7 examples of 'map key value in javascript' in JavaScript

60
function fillKeys(map, keys, value) {
61
  var i = keys.length;
62
  while (i--) {
63
    map[keys[i]] = value;
64
  }
65
  return map;
66
}

10
function mapGet(key) {
11
  return key == '__proto__' ? undefined : this.__data__[key];
12
}

21
function getMapKeyByValue (value: SqlTypes, map: typeof VisualTypeSqlTypeSetting | typeof ModelTypeSqlTypeSetting) {
22
  let result
23
  Object.entries(map).some(([key, values]) => {
24
    if (values.includes(value)) {
25
      result = key
26
      return true
27
    }
28
  })
29
  return result
30
}

57
function _mapKey(keyMapping, keyName, toMap){
58
  var currentMapping = keyMapping[keyName];
59
  //if no states are mapped to this key yet then map the toMap to the key
60
  if (undefined === currentMapping){
61
    keyMapping[keyName] = toMap;
62
  //otherwise if there is a toMap mapped then turn the mapping into an array
63
  // including the already mapped toMap and the new toMap
64
  }else if (typeof currentMapping === "string"){
65
    keyMapping[keyName] = [currentMapping, toMap];
66
  //otherwise we have multiple states mapped already, just add another one onto the array
67
  }else{
68
    keyMapping[keyName][currentMapping.length] = toMap;
69
  }
70
}

23
transform(value: any): any {
24
    const keys = [];
25
    const valueKeys = Object.keys(value);
26
    for (const key of valueKeys) {
27
        keys.push({ key, value: value[key] });
28
    }
29
    return keys;
30
}

170
function toValue(key) {
171
    return this[key]
172
}

47
function setDataByMap (v, k) {
48
    setElementData(DATA_CACHE_PUBLIC, elem, k, v);
49
}