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move well-formed unicode strings proposal to stage 4
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,10 +1,3 @@ | ||
| var isPrototypeOf = require('../../internals/object-is-prototype-of'); | ||
| var method = require('../string/virtual/is-well-formed'); | ||
| var parent = require('../../stable/instance/is-well-formed'); | ||
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| var StringPrototype = String.prototype; | ||
|
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| module.exports = function (it) { | ||
| var own = it.isWellFormed; | ||
| return typeof it == 'string' || it === StringPrototype | ||
| || (isPrototypeOf(StringPrototype, it) && own === StringPrototype.isWellFormed) ? method : own; | ||
| }; | ||
| module.exports = parent; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,10 +1,3 @@ | ||
| var isPrototypeOf = require('../../internals/object-is-prototype-of'); | ||
| var method = require('../string/virtual/to-well-formed'); | ||
| var parent = require('../../stable/instance/to-well-formed'); | ||
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| var StringPrototype = String.prototype; | ||
|
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| module.exports = function (it) { | ||
| var own = it.toWellFormed; | ||
| return typeof it == 'string' || it === StringPrototype | ||
| || (isPrototypeOf(StringPrototype, it) && own === StringPrototype.toWellFormed) ? method : own; | ||
| }; | ||
| module.exports = parent; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,6 @@ | ||
| // TODO: Remove from `core-js@4` | ||
| require('../../modules/esnext.string.is-well-formed'); | ||
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| module.exports = require('../../internals/entry-unbind')('String', 'isWellFormed'); | ||
| var parent = require('../../stable/string/is-well-formed'); | ||
|
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| module.exports = parent; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,6 @@ | ||
| // TODO: Remove from `core-js@4` | ||
| require('../../modules/esnext.string.to-well-formed'); | ||
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| module.exports = require('../../internals/entry-unbind')('String', 'toWellFormed'); | ||
| var parent = require('../../stable/string/to-well-formed'); | ||
|
|
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| module.exports = parent; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,6 @@ | ||
| // TODO: Remove from `core-js@4` | ||
| require('../../../modules/esnext.string.is-well-formed'); | ||
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| module.exports = require('../../../internals/entry-virtual')('String').isWellFormed; | ||
| var parent = require('../../../stable/string/virtual/is-well-formed'); | ||
|
|
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| module.exports = parent; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,6 @@ | ||
| // TODO: Remove from `core-js@4` | ||
| require('../../../modules/esnext.string.to-well-formed'); | ||
|
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| module.exports = require('../../../internals/entry-virtual')('String').toWellFormed; | ||
| var parent = require('../../../stable/string/virtual/to-well-formed'); | ||
|
|
||
| module.exports = parent; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| var isPrototypeOf = require('../../internals/object-is-prototype-of'); | ||
| var method = require('../string/virtual/is-well-formed'); | ||
|
|
||
| var StringPrototype = String.prototype; | ||
|
|
||
| module.exports = function (it) { | ||
| var own = it.isWellFormed; | ||
| return typeof it == 'string' || it === StringPrototype | ||
| || (isPrototypeOf(StringPrototype, it) && own === StringPrototype.isWellFormed) ? method : own; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| var isPrototypeOf = require('../../internals/object-is-prototype-of'); | ||
| var method = require('../string/virtual/to-well-formed'); | ||
|
|
||
| var StringPrototype = String.prototype; | ||
|
|
||
| module.exports = function (it) { | ||
| var own = it.toWellFormed; | ||
| return typeof it == 'string' || it === StringPrototype | ||
| || (isPrototypeOf(StringPrototype, it) && own === StringPrototype.toWellFormed) ? method : own; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| require('../../modules/es.string.is-well-formed'); | ||
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| module.exports = require('../../internals/entry-unbind')('String', 'isWellFormed'); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| require('../../modules/es.string.to-well-formed'); | ||
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| module.exports = require('../../internals/entry-unbind')('String', 'toWellFormed'); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| require('../../../modules/es.string.is-well-formed'); | ||
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| module.exports = require('../../../internals/entry-virtual')('String').isWellFormed; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| require('../../../modules/es.string.to-well-formed'); | ||
|
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| module.exports = require('../../../internals/entry-virtual')('String').toWellFormed; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| 'use strict'; | ||
| var $ = require('../internals/export'); | ||
| var uncurryThis = require('../internals/function-uncurry-this'); | ||
| var requireObjectCoercible = require('../internals/require-object-coercible'); | ||
| var toString = require('../internals/to-string'); | ||
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| var charCodeAt = uncurryThis(''.charCodeAt); | ||
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| // `String.prototype.isWellFormed` method | ||
| // https://github.com/tc39/proposal-is-usv-string | ||
| $({ target: 'String', proto: true }, { | ||
| isWellFormed: function isWellFormed() { | ||
| var S = toString(requireObjectCoercible(this)); | ||
| var length = S.length; | ||
| for (var i = 0; i < length; i++) { | ||
| var charCode = charCodeAt(S, i); | ||
| // single UTF-16 code unit | ||
| if ((charCode & 0xF800) != 0xD800) continue; | ||
| // unpaired surrogate | ||
| if (charCode >= 0xDC00 || ++i >= length || (charCodeAt(S, i) & 0xFC00) != 0xDC00) return false; | ||
| } return true; | ||
| } | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| '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 toString = require('../internals/to-string'); | ||
| var fails = require('../internals/fails'); | ||
|
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| var $Array = Array; | ||
| var charAt = uncurryThis(''.charAt); | ||
| var charCodeAt = uncurryThis(''.charCodeAt); | ||
| var join = uncurryThis([].join); | ||
| // eslint-disable-next-line es/no-string-prototype-iswellformed-towellformed -- safe | ||
| var $toWellFormed = ''.toWellFormed; | ||
| var REPLACEMENT_CHARACTER = '\uFFFD'; | ||
|
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| // Safari bug | ||
| var TO_STRING_CONVERSION_BUG = $toWellFormed && fails(function () { | ||
| return call($toWellFormed, 1) !== '1'; | ||
| }); | ||
|
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| // `String.prototype.toWellFormed` method | ||
| // https://github.com/tc39/proposal-is-usv-string | ||
| $({ target: 'String', proto: true, forced: TO_STRING_CONVERSION_BUG }, { | ||
| toWellFormed: function toWellFormed() { | ||
| var S = toString(requireObjectCoercible(this)); | ||
| if (TO_STRING_CONVERSION_BUG) return call($toWellFormed, S); | ||
| var length = S.length; | ||
| var result = $Array(length); | ||
| for (var i = 0; i < length; i++) { | ||
| var charCode = charCodeAt(S, i); | ||
| // single UTF-16 code unit | ||
| if ((charCode & 0xF800) != 0xD800) result[i] = charAt(S, i); | ||
| // unpaired surrogate | ||
| else if (charCode >= 0xDC00 || i + 1 >= length || (charCodeAt(S, i + 1) & 0xFC00) != 0xDC00) result[i] = REPLACEMENT_CHARACTER; | ||
| // surrogate pair | ||
| else { | ||
| result[i] = charAt(S, i); | ||
| result[++i] = charAt(S, i); | ||
| } | ||
| } return join(result, ''); | ||
| } | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,23 +1,2 @@ | ||
| 'use strict'; | ||
| var $ = require('../internals/export'); | ||
| var uncurryThis = require('../internals/function-uncurry-this'); | ||
| var requireObjectCoercible = require('../internals/require-object-coercible'); | ||
| var toString = require('../internals/to-string'); | ||
|
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| var charCodeAt = uncurryThis(''.charCodeAt); | ||
|
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| // `String.prototype.isWellFormed` method | ||
| // https://github.com/tc39/proposal-is-usv-string | ||
| $({ target: 'String', proto: true }, { | ||
| isWellFormed: function isWellFormed() { | ||
| var S = toString(requireObjectCoercible(this)); | ||
| var length = S.length; | ||
| for (var i = 0; i < length; i++) { | ||
| var charCode = charCodeAt(S, i); | ||
| // single UTF-16 code unit | ||
| if ((charCode & 0xF800) != 0xD800) continue; | ||
| // unpaired surrogate | ||
| if (charCode >= 0xDC00 || ++i >= length || (charCodeAt(S, i) & 0xFC00) != 0xDC00) return false; | ||
| } return true; | ||
| } | ||
| }); | ||
| // TODO: Remove from `core-js@4` | ||
| require('../modules/es.string.is-well-formed'); |
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