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awe
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Feb 10, 2018
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,13 @@ | ||
| { | ||
| "presets": [ | ||
| ["env", { "modules": false }] | ||
| [ | ||
| "env", | ||
| { | ||
| "modules": false | ||
| } | ||
| ] | ||
| ], | ||
| "plugins": [ | ||
| "external-helpers" | ||
| ] | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| const DEBUG = !!process.env.DEBUG | ||
| if (!DEBUG) process.env.CHROME_BIN = require('puppeteer').executablePath() | ||
|
|
||
| module.exports = function (config) { | ||
| config.set({ | ||
| basePath: '', | ||
| frameworks: ['mocha', 'chai'], | ||
| plugins: [ | ||
| require('karma-mocha'), | ||
| require('karma-chai'), | ||
| require('karma-chrome-launcher'), | ||
| require('karma-rollup-preprocessor'), | ||
| // require('karma-coverage') | ||
| ], | ||
| files: [ | ||
| { pattern: 'test/*-spec.js', watched: false } | ||
| ], | ||
| exclude: [], | ||
| preprocessors: { | ||
| 'test/*-spec.js': ['rollup'] | ||
| }, | ||
| // coverageReporter: { | ||
| // type: 'html', | ||
| // dir: 'coverage/' | ||
| // }, | ||
| rollupPreprocessor: { | ||
| plugins: [ | ||
| require('rollup-plugin-babel')(), | ||
| require('rollup-plugin-node-resolve')({ | ||
| jsnext: true, | ||
| browser: true | ||
| }), | ||
| require('rollup-plugin-replace')({ | ||
| 'process.env.NODE_ENV': JSON.stringify( 'production' ) | ||
| }) | ||
| ], | ||
| format: 'iife', // Helps prevent naming collisions. | ||
| name: 'lib', // Required for 'iife' format. | ||
| sourcemap: 'inline' // Sensible for testing. | ||
| }, | ||
| reporters: ['progress'], | ||
| port: 9876, | ||
| colors: true, | ||
| logLevel: config.LOG_INFO, | ||
| autoWatch: true, | ||
| browsers: DEBUG ? ['Chrome'] : ['ChromeHeadless'], | ||
| singleRun: !DEBUG, | ||
| concurrency: Infinity | ||
| }) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,50 +1,73 @@ | ||
| import Lazy from './lazy' | ||
| import LazyComponent from './lazy-component' | ||
| import LazyContainer from './lazy-container' | ||
| import { assign } from './util' | ||
|
|
||
| export default { | ||
| /** | ||
| * install function | ||
| * @param {Vue} Vue | ||
| * @param {object} options lazyload options | ||
| */ | ||
| install (Vue, options = {}) { | ||
| const LazyClass = Lazy(Vue) | ||
| const lazy = new LazyClass(options) | ||
| /* | ||
| * install function | ||
| * @param {Vue} Vue | ||
| * @param {object} options lazyload options | ||
| */ | ||
| install (Vue, options = {}) { | ||
| const LazyClass = Lazy(Vue) | ||
| const lazy = new LazyClass(options) | ||
| const lazyContainer = new LazyContainer({ lazy }) | ||
|
|
||
| const isVueNext = Vue.version.split('.')[0] === '2' | ||
| const isVue2 = Vue.version.split('.')[0] === '2' | ||
|
|
||
| Vue.prototype.$Lazyload = lazy | ||
| Vue.prototype.$Lazyload = lazy | ||
|
|
||
| if (options.lazyComponent) { | ||
| Vue.component('lazy-component', LazyComponent(lazy)) | ||
| if (options.lazyComponent) { | ||
| Vue.component('lazy-component', LazyComponent(lazy)) | ||
| } | ||
|
|
||
| if (isVue2) { | ||
| Vue.directive('lazy', { | ||
| bind: lazy.add.bind(lazy), | ||
| update: lazy.update.bind(lazy), | ||
| componentUpdated: lazy.lazyLoadHandler.bind(lazy), | ||
| unbind: lazy.remove.bind(lazy) | ||
| }) | ||
| Vue.directive('lazy-container', { | ||
| bind: lazyContainer.bind.bind(lazyContainer), | ||
| update: lazyContainer.update.bind(lazyContainer), | ||
| unbind: lazyContainer.unbind.bind(lazyContainer) | ||
| }) | ||
| } else { | ||
| Vue.directive('lazy', { | ||
| bind: lazy.lazyLoadHandler.bind(lazy), | ||
| update (newValue, oldValue) { | ||
| assign(this.vm.$refs, this.vm.$els) | ||
| lazy.add(this.el, { | ||
| modifiers: this.modifiers || {}, | ||
| arg: this.arg, | ||
| value: newValue, | ||
| oldValue: oldValue | ||
| }, { | ||
| context: this.vm | ||
| }) | ||
| }, | ||
| unbind () { | ||
| lazy.remove(this.el) | ||
| } | ||
| }) | ||
|
|
||
| if (isVueNext) { | ||
| Vue.directive('lazy', { | ||
| bind: lazy.add.bind(lazy), | ||
| update: lazy.update.bind(lazy), | ||
| componentUpdated: lazy.lazyLoadHandler.bind(lazy), | ||
| unbind : lazy.remove.bind(lazy) | ||
| }) | ||
| } else { | ||
| Vue.directive('lazy', { | ||
| bind: lazy.lazyLoadHandler.bind(lazy), | ||
| update (newValue, oldValue) { | ||
| assign(this.vm.$refs, this.vm.$els) | ||
| lazy.add(this.el, { | ||
| modifiers: this.modifiers || {}, | ||
| arg: this.arg, | ||
| value: newValue, | ||
| oldValue: oldValue | ||
| }, { | ||
| context: this.vm | ||
| }) | ||
| }, | ||
| unbind () { | ||
| lazy.remove(this.el) | ||
| } | ||
| }) | ||
| Vue.directive('lazy-container', { | ||
| update (newValue, oldValue) { | ||
| lazyContainer.update(this.el, { | ||
| modifiers: this.modifiers || {}, | ||
| arg: this.arg, | ||
| value: newValue, | ||
| oldValue: oldValue | ||
| }, { | ||
| context: this.vm | ||
| }) | ||
| }, | ||
| unbind () { | ||
| lazyContainer.unbind(this.el) | ||
| } | ||
| }) | ||
| } | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,52 +1,52 @@ | ||
| import { inBrowser } from './util' | ||
|
|
||
| export default (lazy) => { | ||
| return { | ||
| props: { | ||
| tag: { | ||
| type: String, | ||
| default: 'div' | ||
| } | ||
| return { | ||
| props: { | ||
| tag: { | ||
| type: String, | ||
| default: 'div' | ||
| } | ||
| }, | ||
| render (h) { | ||
| if (this.show === false) { | ||
| return h(this.tag) | ||
| } | ||
| return h(this.tag, null, this.$slots.default) | ||
| }, | ||
| data () { | ||
| return { | ||
| el: null, | ||
| state: { | ||
| loaded: false | ||
| }, | ||
| render (h) { | ||
| if (this.show === false) { | ||
| return h(this.tag) | ||
| } | ||
| return h(this.tag, null, this.$slots.default) | ||
| }, | ||
| data () { | ||
| return { | ||
| el: null, | ||
| state: { | ||
| loaded: false | ||
| }, | ||
| rect: {}, | ||
| show: false | ||
| } | ||
| }, | ||
| mounted () { | ||
| this.el = this.$el | ||
| lazy.addLazyBox(this) | ||
| lazy.lazyLoadHandler() | ||
| }, | ||
| beforeDestroy () { | ||
| lazy.removeComponent(this) | ||
| }, | ||
| methods: { | ||
| getRect () { | ||
| this.rect = this.$el.getBoundingClientRect() | ||
| }, | ||
| checkInView () { | ||
| this.getRect() | ||
| return inBrowser && | ||
| rect: {}, | ||
| show: false | ||
| } | ||
| }, | ||
| mounted () { | ||
| this.el = this.$el | ||
| lazy.addLazyBox(this) | ||
| lazy.lazyLoadHandler() | ||
| }, | ||
| beforeDestroy () { | ||
| lazy.removeComponent(this) | ||
| }, | ||
| methods: { | ||
| getRect () { | ||
| this.rect = this.$el.getBoundingClientRect() | ||
| }, | ||
| checkInView () { | ||
| this.getRect() | ||
| return inBrowser && | ||
| (this.rect.top < window.innerHeight * lazy.options.preLoad && this.rect.bottom > 0) && | ||
| (this.rect.left < window.innerWidth * lazy.options.preLoad && this.rect.right > 0) | ||
| }, | ||
| load () { | ||
| this.show = true | ||
| this.state.loaded = true | ||
| this.$emit('show', this) | ||
| } | ||
| } | ||
| }, | ||
| load () { | ||
| this.show = true | ||
| this.state.loaded = true | ||
| this.$emit('show', this) | ||
| } | ||
| } | ||
| } | ||
| } |
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