58f8093689
- Updated all component headers and documentation
- Changed navbar and footer branding
- Updated homepage hero badge
- Modified page title in index.html
- Simplified footer text to 'Built with ❤️'
- Consistent V2 capitalization across all references
43 lines
1.1 KiB
JavaScript
43 lines
1.1 KiB
JavaScript
'use strict';
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var $TypeError = require('es-errors/type');
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var callBound = require('call-bound');
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var isInteger = require('math-intrinsics/isInteger');
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var $indexOf = callBound('String.prototype.indexOf');
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var IsArray = require('./IsArray');
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var WordCharacters = require('./WordCharacters');
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var every = require('../helpers/every');
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var isRegExpRecord = require('../helpers/records/regexp-record');
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var isChar = function isChar(c) {
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return typeof c === 'string';
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};
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// https://262.ecma-international.org/14.0/#sec-runtime-semantics-iswordchar-abstract-operation
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module.exports = function IsWordChar(rer, Input, e) {
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if (!isRegExpRecord(rer)) {
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throw new $TypeError('Assertion failed: `rer` must be a RegExp Record');
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}
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if (!IsArray(Input) || !every(Input, isChar)) {
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throw new $TypeError('Assertion failed: `Input` must be a List of characters');
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}
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if (!isInteger(e)) {
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throw new $TypeError('Assertion failed: `e` must be an integer');
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}
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var InputLength = Input.length; // step 1
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if (e === -1 || e === InputLength) {
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return false; // step 2
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}
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var c = Input[e]; // step 3
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return $indexOf(WordCharacters(rer), c) > -1; // steps 4-5
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};
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