'use strict';
var $ = require('../internals/export');
+var global = require('../internals/global');
+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 isRegExp = require('../internals/is-regexp');
-var getRegExpFlags = require('../internals/regexp-flags');
+var toString = require('../internals/to-string');
+var getMethod = require('../internals/get-method');
+var regExpFlags = require('../internals/regexp-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 RegExpPrototype = RegExp.prototype;
+var TypeError = global.TypeError;
+var getFlags = uncurryThis(regExpFlags);
+var indexOf = uncurryThis(''.indexOf);
+var replace = uncurryThis(''.replace);
+var stringSlice = uncurryThis(''.slice);
var max = Math.max;
var stringIndexOf = function (string, searchValue, fromIndex) {
if (fromIndex > string.length) return -1;
if (searchValue === '') return fromIndex;
- return string.indexOf(searchValue, fromIndex);
+ return indexOf(string, searchValue, fromIndex);
};
// `String.prototype.replaceAll` method
if (searchValue != null) {
IS_REG_EXP = isRegExp(searchValue);
if (IS_REG_EXP) {
- flags = String(requireObjectCoercible('flags' in RegExpPrototype
+ flags = toString(requireObjectCoercible('flags' in RegExpPrototype
? searchValue.flags
- : getRegExpFlags.call(searchValue)
+ : getFlags(searchValue)
));
- if (!~flags.indexOf('g')) throw TypeError('`.replaceAll` does not allow non-global regexes');
+ if (!~indexOf(flags, 'g')) throw TypeError('`.replaceAll` does not allow non-global regexes');
}
- replacer = searchValue[REPLACE];
- if (replacer !== undefined) {
- return replacer.call(searchValue, O, replaceValue);
+ replacer = getMethod(searchValue, REPLACE);
+ if (replacer) {
+ return call(replacer, searchValue, O, replaceValue);
} else if (IS_PURE && IS_REG_EXP) {
- return String(O).replace(searchValue, replaceValue);
+ return replace(toString(O), searchValue, replaceValue);
}
}
- string = String(O);
- searchString = String(searchValue);
- functionalReplace = typeof replaceValue === 'function';
- if (!functionalReplace) replaceValue = String(replaceValue);
+ string = toString(O);
+ searchString = toString(searchValue);
+ functionalReplace = isCallable(replaceValue);
+ if (!functionalReplace) replaceValue = toString(replaceValue);
searchLength = searchString.length;
advanceBy = max(1, searchLength);
position = stringIndexOf(string, searchString, 0);
while (position !== -1) {
- if (functionalReplace) {
- replacement = String(replaceValue(searchString, position, string));
- } else {
- replacement = getSubstitution(searchString, string, position, [], undefined, replaceValue);
- }
- result += string.slice(endOfLastMatch, position) + replacement;
+ replacement = functionalReplace
+ ? toString(replaceValue(searchString, position, string))
+ : getSubstitution(searchString, string, position, [], undefined, replaceValue);
+ result += stringSlice(string, endOfLastMatch, position) + replacement;
endOfLastMatch = position + searchLength;
position = stringIndexOf(string, searchString, position + advanceBy);
}
if (endOfLastMatch < string.length) {
- result += string.slice(endOfLastMatch);
+ result += stringSlice(string, endOfLastMatch);
}
return result;
}