Code Snippets

Code Snippets I'm Proud to Have Written

tree-stuff.ts

• utilities to handle tree creation and interaction within MUI's Tree component

useSessionStorage.ts

• Like useLocalStorage but can be used for session storage -- useful for form state when navigating in wizard and can be used to notify user when navigating away from the page if they're data will persist or not

get_columns.py

• fetches data from an endpoint (in this case it was a massive dataset)
• The data could only be of a certain type -- this uses a python generator function, based on the returned date and types, to conserve memory (since we don't know the size of the dataset) and casts the final result to a list to be consumed by the client

validator.ts

• relies on a call to a json schema I set up at a previous company to accomplish type validation across services
• creates the necessary data and in the neccesary shape to post to one of our services
• particularly proud of the types (I cannot share those) but the class, when invoked, will infer the meta template, an incredibly neccesary process when uploading datasets in our use case

date_time_generator.py

• a custom date_time mock data generator based on faker.py
• users can select this type of generator from the client
• it would then talk to our many different services and eventually land here
• it would take in the column data and rewrite it to be whatever type the user had specified, and overwrite the csv file (not shown)

useCommits.ts

• a custom hook to fetch github commits from different services
• does a diff check to see if all services are on the same commit, if they are return the main services commit sha
• otherwise return the services and their respective shas