| /bower_components/yaml.js/src/Dumper.coffee |
|---|
| @@ -0,0 +1,56 @@ |
|---|
| |
| Utils = require './Utils' |
| Inline = require './Inline' |
| |
| # Dumper dumps JavaScript variables to YAML strings. |
| # |
| class Dumper |
| |
| # The amount of spaces to use for indentation of nested nodes. |
| @indentation: 4 |
| |
| |
| # Dumps a JavaScript value to YAML. |
| # |
| # @param [Object] input The JavaScript value |
| # @param [Integer] inline The level where you switch to inline YAML |
| # @param [Integer] indent The level of indentation (used internally) |
| # @param [Boolean] exceptionOnInvalidType true if an exception must be thrown on invalid types (a JavaScript resource or object), false otherwise |
| # @param [Function] objectEncoder A function to serialize custom objects, null otherwise |
| # |
| # @return [String] The YAML representation of the JavaScript value |
| # |
| dump: (input, inline = 0, indent = 0, exceptionOnInvalidType = false, objectEncoder = null) -> |
| output = '' |
| prefix = (if indent then Utils.strRepeat(' ', indent) else '') |
| |
| if inline <= 0 or typeof(input) isnt 'object' or input instanceof Date or Utils.isEmpty(input) |
| output += prefix + Inline.dump(input, exceptionOnInvalidType, objectEncoder) |
| |
| else |
| if input instanceof Array |
| for value in input |
| willBeInlined = (inline - 1 <= 0 or typeof(value) isnt 'object' or Utils.isEmpty(value)) |
| |
| output += |
| prefix + |
| '-' + |
| (if willBeInlined then ' ' else "\n") + |
| @dump(value, inline - 1, (if willBeInlined then 0 else indent + @indentation), exceptionOnInvalidType, objectEncoder) + |
| (if willBeInlined then "\n" else '') |
| |
| else |
| for key, value of input |
| willBeInlined = (inline - 1 <= 0 or typeof(value) isnt 'object' or Utils.isEmpty(value)) |
| |
| output += |
| prefix + |
| Inline.dump(key, exceptionOnInvalidType, objectEncoder) + ':' + |
| (if willBeInlined then ' ' else "\n") + |
| @dump(value, inline - 1, (if willBeInlined then 0 else indent + @indentation), exceptionOnInvalidType, objectEncoder) + |
| (if willBeInlined then "\n" else '') |
| |
| return output |
| |
| |
| module.exports = Dumper |
