Class: ExecJS::JohnsonRuntime::Context
- Inherits:
-
Runtime::Context
- Object
- Runtime::Context
- ExecJS::JohnsonRuntime::Context
- Defined in:
- lib/execjs/johnson_runtime.rb
Instance Method Summary collapse
- #call(properties, *args) ⇒ Object
- #eval(source, options = {}) ⇒ Object
- #exec(source, options = {}) ⇒ Object
-
#initialize(runtime, source = "") ⇒ Context
constructor
A new instance of Context.
- #unbox(value) ⇒ Object
Methods included from Encoding
Constructor Details
#initialize(runtime, source = "") ⇒ Context
Returns a new instance of Context.
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# File 'lib/execjs/johnson_runtime.rb', line 6 def initialize(runtime, source = "") source = encode(source) @runtime = Johnson::Runtime.new @runtime.evaluate(source) end |
Instance Method Details
#call(properties, *args) ⇒ Object
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# File 'lib/execjs/johnson_runtime.rb', line 35 def call(properties, *args) unbox @runtime.evaluate(properties).call(*args) rescue Johnson::Error => e if syntax_error?(e) raise RuntimeError, e. else raise ProgramError, e. end end |
#eval(source, options = {}) ⇒ Object
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# File 'lib/execjs/johnson_runtime.rb', line 21 def eval(source, = {}) source = encode(source) if /\S/ =~ source unbox @runtime.evaluate("(#{source})") end rescue Johnson::Error => e if syntax_error?(e) raise RuntimeError, e. else raise ProgramError, e. end end |
#exec(source, options = {}) ⇒ Object
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# File 'lib/execjs/johnson_runtime.rb', line 13 def exec(source, = {}) source = encode(source) if /\S/ =~ source eval "(function(){#{source}})()", end end |
#unbox(value) ⇒ Object
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# File 'lib/execjs/johnson_runtime.rb', line 45 def unbox(value) case when function?(value) nil when string?(value) value.force_encoding('UTF-8') when array?(value) value.map { |v| unbox(v) } when object?(value) value.inject({}) do |vs, (k, v)| vs[k] = unbox(v) unless function?(v) vs end else value end end |