Sha256: 43c167330d584d5e454144ecbded46cffdcb1c2aab2381512525268d27373c82
Contents?: true
Size: 1.88 KB
Versions: 6
Compression:
Stored size: 1.88 KB
Contents
var _ = require('../util')
var templateParser = require('../parsers/template')
var textParser = require('../parsers/text')
var compiler = require('../compiler')
var Cache = require('../cache')
var cache = new Cache(1000)
// v-partial reuses logic from v-if
var vIf = require('../directives/if')
module.exports = {
link: vIf.link,
teardown: vIf.teardown,
getContainedComponents: vIf.getContainedComponents,
bind: function () {
var el = this.el
this.start = _.createAnchor('v-partial-start')
this.end = _.createAnchor('v-partial-end')
_.replace(el, this.end)
_.before(this.start, this.end)
var id = el.getAttribute('name')
var tokens = textParser.parse(id)
if (tokens) {
// dynamic partial
this.setupDynamic(tokens)
} else {
// static partial
this.insert(id)
}
},
setupDynamic: function (tokens) {
var self = this
var exp = textParser.tokensToExp(tokens)
this.unwatch = this.vm.$watch(exp, function (value) {
self.teardown()
self.insert(value)
}, {
immediate: true,
user: false
})
},
insert: function (id) {
var partial = _.resolveAsset(this.vm.$options, 'partials', id)
if (process.env.NODE_ENV !== 'production') {
_.assertAsset(partial, 'partial', id)
}
if (partial) {
var frag = templateParser.parse(partial, true)
// cache partials based on constructor id.
var cacheId = (this.vm.constructor.cid || '') + partial
var linker = this.compile(frag, cacheId)
// this is provided by v-if
this.link(frag, linker)
}
},
compile: function (frag, cacheId) {
var hit = cache.get(cacheId)
if (hit) return hit
var linker = compiler.compile(frag, this.vm.$options, true)
cache.put(cacheId, linker)
return linker
},
unbind: function () {
if (this.unlink) this.unlink()
if (this.unwatch) this.unwatch()
}
}
Version data entries
6 entries across 6 versions & 2 rubygems