Merge pull request #253 from Barma-lej/dev

Added `stopPropagation` and `wifiStrenghtToQuality`
Barma-lej · Jan 10, 2024 · 2ba55f9 · 2ba55f9
2 parents 2302f05 + 806b4f5
commit 2ba55f9
Showing 1 changed file with 113 additions and 0 deletions.
diff --git a/src/helpers.js b/src/helpers.js
@@ -1,5 +1,7 @@
 // Helpers file
 
+export const stopPropagation = (ev) => ev.stopPropagation();
+
 /**
  * Checking whether an object
  * @param {Object} Value to check
@@ -8,3 +10,114 @@
 export function isObject(obj) {
   return Object.prototype.toString.call(obj) === '[object Object]';
 }
+
+/**
+ * Convert WiFi signal strength (dBm) to WiFi Quality (%)
+ * @param {integer} WiFi signal strength in dBm
+ * @return {Boolean}
+ */
+export function wifiStrenghtToQuality(rssi) {
+  const qualtable = {
+    1: 100,
+    2: 100,
+    3: 100,
+    4: 100,
+    5: 100,
+    6: 100,
+    7: 100,
+    8: 100,
+    9: 100,
+    10: 100,
+    11: 100,
+    12: 100,
+    13: 100,
+    14: 100,
+    15: 100,
+    16: 100,
+    17: 100,
+    18: 100,
+    19: 100,
+    20: 100,
+    21: 99,
+    22: 99,
+    23: 99,
+    24: 98,
+    25: 98,
+    26: 98,
+    27: 97,
+    28: 97,
+    29: 96,
+    30: 96,
+    31: 95,
+    32: 95,
+    33: 94,
+    34: 93,
+    35: 93,
+    36: 92,
+    37: 91,
+    38: 90,
+    39: 90,
+    40: 89,
+    41: 88,
+    42: 87,
+    43: 86,
+    44: 85,
+    45: 84,
+    46: 83,
+    47: 82,
+    48: 81,
+    49: 80,
+    50: 79,
+    51: 78,
+    52: 76,
+    53: 75,
+    54: 74,
+    55: 73,
+    56: 71,
+    57: 70,
+    58: 69,
+    59: 67,
+    60: 66,
+    61: 64,
+    62: 63,
+    63: 61,
+    64: 60,
+    65: 58,
+    66: 56,
+    67: 55,
+    68: 53,
+    69: 51,
+    70: 50,
+    71: 48,
+    72: 46,
+    73: 44,
+    74: 42,
+    75: 40,
+    76: 38,
+    77: 36,
+    78: 34,
+    79: 32,
+    80: 30,
+    81: 28,
+    82: 26,
+    83: 24,
+    84: 22,
+    85: 20,
+    86: 17,
+    87: 15,
+    88: 13,
+    89: 10,
+    90: 8,
+    91: 6,
+    92: 3,
+    93: 1,
+    94: 1,
+    95: 1,
+    96: 1,
+    97: 1,
+    98: 1,
+    99: 1,
+    100: 1,
+  };
+  return rssi < 0 && rssi > -101 ? qualtable[Math.abs(rssi)] + ' %' : 0;
+}