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index.js
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index.js
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import { get } from './ajax'
import { callHook } from '../init/lifecycle'
import { getParentPath } from '../route/util'
import { noop } from '../util/core'
function loadNested (path, file, next, vm, first) {
path = first ? path : path.replace(/\/$/, '')
path = getParentPath(path)
if (!path) return
get(vm.$getFile(path + file))
.then(next, _ => loadNested(path, file, next, vm))
}
export function fetchMixin (proto) {
let last
proto._fetch = function (cb = noop) {
const { path } = this.route
const { loadNavbar, loadSidebar } = this.config
// Abort last request
last && last.abort && last.abort()
last = get(this.$getFile(path), true)
// Current page is html
this.isHTML = /\.html$/g.test(path)
// Load main content
last.then((text, opt) => {
this._renderMain(text, opt)
if (!loadSidebar) return cb()
const fn = result => { this._renderSidebar(result); cb() }
// Load sidebar
loadNested(path, loadSidebar, fn, this, true)
},
_ => this._renderMain(null))
// Load nav
loadNavbar &&
loadNested(path, loadNavbar, text => this._renderNav(text), this, true)
}
proto._fetchCover = function () {
const { coverpage } = this.config
const root = getParentPath(this.route.path)
const path = this.$getFile(root + coverpage)
if (this.route.path !== '/' || !coverpage) {
this._renderCover()
return
}
this.coverIsHTML = /\.html$/g.test(path)
get(path)
.then(text => this._renderCover(text))
}
proto.$fetch = function (cb = noop) {
this._fetchCover()
this._fetch(result => {
this.$resetEvents()
callHook(this, 'doneEach')
cb()
})
}
}
export function initFetch (vm) {
vm.$fetch(_ => callHook(vm, 'ready'))
}