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Don't process empty arrays

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Dan Jones 2018-04-16 11:22:10 -05:00
commit 47e0ba2c93
1 changed files with 4 additions and 1 deletions
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viewcomic.scraper.user.js
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@ -2,7 +2,7 @@
// ==UserScript== // ==UserScript==
// @name Viewcomic Scraper // @name Viewcomic Scraper
// @namespace danielrayjones // @namespace danielrayjones
// @version 0.0.3 // @version 0.0.4
// @description Scrape comics from viewcomic.com // @description Scrape comics from viewcomic.com
// @author Dan Jones // @author Dan Jones
// @match http://viewcomic.com/* // @match http://viewcomic.com/*
@ -32,8 +32,11 @@
let name = end ? end : 'comic'; let name = end ? end : 'comic';
let imgs = $('div.pinbin-copy img.picture').toArray(); let imgs = $('div.pinbin-copy img.picture').toArray();
console.log(imgs);
function getOne() { function getOne() {
if (!imgs.length) return;
let img = imgs.shift(); let img = imgs.shift();
console.log(img.src); console.log(img.src);