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fix: Fix JavaScript memory/garbage collecting problems by deleted unwanted objects sooner.

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In more context, when fetching Hypermind predictions, questions for the AI in 2030 challenge
have a really large crowdFcstHist property. I'm seeing if deleting it right after fetching
the items for the challenge makes js problems go away.
This commit is contained in:
NunoSempere 2021-08-13 18:18:36 +02:00
parent 3c0a01db95
commit 140184cd64
1 changed files with 39 additions and 34 deletions
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73
src/platforms/hypermind-fetch.js
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@ -68,16 +68,52 @@ async function fetchHypermindDataShowcases(slug, cookie) {
}).then(resp => resp.data[0].items)
.then(items => items.filter(item => item.type == "IFP"))
.then(items => items.map(item => item.IFP))
// console.log(response)
response.forEach(item => delete item.crowdFcstHist)
return response
}
/* Body */
async function hypermind_inner(cookie) {
// Hypermind panelists and competitors; dashboard type two: "showcase"
// https://prod.hypermind.com/ngdp/fr/showcase2/showcase.html?sc=SLUG
// E.g., https://prod.hypermind.com/ngdp/fr/showcase2/showcase.html?sc=AI2023
let slugs2 = [ "AI2030", "Covid19" , "DOSES", "H5N8", "NGDP", "JSAI", "AI2023" ] // []
let results2 = []
for(let slug of slugs2){
console.log(slug)
await sleep(1000 + Math.random() * 1000)
let response = await fetchHypermindDataShowcases(slug)
let objs = response.map(result => {
let descriptionraw = result.props.details.split("<hr size=1>")[0]
let descriptionprocessed1 = toMarkdown(descriptionraw)
let descriptionprocessed2 = descriptionprocessed1.replaceAll("![image] ()", "")
let descriptionprocessed3 = descriptionprocessed2.replaceAll(" Forecasting Schedule ", "")
let descriptionprocessed4 = descriptionprocessed3.replaceAll("\n", " ").replaceAll(" ", " ")
let descriptionprocessed5 = descriptionprocessed4.replaceAll("Context:", "")
let description = descriptionprocessed5 || toMarkdown(result.props.details)
return ({
"title": result.props.title,
"url": "https://prod.hypermind.com/ngdp/fr/showcase2/showcase.html?sc="+slug,
"platform": "Hypermind",
"description": description,
"options": [],
"qualityindicators": {
"stars": calculateStars("Hypermind", ({})),
"numforecasters": Number(result.fcsterCnt)
}
})
})
// console.log(objs)
results2.push(...objs)
}
// Prediction markets; dashboard type one.
// https://predict.hypermind.com/dash/dash/dash.html?list=SLUG
// e.g., https://predict.hypermind.com/dash/dash/dash.html?list=POL
let slugs1 = ["USA", "FRA", "AFR", "INT", "COV", "POL", "ECO"]
let slugs1 = ["USA", "FRA", "AFR", "INT", "COV", "POL", "ECO"] // []
let results1 = []
for (let slug of slugs1) {
@ -91,7 +127,7 @@ async function hypermind_inner(cookie) {
let descriptionprocessed3 = descriptionprocessed2.replace("%%en:", "")
let descriptionprocessed4 = descriptionprocessed3.replace(`Shares of the correct outcome will be worth 100<sup>ℍ</sup>, while the others will be worthless (0<sup>ℍ</sup>).<p>`, "")
let descriptionprocessed5 = toMarkdown(descriptionprocessed4)
let description = descriptionprocessed5.replaceAll("\n", "")
let description = descriptionprocessed5.replaceAll("\n", " ").replaceAll(" ", " ")
//console.log(res.otcms)
//let percentage = (res.otcms.length==2) ? Number(res.otcms[0].price).toFixed(0) +"%" : "none"
let options = res.otcms.map(option => ({
@ -118,38 +154,7 @@ async function hypermind_inner(cookie) {
results1.push(...objs)
}
// Hypermind panelists and competitors; dashboard type two: "showcase"
// https://prod.hypermind.com/ngdp/fr/showcase2/showcase.html?sc=SLUG
// E.g., https://prod.hypermind.com/ngdp/fr/showcase2/showcase.html?sc=AI2023
let slugs2 = [ "Covid19" , "DOSES", "H5N8", "NGDP", "JSAI", "AI2023", "AI2030" ]
let results2 = []
for(let slug of slugs2){
console.log(slug)
await sleep(1000 + Math.random() * 1000)
let response = await fetchHypermindDataShowcases(slug)
let objs = response.map(result => {
let descriptionraw = result.props.details.split("<hr size=1>")[0]
let descriptionprocessed1 = toMarkdown(descriptionraw)
let descriptionprocessed2 = descriptionprocessed1.replaceAll("![image] ()", "")
let descriptionprocessed3 = descriptionprocessed2.replaceAll(" Forecasting Schedule ", "")
let descriptionprocessed4 = descriptionprocessed3.replaceAll("\n", "")
let descriptionprocessed5 = descriptionprocessed4.replaceAll("Context:", "")
let description = descriptionprocessed5 || toMarkdown(result.props.details)
return ({
"title": result.props.title,
"url": "https://prod.hypermind.com/ngdp/fr/showcase2/showcase.html?sc="+slug,
"platform": "Hypermind",
"description": description,
"options": [],
"qualityindicators": {
"stars": calculateStars("Hypermind", ({})),
"numforecasters": Number(result.fcsterCnt)
}
})
})
// console.log(objs)
results2.push(...objs)
}
let resultsTotal = [...results1, ...results2]