All files / lib/internal freelist.js

100% Statements 30/30
100% Branches 8/8
100% Functions 3/3
100% Lines 30/30

Press n or j to go to the next uncovered block, b, p or k for the previous block.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 3112x 12x 12x 12x 12x 12x 12x 12x 807x 807x 807x 807x 807x 12x 12x 6136x 6136x 6136x 6136x 12x 12x 6109x 6106x 6106x 6106x 3x 6109x 12x 12x 12x  
'use strict';
 
const {
  ReflectApply,
} = primordials;
 
class FreeList {
  constructor(name, max, ctor) {
    this.name = name;
    this.ctor = ctor;
    this.max = max;
    this.list = [];
  }
 
  alloc() {
    return this.list.length > 0 ?
      this.list.pop() :
      ReflectApply(this.ctor, this, arguments);
  }
 
  free(obj) {
    if (this.list.length < this.max) {
      this.list.push(obj);
      return true;
    }
    return false;
  }
}
 
module.exports = FreeList;