65 lines
1.4 KiB
JavaScript
65 lines
1.4 KiB
JavaScript
import { History } from './base'
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import { noop } from '../../util/core'
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import { on } from '../../util/dom'
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import { parseQuery, getPath } from '../util'
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export class HTML5History extends History {
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constructor (config) {
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super(config)
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this.mode = 'history'
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}
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getCurrentPath () {
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const base = this.getBasePath()
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let path = window.location.pathname
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if (base && path.indexOf(base) === 0) {
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path = path.slice(base.length)
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}
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return (path || '/') + window.location.search + window.location.hash
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}
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onchange (cb = noop) {
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on('click', e => {
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const el = e.target.tagName === 'A' ? e.target : e.target.parentNode
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if (el.tagName === 'A' && !/_blank/.test(el.target)) {
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e.preventDefault()
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const url = el.href
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window.history.pushState({ key: url }, '', url)
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cb()
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}
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})
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on('popstate', cb)
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}
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/**
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* Parse the url
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* @param {string} [path=location.href]
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* @return {object} { path, query }
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*/
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parse (path = location.href) {
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let query = ''
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const queryIndex = path.indexOf('?')
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if (queryIndex >= 0) {
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query = path.slice(queryIndex + 1)
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path = path.slice(0, queryIndex)
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}
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const base = getPath(location.origin)
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const baseIndex = path.indexOf(base)
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if (baseIndex > -1) {
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path = path.slice(baseIndex + base.length)
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}
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return {
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path,
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file: this.getFile(path),
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query: parseQuery(query)
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}
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}
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}
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