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'use strict';var $ = require('../internals/export');var call = require('../internals/function-call');var uncurryThis = require('../internals/function-uncurry-this');var requireObjectCoercible = require('../internals/require-object-coercible');var isCallable = require('../internals/is-callable');var isNullOrUndefined = require('../internals/is-null-or-undefined');var isRegExp = require('../internals/is-regexp');var toString = require('../internals/to-string');var getMethod = require('../internals/get-method');var getRegExpFlags = require('../internals/regexp-get-flags');var getSubstitution = require('../internals/get-substitution');var wellKnownSymbol = require('../internals/well-known-symbol');var IS_PURE = require('../internals/is-pure');
var REPLACE = wellKnownSymbol('replace');var $TypeError = TypeError;var indexOf = uncurryThis(''.indexOf);var replace = uncurryThis(''.replace);var stringSlice = uncurryThis(''.slice);var max = Math.max;
// `String.prototype.replaceAll` method
// https://tc39.es/ecma262/#sec-string.prototype.replaceall
$({ target: 'String', proto: true }, { replaceAll: function replaceAll(searchValue, replaceValue) { var O = requireObjectCoercible(this); var IS_REG_EXP, flags, replacer, string, searchString, functionalReplace, searchLength, advanceBy, position, replacement; var endOfLastMatch = 0; var result = ''; if (!isNullOrUndefined(searchValue)) { IS_REG_EXP = isRegExp(searchValue); if (IS_REG_EXP) { flags = toString(requireObjectCoercible(getRegExpFlags(searchValue))); if (!~indexOf(flags, 'g')) throw new $TypeError('`.replaceAll` does not allow non-global regexes'); } replacer = getMethod(searchValue, REPLACE); if (replacer) return call(replacer, searchValue, O, replaceValue); if (IS_PURE && IS_REG_EXP) return replace(toString(O), searchValue, replaceValue); } string = toString(O); searchString = toString(searchValue); functionalReplace = isCallable(replaceValue); if (!functionalReplace) replaceValue = toString(replaceValue); searchLength = searchString.length; advanceBy = max(1, searchLength); position = indexOf(string, searchString); while (position !== -1) { replacement = functionalReplace ? toString(replaceValue(searchString, position, string)) : getSubstitution(searchString, string, position, [], undefined, replaceValue); result += stringSlice(string, endOfLastMatch, position) + replacement; endOfLastMatch = position + searchLength; position = position + advanceBy > string.length ? -1 : indexOf(string, searchString, position + advanceBy); } if (endOfLastMatch < string.length) { result += stringSlice(string, endOfLastMatch); } return result; }});
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