{"version":3,"file":"PNotifyHistory.js","sources":["src/PNotifyHistory.html"],"sourcesContent":["<script>\n  import PNotify from \"./PNotify.html\";\n\n  export default {\n    setup (Component) {\n      Component.key = \"History\";\n\n      Component.defaults = {\n        // Place the notice in the history.\n        history: true,\n        // Maximum number of notices to have open in its stack.\n        maxInStack: Infinity\n      };\n\n      Component.init = (notice) => {\n        return new Component({target: document.body});\n      };\n\n      Component.showLast = (stack) => {\n        if (stack === undefined) {\n          stack = PNotify.defaultStack;\n        }\n        if (stack === false) {\n          return;\n        }\n        const top = (stack.push === \"top\");\n\n        // Look up the last history notice, and display it.\n        let i = (top ? 0 : PNotify.notices.length - 1);\n\n        let notice;\n        do {\n          notice = PNotify.notices[i];\n\n          if (!notice) {\n            return;\n          }\n\n          i += (top ? 1 : -1);\n        } while (\n          notice.get(\"stack\") !== stack\n          || !notice.get(\"_modules\").History.get(\"history\")\n          || notice.get(\"_state\") === \"opening\"\n          || notice.get(\"_state\") === \"open\"\n        );\n\n        notice.open();\n      };\n\n      Component.showAll = (stack) => {\n        if (stack === undefined) {\n          stack = PNotify.defaultStack;\n        }\n        if (stack === false) {\n          return;\n        }\n\n        // Display all notices. (Disregarding non-history notices.)\n        for (let i = 0; i < PNotify.notices.length; i++) {\n          const notice = PNotify.notices[i];\n          if (\n              (\n                stack === true\n                || notice.get(\"stack\") === stack\n              )\n              && notice.get(\"_modules\").History.get(\"history\")\n            ) {\n            notice.open();\n          }\n        };\n      };\n\n      // Register the module with PNotify.\n      PNotify.modules.History = Component;\n    },\n\n    data () {\n      return Object.assign({\n        \"_notice\": null, // The PNotify notice.\n        \"_options\": {}, // The options for the notice.\n      }, PNotify.modules.History.defaults);\n    },\n\n    methods: {\n      initModule(options) {\n        this.set(options);\n\n        if (this.get(\"history\")) {\n          // Don't destroy notices that are in history.\n          const notice = this.get(\"_notice\");\n          if (notice.get(\"destroy\")) {\n            notice.set({\"destroy\": false});\n          }\n        }\n      },\n\n      beforeOpen() {\n        const maxInStack = this.get(\"maxInStack\");\n        if (maxInStack === Infinity) {\n          return;\n        }\n\n        const stack = this.get(\"_options\").stack;\n        if (stack === false) {\n          return;\n        }\n\n        // Remove oldest notifications leaving only maxInStack from the stack.\n        if (PNotify.notices && (PNotify.notices.length > maxInStack)) {\n          // Oldest are normally in front of array, or if stack.push==\"top\" then\n          // they are at the end of the array!\n          const top = stack.push === \"top\";\n          const forRemoval = [];\n          let currentOpen = 0;\n\n          for (let i = (top ? 0 : PNotify.notices.length - 1); (top ? i < PNotify.notices.length : i >= 0); (top ? i++ : i--)) {\n            if (\n                [\"opening\", \"open\"].indexOf(PNotify.notices[i].get(\"_state\")) !== -1\n                && PNotify.notices[i].get(\"stack\") === stack\n              ) {\n              if (currentOpen >= maxInStack) {\n                forRemoval.push(PNotify.notices[i]);\n              } else {\n                currentOpen++;\n              }\n            }\n          }\n\n          for (let i = 0; i < forRemoval.length; i++) {\n            forRemoval[i].close(false);\n          }\n        }\n      }\n    }\n  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