diff options
Diffstat (limited to 'jsre/pp_js.go')
-rw-r--r-- | jsre/pp_js.go | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/jsre/pp_js.go b/jsre/pp_js.go new file mode 100644 index 000000000..2badb90e7 --- /dev/null +++ b/jsre/pp_js.go @@ -0,0 +1,100 @@ +package jsre + +const pp_js = ` +function pp(object, indent) { + var str = ""; + /* + var o = object; + try { + object = JSON.stringify(object) + object = JSON.parse(object); + } catch(e) { + object = o; + } + */ + + if(object instanceof Array) { + str += "["; + for(var i = 0, l = object.length; i < l; i++) { + str += pp(object[i], indent); + + if(i < l-1) { + str += ", "; + } + } + str += " ]"; + } else if (object instanceof Error) { + str += "\033[31m" + "Error"; + } else if (isBigNumber(object)) { + str += "\033[32m'" + object.toString(10) + "'"; + } else if(typeof(object) === "object") { + str += "{\n"; + indent += " "; + var last = getFields(object).pop() + getFields(object).forEach(function (k) { + str += indent + k + ": "; + try { + str += pp(object[k], indent); + } catch (e) { + str += pp(e, indent); + } + + if(k !== last) { + str += ","; + } + + str += "\n"; + }); + str += indent.substr(2, indent.length) + "}"; + } else if(typeof(object) === "string") { + str += "\033[32m'" + object + "'"; + } else if(typeof(object) === "undefined") { + str += "\033[1m\033[30m" + object; + } else if(typeof(object) === "number") { + str += "\033[31m" + object; + } else if(typeof(object) === "function") { + str += "\033[35m[Function]"; + } else { + str += object; + } + + str += "\033[0m"; + + return str; +} + +var redundantFields = [ + 'valueOf', + 'toString', + 'toLocaleString', + 'hasOwnProperty', + 'isPrototypeOf', + 'propertyIsEnumerable', + 'constructor' +]; + +var getFields = function (object) { + var result = Object.getOwnPropertyNames(object); + if (object.constructor && object.constructor.prototype) { + result = result.concat(Object.getOwnPropertyNames(object.constructor.prototype)); + } + return result.filter(function (field) { + return redundantFields.indexOf(field) === -1; + }); +}; + +var isBigNumber = function (object) { + return typeof BigNumber !== 'undefined' && object instanceof BigNumber; +}; + +function prettyPrint(/* */) { + var args = arguments; + var ret = ""; + for(var i = 0, l = args.length; i < l; i++) { + ret += pp(args[i], "") + "\n"; + } + return ret; +} + +var print = prettyPrint; +` |