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Commit Description:
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node_modules/restructure/src/utils.coffee
| 29 lines
| 653 B
| text/coffeescript
| CoffeeScriptLexer
|
| r789 | {Number:NumberT} = require './Number' | |||
| exports.resolveLength = (length, stream, parent) -> | ||||
| if typeof length is 'number' | ||||
| res = length | ||||
| else if typeof length is 'function' | ||||
| res = length.call(parent, parent) | ||||
| else if parent and typeof length is 'string' | ||||
| res = parent[length] | ||||
| else if stream and length instanceof NumberT | ||||
| res = length.decode(stream) | ||||
| if isNaN res | ||||
| throw new Error 'Not a fixed size' | ||||
| return res | ||||
| class PropertyDescriptor | ||||
| constructor: (opts = {}) -> | ||||
| @enumerable = true | ||||
| @configurable = true | ||||
| for key, val of opts | ||||
| this[key] = val | ||||
| exports.PropertyDescriptor = PropertyDescriptor | ||||