1 line
6.1 KiB
JSON
1 line
6.1 KiB
JSON
{"ast":null,"code":"\"use strict\";\n/**\n * This is the common logic for both the Node.js and web browser\n * implementations of `debug()`.\n */\n\nfunction setup(env) {\n createDebug.debug = createDebug;\n createDebug.default = createDebug;\n createDebug.coerce = coerce;\n createDebug.disable = disable;\n createDebug.enable = enable;\n createDebug.enabled = enabled;\n createDebug.humanize = require('ms');\n Object.keys(env).forEach(function (key) {\n createDebug[key] = env[key];\n });\n /**\n * Active `debug` instances.\n */\n\n createDebug.instances = [];\n /**\n * The currently active debug mode names, and names to skip.\n */\n\n createDebug.names = [];\n createDebug.skips = [];\n /**\n * Map of special \"%n\" handling functions, for the debug \"format\" argument.\n *\n * Valid key names are a single, lower or upper-case letter, i.e. \"n\" and \"N\".\n */\n\n createDebug.formatters = {};\n /**\n * Selects a color for a debug namespace\n * @param {String} namespace The namespace string for the for the debug instance to be colored\n * @return {Number|String} An ANSI color code for the given namespace\n * @api private\n */\n\n function selectColor(namespace) {\n var hash = 0;\n\n for (var i = 0; i < namespace.length; i++) {\n hash = (hash << 5) - hash + namespace.charCodeAt(i);\n hash |= 0; // Convert to 32bit integer\n }\n\n return createDebug.colors[Math.abs(hash) % createDebug.colors.length];\n }\n\n createDebug.selectColor = selectColor;\n /**\n * Create a debugger with the given `namespace`.\n *\n * @param {String} namespace\n * @return {Function}\n * @api public\n */\n\n function createDebug(namespace) {\n var prevTime;\n\n function debug() {\n // Disabled?\n if (!debug.enabled) {\n return;\n }\n\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n var self = debug; // Set `diff` timestamp\n\n var curr = Number(new Date());\n var ms = curr - (prevTime || curr);\n self.diff = ms;\n self.prev = prevTime;\n self.curr = curr;\n prevTime = curr;\n args[0] = createDebug.coerce(args[0]);\n\n if (typeof args[0] !== 'string') {\n // Anything else let's inspect with %O\n args.unshift('%O');\n } // Apply any `formatters` transformations\n\n\n var index = 0;\n args[0] = args[0].replace(/%([a-zA-Z%])/g, function (match, format) {\n // If we encounter an escaped % then don't increase the array index\n if (match === '%%') {\n return match;\n }\n\n index++;\n var formatter = createDebug.formatters[format];\n\n if (typeof formatter === 'function') {\n var val = args[index];\n match = formatter.call(self, val); // Now we need to remove `args[index]` since it's inlined in the `format`\n\n args.splice(index, 1);\n index--;\n }\n\n return match;\n }); // Apply env-specific formatting (colors, etc.)\n\n createDebug.formatArgs.call(self, args);\n var logFn = self.log || createDebug.log;\n logFn.apply(self, args);\n }\n\n debug.namespace = namespace;\n debug.enabled = createDebug.enabled(namespace);\n debug.useColors = createDebug.useColors();\n debug.color = selectColor(namespace);\n debug.destroy = destroy;\n debug.extend = extend; // Debug.formatArgs = formatArgs;\n // debug.rawLog = rawLog;\n // env-specific initialization logic for debug instances\n\n if (typeof createDebug.init === 'function') {\n createDebug.init(debug);\n }\n\n createDebug.instances.push(debug);\n return debug;\n }\n\n function destroy() {\n var index = createDebug.instances.indexOf(this);\n\n if (index !== -1) {\n createDebug.instances.splice(index, 1);\n return true;\n }\n\n return false;\n }\n\n function extend(namespace, delimiter) {\n return createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);\n }\n /**\n * Enables a debug mode by namespaces. This can include modes\n * separated by a colon and wildcards.\n *\n * @param {String} namespaces\n * @api public\n */\n\n\n function enable(namespaces) {\n createDebug.save(namespaces);\n createDebug.names = [];\n createDebug.skips = [];\n var i;\n var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\\s,]+/);\n var len = split.length;\n\n for (i = 0; i < len; i++) {\n if (!split[i]) {\n // ignore empty strings\n continue;\n }\n\n namespaces = split[i].replace(/\\*/g, '.*?');\n\n if (namespaces[0] === '-') {\n createDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));\n } else {\n createDebug.names.push(new RegExp('^' + namespaces + '$'));\n }\n }\n\n for (i = 0; i < createDebug.instances.length; i++) {\n var instance = createDebug.instances[i];\n instance.enabled = createDebug.enabled(instance.namespace);\n }\n }\n /**\n * Disable debug output.\n *\n * @api public\n */\n\n\n function disable() {\n createDebug.enable('');\n }\n /**\n * Returns true if the given mode name is enabled, false otherwise.\n *\n * @param {String} name\n * @return {Boolean}\n * @api public\n */\n\n\n function enabled(name) {\n if (name[name.length - 1] === '*') {\n return true;\n }\n\n var i;\n var len;\n\n for (i = 0, len = createDebug.skips.length; i < len; i++) {\n if (createDebug.skips[i].test(name)) {\n return false;\n }\n }\n\n for (i = 0, len = createDebug.names.length; i < len; i++) {\n if (createDebug.names[i].test(name)) {\n return true;\n }\n }\n\n return false;\n }\n /**\n * Coerce `val`.\n *\n * @param {Mixed} val\n * @return {Mixed}\n * @api private\n */\n\n\n function coerce(val) {\n if (val instanceof Error) {\n return val.stack || val.message;\n }\n\n return val;\n }\n\n createDebug.enable(createDebug.load());\n return createDebug;\n}\n\nmodule.exports = setup;","map":null,"metadata":{},"sourceType":"script"} |