/explore/tags/[id]", id, "data.hashtag.edge_hashtag_to_media.page_info", "data.hashtag.edge_hashtag_to_media.edges", options, getPageValidator(options));
}
}
exports.Hashtag = Hashtag;
/**
* An Instagram user API wrapper
*/
class User extends instagram_1.Instagram {
constructor(id, options = {}) {
super("https://instagram.com/[id]", id, "data.user.edge_owner_to_timeline_media.page_info", "data.user.edge_owner_to_timeline_media.edges", options, getPageValidator(options));
this.defaultPageFunctions = [
/* istanbul ignore next */
() => {
let morePostsIntervalCounter = 0;
const morePostsInterval = setInterval(() => {
const searchDiv = Array.from(document.getElementsByTagName("div")).filter((d) => d.innerHTML.startsWith("Show More Posts from"))[0];
morePostsIntervalCounter++;
if (searchDiv !== undefined) {
searchDiv.parentElement.parentElement.click();
clearInterval(morePostsInterval);
}
else if (morePostsIntervalCounter > 10) {
clearInterval(morePostsInterval);
}
}, 1000);
},
];
}
}
exports.User = User;
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