All files / lib/internal/perf performance_entry.js

87.2% Statements 75/86
100% Branches 9/9
88.88% Functions 8/9
87.2% Lines 75/86

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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 8725x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 335x 335x 335x 25x 25x 25x     25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x                   25x 25x 130x 130x 130x 130x 130x 130x 130x 130x 25x 25x 25x 25x 342x 342x 342x 342x 342x 342x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x 25x  
'use strict';
 
const {
  ObjectSetPrototypeOf,
  Symbol,
} = primordials;
 
const {
  codes: {
    ERR_ILLEGAL_CONSTRUCTOR,
  }
} = require('internal/errors');
 
const {
  customInspectSymbol: kInspect,
} = require('internal/util');
 
const { inspect } = require('util');
 
const kName = Symbol('kName');
const kType = Symbol('kType');
const kStart = Symbol('kStart');
const kDuration = Symbol('kDuration');
const kDetail = Symbol('kDetail');
 
function isPerformanceEntry(obj) {
  return obj?.[kName] !== undefined;
}
 
class PerformanceEntry {
  constructor() {
    throw new ERR_ILLEGAL_CONSTRUCTOR();
  }
 
  get name() { return this[kName]; }
 
  get entryType() { return this[kType]; }
 
  get startTime() { return this[kStart]; }
 
  get duration() { return this[kDuration]; }
 
  get detail() { return this[kDetail]; }
 
  [kInspect](depth, options) {
    if (depth < 0) return this;

    const opts = {
      ...options,
      depth: options.depth == null ? null : options.depth - 1
    };

    return `${this.constructor.name} ${inspect(this.toJSON(), opts)}`;
  }
 
  toJSON() {
    return {
      name: this.name,
      entryType: this.entryType,
      startTime: this.startTime,
      duration: this.duration,
      detail: this.detail,
    };
  }
}
 
class InternalPerformanceEntry {
  constructor(name, type, start, duration, detail) {
    this[kName] = name;
    this[kType] = type;
    this[kStart] = start;
    this[kDuration] = duration;
    this[kDetail] = detail;
  }
}
 
InternalPerformanceEntry.prototype.constructor = PerformanceEntry;
ObjectSetPrototypeOf(
  InternalPerformanceEntry.prototype,
  PerformanceEntry.prototype);
 
module.exports = {
  InternalPerformanceEntry,
  PerformanceEntry,
  isPerformanceEntry,
};