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Class: Array

Inherits:
Object show all
Defined in:
opal/stdlib/pp.rb,
opal/stdlib/json.rb,
opal/stdlib/await.rb,
opal/stdlib/native.rb,
opal/stdlib/shellwords.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#each_await(&block) ⇒ Object

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# File 'opal/stdlib/await.rb', line 21
def each_await(&block)
 i = 0
 while i < `self.length`
 yield(self[i]).await
 i += 1
 end
 self
end

#map_await(&block) ⇒ Object

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# File 'opal/stdlib/await.rb', line 11
def map_await(&block)
 i = 0
 results = []
 while i < `self.length`
 results << yield(self[i]).await
 i += 1
 end
 results
end

#pretty_print(q) ⇒ Object

:nodoc:

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# File 'opal/stdlib/pp.rb', line 351
def pretty_print(q) # :nodoc:
 q.group(1, '[', ']') {
 q.seplist(self) {|v|
 q.pp v
 }
 }
end

#pretty_print_cycle(q) ⇒ Object

:nodoc:

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# File 'opal/stdlib/pp.rb', line 359
def pretty_print_cycle(q) # :nodoc:
 q.text(empty? ? '[]' : '[...]')
end

#shelljoinObject

call-seq: array.shelljoin => string

Builds a command line string from an argument list +array+ joining all elements escaped for the Bourne shell and separated by a space.

See Shellwords.shelljoin for details.

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# File 'opal/stdlib/shellwords.rb', line 237
def shelljoin
 Shellwords .join(self)
end

#to_jsonObject

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# File 'opal/stdlib/json.rb', line 134
def to_json
 %x{
 var result = [];
 for (var i = 0, length = #{self}.length; i < length; i++) {
 result.push(#{`self[i]`.to_json});
 }
 return '[' + result.join(',') + ']';
 }
end

#to_nObject

Retuns a copy of itself trying to call #to_n on each member.

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# File 'opal/stdlib/native.rb', line 495
def to_n
 %x{
 var result = [];
 for (var i = 0, length = self.length; i < length; i++) {
 var obj = self[i];
 result.push(#{Native .try_convert (`obj`, `obj`)});
 }
 return result;
 }
end

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