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Add support for <template> tags #1
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Add failing tests for extracting selectors from HTML tags under `<template>` tags.
Organize the existing tests for normal HTML documents into a sub-group.
If a node type is `root`, gather selectors from children.
Add to the existing `selectors` return array when gathering selectors from a `root` type node instead of immediately returning.
Actually use the spread operator when gathering selectors from `root` type nodes.
Ffloriel
approved these changes
Jan 26, 2019
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parse5seems to handle<template>tags differently from other tags by wrapping child nodes in aroottype node, which causespurgecss-from-htmlto skip children of template elements altogether. Adding support for<template>nodes supports Single File Components, as used by Vue.js and other frameworks.Here's what I did to support them:
testEnvironmentconfiguration tonodeto avoid errors with JSDOMroottype nodes and adding to theselectorsreturn arrayPlease let me know if you want the
testEnvironmentextracted into a separate PR, or if I should update Jest to a newer version since that error has been fixed.