safely_read_json: Safely read json API

Description Usage Arguments Value Examples

View source: R/crypto_helpers.R

Description

This will attempt to safely retrieve data and return a elegant error message to the user if the data is unavailable.

Usage

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safely_read_json(json_url)

Arguments

json_url

json API URL

Value

parsed dataset or a elegant error message

Examples

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{
json_url <- 'https://s2.coinmarketcap.com/generated/search/quick_search.json'
result <- safely_read_json(json_url)
}

heguevel/Crypto documentation built on July 24, 2020, 12:25 a.m.