refactor start

home/ags/node_modules/es-abstract/2016/IsWordChar.js

@@ -1,37 +0,0 @@
-'use strict';
-
-var $TypeError = require('es-errors/type');
-
-var IsArray = require('./IsArray');
-var IsInteger = require('./IsInteger');
-
-var every = require('../helpers/every');
-var regexTester = require('safe-regex-test');
-
-var isChar = function isChar(c) {
-	return typeof c === 'string' && c.length === 1;
-};
-
-var isWordCharacter = regexTester(/^[a-zA-Z0-9_]$/);
-
-// https://262.ecma-international.org/6.0/#sec-runtime-semantics-iswordchar-abstract-operation
-
-// note: prior to ES2023, this AO erroneously omitted the latter of its arguments.
-module.exports = function IsWordChar(e, InputLength, Input) {
-	if (!IsInteger(e)) {
-		throw new $TypeError('Assertion failed: `e` must be an integer');
-	}
-	if (!IsInteger(InputLength)) {
-		throw new $TypeError('Assertion failed: `InputLength` must be an integer');
-	}
-	if (!IsArray(Input) || !every(Input, isChar)) {
-		throw new $TypeError('Assertion failed: `Input` must be a List of characters');
-	}
-	if (e === -1 || e === InputLength) {
-		return false; // step 1
-	}
-
-	var c = Input[e]; // step 2
-
-	return isWordCharacter(c); // steps 3-4
-};