{
  "javascript": {
    "operators": {
      "yield": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Operators/yield",
          "support": {
            "webview_android": {
              "version_added": "39"
            },
            "chrome": {
              "version_added": "39"
            },
            "chrome_android": {
              "version_added": "39"
            },
            "edge": {
              "version_added": true
            },
            "edge_mobile": {
              "version_added": true
            },
            "firefox": {
              "version_added": "26",
              "notes": "Starting with Firefox 33, the parsing of the <code>yield</code> expression has been updated to conform with the ES2015 specification."
            },
            "firefox_android": {
              "version_added": "26",
              "notes": "Starting with Firefox 33, the parsing of the <code>yield</code> expression has been updated to conform with the ES2015 specification."
            },
            "ie": {
              "version_added": false
            },
            "nodejs": {
              "version_added": true
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "10"
            },
            "safari_ios": {
              "version_added": "10"
            },
            "samsunginternet_android": {
              "version_added": "4.0"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "IteratorResult": {
          "__compat": {
            "description": "<code>IteratorResult</code> object instead of throwing",
            "support": {
              "webview_android": {
                "version_added": null
              },
              "chrome": {
                "version_added": null
              },
              "chrome_android": {
                "version_added": null
              },
              "edge": {
                "version_added": null
              },
              "edge_mobile": {
                "version_added": null
              },
              "firefox": {
                "version_added": "29"
              },
              "firefox_android": {
                "version_added": "29"
              },
              "ie": {
                "version_added": false
              },
              "nodejs": {
                "version_added": null
              },
              "opera": {
                "version_added": null
              },
              "opera_android": {
                "version_added": null
              },
              "safari": {
                "version_added": "10"
              },
              "safari_ios": {
                "version_added": "10"
              },
              "samsunginternet_android": {
                "version_added": null
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      }
    }
  }
}