renderInlineHelper(token, context) {
const helper = this.helpers[token.value]
if (!helper) {
throw new Error(`Miss helper#${token.value}, at ${token.loc.start}`)
}
let data = token.params.context
if (data != null) {
const isRaw = token.params.contextIsString || isRawValue(data)
data = isRaw ? getValueFromString(data, isRaw.preferNumber) : context.lookup(data)
}
const value = helper.call(
context,
data,
{
fn() { return '' },
inverse() { return '' },
hash: token.params.hash,
$$base: checkUrl(token),
$$root: getRootToken(token).url,
// page url
$$page: token.addtionalInfo && token.addtionalInfo.page,
// config.root
$$configRoot: token.addtionalInfo && token.addtionalInfo.configRoot
}
)
if (value != null) return escapeHtml(value)
}
renderFilter(token, context) {
const data = token.context && context.lookup(token.context)
let value = data
let filter
token.filters.forEach((v) => {
filter = this.filters[v.name]
if (!filter) {
throw new Error(`Miss filter#${v.name}, at ${token.loc.start}`)
}
value = filter(value, v.hash)
})
if (value != null) return escapeHtml(value)
}
}
}
return res
}
const renderer = {
Text (options, token) {
return token.value
},
RawValue (options, token, context) {
const value = context.lookup(token.value)
return value == null ? '' : value
},
Value (options, token, context) {
const value = context.lookup(token.value)
return value == null ? '' : escapeHtml(value)
},
Comment () {
return ''
},
IgnoreCompile (options, token) {
return token.value
},
Filter (options, token, context, template) {
const data = token.name && context.lookup(token.name)
let value = data
let filter
token.filters.forEach(v => {
filter = options.filters[v.name]
if (!filter) {
throw new Exception(`Miss filter#${v.name}`, token.loc.start, template || '')
escapedValue(token, context) {
const value = context.lookup(token.value)
if (value != null) return escapeHtml(value)
}