1 line
11 KiB
JSON
1 line
11 KiB
JSON
{"ast":null,"code":"import { createNamespace, inBrowser } from '../utils';\nimport { raf, cancelRaf } from '../utils/dom/raf';\nimport { isSameSecond, parseTimeData, parseFormat } from './utils';\nvar _createNamespace = createNamespace('count-down'),\n createComponent = _createNamespace[0],\n bem = _createNamespace[1];\nexport default createComponent({\n props: {\n millisecond: Boolean,\n time: {\n type: [Number, String],\n default: 0\n },\n format: {\n type: String,\n default: 'HH:mm:ss'\n },\n autoStart: {\n type: Boolean,\n default: true\n }\n },\n data: function data() {\n return {\n remain: 0\n };\n },\n computed: {\n timeData: function timeData() {\n return parseTimeData(this.remain);\n },\n formattedTime: function formattedTime() {\n return parseFormat(this.format, this.timeData);\n }\n },\n watch: {\n time: {\n immediate: true,\n handler: 'reset'\n }\n },\n activated: function activated() {\n if (this.keepAlivePaused) {\n this.counting = true;\n this.keepAlivePaused = false;\n this.tick();\n }\n },\n deactivated: function deactivated() {\n if (this.counting) {\n this.pause();\n this.keepAlivePaused = true;\n }\n },\n beforeDestroy: function beforeDestroy() {\n this.pause();\n },\n methods: {\n // @exposed-api\n start: function start() {\n if (this.counting) {\n return;\n }\n this.counting = true;\n this.endTime = Date.now() + this.remain;\n this.tick();\n },\n // @exposed-api\n pause: function pause() {\n this.counting = false;\n cancelRaf(this.rafId);\n },\n // @exposed-api\n reset: function reset() {\n this.pause();\n this.remain = +this.time;\n if (this.autoStart) {\n this.start();\n }\n },\n tick: function tick() {\n // should not start counting in server\n // see: https://github.com/vant-ui/vant/issues/7807\n if (!inBrowser) {\n return;\n }\n if (this.millisecond) {\n this.microTick();\n } else {\n this.macroTick();\n }\n },\n microTick: function microTick() {\n var _this = this;\n this.rafId = raf(function () {\n /* istanbul ignore if */\n // in case of call reset immediately after finish\n if (!_this.counting) {\n return;\n }\n _this.setRemain(_this.getRemain());\n if (_this.remain > 0) {\n _this.microTick();\n }\n });\n },\n macroTick: function macroTick() {\n var _this2 = this;\n this.rafId = raf(function () {\n /* istanbul ignore if */\n // in case of call reset immediately after finish\n if (!_this2.counting) {\n return;\n }\n var remain = _this2.getRemain();\n if (!isSameSecond(remain, _this2.remain) || remain === 0) {\n _this2.setRemain(remain);\n }\n if (_this2.remain > 0) {\n _this2.macroTick();\n }\n });\n },\n getRemain: function getRemain() {\n return Math.max(this.endTime - 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