Question

const fsExtra = require('fs-extra')
const chromeLauncher = require('lighthouse/chrome-launcher/chrome-launcher');
const CDP = require('chrome-remote-interface');
const fs = require('fs');
const windowWidth = 6200;
const windowHeight = 6060;

headless=false
const launchConfig = {
    chromeFlags: [
        `--window-size=${windowWidth},${windowHeight}`,
        '--disable-gpu',
     headless ? '--headless' : ''
     ]
}

async function launchChrome(headless = true) {
  return await chromeLauncher.launch(launchConfig);
}

const chrome =  launchChrome();
console.log(chrome)

这4个元素是(4) [{…}, {…}, {…}, {…}] 0: {entity: "lovely meeting", type: "Calendar.Subject", startIndex: 53, endIndex: 66, score: 0.9183444} 1: {entity: "california", type: "Calendar.Location", startIndex: 27, endIndex: 36, score: 0.922538459} 2: {entity: "today", type: "builtin.datetimeV2.date", startIndex: 18, endIndex: 22, resolution: {…}} 3: {entity: "4am", type: "builtin.datetimeV2.time", startIndex: 41, endIndex: 43, resolution: {…}}length: 4__proto__: Array(0)的一部分，我想要的是检查类型是否等于让我们说Entities并且值得注意的是我们并不总是有4个元素我们可以有一个或者没有，即使我们确实有4个实体类型Calender.Location也不一定是索引号Calender.Location，我试过的内容包括1和testvar.entities.length不知道每个testvar.entities[0].type都不可能。

我想要的例子：

我想在实体中解析类型ID的{{1}}输入，它可能存在且可能不存在且其确切ID未知（范围在0到4之间），如果我找到的话我应该返回与此相关联的实体Json。

Answer 1

＆＃13;

const test =[
  {entity: "lovely meeting", type: "Calendar.Subject", startIndex: 53, endIndex: 66, score: 0.9183444},
  {entity: "california", type: "Calendar.Location", startIndex: 27, endIndex: 36, score: 0.922538459},
  {entity: "today", type: "builtin.datetimeV2.date", startIndex: 18, endIndex: 22, resolution: {}},
  {entity: "4am", type: "builtin.datetimeV2.time", startIndex: 41, endIndex: 43, resolution: {}}
]


const getentitiesByType  = (arr,type) => {
  
 for(let i in arr ){
    if(arr[i].type === type){
       return arr[i].entity;
    }
  }

};

console.log(getentitiesByType(test,"Calendar.Location"))

＆＃13;

如何在检查类型后获得实体值？

1 个答案: