{
  "api": {
    "ReadableStreamDefaultController": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/ReadableStreamDefaultController",
        "spec_url": "https://streams.spec.whatwg.org/#rs-default-controller-class",
        "support": {
          "chrome": {
            "version_added": "52"
          },
          "chrome_android": "mirror",
          "deno": [
            {
              "version_added": "1.7"
            },
            {
              "version_added": "1.0",
              "version_removed": "1.7",
              "partial_implementation": true,
              "notes": "`ReadableStreamDefaultController` is not exposed on the global scope."
            }
          ],
          "edge": "mirror",
          "firefox": {
            "version_added": "65"
          },
          "firefox_android": "mirror",
          "ie": {
            "version_added": false
          },
          "nodejs": [
            {
              "version_added": "18.0.0"
            },
            {
              "version_added": "16.5.0",
              "partial_implementation": true,
              "notes": "Available as a part of the `stream/web` module."
            }
          ],
          "oculus": "mirror",
          "opera": "mirror",
          "opera_android": "mirror",
          "safari": {
            "version_added": "10"
          },
          "safari_ios": "mirror",
          "samsunginternet_android": "mirror",
          "webview_android": "mirror",
          "webview_ios": "mirror"
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "close": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/ReadableStreamDefaultController/close",
          "spec_url": "https://streams.spec.whatwg.org/#ref-for-rs-default-controller-close①",
          "support": {
            "chrome": {
              "version_added": "52"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": "1.0"
            },
            "edge": "mirror",
            "firefox": {
              "version_added": "65"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "nodejs": {
              "version_added": "16.5.0"
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "10"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "desiredSize": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/ReadableStreamDefaultController/desiredSize",
          "spec_url": "https://streams.spec.whatwg.org/#ref-for-rs-default-controller-desired-size②",
          "support": {
            "chrome": {
              "version_added": "52"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": "1.0"
            },
            "edge": "mirror",
            "firefox": {
              "version_added": "65"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "nodejs": {
              "version_added": "16.5.0"
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "10"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "enqueue": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/ReadableStreamDefaultController/enqueue",
          "spec_url": "https://streams.spec.whatwg.org/#ref-for-rs-default-controller-enqueue①",
          "support": {
            "chrome": {
              "version_added": "52"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": "1.0"
            },
            "edge": "mirror",
            "firefox": {
              "version_added": "65"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "nodejs": {
              "version_added": "16.5.0"
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "10"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "error": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/ReadableStreamDefaultController/error",
          "spec_url": "https://streams.spec.whatwg.org/#rs-default-controller-error",
          "support": {
            "chrome": {
              "version_added": "52"
            },
            "chrome_android": "mirror",
            "deno": {
              "version_added": "1.0"
            },
            "edge": "mirror",
            "firefox": {
              "version_added": "65"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "nodejs": {
              "version_added": "16.5.0"
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "10"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}