{
  "javascript": {
    "operators": {
      "spread": {
        "spread_in_arrays": {
          "__compat": {
            "description": "Spread in array literals",
            "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Operators/Spread_syntax#Spread_in_array_literals",
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              },
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                "version_added": "46"
              },
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              },
              "firefox": {
                "version_added": "16"
              },
              "firefox_android": {
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                      "type": "runtime_flag",
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                    }
                  ]
                }
              ],
              "opera": {
                "version_added": "37"
              },
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                "version_added": "37"
              },
              "safari": {
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              },
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              },
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              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "spread_in_function_calls": {
          "__compat": {
            "description": "Spread in function calls",
            "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Operators/Spread_syntax#Spread_in_function_calls",
            "support": {
              "chrome": {
                "version_added": "46"
              },
              "chrome_android": {
                "version_added": "46"
              },
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              "firefox": {
                "version_added": "27"
              },
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              },
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              },
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              "standard_track": true,
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            }
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        "spread_in_destructuring": {
          "__compat": {
            "description": "Spread in destructuring",
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              },
              "chrome_android": {
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              },
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            },
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              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "spread_in_object_literals": {
          "__compat": {
            "description": "Spread in object literals",
            "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Operators/Spread_syntax#Spread_in_object_literals",
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    }
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}