Files F100859806

binding.js
No OneTemporary
Actions

Subscribers

None

File Metadata

Created: Mon, Feb 3, 08:53

binding.js
View Options

	"use strict";

	Object.defineProperty(exports, "__esModule", {
	value: true
	});
	exports.default = void 0;

	class Binding {
	constructor({
	identifier,
	scope,
	path,
	kind
	}) {
	this.constantViolations = [];
	this.constant = true;
	this.referencePaths = [];
	this.referenced = false;
	this.references = 0;
	this.identifier = identifier;
	this.scope = scope;
	this.path = path;
	this.kind = kind;
	this.clearValue();
	}

	deoptValue() {
	this.clearValue();
	this.hasDeoptedValue = true;
	}

	setValue(value) {
	if (this.hasDeoptedValue) return;
	this.hasValue = true;
	this.value = value;
	}

	clearValue() {
	this.hasDeoptedValue = false;
	this.hasValue = false;
	this.value = null;
	}

	reassign(path) {
	this.constant = false;

	if (this.constantViolations.indexOf(path) !== -1) {
	return;
	}

	this.constantViolations.push(path);
	}

	reference(path) {
	if (this.referencePaths.indexOf(path) !== -1) {
	return;
	}

	this.referenced = true;
	this.references++;
	this.referencePaths.push(path);
	}

	dereference() {
	this.references--;
	this.referenced = !!this.references;
	}

	}

	exports.default = Binding;

Event Timeline