Clark McCauley clarkmcc
clarkmcc
/ aggregate.go
Created
January 13, 2020 22:46
Handy functions for creating MongoDB aggregate pipelines in Go
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| package aggregate | |
| import "go.mongodb.org/mongo-driver/bson" | |
| type Operation bson.M | |
| // The Pipe functions similar to the RxJS pipe function | |
| // (https://rxjs-dev.firebaseapp.com/api/index/function/pipe) in that | |
| // it accepts a set of functions as parameters. Each function receives | |
| // as its input, the output of the previous function. The allows you |
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| package util | |
| // Accepts a slice of strings and returns a slice of slices of strings where each child slices's length | |
| // is the length of the batchSize | |
| func StringBatch(size int, s []string) [][]string { | |
| var b [][]string | |
| for size < len(s) { | |
| s, b = s[size:], append(b, s[0:size:size]) | |
| } | |
| b = append(b, s) |
clarkmcc
/ getModuleVersions.ts
Created
October 29, 2019 01:41
This method is attached to a server-side inversify service that retrieves a list of executable's depending on the provided parameters. It returns a list of those executables (after parsing them) to the called. This snippet makes use of several string methods (split, pop, replace) as well as array methods (filter, forEach).
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| public async getModuleVersions(modulePrefix: string): Promise<any> { | |
| try { | |
| let fileExtension: string; | |
| let moduleLocation: string; | |
| switch (modulePrefix) { | |
| case 'module1': | |
| fileExtension = 'exe'; | |
| moduleLocation = ''; | |
| break; |
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| const myMeterRead = new MeterRead({ | |
| 'reportDtTm' : null, | |
| 'pageCounts' : { | |
| 'equiv' : { | |
| 'total' : { | |
| 'displayName' : 'Total', | |
| 'value' : 6660 | |
| }, | |
| 'totalBlack' : { | |
| 'displayName' : 'Total Black', |
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| /** | |
| * Creates a new instance of the iot.device class that we can connect to and listen on | |
| * @private | |
| * @type {*} | |
| * @memberof Device | |
| */ | |
| private _device: any = iot.device({ | |
| keyPath: __dirname + "device.private.key", | |
| certPath: __dirname + "device.cert.pem", | |
| caPath: __dirname + "root-CA.crt", // https://www.amazontrust.com/repository/AmazonRootCA1.pem |
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