hash.js

 class HashTable {

    constructor(size) {
      this.size = size;
      this.table = new Array(this.size);
    }
    //lame-ass hash
    hashIt(key) {
      let hash = 0;

      for (const char of key.toString()){
        hash += key.charCodeAt(char)
      }
      // Grab an index between 0 and size of table - 1
      return hash % this.size;
    };

    put(key, value) {
        const index = this.hashIt(key);
        this.table[index] = {[key]: value}
    }

    get(key) {
      const index = this.hashIt(key);
      if (this.table[index]){
        return this.table[index][key]
      } else {
        // ain't nothing there, friend
        return -1
      }
    }

    remove(key) {
      const index = this.hashIt(key);
      if (this.table[index]){
        this.table[index] = {}
      } else {
        console.log(`The table doesn't currently contain key: ${key}.`)
      }
    }
  }