mirror of
https://github.com/tenrok/vue-meta.git
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pimlie
146 lines
3.6 KiB
JavaScript
146 lines
3.6 KiB
JavaScript
/**
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* These are constant variables used throughout the application.
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*/
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// set some sane defaults
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export const defaultInfo = {
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title: undefined,
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titleChunk: '',
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titleTemplate: '%s',
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htmlAttrs: {},
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bodyAttrs: {},
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headAttrs: {},
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base: [],
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link: [],
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meta: [],
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style: [],
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script: [],
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noscript: [],
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__dangerouslyDisableSanitizers: [],
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__dangerouslyDisableSanitizersByTagID: {}
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}
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export const rootConfigKey = '_vueMeta'
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// This is the name of the component option that contains all the information that
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// gets converted to the various meta tags & attributes for the page.
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export const keyName = 'metaInfo'
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// This is the attribute vue-meta arguments on elements to know which it should
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// manage and which it should ignore.
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export const attribute = 'data-vue-meta'
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// This is the attribute that goes on the `html` tag to inform `vue-meta`
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// that the server has already generated the meta tags for the initial render.
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export const ssrAttribute = 'data-vue-meta-server-rendered'
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// This is the property that tells vue-meta to overwrite (instead of append)
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// an item in a tag list. For example, if you have two `meta` tag list items
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// that both have `vmid` of "description", then vue-meta will overwrite the
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// shallowest one with the deepest one.
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export const tagIDKeyName = 'vmid'
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// This is the key name for possible meta templates
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export const metaTemplateKeyName = 'template'
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// This is the key name for the content-holding property
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export const contentKeyName = 'content'
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// The id used for the ssr app
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export const ssrAppId = 'ssr'
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export const defaultOptions = {
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keyName,
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attribute,
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ssrAttribute,
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tagIDKeyName,
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contentKeyName,
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metaTemplateKeyName,
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ssrAppId
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}
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// The metaInfo property keys which are used to disable escaping
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export const disableOptionKeys = [
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'__dangerouslyDisableSanitizers',
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'__dangerouslyDisableSanitizersByTagID'
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]
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// List of metaInfo property keys which are configuration options (and dont generate html)
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export const metaInfoOptionKeys = [
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'titleChunk',
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'titleTemplate',
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'changed',
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...disableOptionKeys
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]
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// List of metaInfo property keys which only generates attributes and no tags
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export const metaInfoAttributeKeys = [
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'htmlAttrs',
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'headAttrs',
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'bodyAttrs'
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]
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// HTML elements which support the onload event
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export const tagsSupportingOnload = ['link', 'style', 'script']
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// HTML elements which dont have a head tag (shortened to our needs)
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// see: https://www.w3.org/TR/html52/document-metadata.html
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export const tagsWithoutEndTag = ['base', 'meta', 'link']
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// HTML elements which can have inner content (shortened to our needs)
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export const tagsWithInnerContent = ['noscript', 'script', 'style']
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// Attributes which are inserted as childNodes instead of HTMLAttribute
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export const tagAttributeAsInnerContent = ['innerHTML', 'cssText', 'json']
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export const tagProperties = ['once', 'template']
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// Attributes which should be added with data- prefix
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export const commonDataAttributes = ['body', 'pbody']
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// from: https://github.com/kangax/html-minifier/blob/gh-pages/src/htmlminifier.js#L202
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export const booleanHtmlAttributes = [
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'allowfullscreen',
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'amp',
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'async',
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'autofocus',
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'autoplay',
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'checked',
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'compact',
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'controls',
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'declare',
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'default',
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'defaultchecked',
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'defaultmuted',
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'defaultselected',
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'defer',
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'disabled',
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'enabled',
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'formnovalidate',
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'hidden',
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'indeterminate',
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'inert',
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'ismap',
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'itemscope',
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'loop',
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'multiple',
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'muted',
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'nohref',
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'noresize',
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'noshade',
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'novalidate',
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'nowrap',
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'open',
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'pauseonexit',
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'readonly',
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'required',
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'reversed',
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'scoped',
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'seamless',
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'selected',
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'sortable',
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'truespeed',
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'typemustmatch',
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'visible'
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]
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