Issue #952
Use ES6 Map
The Map object holds key-value pairs and remembers the original insertion order of the keys. Any value (both objects and primitive values) may be used as either a key or a value.
type Deal = {
name: string,
link: string
}
removeDuplicates = (array: Deal[]) => {
const map = new Map()
array.forEach((item) => map.set(item.link, item))
return [...map.values()]
}
We might need to update tsconfig.json
{
"compilerOptions": {
"target": "es6"
}
}
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