From 905d3f0649fe6f8cd3238870094a0cf6bea0c0ce Mon Sep 17 00:00:00 2001 From: yujiosaka Date: Sun, 10 Jun 2018 20:18:09 +0900 Subject: [PATCH] chore(examples): remove useless parentheses --- examples/conditional-screenshot.js | 8 ++++---- examples/custom-cache.js | 4 ++-- examples/emulate-device.js | 8 ++++---- examples/multiple-queue.js | 8 ++++---- examples/override-function.js | 12 ++++++------ examples/pause-resume.js | 4 ++-- examples/priority-queue.js | 4 ++-- examples/redis-cache.js | 4 ++-- 8 files changed, 26 insertions(+), 26 deletions(-) diff --git a/examples/conditional-screenshot.js b/examples/conditional-screenshot.js index 3d39658f..a0a434c1 100644 --- a/examples/conditional-screenshot.js +++ b/examples/conditional-screenshot.js @@ -4,14 +4,14 @@ const PATH = './tmp/'; (async () => { const crawler = await HCCrawler.launch({ - onSuccess: (result => { + onSuccess: result => { console.log(`Screenshot is saved as ${PATH}${result.options.saveAs} for ${result.options.url}.`); - }), - preRequest: (options => { + }, + preRequest: options => { if (!options.saveAs) return false; // Skip the request by returning false options.screenshot = { path: `${PATH}${options.saveAs}` }; return true; - }), + }, }); await crawler.queue({ url: 'https://example.com/' }); // saveAs is a custom option for preRequest to conditionally modify options and skip requests diff --git a/examples/custom-cache.js b/examples/custom-cache.js index fbc43628..f2cbae45 100644 --- a/examples/custom-cache.js +++ b/examples/custom-cache.js @@ -63,9 +63,9 @@ const cache = new FsCache({ file: FILE }); (async () => { const crawler = await HCCrawler.launch({ maxConcurrency: 1, - onSuccess: (result => { + onSuccess: result => { console.log(`Requested ${result.options.url}.`); - }), + }, cache, }); await crawler.queue('https://example.com/'); diff --git a/examples/emulate-device.js b/examples/emulate-device.js index 78b5e29c..35a08766 100644 --- a/examples/emulate-device.js +++ b/examples/emulate-device.js @@ -3,12 +3,12 @@ const HCCrawler = require('headless-chrome-crawler'); (async () => { const crawler = await HCCrawler.launch({ url: 'https://example.com/', - evaluatePage: (() => ({ + evaluatePage: () => ({ userAgent: window.navigator.userAgent, - })), - onSuccess: (result => { - console.log(`Emulated ${result.result.userAgent} for ${result.options.url}.`); }), + onSuccess: result => { + console.log(`Emulated ${result.result.userAgent} for ${result.options.url}.`); + }, }); await crawler.queue({ device: 'Nexus 7' }); await crawler.queue({ userAgent: 'headless-chrome-crawler' }); // Only override userAgent diff --git a/examples/multiple-queue.js b/examples/multiple-queue.js index 94467ba0..cbcf7af9 100644 --- a/examples/multiple-queue.js +++ b/examples/multiple-queue.js @@ -2,12 +2,12 @@ const HCCrawler = require('headless-chrome-crawler'); (async () => { const crawler = await HCCrawler.launch({ - evaluatePage: (() => ({ + evaluatePage: () => ({ title: $('title').text(), - })), - onSuccess: (result => { - console.log(`Got ${result.result.title} for ${result.options.url}.`); }), + onSuccess: result => { + console.log(`Got ${result.result.title} for ${result.options.url}.`); + }, }); await crawler.queue('https://example.com/'); // Queue a request await crawler.queue(['https://example.net/', { url: 'https://example.org/' }]); // Queue multiple requests in different styles diff --git a/examples/override-function.js b/examples/override-function.js index da859b54..8b6d5bf1 100644 --- a/examples/override-function.js +++ b/examples/override-function.js @@ -2,18 +2,18 @@ const HCCrawler = require('headless-chrome-crawler'); (async () => { const crawler = await HCCrawler.launch({ - evaluatePage: (() => { + evaluatePage: () => { throw new Error("Global functions won't be called"); - }), - onSuccess: (result => { + }, + onSuccess: result => { console.log(`Got ${result.result.title} for ${result.options.url}.`); - }), + }, }); await crawler.queue({ url: 'https://example.com/', - evaluatePage: (() => ({ + evaluatePage: () => ({ title: $('title').text(), - })), + }), }); await crawler.onIdle(); await crawler.close(); diff --git a/examples/pause-resume.js b/examples/pause-resume.js index 415985db..712f0af3 100644 --- a/examples/pause-resume.js +++ b/examples/pause-resume.js @@ -4,9 +4,9 @@ const HCCrawler = require('headless-chrome-crawler'); const crawler = await HCCrawler.launch({ maxConcurrency: 1, maxRequest: 2, - onSuccess: (result => { + onSuccess: result => { console.log(`Requested ${result.options.url}.`); - }), + }, }); await crawler.queue('https://example.com/'); await crawler.queue('https://example.net/'); diff --git a/examples/priority-queue.js b/examples/priority-queue.js index c5fa4fb4..c9b5e180 100644 --- a/examples/priority-queue.js +++ b/examples/priority-queue.js @@ -3,9 +3,9 @@ const HCCrawler = require('headless-chrome-crawler'); (async () => { const crawler = await HCCrawler.launch({ maxConcurrency: 1, - onSuccess: (result => { + onSuccess: result => { console.log(`Requested ${result.options.url}.`); - }), + }, }); await crawler.queue({ url: 'https://example.com/', priority: 1 }); await crawler.queue({ url: 'https://example.net/', priority: 2 }); // This queue is requested before the previous queue diff --git a/examples/redis-cache.js b/examples/redis-cache.js index 5bb65f67..7da27828 100644 --- a/examples/redis-cache.js +++ b/examples/redis-cache.js @@ -5,9 +5,9 @@ const cache = new RedisCache({ host: '127.0.0.1', port: 6379 }); function launch(persistCache) { return HCCrawler.launch({ - onSuccess: (result => { + onSuccess: result => { console.log(`Requested ${result.options.url}.`); - }), + }, cache, persistCache, // Cache won't be cleared when closing the crawler if set true });