Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Per May 2016 TC39 consensus, String#{padStart,padEnd} is now stage 4! #581

Merged
merged 1 commit into from
Jun 1, 2016
Merged

Per May 2016 TC39 consensus, String#{padStart,padEnd} is now stage 4! #581

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
40 changes: 40 additions & 0 deletions spec.html
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -26685,6 +26685,46 @@ <h1>String.prototype.normalize ( [ _form_ ] )</h1>
</emu-note>
</emu-clause>

<emu-clause id="sec-string.prototype.padend">
<h1>String.prototype.padEnd( maxLength [ , fillString ] )</h1>
<p>When the `padEnd` method is called, the following steps are taken:</p>
<emu-alg>
1. Let _O_ be ? RequireObjectCoercible(*this* value).
1. Let _S_ be ? ToString(_O_).
1. Let _intMaxLength_ be ? ToLength(_maxLength_).
1. Let _stringLength_ be the number of elements in _S_.
1. If _intMaxLength_ is not greater than _stringLength_, return _S_.
1. If _fillString_ is *undefined*, let _filler_ be a String consisting solely of the code unit 0x0020 (SPACE).
1. Else, let _filler_ be ? ToString(_fillString_).
1. If _filler_ is the empty String, return _S_.
1. Let _fillLen_ be _intMaxLength_ - _stringLength_.
1. Let _truncatedStringFiller_ be a new String value consisting of repeated concatenations of _filler_ truncated to length _fillLen_.
1. Return a new String value computed by the concatenation of _S_ and _truncatedStringFiller_.
</emu-alg>
<emu-note>The first argument _maxLength_ will be clamped such that it can be no smaller than the length of the *this* value.</emu-note>
<emu-note>The optional second argument _fillString_ defaults to *" "* (a String consisting of 0x0020 SPACE).</emu-note>
</emu-clause>

<emu-clause id="sec-string.prototype.padstart">
<h1>String.prototype.padStart( maxLength [ , fillString ] )</h1>
<p>When the `padStart` method is called, the following steps are taken:</p>
<emu-alg>
1. Let _O_ be ? RequireObjectCoercible(*this* value).
1. Let _S_ be ? ToString(_O_).
1. Let _intMaxLength_ be ? ToLength(_maxLength_).
1. Let _stringLength_ be the number of elements in _S_.
1. If _intMaxLength_ is not greater than _stringLength_, return _S_.
1. If _fillString_ is *undefined*, let _filler_ be a String consisting solely of the code unit 0x0020 (SPACE).
1. Else, let _filler_ be ? ToString(_fillString_).
1. If _filler_ is the empty String, return _S_.
1. Let _fillLen_ be _intMaxLength_ - _stringLength_.
1. Let _truncatedStringFiller_ be a new String value consisting of repeated concatenations of _filler_ truncated to length _fillLen_.
1. Return a new String value computed by the concatenation of _truncatedStringFiller_ and _S_.
</emu-alg>
<emu-note>The first argument _maxLength_ will be clamped such that it can be no smaller than the length of the *this* value.</emu-note>
<emu-note>The optional second argument _fillString_ defaults to *" "* (a String consisting of 0x0020 SPACE).</emu-note>
</emu-clause>

<!-- es6num="21.1.3.13" -->
<emu-clause id="sec-string.prototype.repeat">
<h1>String.prototype.repeat ( _count_ )</h1>
Expand Down