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📄 signal.js

📊 Analysis Summary

Metric	Count
🔧 Functions	3
📊 Variables & Constants	3

📚 Table of Contents

• Variables & Constants
• Functions

🛠️ File Location:

📂 editor/js/libs/ternjs/signal.js

Variables & Constants

Name	Type	Kind	Value	Exported
handlers	any	let/var	this._handlers \|\| (this._handlers = Object.create(null))	✗
arr	any	let/var	this._handlers && this._handlers[type]	✗
arr	any	let/var	this._handlers && this._handlers[type]	✗

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Functions

on(type: any, f: any): void

Parameters:

• type any
• f any

Returns: void

Calls:

• Object.create
• (handlers[type] || (handlers[type] = [])).push

Code

function on(type, f) {
    var handlers = this._handlers || (this._handlers = Object.create(null));
    (handlers[type] || (handlers[type] = [])).push(f);
  }

off(type: any, f: any): void

Parameters:

• type any
• f any

Returns: void

Calls:

• arr.splice

Code

function off(type, f) {
    var arr = this._handlers && this._handlers[type];
    if (arr) for (var i = 0; i < arr.length; ++i)
      if (arr[i] == f) { arr.splice(i, 1); break; }
  }

signal(type: any, a1: any, a2: any, a3: any, a4: any): void

Parameters:

• type any
• a1 any
• a2 any
• a3 any
• a4 any

Returns: void

Calls:

• arr[i].call

Code

function signal(type, a1, a2, a3, a4) {
    var arr = this._handlers && this._handlers[type];
    if (arr) for (var i = 0; i < arr.length; ++i) arr[i].call(this, a1, a2, a3, a4);
  }

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