Gaurav Lahoti Dante-101
Dante-101
/ js-to-ts.js
Last active
September 9, 2019 09:30
Javascript (JS) to Typescript (TS) File Extension Converter Script
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| const glob = require("glob") | |
| const fs = require("fs-extra") | |
| const path = require("path") | |
| const globPaths = [ | |
| "src/**/*.js", | |
| "test/**/*.js" | |
| ] | |
| globPaths.forEach(globPath => { |
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| 0 info it worked if it ends with ok | |
| 1 verbose cli [ '/usr/bin/node', '/usr/bin/npm', 'cache', 'verify' ] | |
| 2 info using [email protected] | |
| 3 info using [email protected] | |
| 4 verbose npm-session 32567c39d9616e2f | |
| 5 verbose stack Error: stream.push() after EOF | |
| 5 verbose stack at readableAddChunk (/usr/lib/node_modules/npm/node_modules/readable-stream/lib/_stream_readable.js:264:30) | |
| 5 verbose stack at Class.Readable.push (/usr/lib/node_modules/npm/node_modules/readable-stream/lib/_stream_readable.js:238:10) | |
| 5 verbose stack at Array.from.map.entry (/usr/lib/node_modules/npm/node_modules/cacache/lib/entry-index.js:120:29) | |
| 5 verbose stack at Array.map (<anonymous>) |
Dante-101
/ video-element.tsx
Last active
January 20, 2018 19:53
React video element which stops downloading of video on unmount. If the video has been downloaded successfully, there is no effect. It is used to prevent network request backlog of old assets in Single Page Applications (SPA) and Progressive Web Apps (PWA)
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| import * as React from 'react' | |
| export class VideoComponent extends React.Component<React.HTMLProps<HTMLVideoElement>> { | |
| videoElem: HTMLVideoElement | null | |
| srcElem: HTMLSourceElement | null | |
| componentWillUnmount() { | |
| this.unmountVideo() | |
| } |
Dante-101
/ image-element.tsx
Last active
January 20, 2018 13:52
React image element which stops downloading of image on unmount. If the image has been downloaded successfully, there is no effect. It is used to prevent network request backlog of old assets in Single Page Applications (SPA) and Progressive Web Apps (PWA)
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| import * as React from "react" | |
| export class ImageComponent extends React.Component<React.HTMLProps<HTMLImageElement>> { | |
| imgElem: HTMLImageElement | null | |
| componentWillUnmount() { | |
| this.unmountImage() | |
| } | |
| componentWillReceiveProps(nextProps: React.HTMLProps<HTMLImageElement>) { |
Dante-101
/ worker-shutdown.ts
Last active
October 17, 2024 19:42
Gist for graceful shutdown of workers
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| gracefulClusterShutdown = (signal: NodeJS.Signals) => async () => { | |
| if (this.shutdownInProgress) | |
| return | |
| this.shutdownInProgress = true | |
| this.hasCleanWorkerExit = true | |
| log.info(`Got ${signal} on ${this.processStr}. Graceful shutdown start at ${new Date().toISOString()}`) | |
| try { |
Dante-101
/ master-worker.ts
Last active
October 17, 2024 19:42
Master process class managing workers
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| import * as cluster from 'cluster' | |
| class Master { | |
| private shutdownInProgress: boolean = false | |
| private hasCleanWorkerExit: boolean = true | |
| private processStr = `${cluster.isMaster ? "master" : "worker"} process ${process.pid}` | |
| gracefulClusterShutdown = (signal: NodeJS.Signals) => async () => { | |
| //defined in worker-shutdown.ts (https://gist.github.com/Dante-101/de2fbd5071bec0c0647f5c9fa1cfa179) |