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144 lines
5.6 KiB
144 lines
5.6 KiB
"use strict"; |
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Object.defineProperty(exports, "__esModule", { value: true }); |
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exports.transition = void 0; |
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// @ts-nocheck |
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var utils_1 = require("../common/utils"); |
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var validator_1 = require("../common/validator"); |
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var getClassNames = function (name) { return ({ |
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enter: "van-".concat(name, "-enter van-").concat(name, "-enter-active enter-class enter-active-class"), |
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'enter-to': "van-".concat(name, "-enter-to van-").concat(name, "-enter-active enter-to-class enter-active-class"), |
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leave: "van-".concat(name, "-leave van-").concat(name, "-leave-active leave-class leave-active-class"), |
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'leave-to': "van-".concat(name, "-leave-to van-").concat(name, "-leave-active leave-to-class leave-active-class"), |
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}); }; |
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function transition(showDefaultValue) { |
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return Behavior({ |
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properties: { |
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customStyle: String, |
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// @ts-ignore |
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show: { |
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type: Boolean, |
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value: showDefaultValue, |
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observer: 'observeShow', |
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}, |
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// @ts-ignore |
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duration: { |
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type: null, |
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value: 300, |
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}, |
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name: { |
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type: String, |
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value: 'fade', |
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}, |
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}, |
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data: { |
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type: '', |
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inited: false, |
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display: false, |
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}, |
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ready: function () { |
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if (this.data.show === true) { |
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this.observeShow(true, false); |
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} |
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}, |
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methods: { |
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observeShow: function (value, old) { |
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if (value === old) { |
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return; |
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} |
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value ? this.enureEnter() : this.enureLeave(); |
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}, |
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enureEnter: function () { |
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var _this = this; |
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if (this.enterPromise) |
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return; |
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this.enterPromise = new Promise(function (resolve) { return _this.enter(resolve); }); |
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}, |
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enureLeave: function () { |
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var _this = this; |
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var enterPromise = this.enterPromise; |
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if (!enterPromise) |
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return; |
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enterPromise |
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.then(function () { return new Promise(function (resolve) { return _this.leave(resolve); }); }) |
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.then(function () { |
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_this.enterPromise = null; |
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}); |
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}, |
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enter: function (resolve) { |
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var _this = this; |
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var _a = this.data, duration = _a.duration, name = _a.name; |
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var classNames = getClassNames(name); |
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var currentDuration = (0, validator_1.isObj)(duration) ? duration.enter : duration; |
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if (this.status === 'enter') { |
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return; |
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} |
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this.status = 'enter'; |
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this.$emit('before-enter'); |
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(0, utils_1.requestAnimationFrame)(function () { |
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if (_this.status !== 'enter') { |
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return; |
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} |
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_this.$emit('enter'); |
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_this.setData({ |
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inited: true, |
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display: true, |
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classes: classNames.enter, |
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currentDuration: currentDuration, |
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}); |
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(0, utils_1.requestAnimationFrame)(function () { |
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if (_this.status !== 'enter') { |
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return; |
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} |
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_this.transitionEnded = false; |
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_this.setData({ classes: classNames['enter-to'] }); |
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resolve(); |
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}); |
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}); |
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}, |
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leave: function (resolve) { |
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var _this = this; |
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if (!this.data.display) { |
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return; |
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} |
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var _a = this.data, duration = _a.duration, name = _a.name; |
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var classNames = getClassNames(name); |
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var currentDuration = (0, validator_1.isObj)(duration) ? duration.leave : duration; |
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this.status = 'leave'; |
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this.$emit('before-leave'); |
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(0, utils_1.requestAnimationFrame)(function () { |
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if (_this.status !== 'leave') { |
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return; |
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} |
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_this.$emit('leave'); |
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_this.setData({ |
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classes: classNames.leave, |
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currentDuration: currentDuration, |
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}); |
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(0, utils_1.requestAnimationFrame)(function () { |
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if (_this.status !== 'leave') { |
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return; |
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} |
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_this.transitionEnded = false; |
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setTimeout(function () { |
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_this.onTransitionEnd(); |
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resolve(); |
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}, currentDuration); |
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_this.setData({ classes: classNames['leave-to'] }); |
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}); |
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}); |
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}, |
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onTransitionEnd: function () { |
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if (this.transitionEnded) { |
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return; |
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} |
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this.transitionEnded = true; |
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this.$emit("after-".concat(this.status)); |
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var _a = this.data, show = _a.show, display = _a.display; |
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if (!show && display) { |
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this.setData({ display: false }); |
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} |
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}, |
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}, |
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}); |
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} |
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exports.transition = transition;
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