I have an array of tuples:
var tuparray: [string, number][];
tuparray = [["0x123", 11], ["0x456", 7], ["0x789", 6]];
const addressmatch = tuparray.includes(manualAddress);
I want my function to check if the tuparray contains a user input (string), manualAddress. If it finds a match in any of the tuples, it should display the value from the number at [1] of the tuple.
if (addressmatch){
console.log("address qualifies for [matched tuple number here]");
Any help on this would be greatly appreciated!
Just use find() on the Array and provide a lambda function to evaluate the match.
var tuparray = [["0x123", 11], ["0x456", 7], ["0x789", 6]];
function includes(manualAddress) {
const found = tuparray.find(x => x[0] == manualAddress)
if (found) {
console.log(`address qualifies for ${found[1]}`)
} else {
console.log(`Not found`)
}
}
includes('0x123')
includes('0x456')
includes('0x111')
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