• add svelteSelfCloseComponents and svelteSelfCloseElements to specify whether or not empty elements/components should self-close. svelteStrictMode no longer has any effect on this behavior.
  • an alternative to this would to not have these options and instead do whatever the user specified. In other words, if the user says <div></div> it stays as this, and if the user says <div /> that also stays like this. This is what Prettier currently does in both HTML and JSX
• svelteAllowShorthand now takes precedence over svelteStrictMode, which no longer has any effect on that behavior
• svelteStrictMode is deprecated as future Svelte versions might coerce numbers coming from mustache tags inside strings into strings

closes #348 closes #284 closes #279 closes #238 related to #377

• whether or not empty elements/components should self-close is now left to the user - in other words, if you write <div /> or <Component /> that stays as is, and so does <div></div>/<Component></Component>. svelteStrictMode only has effect on elements (not allowing self-closing non-void-ones)
• svelteAllowShorthand now takes precedence over svelteStrictMode, which no longer has any effect on that behavior

closes #284 closes #279 closes #238 related to #348 related to #377 superseeds / closes #379 as less options = better

Description

Changes proposed in this pull request:

• adds prettier commit hook for svelte files

Related issue(s)

Resolves #2946